upgrade blocknote v3

We need a safe way for people to report vulnerabilities.
People now can go on SECURITY.md and follow our policy.

We want to have a policy for expected behaviour.
People can check out CODE_OF_CONDUCT.md.

.github/workflows/docker-hub.yml

@@ -6,6 +6,7 @@ on:
   push:
     branches:
       - 'main'
+      - 'feature/blocknote-ai'
     tags:
       - 'v*'
   pull_request:

.github/workflows/impress-frontend.yml

@@ -127,8 +127,17 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Install frontend dependencies
-        uses: ./.github/workflows/front-dependencies-installation.yml
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20.x"
+
+      - name: Restore the frontend cache
+        uses: actions/cache@v4
+        with:
+          path: "src/frontend/**/node_modules"
+          key: front-node_modules-${{ hashFiles('src/frontend/**/yarn.lock') }}
+          fail-on-cache-miss: true
 
       - name: Set e2e env variables
         run: cat env.d/development/common.e2e.dist >> env.d/development/common.dist

.gitignore

@@ -41,7 +41,6 @@ ENV/
 env.bak/
 venv.bak/
 env.d/development/*
-env.d/production/*
 !env.d/development/*.dist
 env.d/terraform
 

CHANGELOG.md

@@ -10,14 +10,34 @@ and this project adheres to
 ## [Unreleased]
 
 ## Added
+- 📝(doc) Add security.md and codeofconduct.md #604
 
-- github actions to managed Crowdin workflow
+## [2.1.0] - 2025-01-29
+
+## Added
+
+- ✨(backend) add soft delete and restore API endpoints to documents #516
+- ✨(backend) allow organizing documents in a tree structure #516
+- ✨(backend) add "excerpt" field to document list serializer #516
+- ✨(backend) add github actions to manage Crowdin workflow #559 & #563
 - 📈Integrate Posthog #540
 - 🏷️(backend) add content-type to uploaded files #552
+- ✨(frontend) export pdf docx front side #537
 
 ## Changed
 
 - 💄(frontend) add abilities on doc row #581
+- 💄(frontend) improve DocsGridItem responsive padding  #582
+- 🔧(backend) Bump maximum page size to 200 #516
+- 📝(doc) Improve Read me #558
+
+## Fixed
+
+- 🐛Fix invitations #575
+
+## Removed
+
+- 🔥(backend) remove "content" field from list serializer # 516
 
 
 ## [2.0.1] - 2025-01-17
@@ -37,6 +57,8 @@ and this project adheres to
 - 💄(frontend) add filtering to left panel #475
 - ✨(frontend) new share modal ui #489
 - ✨(frontend) add favorite feature #515
+- 📝(documentation) Documentation about self-hosted installation #530
+- ✨(helm) helm versioning #530
 
 ## Changed
 
@@ -48,7 +70,7 @@ and this project adheres to
 - 💄(frontend) update DocHeader ui #448
 - 💄(frontend) update doc versioning ui #463
 - 💄(frontend) update doc summary ui #473
-- 📝(doc) update readme.md to match V2 changes #558
+- 📝(doc) update readme.md to match V2 changes #558 & #572
 
 ## Fixed
 
@@ -372,7 +394,8 @@ and this project adheres to
 - 🚀 Impress, project to manage your documents easily and collaboratively.
 
 
-[unreleased]: https://github.com/numerique-gouv/impress/compare/v2.0.1...main
+[unreleased]: https://github.com/numerique-gouv/impress/compare/v2.1.0...main
+[v2.1.0]: https://github.com/numerique-gouv/impress/releases/v2.1.0
 [v2.0.1]: https://github.com/numerique-gouv/impress/releases/v2.0.1
 [v2.0.0]: https://github.com/numerique-gouv/impress/releases/v2.0.0
 [v1.10.0]: https://github.com/numerique-gouv/impress/releases/v1.10.0

CODE_OF_CONDUCT.md

@@ -0,0 +1,75 @@
+# Contributor Covenant Code of Conduct
+## Our Pledge
+
+We as members, contributors, and leaders pledge to make participation in our community a harassment-free experience for everyone, regardless of age, body size, visible or invisible disability, ethnicity, sex characteristics, gender identity and expression, level of experience, education, socio-economic status, nationality, personal appearance, race, caste, color, religion, or sexual identity and orientation.
+
+We pledge to act and interact in ways that contribute to an open, welcoming, diverse, inclusive, and healthy community.
+
+## Our Standards
+
+Examples of behavior that contributes to a positive environment for our community include:
+
+- Demonstrating empathy and kindness toward other people
+- Being respectful of differing opinions, viewpoints, and experiences
+- Giving and gracefully accepting constructive feedback
+- Accepting responsibility and apologizing to those affected by our mistakes, and learning from the experience
+- Focusing on what is best not just for us as individuals, but for the overall community
+
+Examples of unacceptable behavior include:
+
+- The use of sexualized language or imagery, and sexual attention or advances of any kind
+- Trolling, insulting or derogatory comments, and personal or political attacks
+- Public or private harassment
+- Publishing others' private information, such as a physical or email address, without their explicit permission
+- Other conduct which could reasonably be considered inappropriate in a professional setting
+
+## Enforcement Responsibilities
+
+- Community leaders are responsible for clarifying and enforcing our standards of acceptable behavior and will take appropriate and fair corrective action in response to any behavior that they deem inappropriate, threatening, offensive, or harmful.
+- Community leaders have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, and will communicate reasons for moderation decisions when appropriate.
+
+## Scope
+
+- This Code of Conduct applies within all community spaces, and also applies when an individual is officially representing the community in public spaces. Examples of representing our community include using an official e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event.
+
+## Enforcement
+
+- Instances of abusive, harassing, or otherwise unacceptable behavior may be reported to the community leaders responsible for enforcement at docs@numerique.gouv.fr.
+
+- All complaints will be reviewed and investigated promptly and fairly.
+
+- All community leaders are obligated to respect the privacy and security of the reporter of any incident.
+
+## Enforcement Guidelines
+
+- Community leaders will follow these Community Impact Guidelines in determining the consequences for any action they deem in violation of this 
+
+## Code of Conduct:
+
+1. Correction
+
+Community Impact: Use of inappropriate language or other behavior deemed unprofessional or unwelcome in the community.
+
+Consequence: A private, written warning from community leaders, providing clarity around the nature of the violation and an explanation of why the behavior was inappropriate. A public apology may be requested.
+2. Warning
+
+Community Impact: A violation through a single incident or series of actions.
+
+Consequence: A warning with consequences for continued behavior. No interaction with the people involved, including unsolicited interaction with those enforcing the Code of Conduct, for a specified period of time. This includes avoiding interactions in community spaces as well as external channels like social media. Violating these terms may lead to a temporary or permanent ban.
+3. Temporary Ban
+
+Community Impact: A serious violation of community standards, including sustained inappropriate behavior.
+
+Consequence: A temporary ban from any sort of interaction or public communication with the community for a specified period of time. No public or private interaction with the people involved, including unsolicited interaction with those enforcing the Code of Conduct, is allowed during this period. Violating these terms may lead to a permanent ban.
+4. Permanent Ban
+
+Community Impact: Demonstrating a pattern of violation of community standards, including sustained inappropriate behavior, harassment of an individual, or aggression toward or disparagement of classes of individuals.
+
+Consequence: A permanent ban from any sort of public interaction within the community.
+Attribution
+
+This Code of Conduct is adapted from the Contributor Covenant, version 2.1, available at https://www.contributor-covenant.org/version/2/1/code_of_conduct.html.
+
+Community Impact Guidelines were inspired by Mozilla's code of conduct enforcement ladder.
+
+For answers to common questions about this code of conduct, see the FAQ at https://www.contributor-covenant.org/faq. Translations are available at https://www.contributor-covenant.org/translations.

CONTRIBUTING.md

@@ -2,7 +2,14 @@
 
 Thank you for taking the time to contribute! Please follow these guidelines to ensure a smooth and productive workflow. 🚀🚀🚀
 
-To get started with the project, please refer to the [README.md](https://github.com/numerique-gouv/impress/blob/main/README.md) for detailed instructions.
+To get started with the project, please refer to the [README.md](https://github.com/suitenumerique/docs/blob/main/README.md) for detailed instructions.
+
+Please also check out our [dev handbook](https://suitenumerique.gitbook.io/handbook) to learn our best practices.
+
+## Help us with translations
+
+You can help us with translations on [Crowdin](https://crowdin.com/project/lasuite-docs).
+Your language is not there? Request it on our Crowdin page 😊.
 
 ## Creating an Issue
 

Dockerfile

@@ -72,7 +72,6 @@ RUN apk add \
   gettext \
   gdk-pixbuf \
   libffi-dev \
-  pandoc \
   pango \
   shared-mime-info
 

Makefile

@@ -38,13 +38,13 @@ DB_PORT            = 5432
 DOCKER_UID          = $(shell id -u)
 DOCKER_GID          = $(shell id -g)
 DOCKER_USER         = $(DOCKER_UID):$(DOCKER_GID)
-COMPOSE             = DOCKER_USER=$(DOCKER_USER) ./bin/compose
-COMPOSE_PRODUCTION  = DOCKER_USER=$(DOCKER_USER) COMPOSE_FILE=compose.production.yaml ./bin/compose
+COMPOSE             = DOCKER_USER=$(DOCKER_USER) docker compose
 COMPOSE_EXEC        = $(COMPOSE) exec
 COMPOSE_EXEC_APP    = $(COMPOSE_EXEC) app-dev
 COMPOSE_RUN         = $(COMPOSE) run --rm
 COMPOSE_RUN_APP     = $(COMPOSE_RUN) app-dev
 COMPOSE_RUN_CROWDIN = $(COMPOSE_RUN) crowdin crowdin
+WAIT_DB             = @$(COMPOSE_RUN) dockerize -wait tcp://$(DB_HOST):$(DB_PORT) -timeout 60s
 
 # -- Backend
 MANAGE              = $(COMPOSE_RUN_APP) python manage.py
@@ -65,19 +65,6 @@ data/media:
 data/static:
 	@mkdir -p data/static
 
-# -- production volumes
-data/production/media:
-	@mkdir -p data/production/media
-
-data/production/certs:
-	@mkdir -p data/production/certs
-
-data/production/databases/backend:
-	@mkdir -p data/production/databases/backend
-
-data/production/databases/keycloak:
-	@mkdir -p data/production/databases/keycloak
-
 # -- Project
 
 create-env-files: ## Copy the dist env files to env files
@@ -102,27 +89,6 @@ bootstrap: \
 	mails-build
 .PHONY: bootstrap
 
-bootstrap-production: ## Prepare project to run in production mode using docker compose
-bootstrap-production: \
-	env.d/production \
-	data/production/media \
-	data/production/certs \
-	data/production/databases/backend \
-	data/production/databases/keycloak
-bootstrap-production:
-	@echo 'Environment files created in env.d/production'
-	@echo 'Edit them to set good value for your production environment'
-.PHONY: bootstrap-production
-
-run-production: ## Run compose project in production mode
-	@$(COMPOSE_PRODUCTION) up -d ingress
-.PHONY: run-production
-
-stop-production: ## Stop compose project in production mode
-	@$(COMPOSE_PRODUCTION) stop
-.PHONY: stop-production
-
-
 # -- Docker/compose
 build: cache ?= --no-cache
 build: ## build the project containers
@@ -158,6 +124,8 @@ run: ## start the wsgi (production) and development server
 	@$(COMPOSE) up --force-recreate -d celery-dev
 	@$(COMPOSE) up --force-recreate -d y-provider
 	@$(COMPOSE) up --force-recreate -d nginx
+	@echo "Wait for postgresql to be up..."
+	@$(WAIT_DB)
 .PHONY: run
 
 run-with-frontend: ## Start all the containers needed (backend to frontend)
@@ -220,12 +188,14 @@ test-back-parallel: ## run all back-end tests in parallel
 makemigrations:  ## run django makemigrations for the impress project.
 	@echo "$(BOLD)Running makemigrations$(RESET)"
 	@$(COMPOSE) up -d postgresql
+	@$(WAIT_DB)
 	@$(MANAGE) makemigrations
 .PHONY: makemigrations
 
 migrate:  ## run django migrations for the impress project.
 	@echo "$(BOLD)Running migrations$(RESET)"
 	@$(COMPOSE) up -d postgresql
+	@$(WAIT_DB)
 	@$(MANAGE) migrate
 .PHONY: migrate
 
@@ -259,8 +229,6 @@ resetdb: ## flush database and create a superuser "admin"
 	@${MAKE} superuser
 .PHONY: resetdb
 
-# -- Environment variable files
-
 env.d/development/common:
 	cp -n env.d/development/common.dist env.d/development/common
 
@@ -270,9 +238,6 @@ env.d/development/postgresql:
 env.d/development/kc_postgresql:
 	cp -n env.d/development/kc_postgresql.dist env.d/development/kc_postgresql
 
-env.d/production:
-	cp -rnf env.d/production.dist env.d/production
-
 # -- Internationalization
 
 env.d/development/crowdin:

README.md

@@ -1,6 +1,6 @@
 <p align="center">
   <a href="https://github.com/suitenumerique/docs">
-    <img alt="Docs" src="/docs/assets/logo-docs.png" width="300" />
+    <img alt="Docs" src="/docs/assets/docs-logo.png" width="300" />
   </a>
 </p>
 
@@ -13,8 +13,10 @@ Welcome to Docs! The open source document editor where your notes can become kno
     Chat on Matrix
   </a> - <a href="/docs/">
     Documentation
-  </a> - <a href="#getting-started">
+  </a> - <a href="#getting-started-">
     Getting started
+  </a> - <a href="mailto:docs@numerique.gouv.fr">
+    Reach out
   </a>
 </p>
 
@@ -27,7 +29,7 @@ Docs is a collaborative text editor designed to address common challenges in kno
 *   😌 Simple collaborative editing without the formatting complexity of markdown
 *   🔌 Offline? No problem, keep writing, your edits will get synced when back online
 *   💅 Create clean documents with limited but beautiful formatting options and focus on content
-*   🧱 Built for productivity (markdown support, many block types, slash commands, markdown support, keyboard shortcuts) (page in french sorry 😅).
+*   🧱 Built for productivity (markdown support, many block types, slash commands, keyboard shortcuts).
 *   ✨ Save time thanks to our AI actions (generate, sum up, correct, translate)
 
 ### Collaborate
@@ -52,13 +54,15 @@ Make sure you have a recent version of Docker and [Docker Compose](https://docs.
 
 ```shellscript
 $ docker -v
-  Docker version 27.4.1, build b9d17ea
 
-$ docker compose version
-  Docker Compose version v2.32.1
+Docker version 20.10.2, build 2291f61
+
+$ docker compose -v
+
+docker compose version 1.27.4, build 40524192
 ```
 
-> ⚠️ You may need to run the following commands with sudo but this can be avoided by assigning your user to the `docker` group.
+> ⚠️ You may need to run the following commands with sudo but this can be avoided by adding your user to the `docker` group.
 
 **Project bootstrap**
 The easiest way to start working on the project is to use GNU Make:
@@ -69,7 +73,7 @@ $ make bootstrap FLUSH_ARGS='--no-input'
 
 This command builds the `app` container, installs dependencies, performs database migrations and compile translations. It's a good idea to use this
 
-command each time you are pulling code from the project repository to avoid dependency-releated or migration-releated issues.
+command each time you are pulling code from the project repository to avoid dependency-related or migration-related issues.
 
 Your Docker services should now be up and running 🎉
 
@@ -77,9 +81,8 @@ You can access to the project by going to <http://localhost:3000>.
 
 You will be prompted to log in, the default credentials are:
 
-```shellscript
+```
 username: impress
-
 password: impress
 ```
 
@@ -89,7 +92,7 @@ password: impress
 $ make run-with-frontend
 ```
 
-⚠️ For the frontend developper, it is often better to run the frontend in development mode locally.
+⚠️ For the frontend developer, it is often better to run the frontend in development mode locally.
 
 To do so, install the frontend dependencies with the following command:
 
@@ -142,12 +145,14 @@ Want to know where the project is headed? [🗺️ Checkout our roadmap](https:/
 ## Licence 📝
 This work is released under the MIT License (see [LICENSE](https://github.com/suitenumerique/docs/blob/main/LICENSE)).
 
-While Docs is public driven initiative our licence choice is an invitation for private sector actors to use, sell and contribute to the project. 
+While Docs is a public driven initiative our licence choice is an invitation for private sector actors to use, sell and contribute to the project. 
 
 ## Contributing 🙌
-This project is intended to be community-driven, so please, do not hesitate to get in touch if you have any question related to our implementation or design decisions.
+This project is intended to be community-driven, so please, do not hesitate to [get in touch](https://matrix.to/#/#docs-official:matrix.org) if you have any question related to our implementation or design decisions.
 
-If you intend to make pull requests see CONTRIBUTING for guidelines.
+You can help us with translations on [Crowdin](https://crowdin.com/project/lasuite-docs).
+
+If you intend to make pull requests see [CONTRIBUTING](https://github.com/suitenumerique/docs/blob/main/CONTRIBUTING.md) for guidelines.
 
 Directory structure:
 
@@ -165,7 +170,15 @@ docs
 
 ## Credits ❤️
 ### Stack
-Impress is built on top of [Django Rest Framework](https://www.django-rest-framework.org/), [Next.js](https://nextjs.org/), [MinIO](https://min.io/) and [BlocNote.js](https://www.blocknotejs.org/)
+Docs is built on top of [Django Rest Framework](https://www.django-rest-framework.org/), [Next.js](https://nextjs.org/), [MinIO](https://min.io/), [BlockNote.js](https://www.blocknotejs.org/), [HocusPocus](https://tiptap.dev/docs/hocuspocus/introduction) and [Yjs](https://yjs.dev/)
 
-### States ❤️ open source
-Docs is the result of a joint effort lead by the French 🇫🇷🥖 ([DINUM](https://www.numerique.gouv.fr/dinum/)) and German 🇩🇪🥨 government ([ZenDiS](https://zendis.de/)). We are always looking for new public partners feel free to reach out if you are interested in using or contributing to docs.
+### Gov ❤️ open source
+Docs is the result of a joint effort led by the French 🇫🇷🥖 ([DINUM](https://www.numerique.gouv.fr/dinum/)) and German 🇩🇪🥨 governments ([ZenDiS](https://zendis.de/)). 
+
+We are proud sponsors of [BlockNotejs](https://www.blocknotejs.org/) and [Yjs](https://yjs.dev/).
+
+We are always looking for new public partners (we are currently onboarding the Netherlands 🇳🇱🧀), feel free to [reach out](mailto:docs@numerique.gouv.fr) if you are interested in using or contributing to Docs.
+
+<p align="center">
+  <img src="/docs/assets/europe_opensource.png" width="50%"/>
+</p>

SECURITY.md

@@ -0,0 +1,23 @@
+# Security Policy
+
+## Reporting a Vulnerability
+
+Security is very important to us.
+
+If you have any issue regarding security, please disclose the information responsibly submiting [this form](https://vdp.numerique.gouv.fr/p/Send-a-report?lang=en) and not by creating an issue on the repository. You can also email us at docs@numerique.gouv.fr
+
+We appreciate your effort to make Docs more secure.
+
+## Vulnerability disclosure policy
+
+Working with security issues in an open source project can be challenging, as we are required to disclose potential problems that could be exploited by attackers. With this in mind, our security fix policy is as follows:
+
+1. The Maintainers team will handle the fix as usual (Pull Request,
+release).
+2. In the release notes, we will include the identification numbers from the
+GitHub Advisory Database (GHSA) and, if applicable, the Common Vulnerabilities
+and Exposures (CVE) identifier for the vulnerability.
+3. Once this grace period has passed, we will publish the vulnerability.
+
+By adhering to this security policy, we aim to address security concerns
+effectively and responsibly in our open source software project.

bin/_config.sh

@@ -6,9 +6,9 @@ REPO_DIR="$(cd "$( dirname "${BASH_SOURCE[0]}" )/.." && pwd)"
 UNSET_USER=0
 
 TERRAFORM_DIRECTORY="./env.d/terraform"
-if [ -z ${COMPOSE_FILE+x} ]; then
-    COMPOSE_FILE="${REPO_DIR}/compose.yaml"
-fi
+COMPOSE_FILE="${REPO_DIR}/docker-compose.yml"
+COMPOSE_PROJECT="docs"
+
 
 # _set_user: set (or unset) default user id used to run docker commands
 #
@@ -40,8 +40,9 @@ function _set_user() {
 # ARGS   : docker compose command arguments
 function _docker_compose() {
 
-    echo "🐳(compose) project, file: '${COMPOSE_FILE}'"
+    echo "🐳(compose) project: '${COMPOSE_PROJECT}' file: '${COMPOSE_FILE}'"
     docker compose \
+        -p "${COMPOSE_PROJECT}" \
         -f "${COMPOSE_FILE}" \
         --project-directory "${REPO_DIR}" \
         "$@"

bin/update_app_cacert.sh

@@ -1,17 +0,0 @@
-#!/bin/sh
-set -o errexit
-
-#  The script is pretty simple. It downloads the latest  cacert.pem  file from the  certifi  package and appends the root certificate from  mkcert  to it. Then it copies the updated  cacert.pem  file to the container. 
-#  The script is executed with the following command: 
-#  $ bin/update_app_cacert.sh docs-production-backend-1
-
-CONTAINER_NAME=${1:-"docs-production-backend-1"}
-
-echo "updating cacert.pem for certifi package in ${CONTAINER_NAME}"
-
-
-curl --create-dirs https://raw.githubusercontent.com/certifi/python-certifi/refs/heads/master/certifi/cacert.pem -o /tmp/certifi/cacert.pem
-cat "$(mkcert -CAROOT)/rootCA.pem" >> /tmp/certifi/cacert.pem
-docker cp /tmp/certifi/cacert.pem ${CONTAINER_NAME}:/usr/local/lib/python3.12/site-packages/certifi/cacert.pem
-
-echo "end patching cacert.pem in ${CONTAINER_NAME}"

compose.production.yaml

@@ -1,167 +0,0 @@
-name: docs-production
-
-services:
-  postgresql:
-    image: postgres:16
-    healthcheck:
-      test: ["CMD", "pg_isready", "-q", "-U", "docs", "-d", "docs"]
-      interval: 1s
-      timeout: 2s
-      retries: 300
-    env_file:
-      - env.d/production/postgresql
-    environment:
-      - PGDATA=/var/lib/postgresql/data/pgdata
-    volumes:
-      - ./data/production/databases/backend:/var/lib/postgresql/data/pgdata
-
-  redis:
-    image: redis:5
-
-  backend-migration:
-    image: lasuite/impress-backend:latest
-    user: ${DOCKER_USER:-1000}
-    command: ["python", "manage.py", "migrate", "--noinput"]
-    environment:
-      - DJANGO_CONFIGURATION=Production
-    env_file:
-      - env.d/production/backend
-      - env.d/production/postgresql
-      - env.d/production/yprovider
-    depends_on:
-      postgresql:
-        condition: service_healthy
-        restart: true
-      redis:
-        condition: service_started
-      minio:
-        condition: service_started
-
-  backend:
-    image: lasuite/impress-backend:latest
-    user: ${DOCKER_USER:-1000}
-    restart: always
-    environment:
-      - DJANGO_CONFIGURATION=Production
-    env_file:
-      - env.d/production/backend
-      - env.d/production/postgresql
-      - env.d/production/yprovider
-    healthcheck:
-      test: ["CMD", "python", "manage.py", "check"]
-      interval: 15s
-      timeout: 30s
-      retries: 20
-      start_period: 10s
-    depends_on:
-      postgresql:
-        condition: service_healthy
-        restart: true
-      backend-migration:
-        condition: service_completed_successfully
-      redis:
-        condition: service_started
-      minio:
-        condition: service_started
-      minio-bootstrap:
-        condition: service_completed_successfully
-
-  celery:
-    user: ${DOCKER_USER:-1000}
-    image: lasuite/impress-backend:latest
-    command: ["celery", "-A", "impress.celery_app", "worker", "-l", "INFO"]
-    environment:
-      - DJANGO_CONFIGURATION=Production
-    env_file:
-      - env.d/production/backend
-      - env.d/production/postgresql
-      - env.d/production/yprovider
-    depends_on:
-      - backend
-
-  frontend:
-    image: lasuite/impress-frontend:latest
-    user: ${DOCKER_USER:-1000}
-
-  y-provider:
-    image: lasuite/impress-y-provider:latest
-    user: ${DOCKER_USER:-1000}
-    env_file:
-      - env.d/production/yprovider
-
-  kc_postgresql:
-    image: postgres:16
-    healthcheck:
-      test: ["CMD", "pg_isready", "-q", "-U", "keycloak", "-d", "keycloak"]
-      interval: 1s
-      timeout: 2s
-      retries: 300    
-    env_file:
-      - env.d/production/kc_postgresql
-    environment:
-      - PGDATA=/var/lib/postgresql/data/pgdata
-    volumes:
-      - ./data/production/databases/keycloak:/var/lib/postgresql/data/pgdata
-
-  keycloak:
-    image: quay.io/keycloak/keycloak:26.1.0
-    command: ["start"]
-    env_file:
-      - env.d/production/keycloak
-      - env.d/production/kc_postgresql
-    ports:
-      - "8443:8443"
-    volumes:
-      - ${DOCS_PROD_KEYCLOAK_CERT_FOLDER:-./data/production/certs}:/etc/ssl/certs:ro
-    depends_on:
-      kc_postgresql:
-        condition: service_healthy
-        restart: true
-
-  minio-bootstrap:
-    image: minio/mc
-    env_file:
-      - env.d/production/minio
-    depends_on:
-      minio:
-        condition: service_healthy
-        restart: true
-    entrypoint: >
-      sh -c "
-      /usr/bin/mc alias set docs http://minio:9000 $${MINIO_ROOT_USER} $${MINIO_ROOT_PASSWORD} && \
-      /usr/bin/mc mb --ignore-existing docs/docs-media-storage && \
-      /usr/bin/mc version enable docs/docs-media-storage && \
-      exit 0;"
-
-  minio:
-    user: ${DOCKER_USER:-1000}
-    image: minio/minio
-    env_file:
-      - env.d/production/minio
-    healthcheck:
-      test: ["CMD", "mc", "ready", "local"]
-      interval: 1s
-      timeout: 20s
-      retries: 300
-    entrypoint: ""
-    command: minio server /data
-    volumes:
-      - ./data/production/media:/data
-
-  ingress:
-    image: nginx:1.27
-    ports:
-      - "${DOCS_PROD_NGING_PORT:-443}:8083"
-    volumes:
-      - ./docker/files/production/etc/nginx/conf.d:/etc/nginx/conf.d:ro
-      - ${DOCS_PROD_NGINX_CERT_FOLDER:-./data/production/certs}:/etc/nginx/ssl:ro
-    depends_on:
-      frontend:
-        condition: service_started
-      y-provider:
-        condition: service_started
-      keycloak:
-        condition: service_started
-      backend:
-        condition: service_healthy
-        restart: true

docker-compose.yml

@@ -1,13 +1,6 @@
-name: docs
-
 services:
   postgresql:
     image: postgres:16
-    healthcheck:
-      test: ["CMD-SHELL", "pg_isready"]
-      interval: 1s
-      timeout: 2s
-      retries: 300
     env_file:
       - env.d/development/postgresql
     ports:
@@ -30,11 +23,6 @@ services:
     ports:
       - '9000:9000'
       - '9001:9001'
-    healthcheck:
-      test: ["CMD", "mc", "ready", "local"]
-      interval: 1s
-      timeout: 20s
-      retries: 300
     entrypoint: ""
     command: minio server --console-address :9001 /data
     volumes:
@@ -43,9 +31,7 @@ services:
   createbuckets:
     image: minio/mc
     depends_on:
-      minio:
-        condition: service_healthy
-        restart: true
+      - minio
     entrypoint: >
       sh -c "
       /usr/bin/mc alias set impress http://minio:9000 impress password && \
@@ -73,15 +59,10 @@ services:
       - ./src/backend:/app
       - ./data/static:/data/static
     depends_on:
-        postgresql:
-            condition: service_healthy
-            restart: true
-        mailcatcher:
-          condition: service_started
-        redis:
-          condition: service_started
-        createbuckets:
-          condition: service_started
+        - postgresql
+        - mailcatcher
+        - redis
+        - createbuckets
   
   celery-dev:
     user: ${DOCKER_USER:-1000}
@@ -112,13 +93,9 @@ services:
       - env.d/development/common
       - env.d/development/postgresql
     depends_on:
-      postgresql:
-        condition: service_healthy
-        restart: true
-      redis:
-        condition: service_started
-      minio:
-        condition: service_started
+      - postgresql
+      - redis
+      - minio
 
   celery:
     user: ${DOCKER_USER:-1000}
@@ -158,6 +135,9 @@ services:
     ports:
       - "3000:3000"
 
+  dockerize:
+    image: jwilder/dockerize
+
   crowdin:
     image: crowdin/cli:3.16.0
     volumes:
@@ -189,11 +169,6 @@ services:
 
   kc_postgresql:
     image: postgres:14.3
-    healthcheck:
-      test: ["CMD-SHELL", "pg_isready"]
-      interval: 1s
-      timeout: 2s
-      retries: 300    
     ports:
       - "5433:5432"
     env_file:
@@ -225,6 +200,4 @@ services:
     ports:
       - "8080:8080"
     depends_on:
-      kc_postgresql:
-        condition: service_healthy
-        restart: true
+      - kc_postgresql

docker/files/production/etc/nginx/conf.d/default.conf

@@ -1,132 +0,0 @@
-upstream docs_backend {
-    server backend:8000 fail_timeout=0;
-}
-
-upstream docs_frontend {
-    server frontend:8080 fail_timeout=0;
-}
-
-server {
-    listen 8083 ssl;
-    server_name localhost;
-
-    # Disables server version feedback on pages and in headers
-    server_tokens off;
-
-    ssl_certificate /etc/nginx/ssl/fullchain.pem;
-    ssl_certificate_key /etc/nginx/ssl/privkey.pem;
-
-    location @proxy_to_docs_backend {
-        proxy_set_header X-Forwarded-Proto https;
-        proxy_set_header Host $http_host;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-
-        proxy_redirect off;
-        proxy_pass http://docs_backend;
-    }
-
-    location @proxy_to_docs_frontend {
-        proxy_set_header X-Forwarded-Proto https;
-        proxy_set_header Host $http_host;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-
-        proxy_redirect off;
-        proxy_pass http://docs_frontend;
-    }
-
-    location / {
-        try_files $uri @proxy_to_docs_frontend;
-    }
-
-    location /api {
-        try_files $uri @proxy_to_docs_backend;
-    }
-
-    location /admin {
-        try_files $uri @proxy_to_docs_backend;
-    }
-
-    # Proxy auth for collaboration server
-    location /collaboration/ws/ {
-        # Collaboration Auth request configuration
-        auth_request /collaboration-auth;
-        proxy_set_header X-Forwarded-Proto https;
-        auth_request_set $authHeader $upstream_http_authorization;
-        auth_request_set $canEdit $upstream_http_x_can_edit;
-        auth_request_set $userId $upstream_http_x_user_id;
-
-        # Pass specific headers from the auth response
-        proxy_set_header Authorization $authHeader;
-        proxy_set_header X-Can-Edit $canEdit;
-        proxy_set_header X-User-Id $userId;
-
-        # Ensure WebSocket upgrade
-        proxy_http_version 1.1;
-        proxy_set_header Upgrade $http_upgrade;
-        proxy_set_header Connection "Upgrade";
-
-        # Collaboration server
-        proxy_pass http://y-provider:4444;
-
-        # Set appropriate timeout for WebSocket
-        proxy_read_timeout 86400;
-        proxy_send_timeout 86400;
-
-        # Preserve original host and additional headers
-        proxy_set_header X-Forwarded-Proto https;
-        proxy_set_header Origin $http_origin;
-        proxy_set_header Host $host;
-    }
-
-    location /collaboration-auth {
-        proxy_pass http://docs_backend/api/v1.0/documents/collaboration-auth/;
-        proxy_set_header X-Forwarded-Proto https;
-        proxy_set_header Host $host;
-        proxy_set_header X-Real-IP $remote_addr;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_set_header X-Original-URL $request_uri;
-        
-        # Prevent the body from being passed
-        proxy_pass_request_body off;
-        proxy_set_header Content-Length "";
-        proxy_set_header X-Original-Method $request_method;
-    }
-
-    location  /collaboration/api/ {
-        # Collaboration server
-        proxy_pass http://y-provider:4444;
-        proxy_set_header Host $host;
-    }
-
-    # Proxy auth for media
-    location /media/ {
-        # Auth request configuration
-        auth_request /media-auth;
-        auth_request_set $authHeader $upstream_http_authorization;
-        auth_request_set $authDate $upstream_http_x_amz_date;
-        auth_request_set $authContentSha256 $upstream_http_x_amz_content_sha256;
-
-        # Pass specific headers from the auth response
-        proxy_set_header Authorization $authHeader;
-        proxy_set_header X-Amz-Date $authDate;
-        proxy_set_header X-Amz-Content-SHA256 $authContentSha256;
-
-        # Get resource from Minio
-        proxy_pass http://minio:9000/docs-media-storage/;
-        proxy_set_header Host minio:9000;
-    }
-
-    location /media-auth {
-        proxy_pass http://docs_backend/api/v1.0/documents/media-auth/;
-        proxy_set_header X-Forwarded-Proto https;
-        proxy_set_header Host $host;
-        proxy_set_header X-Real-IP $remote_addr;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_set_header X-Original-URL $request_uri;
-        
-        # Prevent the body from being passed
-        proxy_pass_request_body off;
-        proxy_set_header Content-Length "";
-        proxy_set_header X-Original-Method $request_method;
-    }
-}

docs/installation/compose.md

@@ -1,66 +0,0 @@
-# Installation with docker compose
-
-We provide a configuration for running Docs in production using docker compose. This configuration is experimental, the official way to deploy Docs in production is to use [k8s](docs/installation/k8s.md)
-
-## Requirements
-
-- A modern version of Docker and its Compose plugin.
-- SSL certificates for Docs domain and Keycloak.
-- Two domain name. One for the Docs application and an other one for Keycloak. Both can be a subdomain of a common domain. (example: docs.domain.tld and keycloak.domain.tld)
-
-## Installation
-
-- Clone this repository: `git clone https://github.com/suitenumerique/docs.git`
-- Then in the clone directory you can run the following command: `make bootsrap-production`
-
-## Configure your ssl certificates
-
-You have to provide the ssl certificates. The easiest way is to use [certbot](https://certbot.eff.org/), generate the certificates with it (both for Docs and Keycloak) and then mount them in ingress and keycloak containers. Two environment variables can be used for that: 
-- `DOCS_PROD_NGINX_CERT_FOLDER` path to the folder containing the certificates for Docs. This folder will be mounted in `/etc/nginx/ssl` in the container. You have to adapt the certificates name in the file `docker/files/production/etc/nginx/conf.d/default.conf` accordingly with the certificates name you have (see `ssl_certificate` and `ssl_certificate_key` directives).
-- `DOCS_PROD_KEYCLOAK_CERT_FOLDER` path to the folder containing the certificates for Keycloak. This folder will be mounted in `/etc/ssl/certs` in the container. You have to adapt the certificates name in the configuration file in `env.d/production/keycloak` to add the correct path for environment variables `KC_HTTPS_CERTIFICATE_FILE` and `KC_HTTPS_CERTIFICATE_KEY_FILE`.
-
-### Configuration
-
-All the configuration files are in the directory `env.d/production`. You have to edit all the files to complete them. For the OIDC information you will have them once Keycloak will be running and you have configured your own realm on it.
-
-#### env.d/production/minio
-
-All the settings related to Minio. You have to set a username and a password to manage the minio cluster. You will need them later in the `env.d/production/backend` file.
-
-#### env.d/production/postgresql
-
-All the settings related to the Postgresql database used by the Django application.
-
-#### env.d/production/yprovider
-
-All the settings related to the collaboration server. All the secret and api key must be generated.
-
-#### env.d/production/kc_postgresql
-
-All the settings related to the Postgresql database used by keycloak.
-
-#### env.d/production/keycloak
-
-All the settings related to the Keycloak application.
-
-#### env.d/production/backend
-
-All the settings related to the Django application. Only the settings you don't have for now are all the one related to OIDC. You will have them once the compose started and you can access to Keycloak.
-
-## Run the compose configuration
-
-The compose configuration can be run with the following command: `make run-production`. The first start can be a little bit long, lots of things are created. Once started you can check that everything is running with the following command: `COMPOSE_FILE=compose.production.yaml ./bin/compose ps`
-
-## Configure keycloak
-
-You have to create a new realm in your Keycloak and once created you have to create a new OIDC client in it. You will use this client to configure the OIDC part in `env.d/production/backend`. This is the last missing part to complete the Django application configuration.
-Once the client information set in `env.d/production/backend` you have to start the containers again by running the commande `make run-production`. The command will recreate the containers with the good configuration.
-
-### Helpers
-
-there is a helper script to control the `docker compose` command. You can export the variable `COMPOSE_FILE` with the compose filename (`export COMPOSE_FILE=compose.production.yaml`). After you can run `./bin/compose` to run the docker compose command line.
-
-Makefile commands available:
-- `make bootstrap-production`: create the configuration files in `env.d/production`, create the directories : `data/production`. Both directories must be backup, if you loose them you loose all the data related to the application.
-- `make run-production`: up the ingress containers. Will start all the containers needed in cascade.
-- `make stop-production`: stop all the containers.

env.d/production.dist/backend

@@ -1,58 +0,0 @@
-## Django
-DJANGO_ALLOWED_HOSTS=impress.127.0.0.1.nip.io,keycloack.127.0.0.1.nip.io
-DJANGO_SECRET_KEY=ThisIsAnExampleKeyForDevPurposeOnly
-DJANGO_SETTINGS_MODULE=impress.settings
-DJANGO_SUPERUSER_PASSWORD=ThisIsAnExamplePassword
-
-# Logging
-# Set to DEBUG level for dev only
-LOGGING_LEVEL_HANDLERS_CONSOLE=ERROR
-LOGGING_LEVEL_LOGGERS_ROOT=INFO
-LOGGING_LEVEL_LOGGERS_APP=INFO
-
-# Python
-PYTHONPATH=/app
-
-# impress settings
-
-# Mail
-DJANGO_EMAIL_BRAND_NAME="La Suite Numérique"
-DJANGO_EMAIL_HOST="mailcatcher"
-DJANGO_EMAIL_LOGO_IMG="https://impress.127.0.0.1.nip.io/assets/logo-suite-numerique.png"
-DJANGO_EMAIL_PORT=1025
-
-# Media
-STORAGES_STATICFILES_BACKEND=django.contrib.staticfiles.storage.StaticFilesStorage
-AWS_S3_ENDPOINT_URL=http://minio:9000
-AWS_S3_ACCESS_KEY_ID=<minio root user>
-AWS_S3_SECRET_ACCESS_KEY=<minio root password>
-AWS_STORAGE_BUCKET_NAME=docs-media-storage
-MEDIA_BASE_URL=impress.127.0.0.1.nip.io
-
-# OIDC
-USER_OIDC_FIELD_TO_SHORTNAME="given_name"
-USER_OIDC_FIELDS_TO_FULLNAME="given_name,usual_name"
-OIDC_OP_JWKS_ENDPOINT=https://impress.127.0.0.1.nip.io/realms/impress/protocol/openid-connect/certs
-OIDC_OP_AUTHORIZATION_ENDPOINT=https://impress.127.0.0.1.nip.io/realms/impress/protocol/openid-connect/auth
-OIDC_OP_TOKEN_ENDPOINT=https://impress.127.0.0.1.nip.io/realms/impress/protocol/openid-connect/token
-OIDC_OP_USER_ENDPOINT=https://impress.127.0.0.1.nip.io/realms/impress/protocol/openid-connect/userinfo
-OIDC_OP_LOGOUT_ENDPOINT=https://impress.127.0.0.1.nip.io/realms/impress/protocol/openid-connect/logout
-OIDC_RP_CLIENT_ID=impress
-OIDC_RP_CLIENT_SECRETThisIsAnExampleKeyForDevPurposeOnly
-OIDC_RP_SIGN_ALGO=RS256
-OIDC_RP_SCOPES="openid email"
-
-LOGIN_REDIRECT_URL=https://impress.127.0.0.1.nip.io
-LOGIN_REDIRECT_URL_FAILURE=https://impress.127.0.0.1.nip.io
-LOGOUT_REDIRECT_URL=https://impress.127.0.0.1.nip.io
-
-OIDC_REDIRECT_ALLOWED_HOSTS=["https://impress.127.0.0.1.nip.io"]
-OIDC_AUTH_REQUEST_EXTRA_PARAMS={"acr_values": "eidas1"}
-
-# AI
-AI_BASE_URL=https://openaiendpoint.com
-AI_API_KEY=password
-AI_MODEL=llama
-
-# Frontend
-FRONTEND_THEME=dsfr

env.d/production.dist/kc_postgresql

@@ -1,9 +0,0 @@
-# Postgresql db container configuration
-POSTGRES_DB=keycloak
-POSTGRES_USER=keycloak
-POSTGRES_PASSWORD=<Set postgresql password>
-
-# Keycloak database configuration
-KC_DB_URL_DATABASE=keycloak
-KC_DB_USERNAME=keycloak
-KC_DB_PASSWORD=<Same password as above>

env.d/production.dist/keycloak

@@ -1,9 +0,0 @@
-KC_BOOTSTRAP_ADMIN_USERNAME=<Change this admin user>
-KC_BOOTSTRAP_ADMIN_PASSWORD=<Change this admin password>
-KC_DB=postgres
-KC_DB_URL_HOST=kc_postgresql
-KC_DB_SCHEMA=public
-PROXY_ADDRESS_FORWARDING='true'
-KC_HOSTNAME=http://localhost:8083
-KC_HTTPS_CERTIFICATE_FILE=/etc/ssl/certs/docs.crt
-KC_HTTPS_CERTIFICATE_KEY_FILE=/etc/ssl/private/docs.key

env.d/production.dist/minio

@@ -1,2 +0,0 @@
-MINIO_ROOT_USER=<Set minio root username>
-MINIO_ROOT_PASSWORD=<Set minio root password>

env.d/production.dist/postgresql

@@ -1,11 +0,0 @@
-# Postgresql db container configuration
-POSTGRES_DB=docs
-POSTGRES_USER=docs
-POSTGRES_PASSWORD=<Set postgresql password>
-
-# App database configuration
-DB_HOST=postgresql
-DB_NAME=docs
-DB_USER=docs
-DB_PASSWORD=<Same password as above>
-DB_PORT=5432

env.d/production.dist/yprovider

@@ -1,5 +0,0 @@
-COLLABORATION_LOGGING=true
-Y_PROVIDER_API_KEY=<Set y provider api key>
-COLLABORATION_API_URL=https://impress.127.0.0.1.nip.io/collaboration/api/
-COLLABORATION_SERVER_ORIGIN=https://impress.127.0.0.1.nip.io
-COLLABORATION_SERVER_SECRET=<Set collaboration secret>

renovate.json

@@ -14,10 +14,15 @@
       "groupName": "ignored js dependencies",
       "matchManagers": ["npm"],
       "matchPackageNames": [
+        "@openfun/cunningham-react",
+        "@types/react",
+        "@types/react-dom",
+        "eslint",
         "fetch-mock",
         "node",
         "node-fetch",
-        "eslint",
+        "react",
+        "react-dom",
         "workbox-webpack-plugin"
       ]
     }

src/backend/core/admin.py

@@ -4,12 +4,16 @@ from django.contrib import admin
 from django.contrib.auth import admin as auth_admin
 from django.utils.translation import gettext_lazy as _
 
+from treebeard.admin import TreeAdmin
+from treebeard.forms import movenodeform_factory
+
 from . import models
 
 
 class TemplateAccessInline(admin.TabularInline):
     """Inline admin class for template accesses."""
 
+    autocomplete_fields = ["user"]
     model = models.TemplateAccess
     extra = 0
 
@@ -111,14 +115,47 @@ class TemplateAdmin(admin.ModelAdmin):
 class DocumentAccessInline(admin.TabularInline):
     """Inline admin class for template accesses."""
 
+    autocomplete_fields = ["user"]
     model = models.DocumentAccess
     extra = 0
 
 
 @admin.register(models.Document)
-class DocumentAdmin(admin.ModelAdmin):
+class DocumentAdmin(TreeAdmin):
     """Document admin interface declaration."""
 
+    fieldsets = (
+        (
+            None,
+            {
+                "fields": (
+                    "id",
+                    "title",
+                )
+            },
+        ),
+        (
+            _("Permissions"),
+            {
+                "fields": (
+                    "creator",
+                    "link_reach",
+                    "link_role",
+                )
+            },
+        ),
+        (
+            _("Tree structure"),
+            {
+                "fields": (
+                    "path",
+                    "depth",
+                    "numchild",
+                )
+            },
+        ),
+    )
+    form = movenodeform_factory(models.Document)
     inlines = (DocumentAccessInline,)
     list_display = (
         "id",
@@ -128,6 +165,14 @@ class DocumentAdmin(admin.ModelAdmin):
         "created_at",
         "updated_at",
     )
+    readonly_fields = (
+        "creator",
+        "depth",
+        "id",
+        "numchild",
+        "path",
+    )
+    search_fields = ("id", "title")
 
 
 @admin.register(models.Invitation)

src/backend/core/api/filters.py

@@ -24,7 +24,7 @@ class DocumentFilter(django_filters.FilterSet):
 
     class Meta:
         model = models.Document
-        fields = ["is_creator_me", "is_favorite", "link_reach", "title"]
+        fields = ["is_creator_me", "is_favorite", "title"]
 
     # pylint: disable=unused-argument
     def filter_is_creator_me(self, queryset, name, value):
@@ -63,7 +63,4 @@ class DocumentFilter(django_filters.FilterSet):
         if not user.is_authenticated:
             return queryset
 
-        if value:
-            return queryset.filter(favorited_by_users__user=user)
-
-        return queryset.exclude(favorited_by_users__user=user)
+        return queryset.filter(is_favorite=bool(value))

src/backend/core/api/permissions.py

@@ -2,13 +2,15 @@
 
 from django.core import exceptions
 from django.db.models import Q
+from django.http import Http404
 
 from rest_framework import permissions
 
-from core.models import DocumentAccess, RoleChoices
+from core.models import DocumentAccess, RoleChoices, get_trashbin_cutoff
 
 ACTION_FOR_METHOD_TO_PERMISSION = {
-    "versions_detail": {"DELETE": "versions_destroy", "GET": "versions_retrieve"}
+    "versions_detail": {"DELETE": "versions_destroy", "GET": "versions_retrieve"},
+    "children": {"GET": "children_list", "POST": "children_create"},
 }
 
 
@@ -109,3 +111,26 @@ class AccessPermission(permissions.BasePermission):
         except KeyError:
             pass
         return abilities.get(action, False)
+
+
+class DocumentAccessPermission(AccessPermission):
+    """Subclass to handle soft deletion specificities."""
+
+    def has_object_permission(self, request, view, obj):
+        """
+        Return a 404 on deleted documents
+        - for which the trashbin cutoff is past
+        - for which the current user is not owner of the document or one of its ancestors
+        """
+        if (
+            deleted_at := obj.ancestors_deleted_at
+        ) and deleted_at < get_trashbin_cutoff():
+            raise Http404
+
+        # Compute permission first to ensure the "user_roles" attribute is set
+        has_permission = super().has_object_permission(request, view, obj)
+
+        if obj.ancestors_deleted_at and not RoleChoices.OWNER in obj.user_roles:
+            raise Http404
+
+        return has_permission

src/backend/core/api/serializers.py

@@ -147,34 +147,54 @@ class ListDocumentSerializer(BaseResourceSerializer):
 
     is_favorite = serializers.BooleanField(read_only=True)
     nb_accesses = serializers.IntegerField(read_only=True)
+    user_roles = serializers.SerializerMethodField(read_only=True)
 
     class Meta:
         model = models.Document
         fields = [
             "id",
             "abilities",
-            "content",
             "created_at",
             "creator",
+            "depth",
+            "excerpt",
             "is_favorite",
             "link_role",
             "link_reach",
             "nb_accesses",
+            "numchild",
+            "path",
             "title",
             "updated_at",
+            "user_roles",
         ]
         read_only_fields = [
             "id",
             "abilities",
             "created_at",
             "creator",
+            "depth",
+            "excerpt",
             "is_favorite",
             "link_role",
             "link_reach",
             "nb_accesses",
+            "numchild",
+            "path",
             "updated_at",
+            "user_roles",
         ]
 
+    def get_user_roles(self, document):
+        """
+        Return roles of the logged-in user for the current document,
+        taking into account ancestors.
+        """
+        request = self.context.get("request")
+        if request:
+            return document.get_roles(request.user)
+        return []
+
 
 class DocumentSerializer(ListDocumentSerializer):
     """Serialize documents with all fields for display in detail views."""
@@ -189,23 +209,32 @@ class DocumentSerializer(ListDocumentSerializer):
             "content",
             "created_at",
             "creator",
+            "depth",
+            "excerpt",
             "is_favorite",
             "link_role",
             "link_reach",
             "nb_accesses",
+            "numchild",
+            "path",
             "title",
             "updated_at",
+            "user_roles",
         ]
         read_only_fields = [
             "id",
             "abilities",
             "created_at",
             "creator",
+            "depth",
             "is_favorite",
             "link_role",
             "link_reach",
             "nb_accesses",
+            "numchild",
+            "path",
             "updated_at",
+            "user_roles",
         ]
 
     def get_fields(self):
@@ -287,7 +316,7 @@ class ServerCreateDocumentSerializer(serializers.Serializer):
                 {"content": ["Could not convert content"]}
             ) from err
 
-        document = models.Document.objects.create(
+        document = models.Document.add_root(
             title=validated_data["title"],
             content=document_content,
             creator=user,
@@ -539,3 +568,37 @@ class AITranslateSerializer(serializers.Serializer):
         if len(value.strip()) == 0:
             raise serializers.ValidationError("Text field cannot be empty.")
         return value
+
+
+class MoveDocumentSerializer(serializers.Serializer):
+    """
+    Serializer for validating input data to move a document within the tree structure.
+
+    Fields:
+        - target_document_id (UUIDField): The ID of the target parent document where the
+            document should be moved. This field is required and must be a valid UUID.
+        - position (ChoiceField): Specifies the position of the document in relation to
+            the target parent's children.
+          Choices:
+            - "first-child": Place the document as the first child of the target parent.
+            - "last-child": Place the document as the last child of the target parent (default).
+            - "left": Place the document as the left sibling of the target parent.
+            - "right": Place the document as the right sibling of the target parent.
+
+    Example:
+        Input payload for moving a document:
+        {
+            "target_document_id": "123e4567-e89b-12d3-a456-426614174000",
+            "position": "first-child"
+        }
+
+    Notes:
+        - The `target_document_id` is mandatory.
+        - The `position` defaults to "last-child" if not provided.
+    """
+
+    target_document_id = serializers.UUIDField(required=True)
+    position = serializers.ChoiceField(
+        choices=enums.MoveNodePositionChoices.choices,
+        default=enums.MoveNodePositionChoices.LAST_CHILD,
+    )

src/backend/core/api/utils.py

@@ -11,6 +11,29 @@ import botocore
 from rest_framework.throttling import BaseThrottle
 
 
+def filter_root_paths(paths, skip_sorting=False):
+    """
+    Filters root paths from a list of paths representing a tree structure.
+    A root path is defined as a path that is not a prefix of any other path.
+
+    Args:
+        paths (list of str): The list of paths.
+
+    Returns:
+        list of str: The filtered list of root paths.
+    """
+    if not skip_sorting:
+        paths.sort()
+
+    root_paths = []
+    for path in paths:
+        # If the current path is not a prefix of the last added root path, add it
+        if not root_paths or not path.startswith(root_paths[-1]):
+            root_paths.append(path)
+
+    return root_paths
+
+
 def generate_s3_authorization_headers(key):
     """
     Generate authorization headers for an s3 object.

src/backend/core/api/viewsets.py

@@ -8,24 +8,20 @@ from urllib.parse import urlparse
 
 from django.conf import settings
 from django.contrib.postgres.aggregates import ArrayAgg
+from django.contrib.postgres.fields import ArrayField
 from django.contrib.postgres.search import TrigramSimilarity
 from django.core.exceptions import ValidationError
 from django.core.files.storage import default_storage
 from django.db import models as db
-from django.db.models import (
-    Count,
-    Exists,
-    OuterRef,
-    Q,
-    Subquery,
-    Value,
-)
+from django.db import transaction
+from django.db.models.expressions import RawSQL
+from django.db.models.functions import Left, Length
 from django.http import Http404
 
 import rest_framework as drf
 from botocore.exceptions import ClientError
 from django_filters import rest_framework as drf_filters
-from rest_framework import filters, status
+from rest_framework import filters, status, viewsets
 from rest_framework import response as drf_response
 from rest_framework.permissions import AllowAny
 
@@ -52,7 +48,7 @@ COLLABORATION_WS_URL_PATTERN = re.compile(rf"(?:^|&)room=(?P<pk>{UUID_REGEX})(?:
 # pylint: disable=too-many-ancestors
 
 
-class NestedGenericViewSet(drf.viewsets.GenericViewSet):
+class NestedGenericViewSet(viewsets.GenericViewSet):
     """
     A generic Viewset aims to be used in a nested route context.
     e.g: `/api/v1.0/resource_1/<resource_1_pk>/resource_2/<resource_2_pk>/`
@@ -112,28 +108,35 @@ class SerializerPerActionMixin:
 
     This mixin is useful to avoid to define a serializer class for each action in the
     `get_serializer_class` method.
-    """
 
-    serializer_classes: dict[str, type] = {}
-    default_serializer_class: type = None
+    Example:
+    ```
+    class MyViewSet(SerializerPerActionMixin, viewsets.GenericViewSet):
+        serializer_class = MySerializer
+        list_serializer_class = MyListSerializer
+        retrieve_serializer_class = MyRetrieveSerializer
+    ```
+    """
 
     def get_serializer_class(self):
         """
         Return the serializer class to use depending on the action.
         """
-        return self.serializer_classes.get(self.action, self.default_serializer_class)
+        if serializer_class := getattr(self, f"{self.action}_serializer_class", None):
+            return serializer_class
+        return super().get_serializer_class()
 
 
 class Pagination(drf.pagination.PageNumberPagination):
     """Pagination to display no more than 100 objects per page sorted by creation date."""
 
     ordering = "-created_on"
-    max_page_size = 100
+    max_page_size = 200
     page_size_query_param = "page_size"
 
 
 class UserViewSet(
-    drf.mixins.UpdateModelMixin, drf.viewsets.GenericViewSet, drf.mixins.ListModelMixin
+    drf.mixins.UpdateModelMixin, viewsets.GenericViewSet, drf.mixins.ListModelMixin
 ):
     """User ViewSet"""
 
@@ -150,29 +153,35 @@ class UserViewSet(
         """
         queryset = self.queryset
 
-        if self.action == "list":
-            # Exclude all users already in the given document
-            if document_id := self.request.GET.get("document_id", ""):
-                queryset = queryset.exclude(documentaccess__document_id=document_id)
+        if self.action != "list":
+            return queryset
 
-            # Filter users by email similarity
-            if query := self.request.GET.get("q", ""):
-                # For performance reasons we filter first by similarity, which relies on an index,
-                # then only calculate precise similarity scores for sorting purposes
-                queryset = queryset.filter(email__trigram_word_similar=query)
+        # Exclude all users already in the given document
+        if document_id := self.request.GET.get("document_id", ""):
+            queryset = queryset.exclude(documentaccess__document_id=document_id)
 
-                queryset = queryset.annotate(
-                    similarity=TrigramSimilarity("email", query)
+        if not (query := self.request.GET.get("q", "")):
+            return queryset
+
+        # For emails, match emails by Levenstein distance to prevent typing errors
+        if "@" in query:
+            return (
+                queryset.annotate(
+                    distance=RawSQL("levenshtein(email::text, %s::text)", (query,))
                 )
-                # When the query only is on the name part, we should try to make many proposals
-                # But when the query looks like an email we should only propose serious matches
-                threshold = 0.6 if "@" in query else 0.1
+                .filter(distance__lte=3)
+                .order_by("distance", "email")
+            )
 
-                queryset = queryset.filter(similarity__gt=threshold).order_by(
-                    "-similarity", "email"
-                )
-
-        return queryset
+        # Use trigram similarity for non-email-like queries
+        # For performance reasons we filter first by similarity, which relies on an
+        # index, then only calculate precise similarity scores for sorting purposes
+        return (
+            queryset.filter(email__trigram_word_similar=query)
+            .annotate(similarity=TrigramSimilarity("email", query))
+            .filter(similarity__gt=0.2)
+            .order_by("-similarity", "email")
+        )
 
     @drf.decorators.action(
         detail=False,
@@ -301,100 +310,241 @@ class DocumentMetadata(drf.metadata.SimpleMetadata):
         return simple_metadata
 
 
+# pylint: disable=too-many-public-methods
 class DocumentViewSet(
+    SerializerPerActionMixin,
     drf.mixins.CreateModelMixin,
     drf.mixins.DestroyModelMixin,
+    drf.mixins.ListModelMixin,
     drf.mixins.UpdateModelMixin,
-    drf.viewsets.GenericViewSet,
+    viewsets.GenericViewSet,
 ):
     """
-    Document ViewSet for managing documents.
+    DocumentViewSet API.
 
-    Provides endpoints for creating, updating, and deleting documents,
-    along with filtering options.
+    This view set provides CRUD operations and additional actions for managing documents.
+    Supports filtering, ordering, and annotations for enhanced querying capabilities.
 
-    Filtering:
+    ### API Endpoints:
+    1. **List**: Retrieve a paginated list of documents.
+       Example: GET /documents/?page=2
+    2. **Retrieve**: Get a specific document by its ID.
+       Example: GET /documents/{id}/
+    3. **Create**: Create a new document.
+       Example: POST /documents/
+    4. **Update**: Update a document by its ID.
+       Example: PUT /documents/{id}/
+    5. **Delete**: Soft delete a document by its ID.
+       Example: DELETE /documents/{id}/
+
+    ### Additional Actions:
+    1. **Trashbin**: List soft deleted documents for a document owner
+        Example: GET /documents/{id}/trashbin/
+
+    2. **Children**: List or create child documents.
+        Example: GET, POST /documents/{id}/children/
+
+    3. **Versions List**: Retrieve version history of a document.
+        Example: GET /documents/{id}/versions/
+
+    4. **Version Detail**: Get or delete a specific document version.
+        Example: GET, DELETE /documents/{id}/versions/{version_id}/
+
+    5. **Favorite**: Get list of favorite documents for a user. Mark or unmark
+        a document as favorite.
+        Examples:
+        - GET /documents/favorite/
+        - POST, DELETE /documents/{id}/favorite/
+
+    6. **Create for Owner**: Create a document via server-to-server on behalf of a user.
+        Example: POST /documents/create-for-owner/
+
+    7. **Link Configuration**: Update document link configuration.
+        Example: PUT /documents/{id}/link-configuration/
+
+    8. **Attachment Upload**: Upload a file attachment for the document.
+        Example: POST /documents/{id}/attachment-upload/
+
+    9. **Media Auth**: Authorize access to document media.
+        Example: GET /documents/media-auth/
+
+    10. **Collaboration Auth**: Authorize access to the collaboration server for a document.
+        Example: GET /documents/collaboration-auth/
+
+    11. **AI Transform**: Apply a transformation action on a piece of text with AI.
+        Example: POST /documents/{id}/ai-transform/
+        Expected data:
+        - text (str): The input text.
+        - action (str): The transformation type, one of [prompt, correct, rephrase, summarize].
+        Returns: JSON response with the processed text.
+        Throttled by: AIDocumentRateThrottle, AIUserRateThrottle.
+
+    12. **AI Translate**: Translate a piece of text with AI.
+        Example: POST /documents/{id}/ai-translate/
+        Expected data:
+        - text (str): The input text.
+        - language (str): The target language, chosen from settings.LANGUAGES.
+        Returns: JSON response with the translated text.
+        Throttled by: AIDocumentRateThrottle, AIUserRateThrottle.
+
+    ### Ordering: created_at, updated_at, is_favorite, title
+
+        Example:
+        - Ascending: GET /api/v1.0/documents/?ordering=created_at
+        - Desceding: GET /api/v1.0/documents/?ordering=-title
+
+    ### Filtering:
         - `is_creator_me=true`: Returns documents created by the current user.
         - `is_creator_me=false`: Returns documents created by other users.
         - `is_favorite=true`: Returns documents marked as favorite by the current user
         - `is_favorite=false`: Returns documents not marked as favorite by the current user
         - `title=hello`: Returns documents which title contains the "hello" string
 
-    Example Usage:
+        Example:
         - GET /api/v1.0/documents/?is_creator_me=true&is_favorite=true
         - GET /api/v1.0/documents/?is_creator_me=false&title=hello
+
+    ### Annotations:
+    1. **is_favorite**: Indicates whether the document is marked as favorite by the current user.
+    2. **user_roles**: Roles the current user has on the document or its ancestors.
+
+    ### Notes:
+    - Only the highest ancestor in a document hierarchy is shown in list views.
+    - Implements soft delete logic to retain document tree structures.
     """
 
-    filter_backends = [drf_filters.DjangoFilterBackend, filters.OrderingFilter]
+    filter_backends = [drf_filters.DjangoFilterBackend]
     filterset_class = DocumentFilter
     metadata_class = DocumentMetadata
     ordering = ["-updated_at"]
-    ordering_fields = ["created_at", "is_favorite", "updated_at", "title"]
+    ordering_fields = ["created_at", "updated_at", "title"]
     permission_classes = [
-        permissions.AccessPermission,
+        permissions.DocumentAccessPermission,
     ]
     queryset = models.Document.objects.all()
     serializer_class = serializers.DocumentSerializer
+    list_serializer_class = serializers.ListDocumentSerializer
+    trashbin_serializer_class = serializers.ListDocumentSerializer
+    children_serializer_class = serializers.ListDocumentSerializer
+    ai_translate_serializer_class = serializers.AITranslateSerializer
 
-    def get_serializer_class(self):
+    def annotate_is_favorite(self, queryset):
         """
-        Use ListDocumentSerializer for list actions, otherwise use DocumentSerializer.
+        Annotate document queryset with the favorite status for the current user.
         """
-        if self.action == "list":
-            return serializers.ListDocumentSerializer
-        return self.serializer_class
-
-    def get_queryset(self):
-        """Optimize queryset to include favorite status for the current user."""
-        queryset = super().get_queryset()
-        user = self.request.user
-
-        # Annotate the number of accesses associated with each document
-        queryset = queryset.annotate(nb_accesses=Count("accesses", distinct=True))
-
-        if not user.is_authenticated:
-            # If the user is not authenticated, annotate `is_favorite` as False
-            return queryset.annotate(is_favorite=Value(False))
-
-        # Annotate the queryset to indicate if the document is favorited by the current user
-        favorite_exists = models.DocumentFavorite.objects.filter(
-            document_id=OuterRef("pk"), user=user
-        )
-        queryset = queryset.annotate(is_favorite=Exists(favorite_exists))
-
-        # Annotate the queryset with the logged-in user roles
-        user_roles_query = (
-            models.DocumentAccess.objects.filter(
-                Q(user=user) | Q(team__in=user.teams),
-                document_id=OuterRef("pk"),
-            )
-            .values("document")
-            .annotate(roles_array=ArrayAgg("role"))
-            .values("roles_array")
-        )
-        return queryset.annotate(user_roles=Subquery(user_roles_query)).distinct()
-
-    def list(self, request, *args, **kwargs):
-        """Restrict resources returned by the list endpoint"""
-        queryset = self.filter_queryset(self.get_queryset())
         user = self.request.user
 
         if user.is_authenticated:
-            queryset = queryset.filter(
-                db.Q(accesses__user=user)
-                | db.Q(accesses__team__in=user.teams)
-                | (
-                    db.Q(link_traces__user=user)
-                    & ~db.Q(link_reach=models.LinkReachChoices.RESTRICTED)
+            favorite_exists_subquery = models.DocumentFavorite.objects.filter(
+                document_id=db.OuterRef("pk"), user=user
+            )
+            return queryset.annotate(is_favorite=db.Exists(favorite_exists_subquery))
+
+        return queryset.annotate(is_favorite=db.Value(False))
+
+    def annotate_user_roles(self, queryset):
+        """
+        Annotate document queryset with the roles of the current user
+        on the document or its ancestors.
+        """
+        user = self.request.user
+        output_field = ArrayField(base_field=db.CharField())
+
+        if user.is_authenticated:
+            user_roles_subquery = models.DocumentAccess.objects.filter(
+                db.Q(user=user) | db.Q(team__in=user.teams),
+                document__path=Left(db.OuterRef("path"), Length("document__path")),
+            ).values_list("role", flat=True)
+
+            return queryset.annotate(
+                user_roles=db.Func(
+                    user_roles_subquery, function="ARRAY", output_field=output_field
                 )
             )
-        else:
-            queryset = queryset.none()
 
+        return queryset.annotate(
+            user_roles=db.Value([], output_field=output_field),
+        )
+
+    def get_queryset(self):
+        """Get queryset performing all annotation and filtering on the document tree structure."""
+        user = self.request.user
+        queryset = super().get_queryset()
+
+        # Only list views need filtering and annotation
+        if self.detail:
+            return queryset
+
+        if not user.is_authenticated:
+            return queryset.none()
+
+        queryset = queryset.filter(ancestors_deleted_at__isnull=True)
+
+        # Filter documents to which the current user has access...
+        access_documents_ids = models.DocumentAccess.objects.filter(
+            db.Q(user=user) | db.Q(team__in=user.teams)
+        ).values_list("document_id", flat=True)
+
+        # ...or that were previously accessed and are not restricted
+        traced_documents_ids = models.LinkTrace.objects.filter(user=user).values_list(
+            "document_id", flat=True
+        )
+
+        return queryset.filter(
+            db.Q(id__in=access_documents_ids)
+            | (
+                db.Q(id__in=traced_documents_ids)
+                & ~db.Q(link_reach=models.LinkReachChoices.RESTRICTED)
+            )
+        )
+
+    def filter_queryset(self, queryset):
+        """Apply annotations and filters sequentially."""
+        filterset = DocumentFilter(
+            self.request.GET, queryset=queryset, request=self.request
+        )
+        filterset.is_valid()
+        filter_data = filterset.form.cleaned_data
+
+        # Filter as early as possible on fields that are available on the model
+        for field in ["is_creator_me", "title"]:
+            queryset = filterset.filters[field].filter(queryset, filter_data[field])
+
+        queryset = self.annotate_user_roles(queryset)
+
+        if self.action == "list":
+            # Among the results, we may have documents that are ancestors/descendants
+            # of each other. In this case we want to keep only the highest ancestors.
+            root_paths = utils.filter_root_paths(
+                queryset.order_by("path").values_list("path", flat=True),
+                skip_sorting=True,
+            )
+            queryset = queryset.filter(path__in=root_paths)
+
+            # Annotate the queryset with an attribute marking instances as highest ancestor
+            # in order to save some time while computing abilities in the instance
+            queryset = queryset.annotate(
+                is_highest_ancestor_for_user=db.Value(
+                    True, output_field=db.BooleanField()
+                )
+            )
+
+        # Annotate favorite status and filter if applicable as late as possible
+        queryset = self.annotate_is_favorite(queryset)
+        queryset = filterset.filters["is_favorite"].filter(
+            queryset, filter_data["is_favorite"]
+        )
+
+        # Apply ordering only now that everyting is filtered and annotated
+        return filters.OrderingFilter().filter_queryset(self.request, queryset, self)
+
+    def get_response_for_queryset(self, queryset):
+        """Return paginated response for the queryset if requested."""
         page = self.paginate_queryset(queryset)
         if page is not None:
             serializer = self.get_serializer(page, many=True)
-            return self.get_paginated_response(serializer.data)
+            result = self.get_paginated_response(serializer.data)
+            return result
 
         serializer = self.get_serializer(queryset, many=True)
         return drf.response.Response(serializer.data)
@@ -405,32 +555,75 @@ class DocumentViewSet(
         on a user's list view even though the user has no specific role in the document (link
         access when the link reach configuration of the document allows it).
         """
+        user = self.request.user
         instance = self.get_object()
         serializer = self.get_serializer(instance)
 
-        if self.request.user.is_authenticated:
-            try:
-                # Add a trace that the user visited the document (this is needed to include
-                # the document in the user's list view)
-                models.LinkTrace.objects.create(
-                    document=instance,
-                    user=self.request.user,
-                )
-            except ValidationError:
-                # The trace already exists, so we just pass without doing anything
-                pass
+        # The `create` query generates 5 db queries which are much less efficient than an
+        # `exists` query. The user will visit the document many times after the first visit
+        # so that's what we should optimize for.
+        if (
+            user.is_authenticated
+            and not instance.link_traces.filter(user=user).exists()
+        ):
+            models.LinkTrace.objects.create(document=instance, user=request.user)
 
         return drf.response.Response(serializer.data)
 
+    @transaction.atomic
     def perform_create(self, serializer):
         """Set the current user as creator and owner of the newly created object."""
-        obj = serializer.save(creator=self.request.user)
+        obj = models.Document.add_root(
+            creator=self.request.user,
+            **serializer.validated_data,
+        )
+        serializer.instance = obj
         models.DocumentAccess.objects.create(
             document=obj,
             user=self.request.user,
             role=models.RoleChoices.OWNER,
         )
 
+    def perform_destroy(self, instance):
+        """Override to implement a soft delete instead of dumping the record in database."""
+        instance.soft_delete()
+
+    @drf.decorators.action(
+        detail=False,
+        methods=["get"],
+    )
+    def favorite_list(self, request, *args, **kwargs):
+        """Get list of favorite documents for the current user."""
+        user = request.user
+
+        favorite_documents_ids = models.DocumentFavorite.objects.filter(
+            user=user
+        ).values_list("document_id", flat=True)
+
+        queryset = self.get_queryset()
+        queryset = queryset.filter(id__in=favorite_documents_ids)
+        return self.get_response_for_queryset(queryset)
+
+    @drf.decorators.action(
+        detail=False,
+        methods=["get"],
+    )
+    def trashbin(self, request, *args, **kwargs):
+        """
+        Retrieve soft-deleted documents for which the current user has the owner role.
+
+        The selected documents are those deleted within the cutoff period defined in the
+        settings (see TRASHBIN_CUTOFF_DAYS), before they are considered permanently deleted.
+        """
+        queryset = self.queryset.filter(
+            deleted_at__isnull=False,
+            deleted_at__gte=models.get_trashbin_cutoff(),
+        )
+        queryset = self.annotate_user_roles(queryset)
+        queryset = queryset.filter(user_roles__contains=[models.RoleChoices.OWNER])
+
+        return self.get_response_for_queryset(queryset)
+
     @drf.decorators.action(
         authentication_classes=[authentication.ServerToServerAuthentication],
         detail=False,
@@ -455,6 +648,123 @@ class DocumentViewSet(
             {"id": str(document.id)}, status=status.HTTP_201_CREATED
         )
 
+    @drf.decorators.action(detail=True, methods=["post"])
+    @transaction.atomic
+    def move(self, request, *args, **kwargs):
+        """
+        Move a document to another location within the document tree.
+
+        The user must be an administrator or owner of both the document being moved
+        and the target parent document.
+        """
+        user = request.user
+        document = self.get_object()  # including permission checks
+
+        # Validate the input payload
+        serializer = serializers.MoveDocumentSerializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+        validated_data = serializer.validated_data
+
+        target_document_id = validated_data["target_document_id"]
+        try:
+            target_document = models.Document.objects.get(
+                id=target_document_id, ancestors_deleted_at__isnull=True
+            )
+        except models.Document.DoesNotExist:
+            return drf.response.Response(
+                {"target_document_id": "Target parent document does not exist."},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        position = validated_data["position"]
+        message = None
+
+        if position in [
+            enums.MoveNodePositionChoices.FIRST_CHILD,
+            enums.MoveNodePositionChoices.LAST_CHILD,
+        ]:
+            if not target_document.get_abilities(user).get("move"):
+                message = (
+                    "You do not have permission to move documents "
+                    "as a child to this target document."
+                )
+        elif not target_document.is_root():
+            if not target_document.get_parent().get_abilities(user).get("move"):
+                message = (
+                    "You do not have permission to move documents "
+                    "as a sibling of this target document."
+                )
+
+        if message:
+            return drf.response.Response(
+                {"target_document_id": message},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        document.move(target_document, pos=position)
+
+        return drf.response.Response(
+            {"message": "Document moved successfully."}, status=status.HTTP_200_OK
+        )
+
+    @drf.decorators.action(
+        detail=True,
+        methods=["post"],
+    )
+    def restore(self, request, *args, **kwargs):
+        """
+        Restore a soft-deleted document if it was deleted less than x days ago.
+        """
+        document = self.get_object()
+        document.restore()
+
+        return drf_response.Response(
+            {"detail": "Document has been successfully restored."},
+            status=status.HTTP_200_OK,
+        )
+
+    @drf.decorators.action(
+        detail=True,
+        methods=["get", "post"],
+        ordering=["path"],
+        url_path="children",
+    )
+    def children(self, request, *args, **kwargs):
+        """Handle listing and creating children of a document"""
+        document = self.get_object()
+
+        if request.method == "POST":
+            # Create a child document
+            serializer = serializers.DocumentSerializer(
+                data=request.data, context=self.get_serializer_context()
+            )
+            serializer.is_valid(raise_exception=True)
+
+            with transaction.atomic():
+                child_document = document.add_child(
+                    creator=request.user,
+                    **serializer.validated_data,
+                )
+                models.DocumentAccess.objects.create(
+                    document=child_document,
+                    user=request.user,
+                    role=models.RoleChoices.OWNER,
+                )
+            # Set the created instance to the serializer
+            serializer.instance = child_document
+
+            headers = self.get_success_headers(serializer.data)
+            return drf.response.Response(
+                serializer.data, status=status.HTTP_201_CREATED, headers=headers
+            )
+
+        # GET: List children
+        queryset = document.get_children().filter(deleted_at__isnull=True)
+        queryset = self.filter_queryset(queryset)
+        queryset = self.annotate_is_favorite(queryset)
+        queryset = self.annotate_user_roles(queryset)
+        return self.get_response_for_queryset(queryset)
+
     @drf.decorators.action(detail=True, methods=["get"], url_path="versions")
     def versions_list(self, request, *args, **kwargs):
         """
@@ -473,8 +783,9 @@ class DocumentViewSet(
 
         # Users should not see version history dating from before they gained access to the
         # document. Filter to get the minimum access date for the logged-in user
-        access_queryset = document.accesses.filter(
-            db.Q(user=user) | db.Q(team__in=user.teams)
+        access_queryset = models.DocumentAccess.objects.filter(
+            db.Q(user=user) | db.Q(team__in=user.teams),
+            document__path=Left(db.Value(document.path), Length("document__path")),
         ).aggregate(min_date=db.Min("created_at"))
 
         # Handle the case where the user has no accesses
@@ -512,10 +823,12 @@ class DocumentViewSet(
         user = request.user
         min_datetime = min(
             access.created_at
-            for access in document.accesses.filter(
+            for access in models.DocumentAccess.objects.filter(
                 db.Q(user=user) | db.Q(team__in=user.teams),
+                document__path=Left(db.Value(document.path), Length("document__path")),
             )
         )
+
         if response["LastModified"] < min_datetime:
             raise Http404
 
@@ -770,7 +1083,6 @@ class DocumentViewSet(
         detail=True,
         methods=["post"],
         name="Translate a piece of text with AI",
-        serializer_class=serializers.AITranslateSerializer,
         url_path="ai-translate",
         throttle_classes=[utils.AIDocumentRateThrottle, utils.AIUserRateThrottle],
     )
@@ -803,7 +1115,7 @@ class DocumentAccessViewSet(
     drf.mixins.ListModelMixin,
     drf.mixins.RetrieveModelMixin,
     drf.mixins.UpdateModelMixin,
-    drf.viewsets.GenericViewSet,
+    viewsets.GenericViewSet,
 ):
     """
     API ViewSet for all interactions with document accesses.
@@ -876,7 +1188,7 @@ class TemplateViewSet(
     drf.mixins.DestroyModelMixin,
     drf.mixins.RetrieveModelMixin,
     drf.mixins.UpdateModelMixin,
-    drf.viewsets.GenericViewSet,
+    viewsets.GenericViewSet,
 ):
     """Template ViewSet"""
 
@@ -900,14 +1212,14 @@ class TemplateViewSet(
 
         user_roles_query = (
             models.TemplateAccess.objects.filter(
-                Q(user=user) | Q(team__in=user.teams),
-                template_id=OuterRef("pk"),
+                db.Q(user=user) | db.Q(team__in=user.teams),
+                template_id=db.OuterRef("pk"),
             )
             .values("template")
             .annotate(roles_array=ArrayAgg("role"))
             .values("roles_array")
         )
-        return queryset.annotate(user_roles=Subquery(user_roles_query)).distinct()
+        return queryset.annotate(user_roles=db.Subquery(user_roles_query)).distinct()
 
     def list(self, request, *args, **kwargs):
         """Restrict templates returned by the list endpoint"""
@@ -930,6 +1242,7 @@ class TemplateViewSet(
         serializer = self.get_serializer(queryset, many=True)
         return drf.response.Response(serializer.data)
 
+    @transaction.atomic
     def perform_create(self, serializer):
         """Set the current user as owner of the newly created object."""
         obj = serializer.save()
@@ -939,40 +1252,6 @@ class TemplateViewSet(
             role=models.RoleChoices.OWNER,
         )
 
-    @drf.decorators.action(
-        detail=True,
-        methods=["post"],
-        url_path="generate-document",
-        permission_classes=[permissions.AccessPermission],
-    )
-    # pylint: disable=unused-argument
-    def generate_document(self, request, pk=None):
-        """
-        Generate and return a document for this template around the
-        body passed as argument.
-
-        2 types of body are accepted:
-        - HTML: body_type = "html"
-        - Markdown: body_type = "markdown"
-
-        2 types of documents can be generated:
-        - PDF: format = "pdf"
-        - Docx: format = "docx"
-        """
-        serializer = serializers.DocumentGenerationSerializer(data=request.data)
-
-        if not serializer.is_valid():
-            return drf.response.Response(
-                serializer.errors, status=drf.status.HTTP_400_BAD_REQUEST
-            )
-
-        body = serializer.validated_data["body"]
-        body_type = serializer.validated_data["body_type"]
-        export_format = serializer.validated_data["format"]
-
-        template = self.get_object()
-        return template.generate_document(body, body_type, export_format)
-
 
 class TemplateAccessViewSet(
     ResourceAccessViewsetMixin,
@@ -981,7 +1260,7 @@ class TemplateAccessViewSet(
     drf.mixins.ListModelMixin,
     drf.mixins.RetrieveModelMixin,
     drf.mixins.UpdateModelMixin,
-    drf.viewsets.GenericViewSet,
+    viewsets.GenericViewSet,
 ):
     """
     API ViewSet for all interactions with template accesses.
@@ -1021,7 +1300,7 @@ class InvitationViewset(
     drf.mixins.RetrieveModelMixin,
     drf.mixins.DestroyModelMixin,
     drf.mixins.UpdateModelMixin,
-    drf.viewsets.GenericViewSet,
+    viewsets.GenericViewSet,
 ):
     """API ViewSet for user invitations to document.
 

src/backend/core/enums.py

@@ -3,6 +3,7 @@ Core application enums declaration
 """
 
 from django.conf import global_settings
+from django.db import models
 from django.utils.translation import gettext_lazy as _
 
 # In Django's code base, `LANGUAGES` is set by default with all supported languages.
@@ -10,3 +11,14 @@ from django.utils.translation import gettext_lazy as _
 # active in the app.
 # pylint: disable=no-member
 ALL_LANGUAGES = {language: _(name) for language, name in global_settings.LANGUAGES}
+
+
+class MoveNodePositionChoices(models.TextChoices):
+    """Defines the possible positions when moving a django-treebeard node."""
+
+    FIRST_CHILD = "first-child", _("First child")
+    LAST_CHILD = "last-child", _("Last child")
+    FIRST_SIBLING = "first-sibling", _("First sibling")
+    LAST_SIBLING = "last-sibling", _("Last sibling")
+    LEFT = "left", _("Left")
+    RIGHT = "right", _("Right")

src/backend/core/factories.py

@@ -46,6 +46,23 @@ class UserFactory(factory.django.DjangoModelFactory):
             UserTemplateAccessFactory(user=self, role="owner")
 
 
+class ParentNodeFactory(factory.declarations.ParameteredAttribute):
+    """Custom factory attribute for setting the parent node."""
+
+    def generate(self, step, params):
+        """
+        Generate a parent node for the factory.
+
+        This method is invoked during the factory's build process to determine the parent
+        node of the current object being created. If `params` is provided, it uses the factory's
+        metadata to recursively create or fetch the parent node. Otherwise, it returns `None`.
+        """
+        if not params:
+            return None
+        subfactory = step.builder.factory_meta.factory
+        return step.recurse(subfactory, params)
+
+
 class DocumentFactory(factory.django.DjangoModelFactory):
     """A factory to create documents"""
 
@@ -54,9 +71,13 @@ class DocumentFactory(factory.django.DjangoModelFactory):
         django_get_or_create = ("title",)
         skip_postgeneration_save = True
 
+    parent = ParentNodeFactory()
+
     title = factory.Sequence(lambda n: f"document{n}")
+    excerpt = factory.Sequence(lambda n: f"excerpt{n}")
     content = factory.Sequence(lambda n: f"content{n}")
     creator = factory.SubFactory(UserFactory)
+    deleted_at = None
     link_reach = factory.fuzzy.FuzzyChoice(
         [a[0] for a in models.LinkReachChoices.choices]
     )
@@ -64,6 +85,29 @@ class DocumentFactory(factory.django.DjangoModelFactory):
         [r[0] for r in models.LinkRoleChoices.choices]
     )
 
+    @classmethod
+    def _create(cls, model_class, *args, **kwargs):
+        """
+        Custom creation logic for the factory: creates a document as a child node if
+        a parent is provided; otherwise, creates it as a root node.
+        """
+        parent = kwargs.pop("parent", None)
+
+        if parent:
+            # Add as a child node
+            kwargs["ancestors_deleted_at"] = (
+                kwargs.get("ancestors_deleted_at") or parent.ancestors_deleted_at
+            )
+            return parent.add_child(instance=model_class(**kwargs))
+
+        # Add as a root node
+        return model_class.add_root(instance=model_class(**kwargs))
+
+    @factory.lazy_attribute
+    def ancestors_deleted_at(self):
+        """Should always be set when "deleted_at" is set."""
+        return self.deleted_at
+
     @factory.post_generation
     def users(self, create, extracted, **kwargs):
         """Add users to document from a given list of users with or without roles."""
@@ -74,6 +118,16 @@ class DocumentFactory(factory.django.DjangoModelFactory):
                 else:
                     UserDocumentAccessFactory(document=self, user=item[0], role=item[1])
 
+    @factory.post_generation
+    def teams(self, create, extracted, **kwargs):
+        """Add teams to document from a given list of teams with or without roles."""
+        if create and extracted:
+            for item in extracted:
+                if isinstance(item, str):
+                    TeamDocumentAccessFactory(document=self, team=item)
+                else:
+                    TeamDocumentAccessFactory(document=self, team=item[0], role=item[1])
+
     @factory.post_generation
     def link_traces(self, create, extracted, **kwargs):
         """Add link traces to document from a given list of users."""

src/backend/core/migrations/0013_activate_fuzzystrmatch_extension.py

@@ -0,0 +1,16 @@
+# Generated by Django 5.1.4 on 2025-01-25 08:38
+
+from django.db import migrations
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0012_make_document_creator_and_invitation_issuer_optional'),
+    ]
+
+    operations = [
+        migrations.RunSQL(
+            "CREATE EXTENSION IF NOT EXISTS fuzzystrmatch;",
+            reverse_sql="DROP EXTENSION IF EXISTS fuzzystrmatch;",
+        ),
+    ]

src/backend/core/migrations/0014_add_tree_structure_to_documents.py

@@ -0,0 +1,31 @@
+# Generated by Django 5.1.2 on 2024-12-07 09:43
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0013_activate_fuzzystrmatch_extension'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='document',
+            name='depth',
+            field=models.PositiveIntegerField(default=0),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='document',
+            name='numchild',
+            field=models.PositiveIntegerField(default=0),
+        ),
+        migrations.AddField(
+            model_name='document',
+            name='path',
+            # Allow null values pending the next datamigration to populate the field
+            field=models.CharField(db_collation='C', max_length=252, null=True, unique=True),
+            preserve_default=False,
+        ),
+    ]

src/backend/core/migrations/0015_set_path_on_existing_documents.py

@@ -0,0 +1,52 @@
+# Generated by Django 5.1.2 on 2024-12-07 10:33
+
+from django.db import migrations, models
+
+from treebeard.numconv import NumConv
+
+ALPHABET = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
+STEPLEN = 7
+
+def set_path_on_existing_documents(apps, schema_editor):
+    """
+    Updates the `path` and `depth` fields for all existing Document records 
+    to ensure valid materialized paths.
+
+    This function assigns a unique `path` to each Document as a root node
+
+    Note: After running this migration, we quickly modify the schema to make
+    the `path` field required as it should.
+    """
+    Document = apps.get_model("core", "Document")
+
+    # Iterate over all existing documents and make them root nodes
+    documents = Document.objects.order_by("created_at").values_list("id", flat=True)
+    numconv = NumConv(len(ALPHABET), ALPHABET)
+
+    updates = []
+    for i, pk in enumerate(documents):
+        key = numconv.int2str(i)
+        path = "{0}{1}".format(
+            ALPHABET[0] * (STEPLEN - len(key)),
+            key
+        )
+        updates.append(Document(pk=pk, path=path, depth=1))
+
+    # Bulk update using the prepared updates list
+    Document.objects.bulk_update(updates, ['depth', 'path'])
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0014_add_tree_structure_to_documents'),
+    ]
+
+    operations = [
+        migrations.RunPython(set_path_on_existing_documents, reverse_code=migrations.RunPython.noop),
+        migrations.AlterField(
+            model_name='document',
+            name='path',
+            field=models.CharField(db_collation='C', max_length=252, unique=True),
+        ),
+    ]

src/backend/core/migrations/0016_add_document_excerpt.py

@@ -0,0 +1,23 @@
+# Generated by Django 5.1.4 on 2024-12-18 08:56
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0015_set_path_on_existing_documents'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='document',
+            name='excerpt',
+            field=models.TextField(blank=True, max_length=300, null=True, verbose_name='excerpt'),
+        ),
+        migrations.AlterField(
+            model_name='user',
+            name='language',
+            field=models.CharField(choices="(('en-us', 'English'), ('fr-fr', 'French'), ('de-de', 'German'))", default='en-us', help_text='The language in which the user wants to see the interface.', max_length=10, verbose_name='language'),
+        ),
+    ]

src/backend/core/migrations/0017_add_fields_for_soft_delete.py

@@ -0,0 +1,36 @@
+# Generated by Django 5.1.4 on 2025-01-12 14:27
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0016_add_document_excerpt'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='document',
+            options={'ordering': ('path',), 'verbose_name': 'Document', 'verbose_name_plural': 'Documents'},
+        ),
+        migrations.AddField(
+            model_name='document',
+            name='ancestors_deleted_at',
+            field=models.DateTimeField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='document',
+            name='deleted_at',
+            field=models.DateTimeField(blank=True, null=True),
+        ),
+        migrations.AlterField(
+            model_name='user',
+            name='language',
+            field=models.CharField(choices="(('en-us', 'English'), ('fr-fr', 'French'), ('de-de', 'German'))", default='en-us', help_text='The language in which the user wants to see the interface.', max_length=10, verbose_name='language'),
+        ),
+        migrations.AddConstraint(
+            model_name='document',
+            constraint=models.CheckConstraint(condition=models.Q(('deleted_at__isnull', True), ('deleted_at', models.F('ancestors_deleted_at')), _connector='OR'), name='check_deleted_at_matches_ancestors_deleted_at_when_set'),
+        ),
+    ]

src/backend/core/models.py

@@ -5,56 +5,47 @@ Declare and configure the models for the impress core application
 
 import hashlib
 import smtplib
-import tempfile
-import textwrap
 import uuid
 from datetime import timedelta
-from io import BytesIO
 from logging import getLogger
 
 from django.conf import settings
 from django.contrib.auth import models as auth_models
 from django.contrib.auth.base_user import AbstractBaseUser
 from django.contrib.sites.models import Site
-from django.core import exceptions, mail, validators
+from django.core import mail, validators
+from django.core.cache import cache
 from django.core.files.base import ContentFile
 from django.core.files.storage import default_storage
 from django.core.mail import send_mail
-from django.db import models
-from django.http import FileResponse
-from django.template.base import Template as DjangoTemplate
-from django.template.context import Context
+from django.db import models, transaction
+from django.db.models.functions import Left, Length
 from django.template.loader import render_to_string
-from django.utils import html, timezone
+from django.utils import timezone
 from django.utils.functional import cached_property, lazy
 from django.utils.translation import get_language, override
 from django.utils.translation import gettext_lazy as _
 
-import frontmatter
-import markdown
-import pypandoc
-import weasyprint
 from botocore.exceptions import ClientError
+from rest_framework.exceptions import ValidationError
 from timezone_field import TimeZoneField
+from treebeard.mp_tree import MP_Node
 
 logger = getLogger(__name__)
 
 
-def get_resource_roles(resource, user):
-    """Compute the roles a user has on a resource."""
-    if not user.is_authenticated:
-        return []
+def get_trashbin_cutoff():
+    """
+    Calculate the cutoff datetime for soft-deleted items based on the retention policy.
 
-    try:
-        roles = resource.user_roles or []
-    except AttributeError:
-        try:
-            roles = resource.accesses.filter(
-                models.Q(user=user) | models.Q(team__in=user.teams),
-            ).values_list("role", flat=True)
-        except (models.ObjectDoesNotExist, IndexError):
-            roles = []
-    return roles
+    The function returns the current datetime minus the number of days specified in
+    the TRASHBIN_CUTOFF_DAYS setting, indicating the oldest date for items that can
+    remain in the trash bin.
+
+    Returns:
+        datetime: The cutoff datetime for soft-deleted items.
+    """
+    return timezone.now() - timedelta(days=settings.TRASHBIN_CUTOFF_DAYS)
 
 
 class LinkRoleChoices(models.TextChoices):
@@ -376,10 +367,11 @@ class BaseAccess(BaseModel):
         }
 
 
-class Document(BaseModel):
+class Document(MP_Node, BaseModel):
     """Pad document carrying the content."""
 
     title = models.CharField(_("title"), max_length=255, null=True, blank=True)
+    excerpt = models.TextField(_("excerpt"), max_length=300, null=True, blank=True)
     link_reach = models.CharField(
         max_length=20,
         choices=LinkReachChoices.choices,
@@ -395,14 +387,32 @@ class Document(BaseModel):
         blank=True,
         null=True,
     )
+    deleted_at = models.DateTimeField(null=True, blank=True)
+    ancestors_deleted_at = models.DateTimeField(null=True, blank=True)
 
     _content = None
 
+    # Tree structure
+    alphabet = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
+    steplen = 7  # nb siblings max: 3,521,614,606,208
+    node_order_by = []  # Manual ordering
+
+    path = models.CharField(max_length=7 * 36, unique=True, db_collation="C")
+
     class Meta:
         db_table = "impress_document"
-        ordering = ("title",)
+        ordering = ("path",)
         verbose_name = _("Document")
         verbose_name_plural = _("Documents")
+        constraints = [
+            models.CheckConstraint(
+                check=(
+                    models.Q(deleted_at__isnull=True)
+                    | models.Q(deleted_at=models.F("ancestors_deleted_at"))
+                ),
+                name="check_deleted_at_matches_ancestors_deleted_at_when_set",
+            ),
+        ]
 
     def __str__(self):
         return str(self.title) if self.title else str(_("Untitled Document"))
@@ -541,48 +551,124 @@ class Document(BaseModel):
             Bucket=default_storage.bucket_name, Key=self.file_key, VersionId=version_id
         )
 
+    def get_nb_accesses_cache_key(self):
+        """Generate a unique cache key for each document."""
+        return f"document_{self.id!s}_nb_accesses"
+
+    @property
+    def nb_accesses(self):
+        """Calculate the number of accesses."""
+        cache_key = self.get_nb_accesses_cache_key()
+        nb_accesses = cache.get(cache_key)
+
+        if nb_accesses is None:
+            nb_accesses = DocumentAccess.objects.filter(
+                document__path=Left(models.Value(self.path), Length("document__path")),
+            ).count()
+            cache.set(cache_key, nb_accesses)
+
+        return nb_accesses
+
+    def invalidate_nb_accesses_cache(self):
+        """
+        Invalidate the cache for number of accesses, including on affected descendants.
+        """
+        for document in Document.objects.filter(path__startswith=self.path).only("id"):
+            cache_key = document.get_nb_accesses_cache_key()
+            cache.delete(cache_key)
+
+    def get_roles(self, user):
+        """Return the roles a user has on a document."""
+        if not user.is_authenticated:
+            return []
+
+        try:
+            roles = self.user_roles or []
+        except AttributeError:
+            try:
+                roles = DocumentAccess.objects.filter(
+                    models.Q(user=user) | models.Q(team__in=user.teams),
+                    document__path=Left(
+                        models.Value(self.path), Length("document__path")
+                    ),
+                ).values_list("role", flat=True)
+            except (models.ObjectDoesNotExist, IndexError):
+                roles = []
+        return roles
+
+    @cached_property
+    def links_definitions(self):
+        """Get links reach/role definitions for the current document and its ancestors."""
+        links_definitions = {self.link_reach: {self.link_role}}
+
+        # Ancestors links definitions are only interesting if the document is not the highest
+        # ancestor to which the current user has access. Look for the annotation:
+        if self.depth > 1 and not getattr(self, "is_highest_ancestor_for_user", False):
+            for ancestor in self.get_ancestors().values("link_reach", "link_role"):
+                links_definitions.setdefault(ancestor["link_reach"], set()).add(
+                    ancestor["link_role"]
+                )
+
+        return links_definitions
+
     def get_abilities(self, user):
         """
         Compute and return abilities for a given user on the document.
         """
-        roles = set(get_resource_roles(self, user))
+        roles = set(
+            self.get_roles(user)
+        )  # at this point only roles based on specific access
 
-        # Compute version roles before adding link roles because we don't
+        # Characteristics that are based only on specific access
+        is_owner = RoleChoices.OWNER in roles
+        is_deleted = self.ancestors_deleted_at and not is_owner
+        is_owner_or_admin = (is_owner or RoleChoices.ADMIN in roles) and not is_deleted
+
+        # Compute access roles before adding link roles because we don't
         # want anonymous users to access versions (we wouldn't know from
         # which date to allow them anyway)
         # Anonymous users should also not see document accesses
-        has_role = bool(roles)
+        has_access_role = bool(roles) and not is_deleted
 
-        # Add role provided by the document link
-        if self.link_reach == LinkReachChoices.PUBLIC or (
-            self.link_reach == LinkReachChoices.AUTHENTICATED and user.is_authenticated
-        ):
-            roles.add(self.link_role)
+        # Add roles provided by the document link, taking into account its ancestors
 
-        is_owner_or_admin = bool(
-            roles.intersection({RoleChoices.OWNER, RoleChoices.ADMIN})
+        # Add roles provided by the document link
+        links_definitions = self.links_definitions
+        public_roles = links_definitions.get(LinkReachChoices.PUBLIC, set())
+        authenticated_roles = (
+            links_definitions.get(LinkReachChoices.AUTHENTICATED, set())
+            if user.is_authenticated
+            else set()
         )
-        can_get = bool(roles)
-        can_update = is_owner_or_admin or RoleChoices.EDITOR in roles
+        roles = roles | public_roles | authenticated_roles
+
+        can_get = bool(roles) and not is_deleted
+        can_update = (
+            is_owner_or_admin or RoleChoices.EDITOR in roles
+        ) and not is_deleted
 
         return {
             "accesses_manage": is_owner_or_admin,
-            "accesses_view": has_role,
+            "accesses_view": has_access_role,
             "ai_transform": can_update,
             "ai_translate": can_update,
             "attachment_upload": can_update,
+            "children_list": can_get,
+            "children_create": can_update and user.is_authenticated,
             "collaboration_auth": can_get,
-            "destroy": RoleChoices.OWNER in roles,
+            "destroy": is_owner,
             "favorite": can_get and user.is_authenticated,
             "link_configuration": is_owner_or_admin,
-            "invite_owner": RoleChoices.OWNER in roles,
+            "invite_owner": is_owner,
+            "move": is_owner_or_admin and not self.ancestors_deleted_at,
             "partial_update": can_update,
+            "restore": is_owner,
             "retrieve": can_get,
             "media_auth": can_get,
             "update": can_update,
             "versions_destroy": is_owner_or_admin,
-            "versions_list": has_role,
-            "versions_retrieve": has_role,
+            "versions_list": has_access_role,
+            "versions_retrieve": has_access_role,
         }
 
     def send_email(self, subject, emails, context=None, language=None):
@@ -643,6 +729,77 @@ class Document(BaseModel):
 
         self.send_email(subject, [email], context, language)
 
+    @transaction.atomic
+    def soft_delete(self):
+        """
+        Soft delete the document, marking the deletion on descendants.
+        We still keep the .delete() method untouched for programmatic purposes.
+        """
+        if self.deleted_at or self.ancestors_deleted_at:
+            raise RuntimeError(
+                "This document is already deleted or has deleted ancestors."
+            )
+
+        # Check if any ancestors are deleted
+        if self.get_ancestors().filter(deleted_at__isnull=False).exists():
+            raise RuntimeError(
+                "Cannot delete this document because one or more ancestors are already deleted."
+            )
+
+        self.ancestors_deleted_at = self.deleted_at = timezone.now()
+        self.save()
+
+        # Mark all descendants as soft deleted
+        self.get_descendants().filter(ancestors_deleted_at__isnull=True).update(
+            ancestors_deleted_at=self.ancestors_deleted_at
+        )
+
+    @transaction.atomic
+    def restore(self):
+        """Cancelling a soft delete with checks."""
+        # This should not happen
+        if self.deleted_at is None:
+            raise ValidationError({"deleted_at": [_("This document is not deleted.")]})
+
+        if self.deleted_at < get_trashbin_cutoff():
+            raise ValidationError(
+                {
+                    "deleted_at": [
+                        _(
+                            "This document was permanently deleted and cannot be restored."
+                        )
+                    ]
+                }
+            )
+
+        # Restore the current document
+        self.deleted_at = None
+
+        # Calculate the minimum `deleted_at` among all ancestors
+        ancestors_deleted_at = (
+            self.get_ancestors()
+            .filter(deleted_at__isnull=False)
+            .values_list("deleted_at", flat=True)
+        )
+        self.ancestors_deleted_at = min(ancestors_deleted_at, default=None)
+        self.save()
+
+        # Update descendants excluding those who were deleted prior to the deletion of the
+        # current document (the ancestor_deleted_at date for those should already by good)
+        # The number of deleted descendants should not be too big so we can handcraft a union
+        # clause for them:
+        deleted_descendants_paths = (
+            self.get_descendants()
+            .filter(deleted_at__isnull=False)
+            .values_list("path", flat=True)
+        )
+        exclude_condition = models.Q(
+            *(models.Q(path__startswith=path) for path in deleted_descendants_paths)
+        )
+        self.get_descendants().exclude(exclude_condition).update(
+            ancestors_deleted_at=self.ancestors_deleted_at
+        )
+
 
 class LinkTrace(BaseModel):
     """
@@ -745,6 +902,16 @@ class DocumentAccess(BaseAccess):
     def __str__(self):
         return f"{self.user!s} is {self.role:s} in document {self.document!s}"
 
+    def save(self, *args, **kwargs):
+        """Override save to clear the document's cache for number of accesses."""
+        super().save(*args, **kwargs)
+        self.document.invalidate_nb_accesses_cache()
+
+    def delete(self, *args, **kwargs):
+        """Override delete to clear the document's cache for number of accesses."""
+        super().delete(*args, **kwargs)
+        self.document.invalidate_nb_accesses_cache()
+
     def get_abilities(self, user):
         """
         Compute and return abilities for a given user on the document access.
@@ -774,11 +941,27 @@ class Template(BaseModel):
     def __str__(self):
         return self.title
 
+    def get_roles(self, user):
+        """Return the roles a user has on a resource as an iterable."""
+        if not user.is_authenticated:
+            return []
+
+        try:
+            roles = self.user_roles or []
+        except AttributeError:
+            try:
+                roles = self.accesses.filter(
+                    models.Q(user=user) | models.Q(team__in=user.teams),
+                ).values_list("role", flat=True)
+            except (models.ObjectDoesNotExist, IndexError):
+                roles = []
+        return roles
+
     def get_abilities(self, user):
         """
         Compute and return abilities for a given user on the template.
         """
-        roles = get_resource_roles(self, user)
+        roles = self.get_roles(user)
         is_owner_or_admin = bool(
             set(roles).intersection({RoleChoices.OWNER, RoleChoices.ADMIN})
         )
@@ -794,107 +977,6 @@ class Template(BaseModel):
             "retrieve": can_get,
         }
 
-    def generate_pdf(self, body_html, metadata):
-        """
-        Generate and return a pdf document wrapped around the current template
-        """
-        document_html = weasyprint.HTML(
-            string=DjangoTemplate(self.code).render(
-                Context({"body": html.format_html(body_html), **metadata})
-            )
-        )
-        css = weasyprint.CSS(
-            string=self.css,
-            font_config=weasyprint.text.fonts.FontConfiguration(),
-        )
-
-        pdf_content = document_html.write_pdf(stylesheets=[css], zoom=1)
-        response = FileResponse(BytesIO(pdf_content), content_type="application/pdf")
-        response["Content-Disposition"] = f"attachment; filename={self.title}.pdf"
-
-        return response
-
-    def generate_word(self, body_html, metadata):
-        """
-        Generate and return a docx document wrapped around the current template
-        """
-        template_string = DjangoTemplate(self.code).render(
-            Context({"body": html.format_html(body_html), **metadata})
-        )
-
-        html_string = f"""
-        <!DOCTYPE html>
-        <html>
-        <head>
-            <style>
-                {self.css}
-            </style>
-        </head>
-        <body>
-            {template_string}
-        </body>
-        </html>
-        """
-
-        reference_docx = "core/static/reference.docx"
-        output = BytesIO()
-
-        # Convert the HTML to a temporary docx file
-        with tempfile.NamedTemporaryFile(suffix=".docx", prefix="docx_") as tmp_file:
-            output_path = tmp_file.name
-
-            pypandoc.convert_text(
-                html_string,
-                "docx",
-                format="html",
-                outputfile=output_path,
-                extra_args=["--reference-doc", reference_docx],
-            )
-
-            # Create a BytesIO object to store the output of the temporary docx file
-            with open(output_path, "rb") as f:
-                output = BytesIO(f.read())
-
-        # Ensure the pointer is at the beginning
-        output.seek(0)
-
-        response = FileResponse(
-            output,
-            content_type="application/vnd.openxmlformats-officedocument.wordprocessingml.document",
-        )
-        response["Content-Disposition"] = f"attachment; filename={self.title}.docx"
-
-        return response
-
-    def generate_document(self, body, body_type, export_format):
-        """
-        Generate and return a document for this template around the
-        body passed as argument.
-
-        2 types of body are accepted:
-        - HTML: body_type = "html"
-        - Markdown: body_type = "markdown"
-
-        2 types of documents can be generated:
-        - PDF: export_format = "pdf"
-        - Docx: export_format = "docx"
-        """
-        document = frontmatter.loads(body)
-        metadata = document.metadata
-        strip_body = document.content.strip()
-
-        if body_type == "html":
-            body_html = strip_body
-        else:
-            body_html = (
-                markdown.markdown(textwrap.dedent(strip_body)) if strip_body else ""
-            )
-
-        if export_format == "pdf":
-            return self.generate_pdf(body_html, metadata)
-
-        return self.generate_word(body_html, metadata)
-
 
 class TemplateAccess(BaseAccess):
     """Relation model to give access to a template for a user or a team with a role."""
@@ -983,8 +1065,8 @@ class Invitation(BaseModel):
             User.objects.filter(email=self.email).exists()
             and not settings.OIDC_ALLOW_DUPLICATE_EMAILS
         ):
-            raise exceptions.ValidationError(
-                {"email": _("This email is already associated to a registered user.")}
+            raise ValidationError(
+                {"email": [_("This email is already associated to a registered user.")]}
             )
 
     @property

src/backend/core/tests/commands/test_update_files_content_type_metadata.py

@@ -42,9 +42,9 @@ def test_update_files_content_type_metadata():
 
     for key in keys:
         head_resp = s3_client.head_object(Bucket=bucket_name, Key=key)
-        assert (
-            head_resp["ContentType"] == "image/png"
-        ), f"ContentType not fixed, got {head_resp['ContentType']!r}"
+        assert head_resp["ContentType"] == "image/png", (
+            f"ContentType not fixed, got {head_resp['ContentType']!r}"
+        )
 
         # Check that original metadata was preserved
         assert head_resp["Metadata"].get("owner") == "None"

src/backend/core/tests/documents/test_api_document_accesses.py

@@ -76,14 +76,14 @@ def test_api_document_accesses_list_authenticated_related(via, mock_user_teams):
         user_access = models.DocumentAccess.objects.create(
             document=document,
             user=user,
-            role=random.choice(models.RoleChoices.choices)[0],
+            role=random.choice(models.RoleChoices.values),
         )
     elif via == TEAM:
         mock_user_teams.return_value = ["lasuite", "unknown"]
         user_access = models.DocumentAccess.objects.create(
             document=document,
             team="lasuite",
-            role=random.choice(models.RoleChoices.choices)[0],
+            role=random.choice(models.RoleChoices.values),
         )
 
     access1 = factories.TeamDocumentAccessFactory(document=document)
@@ -227,7 +227,7 @@ def test_api_document_accesses_update_anonymous():
     new_values = {
         "id": uuid4(),
         "user": factories.UserFactory().id,
-        "role": random.choice(models.RoleChoices.choices)[0],
+        "role": random.choice(models.RoleChoices.values),
     }
 
     api_client = APIClient()
@@ -260,7 +260,7 @@ def test_api_document_accesses_update_authenticated_unrelated():
     new_values = {
         "id": uuid4(),
         "user": factories.UserFactory().id,
-        "role": random.choice(models.RoleChoices.choices)[0],
+        "role": random.choice(models.RoleChoices.values),
     }
 
     for field, value in new_values.items():
@@ -302,7 +302,7 @@ def test_api_document_accesses_update_authenticated_reader_or_editor(
     new_values = {
         "id": uuid4(),
         "user": factories.UserFactory().id,
-        "role": random.choice(models.RoleChoices.choices)[0],
+        "role": random.choice(models.RoleChoices.values),
     }
 
     for field, value in new_values.items():
@@ -413,7 +413,7 @@ def test_api_document_accesses_update_administrator_from_owner(via, mock_user_te
     new_values = {
         "id": uuid4(),
         "user_id": factories.UserFactory().id,
-        "role": random.choice(models.RoleChoices.choices)[0],
+        "role": random.choice(models.RoleChoices.values),
     }
 
     for field, value in new_values.items():
@@ -527,7 +527,7 @@ def test_api_document_accesses_update_owner(
     new_values = {
         "id": uuid4(),
         "user_id": factories.UserFactory().id,
-        "role": random.choice(models.RoleChoices.choices)[0],
+        "role": random.choice(models.RoleChoices.values),
     }
 
     for field, value in new_values.items():

src/backend/core/tests/documents/test_api_document_accesses_create.py

@@ -26,7 +26,7 @@ def test_api_document_accesses_create_anonymous():
         {
             "user_id": str(other_user.id),
             "document": str(document.id),
-            "role": random.choice(models.RoleChoices.choices)[0],
+            "role": random.choice(models.RoleChoices.values),
         },
         format="json",
     )

src/backend/core/tests/documents/test_api_document_invitations.py

@@ -304,7 +304,7 @@ def test_api_document_invitations_create_anonymous():
     document = factories.DocumentFactory()
     invitation_values = {
         "email": "guest@example.com",
-        "role": random.choice(models.RoleChoices.choices)[0],
+        "role": random.choice(models.RoleChoices.values),
     }
 
     response = APIClient().post(
@@ -325,7 +325,7 @@ def test_api_document_invitations_create_authenticated_outsider():
     document = factories.DocumentFactory()
     invitation_values = {
         "email": "guest@example.com",
-        "role": random.choice(models.RoleChoices.choices)[0],
+        "role": random.choice(models.RoleChoices.values),
     }
 
     client = APIClient()
@@ -550,7 +550,7 @@ def test_api_document_invitations_create_issuer_and_document_override():
         "document": str(other_document.id),
         "issuer": str(factories.UserFactory().id),
         "email": "guest@example.com",
-        "role": random.choice(models.RoleChoices.choices)[0],
+        "role": random.choice(models.RoleChoices.values),
     }
 
     client = APIClient()
@@ -611,7 +611,7 @@ def test_api_document_invitations_create_cannot_invite_existing_users():
     # Build an invitation to the email of an exising identity in the db
     invitation_values = {
         "email": existing_user.email,
-        "role": random.choice(models.RoleChoices.choices)[0],
+        "role": random.choice(models.RoleChoices.values),
     }
 
     client = APIClient()
@@ -624,7 +624,9 @@ def test_api_document_invitations_create_cannot_invite_existing_users():
     )
 
     assert response.status_code == 400
-    assert response.json() == ["This email is already associated to a registered user."]
+    assert response.json() == {
+        "email": ["This email is already associated to a registered user."]
+    }
 
 
 # Update

src/backend/core/tests/documents/test_api_document_versions.py

@@ -75,14 +75,14 @@ def test_api_document_versions_list_authenticated_related_success(via, mock_user
         models.DocumentAccess.objects.create(
             document=document,
             user=user,
-            role=random.choice(models.RoleChoices.choices)[0],
+            role=random.choice(models.RoleChoices.values),
         )
     elif via == TEAM:
         mock_user_teams.return_value = ["lasuite", "unknown"]
         models.DocumentAccess.objects.create(
             document=document,
             team="lasuite",
-            role=random.choice(models.RoleChoices.choices)[0],
+            role=random.choice(models.RoleChoices.values),
         )
 
     # Other versions of documents to which the user has access should not be listed
@@ -134,14 +134,14 @@ def test_api_document_versions_list_authenticated_related_pagination(
         models.DocumentAccess.objects.create(
             document=document,
             user=user,
-            role=random.choice(models.RoleChoices.choices)[0],
+            role=random.choice(models.RoleChoices.values),
         )
     elif via == TEAM:
         mock_user_teams.return_value = ["lasuite", "unknown"]
         models.DocumentAccess.objects.create(
             document=document,
             team="lasuite",
-            role=random.choice(models.RoleChoices.choices)[0],
+            role=random.choice(models.RoleChoices.values),
         )
 
     for i in range(4):
@@ -185,6 +185,84 @@ def test_api_document_versions_list_authenticated_related_pagination(
     assert content["versions"][0]["version_id"] == all_version_ids[2]
 
 
+@pytest.mark.parametrize("via", VIA)
+def test_api_document_versions_list_authenticated_related_pagination_parent(
+    via, mock_user_teams
+):
+    """
+    When a user gains access to a document's versions via an ancestor, the date of access
+    to the parent should be used to filter versions that were created prior to the
+    user gaining access to the document.
+    """
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    grand_parent = factories.DocumentFactory()
+    parent = factories.DocumentFactory(parent=grand_parent)
+    document = factories.DocumentFactory(parent=parent)
+    for i in range(3):
+        document.content = f"before {i:d}"
+        document.save()
+
+    if via == USER:
+        models.DocumentAccess.objects.create(
+            document=grand_parent,
+            user=user,
+            role=random.choice(models.RoleChoices.values),
+        )
+    elif via == TEAM:
+        mock_user_teams.return_value = ["lasuite", "unknown"]
+        models.DocumentAccess.objects.create(
+            document=grand_parent,
+            team="lasuite",
+            role=random.choice(models.RoleChoices.values),
+        )
+
+    for i in range(4):
+        document.content = f"after {i:d}"
+        document.save()
+
+    response = client.get(
+        f"/api/v1.0/documents/{document.id!s}/versions/",
+    )
+
+    content = response.json()
+
+    assert response.status_code == 200
+    assert content["is_truncated"] is False
+    # The current version is not listed
+    assert content["count"] == 3
+    assert content["next_version_id_marker"] == ""
+    all_version_ids = [version["version_id"] for version in content["versions"]]
+
+    # - set page size
+    response = client.get(
+        f"/api/v1.0/documents/{document.id!s}/versions/?page_size=2",
+    )
+
+    content = response.json()
+    assert content["count"] == 2
+    assert content["is_truncated"] is True
+    marker = content["next_version_id_marker"]
+    assert marker == all_version_ids[1]
+    assert [
+        version["version_id"] for version in content["versions"]
+    ] == all_version_ids[:2]
+
+    # - get page 2
+    response = client.get(
+        f"/api/v1.0/documents/{document.id!s}/versions/?page_size=2&version_id={marker:s}",
+    )
+
+    content = response.json()
+    assert content["count"] == 1
+    assert content["is_truncated"] is False
+    assert content["next_version_id_marker"] == ""
+    assert content["versions"][0]["version_id"] == all_version_ids[2]
+
+
 def test_api_document_versions_list_exceeds_max_page_size():
     """Page size should not exceed the limit set on the serializer"""
     user = factories.UserFactory()
@@ -314,6 +392,74 @@ def test_api_document_versions_retrieve_authenticated_related(via, mock_user_tea
     assert response.json()["content"] == "new content 1"
 
 
+@pytest.mark.parametrize("via", VIA)
+def test_api_document_versions_retrieve_authenticated_related_parent(
+    via, mock_user_teams
+):
+    """
+    A user who gains access to a document's versions via one of its ancestors, should be able to
+    retrieve the document versions. The date of access to the parent should be used to filter
+    versions that were created prior to the user gaining access to the document.
+    """
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    grand_parent = factories.DocumentFactory()
+    parent = factories.DocumentFactory(parent=grand_parent)
+    document = factories.DocumentFactory(parent=parent)
+    document.content = "new content"
+    document.save()
+
+    assert len(document.get_versions_slice()["versions"]) == 1
+    version_id = document.get_versions_slice()["versions"][0]["version_id"]
+
+    if via == USER:
+        factories.UserDocumentAccessFactory(document=grand_parent, user=user)
+    elif via == TEAM:
+        mock_user_teams.return_value = ["lasuite", "unknown"]
+        factories.TeamDocumentAccessFactory(document=grand_parent, team="lasuite")
+
+    time.sleep(1)  # minio stores datetimes with the precision of a second
+
+    # Versions created before the document was shared should not be seen by the user
+    response = client.get(
+        f"/api/v1.0/documents/{document.id!s}/versions/{version_id:s}/",
+    )
+
+    assert response.status_code == 404
+
+    # Create a new version should not make it available to the user because
+    # only the current version is available to the user but it is excluded
+    # from the list
+    document.content = "new content 1"
+    document.save()
+
+    assert len(document.get_versions_slice()["versions"]) == 2
+    version_id = document.get_versions_slice()["versions"][0]["version_id"]
+
+    response = client.get(
+        f"/api/v1.0/documents/{document.id!s}/versions/{version_id:s}/",
+    )
+
+    assert response.status_code == 404
+
+    # Adding one more version should make the previous version available to the user
+    document.content = "new content 2"
+    document.save()
+
+    assert len(document.get_versions_slice()["versions"]) == 3
+    version_id = document.get_versions_slice()["versions"][0]["version_id"]
+
+    response = client.get(
+        f"/api/v1.0/documents/{document.id!s}/versions/{version_id:s}/",
+    )
+
+    assert response.status_code == 200
+    assert response.json()["content"] == "new content 1"
+
+
 def test_api_document_versions_create_anonymous():
     """Anonymous users should not be allowed to create document versions."""
     document = factories.DocumentFactory()
@@ -458,15 +604,19 @@ def test_api_document_versions_update_authenticated_related(via, mock_user_teams
 # Delete
 
 
-def test_api_document_versions_delete_anonymous():
+@pytest.mark.parametrize("reach", models.LinkReachChoices.values)
+def test_api_document_versions_delete_anonymous(reach):
     """Anonymous users should not be allowed to destroy a document version."""
-    access = factories.UserDocumentAccessFactory()
+    access = factories.UserDocumentAccessFactory(document__link_reach=reach)
 
     response = APIClient().delete(
         f"/api/v1.0/documents/{access.document_id!s}/versions/{access.id!s}/",
     )
 
     assert response.status_code == 401
+    assert response.json() == {
+        "detail": "Authentication credentials were not provided."
+    }
 
 
 @pytest.mark.parametrize("reach", models.LinkReachChoices.values)

src/backend/core/tests/documents/test_api_documents_children_create.py

@@ -0,0 +1,251 @@
+"""
+Tests for Documents API endpoint in impress's core app: create
+"""
+
+from uuid import uuid4
+
+import pytest
+from rest_framework.test import APIClient
+
+from core import factories
+from core.models import Document, LinkReachChoices, LinkRoleChoices
+
+pytestmark = pytest.mark.django_db
+
+
+@pytest.mark.parametrize("depth", [1, 2, 3])
+@pytest.mark.parametrize("role", LinkRoleChoices.values)
+@pytest.mark.parametrize("reach", LinkReachChoices.values)
+def test_api_documents_children_create_anonymous(reach, role, depth):
+    """Anonymous users should not be allowed to create children documents."""
+    for i in range(depth):
+        if i == 0:
+            document = factories.DocumentFactory(link_reach=reach, link_role=role)
+        else:
+            document = factories.DocumentFactory(parent=document)
+
+    response = APIClient().post(
+        f"/api/v1.0/documents/{document.id!s}/children/",
+        {
+            "title": "my document",
+        },
+    )
+
+    assert Document.objects.count() == depth
+    assert response.status_code == 401
+    assert response.json() == {
+        "detail": "Authentication credentials were not provided."
+    }
+
+
+@pytest.mark.parametrize("depth", [1, 2, 3])
+@pytest.mark.parametrize(
+    "reach,role",
+    [
+        ["restricted", "editor"],
+        ["restricted", "reader"],
+        ["public", "reader"],
+        ["authenticated", "reader"],
+    ],
+)
+def test_api_documents_children_create_authenticated_forbidden(reach, role, depth):
+    """
+    Authenticated users with no write access on a document should not be allowed
+    to create a nested document.
+    """
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    for i in range(depth):
+        if i == 0:
+            document = factories.DocumentFactory(link_reach=reach, link_role=role)
+        else:
+            document = factories.DocumentFactory(parent=document, link_role="reader")
+
+    response = client.post(
+        f"/api/v1.0/documents/{document.id!s}/children/",
+        {
+            "title": "my document",
+        },
+    )
+
+    assert response.status_code == 403
+    assert Document.objects.count() == depth
+
+
+@pytest.mark.parametrize("depth", [1, 2, 3])
+@pytest.mark.parametrize(
+    "reach,role",
+    [
+        ["public", "editor"],
+        ["authenticated", "editor"],
+    ],
+)
+def test_api_documents_children_create_authenticated_success(reach, role, depth):
+    """
+    Authenticated users with write access on a document should be able
+    to create a nested document.
+    """
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    for i in range(depth):
+        if i == 0:
+            document = factories.DocumentFactory(link_reach=reach, link_role=role)
+        else:
+            document = factories.DocumentFactory(parent=document, link_role="reader")
+
+    response = client.post(
+        f"/api/v1.0/documents/{document.id!s}/children/",
+        {
+            "title": "my child",
+        },
+    )
+
+    assert response.status_code == 201
+
+    child = Document.objects.get(id=response.json()["id"])
+    assert child.title == "my child"
+    assert child.link_reach == "restricted"
+    assert child.accesses.filter(role="owner", user=user).exists()
+
+
+@pytest.mark.parametrize("depth", [1, 2, 3])
+def test_api_documents_children_create_related_forbidden(depth):
+    """
+    Authenticated users with a specific read access on a document should not be allowed
+    to create a nested document.
+    """
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    for i in range(depth):
+        if i == 0:
+            document = factories.DocumentFactory(link_reach="restricted")
+            factories.UserDocumentAccessFactory(
+                user=user, document=document, role="reader"
+            )
+        else:
+            document = factories.DocumentFactory(
+                parent=document, link_reach="restricted"
+            )
+
+    response = client.post(
+        f"/api/v1.0/documents/{document.id!s}/children/",
+        {
+            "title": "my document",
+        },
+    )
+
+    assert response.status_code == 403
+    assert Document.objects.count() == depth
+
+
+@pytest.mark.parametrize("depth", [1, 2, 3])
+@pytest.mark.parametrize("role", ["editor", "administrator", "owner"])
+def test_api_documents_children_create_related_success(role, depth):
+    """
+    Authenticated users with a specific write access on a document should be
+    able to create a nested document.
+    """
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    for i in range(depth):
+        if i == 0:
+            document = factories.DocumentFactory(link_reach="restricted")
+            factories.UserDocumentAccessFactory(user=user, document=document, role=role)
+        else:
+            document = factories.DocumentFactory(
+                parent=document, link_reach="restricted"
+            )
+
+    response = client.post(
+        f"/api/v1.0/documents/{document.id!s}/children/",
+        {
+            "title": "my child",
+        },
+    )
+
+    assert response.status_code == 201
+    child = Document.objects.get(id=response.json()["id"])
+    assert child.title == "my child"
+    assert child.link_reach == "restricted"
+    assert child.accesses.filter(role="owner", user=user).exists()
+
+
+def test_api_documents_children_create_authenticated_title_null():
+    """It should be possible to create several nested documents with a null title."""
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    parent = factories.DocumentFactory(
+        title=None, link_reach="authenticated", link_role="editor"
+    )
+    factories.DocumentFactory(title=None, parent=parent)
+
+    response = client.post(
+        f"/api/v1.0/documents/{parent.id!s}/children/", {}, format="json"
+    )
+
+    assert response.status_code == 201
+    assert Document.objects.filter(title__isnull=True).count() == 3
+
+
+def test_api_documents_children_create_force_id_success():
+    """It should be possible to force the document ID when creating a nested document."""
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    access = factories.UserDocumentAccessFactory(user=user, role="editor")
+    forced_id = uuid4()
+
+    response = client.post(
+        f"/api/v1.0/documents/{access.document.id!s}/children/",
+        {
+            "id": str(forced_id),
+            "title": "my document",
+        },
+        format="json",
+    )
+
+    assert response.status_code == 201
+    assert Document.objects.count() == 2
+    assert response.json()["id"] == str(forced_id)
+
+
+def test_api_documents_children_create_force_id_existing():
+    """
+    It should not be possible to use the ID of an existing document when forcing ID on creation.
+    """
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    access = factories.UserDocumentAccessFactory(user=user, role="editor")
+    document = factories.DocumentFactory()
+
+    response = client.post(
+        f"/api/v1.0/documents/{access.document.id!s}/children/",
+        {
+            "id": str(document.id),
+            "title": "my document",
+        },
+        format="json",
+    )
+
+    assert response.status_code == 400
+    assert response.json() == {
+        "id": ["A document with this ID already exists. You cannot override it."]
+    }

src/backend/core/tests/documents/test_api_documents_children_list.py

@@ -0,0 +1,541 @@
+"""
+Tests for Documents API endpoint in impress's core app: retrieve
+"""
+
+import random
+
+from django.contrib.auth.models import AnonymousUser
+
+import pytest
+from rest_framework.test import APIClient
+
+from core import factories
+
+pytestmark = pytest.mark.django_db
+
+
+def test_api_documents_children_list_anonymous_public_standalone():
+    """Anonymous users should be allowed to retrieve the children of a public documents."""
+    document = factories.DocumentFactory(link_reach="public")
+    child1, child2 = factories.DocumentFactory.create_batch(2, parent=document)
+    factories.UserDocumentAccessFactory(document=child1)
+
+    response = APIClient().get(f"/api/v1.0/documents/{document.id!s}/children/")
+
+    assert response.status_code == 200
+    assert response.json() == {
+        "count": 2,
+        "next": None,
+        "previous": None,
+        "results": [
+            {
+                "abilities": child1.get_abilities(AnonymousUser()),
+                "created_at": child1.created_at.isoformat().replace("+00:00", "Z"),
+                "creator": str(child1.creator.id),
+                "depth": 2,
+                "excerpt": child1.excerpt,
+                "id": str(child1.id),
+                "is_favorite": False,
+                "link_reach": child1.link_reach,
+                "link_role": child1.link_role,
+                "numchild": 0,
+                "nb_accesses": 1,
+                "path": child1.path,
+                "title": child1.title,
+                "updated_at": child1.updated_at.isoformat().replace("+00:00", "Z"),
+                "user_roles": [],
+            },
+            {
+                "abilities": child2.get_abilities(AnonymousUser()),
+                "created_at": child2.created_at.isoformat().replace("+00:00", "Z"),
+                "creator": str(child2.creator.id),
+                "depth": 2,
+                "excerpt": child2.excerpt,
+                "id": str(child2.id),
+                "is_favorite": False,
+                "link_reach": child2.link_reach,
+                "link_role": child2.link_role,
+                "numchild": 0,
+                "nb_accesses": 0,
+                "path": child2.path,
+                "title": child2.title,
+                "updated_at": child2.updated_at.isoformat().replace("+00:00", "Z"),
+                "user_roles": [],
+            },
+        ],
+    }
+
+
+def test_api_documents_children_list_anonymous_public_parent():
+    """
+    Anonymous users should be allowed to retrieve the children of a document who
+    has a public ancestor.
+    """
+    grand_parent = factories.DocumentFactory(link_reach="public")
+    parent = factories.DocumentFactory(
+        parent=grand_parent, link_reach=random.choice(["authenticated", "restricted"])
+    )
+    document = factories.DocumentFactory(
+        link_reach=random.choice(["authenticated", "restricted"]), parent=parent
+    )
+    child1, child2 = factories.DocumentFactory.create_batch(2, parent=document)
+    factories.UserDocumentAccessFactory(document=child1)
+
+    response = APIClient().get(f"/api/v1.0/documents/{document.id!s}/children/")
+
+    assert response.status_code == 200
+    assert response.json() == {
+        "count": 2,
+        "next": None,
+        "previous": None,
+        "results": [
+            {
+                "abilities": child1.get_abilities(AnonymousUser()),
+                "created_at": child1.created_at.isoformat().replace("+00:00", "Z"),
+                "creator": str(child1.creator.id),
+                "depth": 4,
+                "excerpt": child1.excerpt,
+                "id": str(child1.id),
+                "is_favorite": False,
+                "link_reach": child1.link_reach,
+                "link_role": child1.link_role,
+                "numchild": 0,
+                "nb_accesses": 1,
+                "path": child1.path,
+                "title": child1.title,
+                "updated_at": child1.updated_at.isoformat().replace("+00:00", "Z"),
+                "user_roles": [],
+            },
+            {
+                "abilities": child2.get_abilities(AnonymousUser()),
+                "created_at": child2.created_at.isoformat().replace("+00:00", "Z"),
+                "creator": str(child2.creator.id),
+                "depth": 4,
+                "excerpt": child2.excerpt,
+                "id": str(child2.id),
+                "is_favorite": False,
+                "link_reach": child2.link_reach,
+                "link_role": child2.link_role,
+                "numchild": 0,
+                "nb_accesses": 0,
+                "path": child2.path,
+                "title": child2.title,
+                "updated_at": child2.updated_at.isoformat().replace("+00:00", "Z"),
+                "user_roles": [],
+            },
+        ],
+    }
+
+
+@pytest.mark.parametrize("reach", ["restricted", "authenticated"])
+def test_api_documents_children_list_anonymous_restricted_or_authenticated(reach):
+    """
+    Anonymous users should not be able to retrieve children of a document that is not public.
+    """
+    document = factories.DocumentFactory(link_reach=reach)
+    factories.DocumentFactory.create_batch(2, parent=document)
+
+    response = APIClient().get(f"/api/v1.0/documents/{document.id!s}/children/")
+
+    assert response.status_code == 401
+    assert response.json() == {
+        "detail": "Authentication credentials were not provided."
+    }
+
+
+@pytest.mark.parametrize("reach", ["public", "authenticated"])
+def test_api_documents_children_list_authenticated_unrelated_public_or_authenticated(
+    reach,
+):
+    """
+    Authenticated users should be able to retrieve the children of a public/authenticated
+    document to which they are not related.
+    """
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    document = factories.DocumentFactory(link_reach=reach)
+    child1, child2 = factories.DocumentFactory.create_batch(2, parent=document)
+    factories.UserDocumentAccessFactory(document=child1)
+
+    response = client.get(
+        f"/api/v1.0/documents/{document.id!s}/children/",
+    )
+    assert response.status_code == 200
+    assert response.json() == {
+        "count": 2,
+        "next": None,
+        "previous": None,
+        "results": [
+            {
+                "abilities": child1.get_abilities(user),
+                "created_at": child1.created_at.isoformat().replace("+00:00", "Z"),
+                "creator": str(child1.creator.id),
+                "depth": 2,
+                "excerpt": child1.excerpt,
+                "id": str(child1.id),
+                "is_favorite": False,
+                "link_reach": child1.link_reach,
+                "link_role": child1.link_role,
+                "numchild": 0,
+                "nb_accesses": 1,
+                "path": child1.path,
+                "title": child1.title,
+                "updated_at": child1.updated_at.isoformat().replace("+00:00", "Z"),
+                "user_roles": [],
+            },
+            {
+                "abilities": child2.get_abilities(user),
+                "created_at": child2.created_at.isoformat().replace("+00:00", "Z"),
+                "creator": str(child2.creator.id),
+                "depth": 2,
+                "excerpt": child2.excerpt,
+                "id": str(child2.id),
+                "is_favorite": False,
+                "link_reach": child2.link_reach,
+                "link_role": child2.link_role,
+                "numchild": 0,
+                "nb_accesses": 0,
+                "path": child2.path,
+                "title": child2.title,
+                "updated_at": child2.updated_at.isoformat().replace("+00:00", "Z"),
+                "user_roles": [],
+            },
+        ],
+    }
+
+
+@pytest.mark.parametrize("reach", ["public", "authenticated"])
+def test_api_documents_children_list_authenticated_public_or_authenticated_parent(
+    reach,
+):
+    """
+    Authenticated users should be allowed to retrieve the children of a document who
+    has a public or authenticated ancestor.
+    """
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    grand_parent = factories.DocumentFactory(link_reach=reach)
+    parent = factories.DocumentFactory(parent=grand_parent, link_reach="restricted")
+    document = factories.DocumentFactory(link_reach="restricted", parent=parent)
+    child1, child2 = factories.DocumentFactory.create_batch(2, parent=document)
+    factories.UserDocumentAccessFactory(document=child1)
+
+    response = client.get(f"/api/v1.0/documents/{document.id!s}/children/")
+
+    assert response.status_code == 200
+    assert response.json() == {
+        "count": 2,
+        "next": None,
+        "previous": None,
+        "results": [
+            {
+                "abilities": child1.get_abilities(user),
+                "created_at": child1.created_at.isoformat().replace("+00:00", "Z"),
+                "creator": str(child1.creator.id),
+                "depth": 4,
+                "excerpt": child1.excerpt,
+                "id": str(child1.id),
+                "is_favorite": False,
+                "link_reach": child1.link_reach,
+                "link_role": child1.link_role,
+                "numchild": 0,
+                "nb_accesses": 1,
+                "path": child1.path,
+                "title": child1.title,
+                "updated_at": child1.updated_at.isoformat().replace("+00:00", "Z"),
+                "user_roles": [],
+            },
+            {
+                "abilities": child2.get_abilities(user),
+                "created_at": child2.created_at.isoformat().replace("+00:00", "Z"),
+                "creator": str(child2.creator.id),
+                "depth": 4,
+                "excerpt": child2.excerpt,
+                "id": str(child2.id),
+                "is_favorite": False,
+                "link_reach": child2.link_reach,
+                "link_role": child2.link_role,
+                "numchild": 0,
+                "nb_accesses": 0,
+                "path": child2.path,
+                "title": child2.title,
+                "updated_at": child2.updated_at.isoformat().replace("+00:00", "Z"),
+                "user_roles": [],
+            },
+        ],
+    }
+
+
+def test_api_documents_children_list_authenticated_unrelated_restricted():
+    """
+    Authenticated users should not be allowed to retrieve the children of a document that is
+    restricted and to which they are not related.
+    """
+    user = factories.UserFactory(with_owned_document=True)
+
+    client = APIClient()
+    client.force_login(user)
+
+    document = factories.DocumentFactory(link_reach="restricted")
+    child1, _child2 = factories.DocumentFactory.create_batch(2, parent=document)
+    factories.UserDocumentAccessFactory(document=child1)
+
+    response = client.get(
+        f"/api/v1.0/documents/{document.id!s}/children/",
+    )
+    assert response.status_code == 403
+    assert response.json() == {
+        "detail": "You do not have permission to perform this action."
+    }
+
+
+def test_api_documents_children_list_authenticated_related_direct():
+    """
+    Authenticated users should be allowed to retrieve the children of a document
+    to which they are directly related whatever the role.
+    """
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    document = factories.DocumentFactory()
+    access = factories.UserDocumentAccessFactory(document=document, user=user)
+    factories.UserDocumentAccessFactory(document=document)
+
+    child1, child2 = factories.DocumentFactory.create_batch(2, parent=document)
+    factories.UserDocumentAccessFactory(document=child1)
+
+    response = client.get(
+        f"/api/v1.0/documents/{document.id!s}/children/",
+    )
+    assert response.status_code == 200
+    assert response.json() == {
+        "count": 2,
+        "next": None,
+        "previous": None,
+        "results": [
+            {
+                "abilities": child1.get_abilities(user),
+                "created_at": child1.created_at.isoformat().replace("+00:00", "Z"),
+                "creator": str(child1.creator.id),
+                "depth": 2,
+                "excerpt": child1.excerpt,
+                "id": str(child1.id),
+                "is_favorite": False,
+                "link_reach": child1.link_reach,
+                "link_role": child1.link_role,
+                "numchild": 0,
+                "nb_accesses": 3,
+                "path": child1.path,
+                "title": child1.title,
+                "updated_at": child1.updated_at.isoformat().replace("+00:00", "Z"),
+                "user_roles": [access.role],
+            },
+            {
+                "abilities": child2.get_abilities(user),
+                "created_at": child2.created_at.isoformat().replace("+00:00", "Z"),
+                "creator": str(child2.creator.id),
+                "depth": 2,
+                "excerpt": child2.excerpt,
+                "id": str(child2.id),
+                "is_favorite": False,
+                "link_reach": child2.link_reach,
+                "link_role": child2.link_role,
+                "numchild": 0,
+                "nb_accesses": 2,
+                "path": child2.path,
+                "title": child2.title,
+                "updated_at": child2.updated_at.isoformat().replace("+00:00", "Z"),
+                "user_roles": [access.role],
+            },
+        ],
+    }
+
+
+def test_api_documents_children_list_authenticated_related_parent():
+    """
+    Authenticated users should be allowed to retrieve the children of a document if they
+    are related to one of its ancestors whatever the role.
+    """
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    grand_parent = factories.DocumentFactory(link_reach="restricted")
+    parent = factories.DocumentFactory(parent=grand_parent, link_reach="restricted")
+    document = factories.DocumentFactory(parent=parent, link_reach="restricted")
+
+    child1, child2 = factories.DocumentFactory.create_batch(2, parent=document)
+    factories.UserDocumentAccessFactory(document=child1)
+
+    grand_parent_access = factories.UserDocumentAccessFactory(
+        document=grand_parent, user=user
+    )
+
+    response = client.get(
+        f"/api/v1.0/documents/{document.id!s}/children/",
+    )
+    assert response.status_code == 200
+    assert response.json() == {
+        "count": 2,
+        "next": None,
+        "previous": None,
+        "results": [
+            {
+                "abilities": child1.get_abilities(user),
+                "created_at": child1.created_at.isoformat().replace("+00:00", "Z"),
+                "creator": str(child1.creator.id),
+                "depth": 4,
+                "excerpt": child1.excerpt,
+                "id": str(child1.id),
+                "is_favorite": False,
+                "link_reach": child1.link_reach,
+                "link_role": child1.link_role,
+                "numchild": 0,
+                "nb_accesses": 2,
+                "path": child1.path,
+                "title": child1.title,
+                "updated_at": child1.updated_at.isoformat().replace("+00:00", "Z"),
+                "user_roles": [grand_parent_access.role],
+            },
+            {
+                "abilities": child2.get_abilities(user),
+                "created_at": child2.created_at.isoformat().replace("+00:00", "Z"),
+                "creator": str(child2.creator.id),
+                "depth": 4,
+                "excerpt": child2.excerpt,
+                "id": str(child2.id),
+                "is_favorite": False,
+                "link_reach": child2.link_reach,
+                "link_role": child2.link_role,
+                "numchild": 0,
+                "nb_accesses": 1,
+                "path": child2.path,
+                "title": child2.title,
+                "updated_at": child2.updated_at.isoformat().replace("+00:00", "Z"),
+                "user_roles": [grand_parent_access.role],
+            },
+        ],
+    }
+
+
+def test_api_documents_children_list_authenticated_related_child():
+    """
+    Authenticated users should not be allowed to retrieve all the children of a document
+    as a result of being related to one of its children.
+    """
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    document = factories.DocumentFactory(link_reach="restricted")
+    child1, _child2 = factories.DocumentFactory.create_batch(2, parent=document)
+
+    factories.UserDocumentAccessFactory(document=child1, user=user)
+    factories.UserDocumentAccessFactory(document=document)
+
+    response = client.get(
+        f"/api/v1.0/documents/{document.id!s}/children/",
+    )
+    assert response.status_code == 403
+    assert response.json() == {
+        "detail": "You do not have permission to perform this action."
+    }
+
+
+def test_api_documents_children_list_authenticated_related_team_none(mock_user_teams):
+    """
+    Authenticated users should not be able to retrieve the children of a restricted document
+    related to teams in which the user is not.
+    """
+    mock_user_teams.return_value = []
+
+    user = factories.UserFactory(with_owned_document=True)
+
+    client = APIClient()
+    client.force_login(user)
+
+    document = factories.DocumentFactory(link_reach="restricted")
+    factories.DocumentFactory.create_batch(2, parent=document)
+
+    factories.TeamDocumentAccessFactory(document=document, team="myteam")
+
+    response = client.get(f"/api/v1.0/documents/{document.id!s}/children/")
+    assert response.status_code == 403
+    assert response.json() == {
+        "detail": "You do not have permission to perform this action."
+    }
+
+
+def test_api_documents_children_list_authenticated_related_team_members(
+    mock_user_teams,
+):
+    """
+    Authenticated users should be allowed to retrieve the children of a document to which they
+    are related via a team whatever the role.
+    """
+    mock_user_teams.return_value = ["myteam"]
+
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    document = factories.DocumentFactory(link_reach="restricted")
+    child1, child2 = factories.DocumentFactory.create_batch(2, parent=document)
+
+    access = factories.TeamDocumentAccessFactory(document=document, team="myteam")
+
+    response = client.get(f"/api/v1.0/documents/{document.id!s}/children/")
+
+    # pylint: disable=R0801
+    assert response.status_code == 200
+    assert response.json() == {
+        "count": 2,
+        "next": None,
+        "previous": None,
+        "results": [
+            {
+                "abilities": child1.get_abilities(user),
+                "created_at": child1.created_at.isoformat().replace("+00:00", "Z"),
+                "creator": str(child1.creator.id),
+                "depth": 2,
+                "excerpt": child1.excerpt,
+                "id": str(child1.id),
+                "is_favorite": False,
+                "link_reach": child1.link_reach,
+                "link_role": child1.link_role,
+                "numchild": 0,
+                "nb_accesses": 1,
+                "path": child1.path,
+                "title": child1.title,
+                "updated_at": child1.updated_at.isoformat().replace("+00:00", "Z"),
+                "user_roles": [access.role],
+            },
+            {
+                "abilities": child2.get_abilities(user),
+                "created_at": child2.created_at.isoformat().replace("+00:00", "Z"),
+                "creator": str(child2.creator.id),
+                "depth": 2,
+                "excerpt": child2.excerpt,
+                "id": str(child2.id),
+                "is_favorite": False,
+                "link_reach": child2.link_reach,
+                "link_role": child2.link_role,
+                "numchild": 0,
+                "nb_accesses": 1,
+                "path": child2.path,
+                "title": child2.title,
+                "updated_at": child2.updated_at.isoformat().replace("+00:00", "Z"),
+                "user_roles": [access.role],
+            },
+        ],
+    }

src/backend/core/tests/documents/test_api_documents_delete.py

@@ -77,6 +77,37 @@ def test_api_documents_delete_authenticated_not_owner(via, role, mock_user_teams
     assert models.Document.objects.count() == 2
 
 
+@pytest.mark.parametrize("depth", [1, 2, 3])
+def test_api_documents_delete_authenticated_owner_of_ancestor(depth):
+    """
+    Authenticated users should not be able to delete a document for which
+    they are only owner of an ancestor.
+    """
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    documents = []
+    for i in range(depth):
+        documents.append(
+            factories.UserDocumentAccessFactory(role="owner", user=user).document
+            if i == 0
+            else factories.DocumentFactory(parent=documents[-1])
+        )
+    assert models.Document.objects.count() == depth
+
+    response = client.delete(
+        f"/api/v1.0/documents/{documents[-1].id}/",
+    )
+
+    assert response.status_code == 204
+
+    # Make sure it is only a soft delete
+    assert models.Document.objects.count() == depth
+    assert models.Document.objects.filter(deleted_at__isnull=True).count() == depth - 1
+    assert models.Document.objects.filter(deleted_at__isnull=False).count() == 1
+
+
 @pytest.mark.parametrize("via", VIA)
 def test_api_documents_delete_authenticated_owner(via, mock_user_teams):
     """
@@ -101,4 +132,8 @@ def test_api_documents_delete_authenticated_owner(via, mock_user_teams):
     )
 
     assert response.status_code == 204
-    assert models.Document.objects.exists() is False
+
+    # Make sure it is only a soft delete
+    assert models.Document.objects.count() == 1
+    assert models.Document.objects.filter(deleted_at__isnull=True).exists() is False
+    assert models.Document.objects.filter(deleted_at__isnull=False).count() == 1

src/backend/core/tests/documents/test_api_documents_list.py

@@ -2,10 +2,11 @@
 Tests for Documents API endpoint in impress's core app: list
 """
 
-import operator
 import random
+from datetime import timedelta
 from unittest import mock
-from urllib.parse import urlencode
+
+from django.utils import timezone
 
 import pytest
 from faker import Faker
@@ -23,7 +24,7 @@ pytestmark = pytest.mark.django_db
 def test_api_documents_list_anonymous(reach, role):
     """
     Anonymous users should not be allowed to list documents whatever the
-    link reach and the role
+    link reach and link role
     """
     factories.DocumentFactory(link_reach=reach, link_role=role)
 
@@ -37,16 +38,16 @@ def test_api_documents_list_anonymous(reach, role):
 def test_api_documents_list_format():
     """Validate the format of documents as returned by the list view."""
     user = factories.UserFactory()
-
     client = APIClient()
     client.force_login(user)
 
     other_users = factories.UserFactory.create_batch(3)
     document = factories.DocumentFactory(
-        users=[user, *factories.UserFactory.create_batch(2)],
+        users=factories.UserFactory.create_batch(2),
         favorited_by=[user, *other_users],
         link_traces=other_users,
     )
+    access = factories.UserDocumentAccessFactory(document=document, user=user)
 
     response = client.get("/api/v1.0/documents/")
 
@@ -62,18 +63,23 @@ def test_api_documents_list_format():
     assert results[0] == {
         "id": str(document.id),
         "abilities": document.get_abilities(user),
-        "content": document.content,
         "created_at": document.created_at.isoformat().replace("+00:00", "Z"),
         "creator": str(document.creator.id),
+        "depth": 1,
+        "excerpt": document.excerpt,
         "is_favorite": True,
         "link_reach": document.link_reach,
         "link_role": document.link_role,
         "nb_accesses": 3,
+        "numchild": 0,
+        "path": document.path,
         "title": document.title,
         "updated_at": document.updated_at.isoformat().replace("+00:00", "Z"),
+        "user_roles": [access.role],
     }
 
 
+# pylint: disable=too-many-locals
 def test_api_documents_list_authenticated_direct(django_assert_num_queries):
     """
     Authenticated users should be able to list documents they are a direct
@@ -81,11 +87,10 @@ def test_api_documents_list_authenticated_direct(django_assert_num_queries):
     than restricted.
     """
     user = factories.UserFactory()
-
     client = APIClient()
     client.force_login(user)
 
-    documents = [
+    document1, document2 = [
         access.document
         for access in factories.UserDocumentAccessFactory.create_batch(2, user=user)
     ]
@@ -95,16 +100,64 @@ def test_api_documents_list_authenticated_direct(django_assert_num_queries):
         for role in models.LinkRoleChoices:
             factories.DocumentFactory(link_reach=reach, link_role=role)
 
-    expected_ids = {str(document.id) for document in documents}
+    # Children of visible documents should not get listed even with a specific access
+    factories.DocumentFactory(parent=document1)
 
-    with django_assert_num_queries(3):
+    child1_with_access = factories.DocumentFactory(parent=document1)
+    factories.UserDocumentAccessFactory(user=user, document=child1_with_access)
+
+    middle_document = factories.DocumentFactory(parent=document2)
+    child2_with_access = factories.DocumentFactory(parent=middle_document)
+    factories.UserDocumentAccessFactory(user=user, document=child2_with_access)
+
+    # Children of hidden documents should get listed when visible by the logged-in user
+    hidden_root = factories.DocumentFactory()
+    child3_with_access = factories.DocumentFactory(parent=hidden_root)
+    factories.UserDocumentAccessFactory(user=user, document=child3_with_access)
+    child4_with_access = factories.DocumentFactory(parent=hidden_root)
+    factories.UserDocumentAccessFactory(user=user, document=child4_with_access)
+
+    # Documents that are soft deleted and children of a soft deleted document should not be listed
+    soft_deleted_document = factories.DocumentFactory(users=[user])
+    child_of_soft_deleted_document = factories.DocumentFactory(
+        users=[user],
+        parent=soft_deleted_document,
+    )
+    factories.DocumentFactory(users=[user], parent=child_of_soft_deleted_document)
+    soft_deleted_document.soft_delete()
+
+    # Documents that are permanently deleted and children of a permanently deleted
+    # document should not be listed
+    permanently_deleted_document = factories.DocumentFactory(users=[user])
+    child_of_permanently_deleted_document = factories.DocumentFactory(
+        users=[user], parent=permanently_deleted_document
+    )
+    factories.DocumentFactory(
+        users=[user], parent=child_of_permanently_deleted_document
+    )
+
+    fourty_days_ago = timezone.now() - timedelta(days=40)
+    with mock.patch("django.utils.timezone.now", return_value=fourty_days_ago):
+        permanently_deleted_document.soft_delete()
+
+    expected_ids = {
+        str(document1.id),
+        str(document2.id),
+        str(child3_with_access.id),
+        str(child4_with_access.id),
+    }
+
+    with django_assert_num_queries(8):
+        response = client.get("/api/v1.0/documents/")
+
+    # nb_accesses should now be cached
+    with django_assert_num_queries(4):
         response = client.get("/api/v1.0/documents/")
 
     assert response.status_code == 200
     results = response.json()["results"]
-    assert len(results) == 2
-    results_id = {result["id"] for result in results}
-    assert expected_ids == results_id
+    results_ids = {result["id"] for result in results}
+    assert expected_ids == results_ids
 
 
 def test_api_documents_list_authenticated_via_team(
@@ -132,7 +185,11 @@ def test_api_documents_list_authenticated_via_team(
 
     expected_ids = {str(document.id) for document in documents_team1 + documents_team2}
 
-    with django_assert_num_queries(3):
+    with django_assert_num_queries(9):
+        response = client.get("/api/v1.0/documents/")
+
+    # nb_accesses should now be cached
+    with django_assert_num_queries(4):
         response = client.get("/api/v1.0/documents/")
 
     assert response.status_code == 200
@@ -161,10 +218,12 @@ def test_api_documents_list_authenticated_link_reach_restricted(
     other_document = factories.DocumentFactory(link_reach="public")
     models.LinkTrace.objects.create(document=other_document, user=user)
 
-    with django_assert_num_queries(3):
-        response = client.get(
-            "/api/v1.0/documents/",
-        )
+    with django_assert_num_queries(5):
+        response = client.get("/api/v1.0/documents/")
+
+    # nb_accesses should now be cached
+    with django_assert_num_queries(4):
+        response = client.get("/api/v1.0/documents/")
 
     assert response.status_code == 200
     results = response.json()["results"]
@@ -186,21 +245,37 @@ def test_api_documents_list_authenticated_link_reach_public_or_authenticated(
     client = APIClient()
     client.force_login(user)
 
-    documents = [
+    document1, document2 = [
         factories.DocumentFactory(link_traces=[user], link_reach=reach)
         for reach in models.LinkReachChoices
         if reach != "restricted"
     ]
-    expected_ids = {str(document.id) for document in documents}
+    factories.DocumentFactory(
+        link_reach=random.choice(["public", "authenticated"]),
+        link_traces=[user],
+        parent=document1,
+    )
 
-    with django_assert_num_queries(3):
-        response = client.get(
-            "/api/v1.0/documents/",
-        )
+    hidden_document = factories.DocumentFactory(
+        link_reach=random.choice(["public", "authenticated"])
+    )
+    visible_child = factories.DocumentFactory(
+        link_traces=[user],
+        link_reach=random.choice(["public", "authenticated"]),
+        parent=hidden_document,
+    )
+
+    expected_ids = {str(document1.id), str(document2.id), str(visible_child.id)}
+
+    with django_assert_num_queries(7):
+        response = client.get("/api/v1.0/documents/")
+
+    # nb_accesses should now be cached
+    with django_assert_num_queries(4):
+        response = client.get("/api/v1.0/documents/")
 
     assert response.status_code == 200
     results = response.json()["results"]
-    assert len(results) == 2
     results_id = {result["id"] for result in results}
     assert expected_ids == results_id
 
@@ -287,7 +362,11 @@ def test_api_documents_list_favorites_no_extra_queries(django_assert_num_queries
     factories.DocumentFactory.create_batch(2, users=[user])
 
     url = "/api/v1.0/documents/"
-    with django_assert_num_queries(3):
+    with django_assert_num_queries(9):
+        response = client.get(url)
+
+    # nb_accesses should now be cached
+    with django_assert_num_queries(4):
         response = client.get(url)
 
     assert response.status_code == 200
@@ -300,7 +379,7 @@ def test_api_documents_list_favorites_no_extra_queries(django_assert_num_queries
     for document in special_documents:
         models.DocumentFavorite.objects.create(document=document, user=user)
 
-    with django_assert_num_queries(3):
+    with django_assert_num_queries(4):
         response = client.get(url)
 
     assert response.status_code == 200
@@ -314,361 +393,3 @@ def test_api_documents_list_favorites_no_extra_queries(django_assert_num_queries
             assert result["is_favorite"] is True
         else:
             assert result["is_favorite"] is False
-
-
-def test_api_documents_list_filter_and_access_rights():
-    """Filtering on querystring parameters should respect access rights."""
-    user = factories.UserFactory()
-    client = APIClient()
-    client.force_login(user)
-
-    other_user = factories.UserFactory()
-
-    def random_favorited_by():
-        return random.choice([[], [user], [other_user]])
-
-    # Documents that should be listed to this user
-    listed_documents = [
-        factories.DocumentFactory(
-            link_reach="public",
-            link_traces=[user],
-            favorited_by=random_favorited_by(),
-            creator=random.choice([user, other_user]),
-        ),
-        factories.DocumentFactory(
-            link_reach="authenticated",
-            link_traces=[user],
-            favorited_by=random_favorited_by(),
-            creator=random.choice([user, other_user]),
-        ),
-        factories.DocumentFactory(
-            link_reach="restricted",
-            users=[user],
-            favorited_by=random_favorited_by(),
-            creator=random.choice([user, other_user]),
-        ),
-    ]
-    listed_ids = [str(doc.id) for doc in listed_documents]
-    word_list = [word for doc in listed_documents for word in doc.title.split(" ")]
-
-    # Documents that should not be listed to this user
-    factories.DocumentFactory(
-        link_reach="public",
-        favorited_by=random_favorited_by(),
-        creator=random.choice([user, other_user]),
-    )
-    factories.DocumentFactory(
-        link_reach="authenticated",
-        favorited_by=random_favorited_by(),
-        creator=random.choice([user, other_user]),
-    )
-    factories.DocumentFactory(
-        link_reach="restricted",
-        favorited_by=random_favorited_by(),
-        creator=random.choice([user, other_user]),
-    )
-    factories.DocumentFactory(
-        link_reach="restricted",
-        link_traces=[user],
-        favorited_by=random_favorited_by(),
-        creator=random.choice([user, other_user]),
-    )
-
-    filters = {
-        "link_reach": random.choice([None, *models.LinkReachChoices.values]),
-        "title": random.choice([None, *word_list]),
-        "favorite": random.choice([None, True, False]),
-        "creator": random.choice([None, user, other_user]),
-        "ordering": random.choice(
-            [
-                None,
-                "created_at",
-                "-created_at",
-                "is_favorite",
-                "-is_favorite",
-                "nb_accesses",
-                "-nb_accesses",
-                "title",
-                "-title",
-                "updated_at",
-                "-updated_at",
-            ]
-        ),
-    }
-    query_params = {key: value for key, value in filters.items() if value is not None}
-    querystring = urlencode(query_params)
-
-    response = client.get(f"/api/v1.0/documents/?{querystring:s}")
-
-    assert response.status_code == 200
-    results = response.json()["results"]
-
-    # Ensure all documents in results respect expected access rights
-    for result in results:
-        assert result["id"] in listed_ids
-
-
-# Filters: ordering
-
-
-def test_api_documents_list_ordering_default():
-    """Documents should be ordered by descending "updated_at" by default"""
-    user = factories.UserFactory()
-    client = APIClient()
-    client.force_login(user)
-
-    factories.DocumentFactory.create_batch(5, users=[user])
-
-    response = client.get("/api/v1.0/documents/")
-
-    assert response.status_code == 200
-    results = response.json()["results"]
-    assert len(results) == 5
-
-    # Check that results are sorted by descending "updated_at" as expected
-    for i in range(4):
-        assert operator.ge(results[i]["updated_at"], results[i + 1]["updated_at"])
-
-
-def test_api_documents_list_ordering_by_fields():
-    """It should be possible to order by several fields"""
-    user = factories.UserFactory()
-    client = APIClient()
-    client.force_login(user)
-
-    factories.DocumentFactory.create_batch(5, users=[user])
-
-    for parameter in [
-        "created_at",
-        "-created_at",
-        "is_favorite",
-        "-is_favorite",
-        "nb_accesses",
-        "-nb_accesses",
-        "title",
-        "-title",
-        "updated_at",
-        "-updated_at",
-    ]:
-        is_descending = parameter.startswith("-")
-        field = parameter.lstrip("-")
-        querystring = f"?ordering={parameter}"
-
-        response = client.get(f"/api/v1.0/documents/{querystring:s}")
-        assert response.status_code == 200
-        results = response.json()["results"]
-        assert len(results) == 5
-
-        # Check that results are sorted by the field in querystring as expected
-        compare = operator.ge if is_descending else operator.le
-        for i in range(4):
-            assert compare(results[i][field], results[i + 1][field])
-
-
-# Filters: is_creator_me
-
-
-def test_api_documents_list_filter_is_creator_me_true():
-    """
-    Authenticated users should be able to filter documents they created.
-    """
-    user = factories.UserFactory()
-    client = APIClient()
-    client.force_login(user)
-
-    factories.DocumentFactory.create_batch(3, users=[user], creator=user)
-    factories.DocumentFactory.create_batch(2, users=[user])
-
-    response = client.get("/api/v1.0/documents/?is_creator_me=true")
-
-    assert response.status_code == 200
-    results = response.json()["results"]
-    assert len(results) == 3
-
-    # Ensure all results are created by the current user
-    for result in results:
-        assert result["creator"] == str(user.id)
-
-
-def test_api_documents_list_filter_is_creator_me_false():
-    """
-    Authenticated users should be able to filter documents created by others.
-    """
-    user = factories.UserFactory()
-    client = APIClient()
-    client.force_login(user)
-
-    factories.DocumentFactory.create_batch(3, users=[user], creator=user)
-    factories.DocumentFactory.create_batch(2, users=[user])
-
-    response = client.get("/api/v1.0/documents/?is_creator_me=false")
-
-    assert response.status_code == 200
-    results = response.json()["results"]
-    assert len(results) == 2
-
-    # Ensure all results are created by other users
-    for result in results:
-        assert result["creator"] != str(user.id)
-
-
-def test_api_documents_list_filter_is_creator_me_invalid():
-    """Filtering with an invalid `is_creator_me` value should do nothing."""
-    user = factories.UserFactory()
-    client = APIClient()
-    client.force_login(user)
-
-    factories.DocumentFactory.create_batch(3, users=[user], creator=user)
-    factories.DocumentFactory.create_batch(2, users=[user])
-
-    response = client.get("/api/v1.0/documents/?is_creator_me=invalid")
-
-    assert response.status_code == 200
-    results = response.json()["results"]
-    assert len(results) == 5
-
-
-# Filters: is_favorite
-
-
-def test_api_documents_list_filter_is_favorite_true():
-    """
-    Authenticated users should be able to filter documents they marked as favorite.
-    """
-    user = factories.UserFactory()
-    client = APIClient()
-    client.force_login(user)
-
-    factories.DocumentFactory.create_batch(3, users=[user], favorited_by=[user])
-    factories.DocumentFactory.create_batch(2, users=[user])
-
-    response = client.get("/api/v1.0/documents/?is_favorite=true")
-
-    assert response.status_code == 200
-    results = response.json()["results"]
-    assert len(results) == 3
-
-    # Ensure all results are marked as favorite by the current user
-    for result in results:
-        assert result["is_favorite"] is True
-
-
-def test_api_documents_list_filter_is_favorite_false():
-    """
-    Authenticated users should be able to filter documents they didn't mark as favorite.
-    """
-    user = factories.UserFactory()
-    client = APIClient()
-    client.force_login(user)
-
-    factories.DocumentFactory.create_batch(3, users=[user], favorited_by=[user])
-    factories.DocumentFactory.create_batch(2, users=[user])
-
-    response = client.get("/api/v1.0/documents/?is_favorite=false")
-
-    assert response.status_code == 200
-    results = response.json()["results"]
-    assert len(results) == 2
-
-    # Ensure all results are not marked as favorite by the current user
-    for result in results:
-        assert result["is_favorite"] is False
-
-
-def test_api_documents_list_filter_is_favorite_invalid():
-    """Filtering with an invalid `is_favorite` value should do nothing."""
-    user = factories.UserFactory()
-    client = APIClient()
-    client.force_login(user)
-
-    factories.DocumentFactory.create_batch(3, users=[user], favorited_by=[user])
-    factories.DocumentFactory.create_batch(2, users=[user])
-
-    response = client.get("/api/v1.0/documents/?is_favorite=invalid")
-
-    assert response.status_code == 200
-    results = response.json()["results"]
-    assert len(results) == 5
-
-
-# Filters: link_reach
-
-
-@pytest.mark.parametrize("reach", models.LinkReachChoices.values)
-def test_api_documents_list_filter_link_reach(reach):
-    """Authenticated users should be able to filter documents by link reach."""
-    user = factories.UserFactory()
-    client = APIClient()
-    client.force_login(user)
-
-    factories.DocumentFactory.create_batch(5, users=[user])
-
-    response = client.get(f"/api/v1.0/documents/?link_reach={reach:s}")
-
-    assert response.status_code == 200
-    results = response.json()["results"]
-
-    # Ensure all results have the chosen link reach
-    for result in results:
-        assert result["link_reach"] == reach
-
-
-def test_api_documents_list_filter_link_reach_invalid():
-    """Filtering with an invalid `link_reach` value should raise an error."""
-    user = factories.UserFactory()
-    client = APIClient()
-    client.force_login(user)
-
-    factories.DocumentFactory.create_batch(3, users=[user])
-
-    response = client.get("/api/v1.0/documents/?link_reach=invalid")
-
-    assert response.status_code == 400
-    assert response.json() == {
-        "link_reach": [
-            "Select a valid choice. invalid is not one of the available choices."
-        ]
-    }
-
-
-# Filters: title
-
-
-@pytest.mark.parametrize(
-    "query,nb_results",
-    [
-        ("Project Alpha", 1),  # Exact match
-        ("project", 2),  # Partial match (case-insensitive)
-        ("Guide", 1),  # Word match within a title
-        ("Special", 0),  # No match (nonexistent keyword)
-        ("2024", 2),  # Match by numeric keyword
-        ("", 5),  # Empty string
-    ],
-)
-def test_api_documents_list_filter_title(query, nb_results):
-    """Authenticated users should be able to search documents by their title."""
-    user = factories.UserFactory()
-    client = APIClient()
-    client.force_login(user)
-
-    # Create documents with predefined titles
-    titles = [
-        "Project Alpha Documentation",
-        "Project Beta Overview",
-        "User Guide",
-        "Financial Report 2024",
-        "Annual Review 2024",
-    ]
-    for title in titles:
-        factories.DocumentFactory(title=title, users=[user])
-
-    # Perform the search query
-    response = client.get(f"/api/v1.0/documents/?title={query:s}")
-
-    assert response.status_code == 200
-    results = response.json()["results"]
-    assert len(results) == nb_results
-
-    # Ensure all results contain the query in their title
-    for result in results:
-        assert query.lower().strip() in result["title"].lower()

src/backend/core/tests/documents/test_api_documents_list_filters.py

@@ -0,0 +1,356 @@
+"""
+Tests for Documents API endpoint in impress's core app: list
+"""
+
+import operator
+import random
+from urllib.parse import urlencode
+
+import pytest
+from faker import Faker
+from rest_framework.test import APIClient
+
+from core import factories, models
+
+fake = Faker()
+pytestmark = pytest.mark.django_db
+
+
+def test_api_documents_list_filter_and_access_rights():
+    """Filtering on querystring parameters should respect access rights."""
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    other_user = factories.UserFactory()
+
+    def random_favorited_by():
+        return random.choice([[], [user], [other_user]])
+
+    # Documents that should be listed to this user
+    listed_documents = [
+        factories.DocumentFactory(
+            link_reach="public",
+            link_traces=[user],
+            favorited_by=random_favorited_by(),
+            creator=random.choice([user, other_user]),
+        ),
+        factories.DocumentFactory(
+            link_reach="authenticated",
+            link_traces=[user],
+            favorited_by=random_favorited_by(),
+            creator=random.choice([user, other_user]),
+        ),
+        factories.DocumentFactory(
+            link_reach="restricted",
+            users=[user],
+            favorited_by=random_favorited_by(),
+            creator=random.choice([user, other_user]),
+        ),
+    ]
+    listed_ids = [str(doc.id) for doc in listed_documents]
+    word_list = [word for doc in listed_documents for word in doc.title.split(" ")]
+
+    # Documents that should not be listed to this user
+    factories.DocumentFactory(
+        link_reach="public",
+        favorited_by=random_favorited_by(),
+        creator=random.choice([user, other_user]),
+    )
+    factories.DocumentFactory(
+        link_reach="authenticated",
+        favorited_by=random_favorited_by(),
+        creator=random.choice([user, other_user]),
+    )
+    factories.DocumentFactory(
+        link_reach="restricted",
+        favorited_by=random_favorited_by(),
+        creator=random.choice([user, other_user]),
+    )
+    factories.DocumentFactory(
+        link_reach="restricted",
+        link_traces=[user],
+        favorited_by=random_favorited_by(),
+        creator=random.choice([user, other_user]),
+    )
+
+    filters = {
+        "link_reach": random.choice([None, *models.LinkReachChoices.values]),
+        "title": random.choice([None, *word_list]),
+        "favorite": random.choice([None, True, False]),
+        "creator": random.choice([None, user, other_user]),
+        "ordering": random.choice(
+            [
+                None,
+                "created_at",
+                "-created_at",
+                "is_favorite",
+                "-is_favorite",
+                "title",
+                "-title",
+                "updated_at",
+                "-updated_at",
+            ]
+        ),
+    }
+    query_params = {key: value for key, value in filters.items() if value is not None}
+    querystring = urlencode(query_params)
+
+    response = client.get(f"/api/v1.0/documents/?{querystring:s}")
+
+    assert response.status_code == 200
+    results = response.json()["results"]
+
+    # Ensure all documents in results respect expected access rights
+    for result in results:
+        assert result["id"] in listed_ids
+
+
+# Filters: ordering
+
+
+def test_api_documents_list_ordering_default():
+    """Documents should be ordered by descending "updated_at" by default"""
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    factories.DocumentFactory.create_batch(5, users=[user])
+
+    response = client.get("/api/v1.0/documents/")
+
+    assert response.status_code == 200
+    results = response.json()["results"]
+    assert len(results) == 5
+
+    # Check that results are sorted by descending "updated_at" as expected
+    for i in range(4):
+        assert operator.ge(results[i]["updated_at"], results[i + 1]["updated_at"])
+
+
+def test_api_documents_list_ordering_by_fields():
+    """It should be possible to order by several fields"""
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    factories.DocumentFactory.create_batch(5, users=[user])
+
+    for parameter in [
+        "created_at",
+        "-created_at",
+        "is_favorite",
+        "-is_favorite",
+        "title",
+        "-title",
+        "updated_at",
+        "-updated_at",
+    ]:
+        is_descending = parameter.startswith("-")
+        field = parameter.lstrip("-")
+        querystring = f"?ordering={parameter}"
+
+        response = client.get(f"/api/v1.0/documents/{querystring:s}")
+        assert response.status_code == 200
+        results = response.json()["results"]
+        assert len(results) == 5
+
+        # Check that results are sorted by the field in querystring as expected
+        compare = operator.ge if is_descending else operator.le
+        for i in range(4):
+            assert compare(results[i][field], results[i + 1][field])
+
+
+# Filters: unknown field
+
+
+def test_api_documents_list_filter_unknown_field():
+    """
+    Trying to filter by an unknown field should raise a 400 error.
+    """
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    factories.DocumentFactory()
+    expected_ids = {
+        str(document.id)
+        for document in factories.DocumentFactory.create_batch(2, users=[user])
+    }
+
+    response = client.get("/api/v1.0/documents/?unknown=true")
+
+    assert response.status_code == 200
+    results = response.json()["results"]
+    assert len(results) == 2
+    assert {result["id"] for result in results} == expected_ids
+
+
+# Filters: is_creator_me
+
+
+def test_api_documents_list_filter_is_creator_me_true():
+    """
+    Authenticated users should be able to filter documents they created.
+    """
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    factories.DocumentFactory.create_batch(3, users=[user], creator=user)
+    factories.DocumentFactory.create_batch(2, users=[user])
+
+    response = client.get("/api/v1.0/documents/?is_creator_me=true")
+
+    assert response.status_code == 200
+    results = response.json()["results"]
+    assert len(results) == 3
+
+    # Ensure all results are created by the current user
+    for result in results:
+        assert result["creator"] == str(user.id)
+
+
+def test_api_documents_list_filter_is_creator_me_false():
+    """
+    Authenticated users should be able to filter documents created by others.
+    """
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    factories.DocumentFactory.create_batch(3, users=[user], creator=user)
+    factories.DocumentFactory.create_batch(2, users=[user])
+
+    response = client.get("/api/v1.0/documents/?is_creator_me=false")
+
+    assert response.status_code == 200
+    results = response.json()["results"]
+    assert len(results) == 2
+
+    # Ensure all results are created by other users
+    for result in results:
+        assert result["creator"] != str(user.id)
+
+
+def test_api_documents_list_filter_is_creator_me_invalid():
+    """Filtering with an invalid `is_creator_me` value should do nothing."""
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    factories.DocumentFactory.create_batch(3, users=[user], creator=user)
+    factories.DocumentFactory.create_batch(2, users=[user])
+
+    response = client.get("/api/v1.0/documents/?is_creator_me=invalid")
+
+    assert response.status_code == 200
+    results = response.json()["results"]
+    assert len(results) == 5
+
+
+# Filters: is_favorite
+
+
+def test_api_documents_list_filter_is_favorite_true():
+    """
+    Authenticated users should be able to filter documents they marked as favorite.
+    """
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    factories.DocumentFactory.create_batch(3, users=[user], favorited_by=[user])
+    factories.DocumentFactory.create_batch(2, users=[user])
+
+    response = client.get("/api/v1.0/documents/?is_favorite=true")
+
+    assert response.status_code == 200
+    results = response.json()["results"]
+    assert len(results) == 3
+
+    # Ensure all results are marked as favorite by the current user
+    for result in results:
+        assert result["is_favorite"] is True
+
+
+def test_api_documents_list_filter_is_favorite_false():
+    """
+    Authenticated users should be able to filter documents they didn't mark as favorite.
+    """
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    factories.DocumentFactory.create_batch(3, users=[user], favorited_by=[user])
+    factories.DocumentFactory.create_batch(2, users=[user])
+
+    response = client.get("/api/v1.0/documents/?is_favorite=false")
+
+    assert response.status_code == 200
+    results = response.json()["results"]
+    assert len(results) == 2
+
+    # Ensure all results are not marked as favorite by the current user
+    for result in results:
+        assert result["is_favorite"] is False
+
+
+def test_api_documents_list_filter_is_favorite_invalid():
+    """Filtering with an invalid `is_favorite` value should do nothing."""
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    factories.DocumentFactory.create_batch(3, users=[user], favorited_by=[user])
+    factories.DocumentFactory.create_batch(2, users=[user])
+
+    response = client.get("/api/v1.0/documents/?is_favorite=invalid")
+
+    assert response.status_code == 200
+    results = response.json()["results"]
+    assert len(results) == 5
+
+
+# Filters: title
+
+
+@pytest.mark.parametrize(
+    "query,nb_results",
+    [
+        ("Project Alpha", 1),  # Exact match
+        ("project", 2),  # Partial match (case-insensitive)
+        ("Guide", 1),  # Word match within a title
+        ("Special", 0),  # No match (nonexistent keyword)
+        ("2024", 2),  # Match by numeric keyword
+        ("", 5),  # Empty string
+    ],
+)
+def test_api_documents_list_filter_title(query, nb_results):
+    """Authenticated users should be able to search documents by their title."""
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    # Create documents with predefined titles
+    titles = [
+        "Project Alpha Documentation",
+        "Project Beta Overview",
+        "User Guide",
+        "Financial Report 2024",
+        "Annual Review 2024",
+    ]
+    for title in titles:
+        parent = factories.DocumentFactory() if random.choice([True, False]) else None
+        factories.DocumentFactory(title=title, users=[user], parent=parent)
+
+    # Perform the search query
+    response = client.get(f"/api/v1.0/documents/?title={query:s}")
+
+    assert response.status_code == 200
+    results = response.json()["results"]
+    assert len(results) == nb_results
+
+    # Ensure all results contain the query in their title
+    for result in results:
+        assert query.lower().strip() in result["title"].lower()

src/backend/core/tests/documents/test_api_documents_move.py

@@ -0,0 +1,339 @@
+"""
+Test moving documents within the document tree via an detail action API endpoint.
+"""
+
+import random
+from uuid import uuid4
+
+from django.utils import timezone
+
+import pytest
+from rest_framework.test import APIClient
+
+from core import enums, factories, models
+
+pytestmark = pytest.mark.django_db
+
+
+def test_api_documents_move_anonymous_user():
+    """Anonymous users should not be able to move documents."""
+    document = factories.DocumentFactory()
+    target = factories.DocumentFactory()
+
+    response = APIClient().post(
+        f"/api/v1.0/documents/{document.id!s}/move/",
+        data={"target_document_id": str(target.id)},
+    )
+
+    assert response.status_code == 401
+    assert response.json() == {
+        "detail": "Authentication credentials were not provided."
+    }
+
+
+@pytest.mark.parametrize("role", [None, "reader", "editor"])
+def test_api_documents_move_authenticated_document_no_permission(role):
+    """
+    Authenticated users should not be able to move documents with insufficient
+    permissions on the origin document.
+    """
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    document = factories.DocumentFactory()
+    target = factories.UserDocumentAccessFactory(user=user, role="owner").document
+
+    if role:
+        factories.UserDocumentAccessFactory(document=document, user=user, role=role)
+
+    response = client.post(
+        f"/api/v1.0/documents/{document.id!s}/move/",
+        data={"target_document_id": str(target.id)},
+    )
+
+    assert response.status_code == 403
+    assert response.json() == {
+        "detail": "You do not have permission to perform this action."
+    }
+
+
+def test_api_documents_move_invalid_target_string():
+    """Test for moving a document to an invalid target as a random string."""
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    document = factories.UserDocumentAccessFactory(user=user, role="owner").document
+
+    response = client.post(
+        f"/api/v1.0/documents/{document.id!s}/move/",
+        data={"target_document_id": "non-existent-id"},
+    )
+
+    assert response.status_code == 400
+    assert response.json() == {"target_document_id": ["Must be a valid UUID."]}
+
+
+def test_api_documents_move_invalid_target_uuid():
+    """Test for moving a document to an invalid target that looks like a UUID."""
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    document = factories.UserDocumentAccessFactory(user=user, role="owner").document
+
+    response = client.post(
+        f"/api/v1.0/documents/{document.id!s}/move/",
+        data={"target_document_id": str(uuid4())},
+    )
+
+    assert response.status_code == 400
+    assert response.json() == {
+        "target_document_id": "Target parent document does not exist."
+    }
+
+
+def test_api_documents_move_invalid_position():
+    """Test moving a document to an invalid position."""
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    document = factories.UserDocumentAccessFactory(user=user, role="owner").document
+    target = factories.UserDocumentAccessFactory(user=user, role="owner").document
+
+    response = client.post(
+        f"/api/v1.0/documents/{document.id!s}/move/",
+        data={
+            "target_document_id": str(target.id),
+            "position": "invalid-position",
+        },
+    )
+
+    assert response.status_code == 400
+    assert response.json() == {
+        "position": ['"invalid-position" is not a valid choice.']
+    }
+
+
+@pytest.mark.parametrize("position", enums.MoveNodePositionChoices.values)
+@pytest.mark.parametrize("target_parent_role", models.RoleChoices.values)
+@pytest.mark.parametrize("target_role", models.RoleChoices.values)
+def test_api_documents_move_authenticated_target_roles_mocked(
+    target_role, target_parent_role, position
+):
+    """
+    Authenticated users with insufficient permissions on the target document (or its
+    parent depending on the position chosen), should not be allowed to move documents.
+    """
+
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    power_roles = ["administrator", "owner"]
+
+    document = factories.DocumentFactory(users=[(user, random.choice(power_roles))])
+    children = factories.DocumentFactory.create_batch(3, parent=document)
+
+    target_parent = factories.DocumentFactory(users=[(user, target_parent_role)])
+    sibling1, target, sibling2 = factories.DocumentFactory.create_batch(
+        3, parent=target_parent
+    )
+    models.DocumentAccess.objects.create(document=target, user=user, role=target_role)
+    target_children = factories.DocumentFactory.create_batch(2, parent=target)
+
+    response = client.post(
+        f"/api/v1.0/documents/{document.id!s}/move/",
+        data={"target_document_id": str(target.id), "position": position},
+    )
+
+    document.refresh_from_db()
+
+    if (
+        position in ["first-child", "last-child"]
+        and (target_role in power_roles or target_parent_role in power_roles)
+    ) or (
+        position in ["first-sibling", "last-sibling", "left", "right"]
+        and target_parent_role in power_roles
+    ):
+        assert response.status_code == 200
+        assert response.json() == {"message": "Document moved successfully."}
+
+        match position:
+            case "first-child":
+                assert list(target.get_children()) == [document, *target_children]
+            case "last-child":
+                assert list(target.get_children()) == [*target_children, document]
+            case "first-sibling":
+                assert list(target.get_siblings()) == [
+                    document,
+                    sibling1,
+                    target,
+                    sibling2,
+                ]
+            case "last-sibling":
+                assert list(target.get_siblings()) == [
+                    sibling1,
+                    target,
+                    sibling2,
+                    document,
+                ]
+            case "left":
+                assert list(target.get_siblings()) == [
+                    sibling1,
+                    document,
+                    target,
+                    sibling2,
+                ]
+            case "right":
+                assert list(target.get_siblings()) == [
+                    sibling1,
+                    target,
+                    document,
+                    sibling2,
+                ]
+            case _:
+                raise ValueError(f"Invalid position: {position}")
+
+        # Verify that the document's children have also been moved
+        assert list(document.get_children()) == children
+    else:
+        assert response.status_code == 400
+        assert (
+            "You do not have permission to move documents"
+            in response.json()["target_document_id"]
+        )
+        assert document.is_root() is True
+
+
+def test_api_documents_move_authenticated_deleted_document():
+    """
+    It should not be possible to move a deleted document or its descendants, even
+    for an owner.
+    """
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    document = factories.DocumentFactory(
+        users=[(user, "owner")], deleted_at=timezone.now()
+    )
+    child = factories.DocumentFactory(parent=document, users=[(user, "owner")])
+
+    target = factories.DocumentFactory(users=[(user, "owner")])
+
+    # Try moving the deleted document
+    response = client.post(
+        f"/api/v1.0/documents/{document.id!s}/move/",
+        data={"target_document_id": str(target.id)},
+    )
+    assert response.status_code == 403
+    assert response.json() == {
+        "detail": "You do not have permission to perform this action."
+    }
+
+    # Verify that the document has not moved
+    document.refresh_from_db()
+    assert document.is_root() is True
+
+    # Try moving the child of the deleted document
+    response = client.post(
+        f"/api/v1.0/documents/{child.id!s}/move/",
+        data={"target_document_id": str(target.id)},
+    )
+    assert response.status_code == 403
+    assert response.json() == {
+        "detail": "You do not have permission to perform this action."
+    }
+
+    # Verify that the child has not moved
+    child.refresh_from_db()
+    assert child.is_child_of(document) is True
+
+
+@pytest.mark.parametrize(
+    "position",
+    enums.MoveNodePositionChoices.values,
+)
+def test_api_documents_move_authenticated_deleted_target_as_child(position):
+    """
+    It should not be possible to move a document as a child of a deleted target
+    even for a owner.
+    """
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    document = factories.DocumentFactory(users=[(user, "owner")])
+
+    target = factories.DocumentFactory(
+        users=[(user, "owner")], deleted_at=timezone.now()
+    )
+    child = factories.DocumentFactory(parent=target, users=[(user, "owner")])
+
+    # Try moving the document to the deleted target
+    response = client.post(
+        f"/api/v1.0/documents/{document.id!s}/move/",
+        data={"target_document_id": str(target.id), "position": position},
+    )
+
+    assert response.status_code == 400
+    assert response.json() == {
+        "target_document_id": "Target parent document does not exist."
+    }
+
+    # Verify that the document has not moved
+    document.refresh_from_db()
+    assert document.is_root() is True
+
+    # Try moving the document to the child of the deleted target
+    response = client.post(
+        f"/api/v1.0/documents/{document.id!s}/move/",
+        data={"target_document_id": str(child.id), "position": position},
+    )
+    assert response.status_code == 400
+    assert response.json() == {
+        "target_document_id": "Target parent document does not exist."
+    }
+
+    # Verify that the document has not moved
+    document.refresh_from_db()
+    assert document.is_root() is True
+
+
+@pytest.mark.parametrize(
+    "position",
+    ["first-sibling", "last-sibling", "left", "right"],
+)
+def test_api_documents_move_authenticated_deleted_target_as_sibling(position):
+    """
+    It should not be possible to move a document as a sibling of a deleted target document
+    if the user has no rigths on its parent.
+    """
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    document = factories.DocumentFactory(users=[(user, "owner")])
+
+    target_parent = factories.DocumentFactory(
+        users=[(user, "owner")], deleted_at=timezone.now()
+    )
+    target = factories.DocumentFactory(users=[(user, "owner")], parent=target_parent)
+
+    # Try moving the document as a sibling of the target
+    response = client.post(
+        f"/api/v1.0/documents/{document.id!s}/move/",
+        data={"target_document_id": str(target.id), "position": position},
+    )
+
+    assert response.status_code == 400
+    assert response.json() == {
+        "target_document_id": "Target parent document does not exist."
+    }
+
+    # Verify that the document has not moved
+    document.refresh_from_db()
+    assert document.is_root() is True

src/backend/core/tests/documents/test_api_documents_restore.py

@@ -0,0 +1,126 @@
+"""
+Test restoring documents after a soft delete via the detail action API endpoint.
+"""
+
+from datetime import timedelta
+
+from django.utils import timezone
+
+import pytest
+from rest_framework.test import APIClient
+
+from core import factories
+
+pytestmark = pytest.mark.django_db
+
+
+def test_api_documents_restore_anonymous_user():
+    """Anonymous users should not be able to restore deleted documents."""
+    now = timezone.now() - timedelta(days=15)
+    document = factories.DocumentFactory(deleted_at=now)
+
+    response = APIClient().post(f"/api/v1.0/documents/{document.id!s}/restore/")
+
+    assert response.status_code == 404
+    assert response.json() == {"detail": "Not found."}
+
+    document.refresh_from_db()
+    assert document.deleted_at == now
+    assert document.ancestors_deleted_at == now
+
+
+@pytest.mark.parametrize("role", [None, "reader", "editor", "administrator"])
+def test_api_documents_restore_authenticated_no_permission(role):
+    """
+    Authenticated users who are not owners of a deleted document should
+    not be allowed to restore it.
+    """
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    now = timezone.now() - timedelta(days=15)
+    document = factories.DocumentFactory(
+        deleted_at=now, link_reach="public", link_role="editor"
+    )
+    if role:
+        factories.UserDocumentAccessFactory(document=document, user=user, role=role)
+
+    response = client.post(f"/api/v1.0/documents/{document.id!s}/restore/")
+
+    assert response.status_code == 404
+    assert response.json() == {"detail": "Not found."}
+
+    document.refresh_from_db()
+    assert document.deleted_at == now
+    assert document.ancestors_deleted_at == now
+
+
+def test_api_documents_restore_authenticated_owner_success():
+    """The owner of a deleted document should be able to restore it."""
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    now = timezone.now() - timedelta(days=15)
+    document = factories.DocumentFactory(deleted_at=now)
+    factories.UserDocumentAccessFactory(document=document, user=user, role="owner")
+
+    response = client.post(f"/api/v1.0/documents/{document.id!s}/restore/")
+
+    assert response.status_code == 200
+    assert response.json() == {"detail": "Document has been successfully restored."}
+
+    document.refresh_from_db()
+    assert document.deleted_at is None
+    assert document.ancestors_deleted_at is None
+
+
+def test_api_documents_restore_authenticated_owner_ancestor_deleted():
+    """
+    The restored document should still be marked as deleted if one of its
+    ancestors is soft deleted as well.
+    """
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    grand_parent = factories.DocumentFactory()
+    parent = factories.DocumentFactory(parent=grand_parent)
+    document = factories.DocumentFactory(parent=parent)
+    factories.UserDocumentAccessFactory(document=document, user=user, role="owner")
+
+    document.soft_delete()
+    document_deleted_at = document.deleted_at
+    assert document_deleted_at is not None
+
+    grand_parent.soft_delete()
+    grand_parent_deleted_at = grand_parent.deleted_at
+    assert grand_parent_deleted_at is not None
+
+    response = client.post(f"/api/v1.0/documents/{document.id!s}/restore/")
+
+    assert response.status_code == 200
+    assert response.json() == {"detail": "Document has been successfully restored."}
+
+    document.refresh_from_db()
+    assert document.deleted_at is None
+    # document is still marked as deleted
+    assert document.ancestors_deleted_at == grand_parent_deleted_at
+    assert grand_parent_deleted_at > document_deleted_at
+
+
+def test_api_documents_restore_authenticated_owner_expired():
+    """It should not be possible to restore a document beyond the allowed time limit."""
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    now = timezone.now() - timedelta(days=40)
+    document = factories.DocumentFactory(deleted_at=now)
+    factories.UserDocumentAccessFactory(document=document, user=user, role="owner")
+
+    response = client.post(f"/api/v1.0/documents/{document.id!s}/restore/")
+
+    assert response.status_code == 404
+    assert response.json() == {"detail": "Not found."}

src/backend/core/tests/documents/test_api_documents_retrieve.py

@@ -2,16 +2,21 @@
 Tests for Documents API endpoint in impress's core app: retrieve
 """
 
+import random
+from datetime import timedelta
+from unittest import mock
+
+from django.utils import timezone
+
 import pytest
 from rest_framework.test import APIClient
 
 from core import factories, models
-from core.api import serializers
 
 pytestmark = pytest.mark.django_db
 
 
-def test_api_documents_retrieve_anonymous_public():
+def test_api_documents_retrieve_anonymous_public_standalone():
     """Anonymous users should be allowed to retrieve public documents."""
     document = factories.DocumentFactory(link_reach="public")
 
@@ -26,6 +31,8 @@ def test_api_documents_retrieve_anonymous_public():
             "ai_transform": document.link_role == "editor",
             "ai_translate": document.link_role == "editor",
             "attachment_upload": document.link_role == "editor",
+            "children_create": False,
+            "children_list": True,
             "collaboration_auth": True,
             "destroy": False,
             # Anonymous user can't favorite a document even with read access
@@ -33,7 +40,9 @@ def test_api_documents_retrieve_anonymous_public():
             "invite_owner": False,
             "link_configuration": False,
             "media_auth": True,
+            "move": False,
             "partial_update": document.link_role == "editor",
+            "restore": False,
             "retrieve": True,
             "update": document.link_role == "editor",
             "versions_destroy": False,
@@ -43,12 +52,90 @@ def test_api_documents_retrieve_anonymous_public():
         "content": document.content,
         "created_at": document.created_at.isoformat().replace("+00:00", "Z"),
         "creator": str(document.creator.id),
+        "depth": 1,
+        "excerpt": document.excerpt,
         "is_favorite": False,
         "link_reach": "public",
         "link_role": document.link_role,
         "nb_accesses": 0,
+        "numchild": 0,
+        "path": document.path,
         "title": document.title,
         "updated_at": document.updated_at.isoformat().replace("+00:00", "Z"),
+        "user_roles": [],
+    }
+
+
+def test_api_documents_retrieve_anonymous_public_parent():
+    """Anonymous users should be allowed to retrieve a document who has a public ancestor."""
+    grand_parent = factories.DocumentFactory(link_reach="public")
+    parent = factories.DocumentFactory(
+        parent=grand_parent, link_reach=random.choice(["authenticated", "restricted"])
+    )
+    document = factories.DocumentFactory(
+        link_reach=random.choice(["authenticated", "restricted"]), parent=parent
+    )
+
+    response = APIClient().get(f"/api/v1.0/documents/{document.id!s}/")
+
+    assert response.status_code == 200
+    assert response.json() == {
+        "id": str(document.id),
+        "abilities": {
+            "accesses_manage": False,
+            "accesses_view": False,
+            "ai_transform": grand_parent.link_role == "editor",
+            "ai_translate": grand_parent.link_role == "editor",
+            "attachment_upload": grand_parent.link_role == "editor",
+            "children_create": False,
+            "children_list": True,
+            "collaboration_auth": True,
+            "destroy": False,
+            # Anonymous user can't favorite a document even with read access
+            "favorite": False,
+            "invite_owner": False,
+            "link_configuration": False,
+            "media_auth": True,
+            "move": False,
+            "partial_update": grand_parent.link_role == "editor",
+            "restore": False,
+            "retrieve": True,
+            "update": grand_parent.link_role == "editor",
+            "versions_destroy": False,
+            "versions_list": False,
+            "versions_retrieve": False,
+        },
+        "content": document.content,
+        "created_at": document.created_at.isoformat().replace("+00:00", "Z"),
+        "creator": str(document.creator.id),
+        "depth": 3,
+        "excerpt": document.excerpt,
+        "is_favorite": False,
+        "link_reach": document.link_reach,
+        "link_role": document.link_role,
+        "nb_accesses": 0,
+        "numchild": 0,
+        "path": document.path,
+        "title": document.title,
+        "updated_at": document.updated_at.isoformat().replace("+00:00", "Z"),
+        "user_roles": [],
+    }
+
+
+def test_api_documents_retrieve_anonymous_public_child():
+    """
+    Anonymous users having access to a document should not gain access to a parent document.
+    """
+    document = factories.DocumentFactory(
+        link_reach=random.choice(["authenticated", "restricted"])
+    )
+    factories.DocumentFactory(link_reach="public", parent=document)
+
+    response = APIClient().get(f"/api/v1.0/documents/{document.id!s}/")
+
+    assert response.status_code == 401
+    assert response.json() == {
+        "detail": "Authentication credentials were not provided."
     }
 
 
@@ -68,8 +155,8 @@ def test_api_documents_retrieve_anonymous_restricted_or_authenticated(reach):
 @pytest.mark.parametrize("reach", ["public", "authenticated"])
 def test_api_documents_retrieve_authenticated_unrelated_public_or_authenticated(reach):
     """
-    Authenticated users should be able to retrieve a public document to which they are
-    not related.
+    Authenticated users should be able to retrieve a public/authenticated document to
+    which they are not related.
     """
     user = factories.UserFactory()
 
@@ -90,13 +177,17 @@ def test_api_documents_retrieve_authenticated_unrelated_public_or_authenticated(
             "ai_transform": document.link_role == "editor",
             "ai_translate": document.link_role == "editor",
             "attachment_upload": document.link_role == "editor",
+            "children_create": document.link_role == "editor",
+            "children_list": True,
             "collaboration_auth": True,
             "destroy": False,
             "favorite": True,
             "invite_owner": False,
-            "media_auth": True,
             "link_configuration": False,
+            "media_auth": True,
+            "move": False,
             "partial_update": document.link_role == "editor",
+            "restore": False,
             "retrieve": True,
             "update": document.link_role == "editor",
             "versions_destroy": False,
@@ -106,18 +197,104 @@ def test_api_documents_retrieve_authenticated_unrelated_public_or_authenticated(
         "content": document.content,
         "created_at": document.created_at.isoformat().replace("+00:00", "Z"),
         "creator": str(document.creator.id),
+        "depth": 1,
+        "excerpt": document.excerpt,
         "is_favorite": False,
         "link_reach": reach,
         "link_role": document.link_role,
         "nb_accesses": 0,
+        "numchild": 0,
+        "path": document.path,
         "title": document.title,
         "updated_at": document.updated_at.isoformat().replace("+00:00", "Z"),
+        "user_roles": [],
     }
     assert (
         models.LinkTrace.objects.filter(document=document, user=user).exists() is True
     )
 
 
+@pytest.mark.parametrize("reach", ["public", "authenticated"])
+def test_api_documents_retrieve_authenticated_public_or_authenticated_parent(reach):
+    """
+    Authenticated users should be allowed to retrieve a document who has a public or
+    authenticated ancestor.
+    """
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    grand_parent = factories.DocumentFactory(link_reach=reach)
+    parent = factories.DocumentFactory(parent=grand_parent, link_reach="restricted")
+    document = factories.DocumentFactory(link_reach="restricted", parent=parent)
+
+    response = client.get(f"/api/v1.0/documents/{document.id!s}/")
+
+    assert response.status_code == 200
+    assert response.json() == {
+        "id": str(document.id),
+        "abilities": {
+            "accesses_manage": False,
+            "accesses_view": False,
+            "ai_transform": grand_parent.link_role == "editor",
+            "ai_translate": grand_parent.link_role == "editor",
+            "attachment_upload": grand_parent.link_role == "editor",
+            "children_create": grand_parent.link_role == "editor",
+            "children_list": True,
+            "collaboration_auth": True,
+            "destroy": False,
+            "favorite": True,
+            "invite_owner": False,
+            "link_configuration": False,
+            "move": False,
+            "media_auth": True,
+            "partial_update": grand_parent.link_role == "editor",
+            "restore": False,
+            "retrieve": True,
+            "update": grand_parent.link_role == "editor",
+            "versions_destroy": False,
+            "versions_list": False,
+            "versions_retrieve": False,
+        },
+        "content": document.content,
+        "created_at": document.created_at.isoformat().replace("+00:00", "Z"),
+        "creator": str(document.creator.id),
+        "depth": 3,
+        "excerpt": document.excerpt,
+        "is_favorite": False,
+        "link_reach": document.link_reach,
+        "link_role": document.link_role,
+        "nb_accesses": 0,
+        "numchild": 0,
+        "path": document.path,
+        "title": document.title,
+        "updated_at": document.updated_at.isoformat().replace("+00:00", "Z"),
+        "user_roles": [],
+    }
+
+
+@pytest.mark.parametrize("reach", ["public", "authenticated"])
+def test_api_documents_retrieve_authenticated_public_or_authenticated_child(reach):
+    """
+    Authenticated users having access to a document should not gain access to a parent document.
+    """
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    document = factories.DocumentFactory(link_reach="restricted")
+    factories.DocumentFactory(link_reach=reach, parent=document)
+
+    response = client.get(f"/api/v1.0/documents/{document.id!s}/")
+
+    assert response.status_code == 403
+    assert response.json() == {
+        "detail": "You do not have permission to perform this action."
+    }
+
+
 @pytest.mark.parametrize("reach", ["public", "authenticated"])
 def test_api_documents_retrieve_authenticated_trace_twice(reach):
     """
@@ -179,10 +356,8 @@ def test_api_documents_retrieve_authenticated_related_direct():
     client.force_login(user)
 
     document = factories.DocumentFactory()
-    factories.UserDocumentAccessFactory(document=document, user=user)
-    access2 = factories.UserDocumentAccessFactory(document=document)
-    serializers.UserSerializer(instance=user)
-    serializers.UserSerializer(instance=access2.user)
+    access = factories.UserDocumentAccessFactory(document=document, user=user)
+    factories.UserDocumentAccessFactory(document=document)
 
     response = client.get(
         f"/api/v1.0/documents/{document.id!s}/",
@@ -194,12 +369,135 @@ def test_api_documents_retrieve_authenticated_related_direct():
         "content": document.content,
         "creator": str(document.creator.id),
         "created_at": document.created_at.isoformat().replace("+00:00", "Z"),
+        "depth": 1,
+        "excerpt": document.excerpt,
         "is_favorite": False,
         "link_reach": document.link_reach,
         "link_role": document.link_role,
         "nb_accesses": 2,
+        "numchild": 0,
+        "path": document.path,
         "title": document.title,
         "updated_at": document.updated_at.isoformat().replace("+00:00", "Z"),
+        "user_roles": [access.role],
+    }
+
+
+def test_api_documents_retrieve_authenticated_related_parent():
+    """
+    Authenticated users should be allowed to retrieve a document if they are related
+    to one of its ancestors whatever the role.
+    """
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    grand_parent = factories.DocumentFactory(link_reach="restricted")
+    parent = factories.DocumentFactory(parent=grand_parent, link_reach="restricted")
+    document = factories.DocumentFactory(parent=parent, link_reach="restricted")
+
+    access = factories.UserDocumentAccessFactory(document=grand_parent, user=user)
+    factories.UserDocumentAccessFactory(document=grand_parent)
+
+    response = client.get(
+        f"/api/v1.0/documents/{document.id!s}/",
+    )
+    assert response.status_code == 200
+    assert response.json() == {
+        "id": str(document.id),
+        "abilities": {
+            "accesses_manage": access.role in ["administrator", "owner"],
+            "accesses_view": True,
+            "ai_transform": access.role != "reader",
+            "ai_translate": access.role != "reader",
+            "attachment_upload": access.role != "reader",
+            "children_create": access.role != "reader",
+            "children_list": True,
+            "collaboration_auth": True,
+            "destroy": access.role == "owner",
+            "favorite": True,
+            "invite_owner": access.role == "owner",
+            "link_configuration": access.role in ["administrator", "owner"],
+            "media_auth": True,
+            "move": access.role in ["administrator", "owner"],
+            "partial_update": access.role != "reader",
+            "restore": access.role == "owner",
+            "retrieve": True,
+            "update": access.role != "reader",
+            "versions_destroy": access.role in ["administrator", "owner"],
+            "versions_list": True,
+            "versions_retrieve": True,
+        },
+        "content": document.content,
+        "creator": str(document.creator.id),
+        "created_at": document.created_at.isoformat().replace("+00:00", "Z"),
+        "depth": 3,
+        "excerpt": document.excerpt,
+        "is_favorite": False,
+        "link_reach": "restricted",
+        "link_role": document.link_role,
+        "nb_accesses": 2,
+        "numchild": 0,
+        "path": document.path,
+        "title": document.title,
+        "updated_at": document.updated_at.isoformat().replace("+00:00", "Z"),
+        "user_roles": [access.role],
+    }
+
+
+def test_api_documents_retrieve_authenticated_related_nb_accesses():
+    """Validate computation of number of accesses."""
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    grand_parent = factories.DocumentFactory(link_reach="restricted")
+    parent = factories.DocumentFactory(parent=grand_parent, link_reach="restricted")
+    document = factories.DocumentFactory(parent=parent, link_reach="restricted")
+
+    factories.UserDocumentAccessFactory(document=grand_parent, user=user)
+    factories.UserDocumentAccessFactory(document=parent)
+    factories.UserDocumentAccessFactory(document=document)
+
+    response = client.get(
+        f"/api/v1.0/documents/{document.id!s}/",
+    )
+    assert response.status_code == 200
+    assert response.json()["nb_accesses"] == 3
+
+    factories.UserDocumentAccessFactory(document=grand_parent)
+
+    response = client.get(
+        f"/api/v1.0/documents/{document.id!s}/",
+    )
+    assert response.status_code == 200
+    assert response.json()["nb_accesses"] == 4
+
+
+def test_api_documents_retrieve_authenticated_related_child():
+    """
+    Authenticated users should not be allowed to retrieve a document as a result of being
+    related to one of its children.
+    """
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    document = factories.DocumentFactory(link_reach="restricted")
+    child = factories.DocumentFactory(parent=document)
+
+    factories.UserDocumentAccessFactory(document=child, user=user)
+    factories.UserDocumentAccessFactory(document=document)
+
+    response = client.get(
+        f"/api/v1.0/documents/{document.id!s}/",
+    )
+    assert response.status_code == 403
+    assert response.json() == {
+        "detail": "You do not have permission to perform this action."
     }
 
 
@@ -238,16 +536,16 @@ def test_api_documents_retrieve_authenticated_related_team_none(mock_user_teams)
 
 
 @pytest.mark.parametrize(
-    "teams",
+    "teams,roles",
     [
-        ["readers"],
-        ["unknown", "readers"],
-        ["editors"],
-        ["unknown", "editors"],
+        [["readers"], ["reader"]],
+        [["unknown", "readers"], ["reader"]],
+        [["editors"], ["editor"]],
+        [["unknown", "editors"], ["editor"]],
     ],
 )
 def test_api_documents_retrieve_authenticated_related_team_members(
-    teams, mock_user_teams
+    teams, roles, mock_user_teams
 ):
     """
     Authenticated users should be allowed to retrieve a document to which they
@@ -285,25 +583,30 @@ def test_api_documents_retrieve_authenticated_related_team_members(
         "content": document.content,
         "created_at": document.created_at.isoformat().replace("+00:00", "Z"),
         "creator": str(document.creator.id),
+        "depth": 1,
+        "excerpt": document.excerpt,
         "is_favorite": False,
         "link_reach": "restricted",
         "link_role": document.link_role,
         "nb_accesses": 5,
+        "numchild": 0,
+        "path": document.path,
         "title": document.title,
         "updated_at": document.updated_at.isoformat().replace("+00:00", "Z"),
+        "user_roles": roles,
     }
 
 
 @pytest.mark.parametrize(
-    "teams",
+    "teams,roles",
     [
-        ["administrators"],
-        ["editors", "administrators"],
-        ["unknown", "administrators"],
+        [["administrators"], ["administrator"]],
+        [["editors", "administrators"], ["administrator", "editor"]],
+        [["unknown", "administrators"], ["administrator"]],
     ],
 )
 def test_api_documents_retrieve_authenticated_related_team_administrators(
-    teams, mock_user_teams
+    teams, roles, mock_user_teams
 ):
     """
     Authenticated users should be allowed to retrieve a document to which they
@@ -341,26 +644,31 @@ def test_api_documents_retrieve_authenticated_related_team_administrators(
         "content": document.content,
         "created_at": document.created_at.isoformat().replace("+00:00", "Z"),
         "creator": str(document.creator.id),
+        "depth": 1,
+        "excerpt": document.excerpt,
         "is_favorite": False,
         "link_reach": "restricted",
         "link_role": document.link_role,
         "nb_accesses": 5,
+        "numchild": 0,
+        "path": document.path,
         "title": document.title,
         "updated_at": document.updated_at.isoformat().replace("+00:00", "Z"),
+        "user_roles": roles,
     }
 
 
 @pytest.mark.parametrize(
-    "teams",
+    "teams,roles",
     [
-        ["owners"],
-        ["owners", "administrators"],
-        ["members", "administrators", "owners"],
-        ["unknown", "owners"],
+        [["owners"], ["owner"]],
+        [["owners", "administrators"], ["owner", "administrator"]],
+        [["members", "administrators", "owners"], ["owner", "administrator"]],
+        [["unknown", "owners"], ["owner"]],
     ],
 )
 def test_api_documents_retrieve_authenticated_related_team_owners(
-    teams, mock_user_teams
+    teams, roles, mock_user_teams
 ):
     """
     Authenticated users should be allowed to retrieve a restricted document to which
@@ -369,7 +677,6 @@ def test_api_documents_retrieve_authenticated_related_team_owners(
     mock_user_teams.return_value = teams
 
     user = factories.UserFactory()
-
     client = APIClient()
     client.force_login(user)
 
@@ -398,10 +705,231 @@ def test_api_documents_retrieve_authenticated_related_team_owners(
         "content": document.content,
         "created_at": document.created_at.isoformat().replace("+00:00", "Z"),
         "creator": str(document.creator.id),
+        "depth": 1,
+        "excerpt": document.excerpt,
         "is_favorite": False,
         "link_reach": "restricted",
         "link_role": document.link_role,
         "nb_accesses": 5,
+        "numchild": 0,
+        "path": document.path,
         "title": document.title,
         "updated_at": document.updated_at.isoformat().replace("+00:00", "Z"),
+        "user_roles": roles,
     }
+
+
+def test_api_documents_retrieve_user_roles(django_assert_num_queries):
+    """
+    Roles should be annotated on querysets taking into account all documents ancestors.
+    """
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    grand_parent = factories.DocumentFactory(
+        users=factories.UserFactory.create_batch(2)
+    )
+    parent = factories.DocumentFactory(
+        parent=grand_parent, users=factories.UserFactory.create_batch(2)
+    )
+    document = factories.DocumentFactory(
+        parent=parent, users=factories.UserFactory.create_batch(2)
+    )
+
+    accesses = (
+        factories.UserDocumentAccessFactory(document=grand_parent, user=user),
+        factories.UserDocumentAccessFactory(document=parent, user=user),
+        factories.UserDocumentAccessFactory(document=document, user=user),
+    )
+    expected_roles = {access.role for access in accesses}
+
+    with django_assert_num_queries(10):
+        response = client.get(f"/api/v1.0/documents/{document.id!s}/")
+
+    assert response.status_code == 200
+
+    user_roles = response.json()["user_roles"]
+    assert set(user_roles) == expected_roles
+
+
+def test_api_documents_retrieve_numqueries_with_link_trace(django_assert_num_queries):
+    """If the link traced already exists, the number of queries should be minimal."""
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    document = factories.DocumentFactory(users=[user], link_traces=[user])
+
+    with django_assert_num_queries(4):
+        response = client.get(f"/api/v1.0/documents/{document.id!s}/")
+
+    with django_assert_num_queries(3):
+        response = client.get(f"/api/v1.0/documents/{document.id!s}/")
+
+    assert response.status_code == 200
+
+    assert response.json()["id"] == str(document.id)
+
+
+# Soft/permanent delete
+
+
+@pytest.mark.parametrize("depth", [1, 2, 3])
+@pytest.mark.parametrize("reach", models.LinkReachChoices.values)
+def test_api_documents_retrieve_soft_deleted_anonymous(reach, depth):
+    """
+    A soft/permanently deleted public document should not be accessible via its
+    detail endpoint for anonymous users, and should return a 404.
+    """
+    documents = []
+    for i in range(depth):
+        documents.append(
+            factories.DocumentFactory(link_reach=reach)
+            if i == 0
+            else factories.DocumentFactory(parent=documents[-1])
+        )
+    assert models.Document.objects.count() == depth
+
+    response = APIClient().get(f"/api/v1.0/documents/{documents[-1].id!s}/")
+
+    assert response.status_code == 200 if reach == "public" else 401
+
+    # Delete any one of the documents...
+    deleted_document = random.choice(documents)
+    deleted_document.soft_delete()
+
+    response = APIClient().get(f"/api/v1.0/documents/{documents[-1].id!s}/")
+
+    assert response.status_code == 404
+    assert response.json() == {"detail": "Not found."}
+
+    fourty_days_ago = timezone.now() - timedelta(days=40)
+    deleted_document.deleted_at = fourty_days_ago
+    deleted_document.ancestors_deleted_at = fourty_days_ago
+    deleted_document.save()
+
+    response = APIClient().get(f"/api/v1.0/documents/{documents[-1].id!s}/")
+
+    assert response.status_code == 404
+    assert response.json() == {"detail": "Not found."}
+
+
+@pytest.mark.parametrize("depth", [1, 2, 3])
+@pytest.mark.parametrize("reach", models.LinkReachChoices.values)
+def test_api_documents_retrieve_soft_deleted_authenticated(reach, depth):
+    """
+    A soft/permanently deleted document should not be accessible via its detail endpoint for
+    authenticated users not related to the document.
+    """
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    documents = []
+    for i in range(depth):
+        documents.append(
+            factories.DocumentFactory(link_reach=reach)
+            if i == 0
+            else factories.DocumentFactory(parent=documents[-1])
+        )
+    assert models.Document.objects.count() == depth
+
+    response = client.get(f"/api/v1.0/documents/{documents[-1].id!s}/")
+
+    assert response.status_code == 200 if reach in ["public", "authenticated"] else 403
+
+    # Delete any one of the documents...
+    deleted_document = random.choice(documents)
+    deleted_document.soft_delete()
+
+    response = client.get(f"/api/v1.0/documents/{documents[-1].id!s}/")
+
+    assert response.status_code == 404
+    assert response.json() == {"detail": "Not found."}
+
+    fourty_days_ago = timezone.now() - timedelta(days=40)
+    deleted_document.deleted_at = fourty_days_ago
+    deleted_document.ancestors_deleted_at = fourty_days_ago
+    deleted_document.save()
+
+    response = client.get(f"/api/v1.0/documents/{documents[-1].id!s}/")
+
+    assert response.status_code == 404
+    assert response.json() == {"detail": "Not found."}
+
+
+@pytest.mark.parametrize("depth", [1, 2, 3])
+@pytest.mark.parametrize("role", models.RoleChoices.values)
+def test_api_documents_retrieve_soft_deleted_related(role, depth):
+    """
+    A soft deleted document should only be accessible via its detail endpoint by
+    users with specific "owner" access rights.
+    """
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    documents = []
+    for i in range(depth):
+        documents.append(
+            factories.UserDocumentAccessFactory(role=role, user=user).document
+            if i == 0
+            else factories.DocumentFactory(parent=documents[-1])
+        )
+    assert models.Document.objects.count() == depth
+    document = documents[-1]
+
+    response = client.get(f"/api/v1.0/documents/{document.id!s}/")
+
+    assert response.status_code == 200
+
+    # Delete any one of the documents
+    deleted_document = random.choice(documents)
+    deleted_document.soft_delete()
+
+    response = client.get(f"/api/v1.0/documents/{document.id!s}/")
+
+    if role == "owner":
+        assert response.status_code == 200
+        assert response.json()["id"] == str(document.id)
+    else:
+        assert response.status_code == 404
+        assert response.json() == {"detail": "Not found."}
+
+
+@pytest.mark.parametrize("depth", [1, 2, 3])
+@pytest.mark.parametrize("role", models.RoleChoices.values)
+def test_api_documents_retrieve_permanently_deleted_related(role, depth):
+    """
+    A permanently deleted document should not be accessible via its detail endpoint for
+    authenticated users with specific access rights whatever their role.
+    """
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    documents = []
+    for i in range(depth):
+        documents.append(
+            factories.UserDocumentAccessFactory(role=role, user=user).document
+            if i == 0
+            else factories.DocumentFactory(parent=documents[-1])
+        )
+    assert models.Document.objects.count() == depth
+    document = documents[-1]
+
+    response = client.get(f"/api/v1.0/documents/{document.id!s}/")
+
+    assert response.status_code == 200
+
+    # Delete any one of the documents
+    deleted_document = random.choice(documents)
+    fourty_days_ago = timezone.now() - timedelta(days=40)
+    with mock.patch("django.utils.timezone.now", return_value=fourty_days_ago):
+        deleted_document.soft_delete()
+
+    response = client.get(f"/api/v1.0/documents/{document.id!s}/")
+
+    assert response.status_code == 404
+    assert response.json() == {"detail": "Not found."}

src/backend/core/tests/documents/test_api_documents_trashbin.py

@@ -0,0 +1,276 @@
+"""
+Tests for Documents API endpoint in impress's core app: list
+"""
+
+from datetime import timedelta
+from unittest import mock
+
+from django.utils import timezone
+
+import pytest
+from faker import Faker
+from rest_framework.pagination import PageNumberPagination
+from rest_framework.test import APIClient
+
+from core import factories, models
+
+fake = Faker()
+pytestmark = pytest.mark.django_db
+
+
+@pytest.mark.parametrize("role", models.LinkRoleChoices.values)
+@pytest.mark.parametrize("reach", models.LinkReachChoices.values)
+def test_api_documents_trashbin_anonymous(reach, role):
+    """
+    Anonymous users should not be allowed to list documents from the trashbin
+    whatever the link reach and link role
+    """
+    factories.DocumentFactory(
+        link_reach=reach, link_role=role, deleted_at=timezone.now()
+    )
+
+    response = APIClient().get("/api/v1.0/documents/trashbin/")
+
+    assert response.status_code == 200
+    assert response.json() == {
+        "count": 0,
+        "next": None,
+        "previous": None,
+        "results": [],
+    }
+
+
+def test_api_documents_trashbin_format():
+    """Validate the format of documents as returned by the trashbin view."""
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    other_users = factories.UserFactory.create_batch(3)
+    document = factories.DocumentFactory(
+        deleted_at=timezone.now(),
+        users=factories.UserFactory.create_batch(2),
+        favorited_by=[user, *other_users],
+        link_traces=other_users,
+    )
+    factories.UserDocumentAccessFactory(document=document, user=user, role="owner")
+
+    response = client.get("/api/v1.0/documents/trashbin/")
+
+    assert response.status_code == 200
+
+    content = response.json()
+    results = content.pop("results")
+    assert content == {
+        "count": 1,
+        "next": None,
+        "previous": None,
+    }
+    assert len(results) == 1
+    assert results[0] == {
+        "id": str(document.id),
+        "abilities": {
+            "accesses_manage": True,
+            "accesses_view": True,
+            "ai_transform": True,
+            "ai_translate": True,
+            "attachment_upload": True,
+            "children_create": True,
+            "children_list": True,
+            "collaboration_auth": True,
+            "destroy": True,
+            "favorite": True,
+            "invite_owner": True,
+            "link_configuration": True,
+            "media_auth": True,
+            "move": False,  # Can't move a deleted document
+            "partial_update": True,
+            "restore": True,
+            "retrieve": True,
+            "update": True,
+            "versions_destroy": True,
+            "versions_list": True,
+            "versions_retrieve": True,
+        },
+        "created_at": document.created_at.isoformat().replace("+00:00", "Z"),
+        "creator": str(document.creator.id),
+        "depth": 1,
+        "excerpt": document.excerpt,
+        "link_reach": document.link_reach,
+        "link_role": document.link_role,
+        "nb_accesses": 3,
+        "numchild": 0,
+        "path": document.path,
+        "title": document.title,
+        "updated_at": document.updated_at.isoformat().replace("+00:00", "Z"),
+        "user_roles": ["owner"],
+    }
+
+
+def test_api_documents_trashbin_authenticated_direct(django_assert_num_queries):
+    """
+    The trashbin should only list deleted documents for which the current user is owner.
+    """
+    now = timezone.now()
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    document1, document2 = factories.DocumentFactory.create_batch(2, deleted_at=now)
+    models.DocumentAccess.objects.create(document=document1, user=user, role="owner")
+    models.DocumentAccess.objects.create(document=document2, user=user, role="owner")
+
+    # Unrelated documents
+    for reach in models.LinkReachChoices:
+        for role in models.LinkRoleChoices:
+            factories.DocumentFactory(link_reach=reach, link_role=role, deleted_at=now)
+
+    # Role other than "owner"
+    for role in models.RoleChoices.values:
+        if role == "owner":
+            continue
+        document_not_owner = factories.DocumentFactory(deleted_at=now)
+        models.DocumentAccess.objects.create(
+            document=document_not_owner, user=user, role=role
+        )
+
+    # Nested documents should also get listed
+    parent = factories.DocumentFactory(parent=document1)
+    document3 = factories.DocumentFactory(parent=parent, deleted_at=now)
+    models.DocumentAccess.objects.create(document=parent, user=user, role="owner")
+
+    # Permanently deleted documents should not be listed
+    fourty_days_ago = timezone.now() - timedelta(days=40)
+    permanently_deleted_document = factories.DocumentFactory(users=[(user, "owner")])
+    with mock.patch("django.utils.timezone.now", return_value=fourty_days_ago):
+        permanently_deleted_document.soft_delete()
+
+    expected_ids = {str(document1.id), str(document2.id), str(document3.id)}
+
+    with django_assert_num_queries(7):
+        response = client.get("/api/v1.0/documents/trashbin/")
+
+    with django_assert_num_queries(4):
+        response = client.get("/api/v1.0/documents/trashbin/")
+
+    assert response.status_code == 200
+    results = response.json()["results"]
+    results_ids = {result["id"] for result in results}
+    assert len(results) == 3
+    assert expected_ids == results_ids
+
+
+def test_api_documents_trashbin_authenticated_via_team(
+    django_assert_num_queries, mock_user_teams
+):
+    """
+    Authenticated users should be able to list trashbin documents they own via a team.
+    """
+    now = timezone.now()
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    mock_user_teams.return_value = ["team1", "team2", "unknown"]
+
+    deleted_document_team1 = factories.DocumentFactory(
+        teams=[("team1", "owner")], deleted_at=now
+    )
+    factories.DocumentFactory(teams=[("team1", "owner")])
+    factories.DocumentFactory(teams=[("team1", "administrator")], deleted_at=now)
+    factories.DocumentFactory(teams=[("team1", "administrator")])
+    deleted_document_team2 = factories.DocumentFactory(
+        teams=[("team2", "owner")], deleted_at=now
+    )
+    factories.DocumentFactory(teams=[("team2", "owner")])
+    factories.DocumentFactory(teams=[("team2", "administrator")], deleted_at=now)
+    factories.DocumentFactory(teams=[("team2", "administrator")])
+
+    expected_ids = {str(deleted_document_team1.id), str(deleted_document_team2.id)}
+
+    with django_assert_num_queries(5):
+        response = client.get("/api/v1.0/documents/trashbin/")
+
+    with django_assert_num_queries(3):
+        response = client.get("/api/v1.0/documents/trashbin/")
+
+    assert response.status_code == 200
+    results = response.json()["results"]
+    assert len(results) == 2
+    results_id = {result["id"] for result in results}
+    assert expected_ids == results_id
+
+
+@mock.patch.object(PageNumberPagination, "get_page_size", return_value=2)
+def test_api_documents_trashbin_pagination(
+    _mock_page_size,
+):
+    """Pagination should work as expected."""
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    document_ids = [
+        str(document.id)
+        for document in factories.DocumentFactory.create_batch(
+            3, deleted_at=timezone.now()
+        )
+    ]
+    for document_id in document_ids:
+        models.DocumentAccess.objects.create(
+            document_id=document_id, user=user, role="owner"
+        )
+
+    # Get page 1
+    response = client.get("/api/v1.0/documents/trashbin/")
+
+    assert response.status_code == 200
+    content = response.json()
+
+    assert content["count"] == 3
+    assert content["next"] == "http://testserver/api/v1.0/documents/trashbin/?page=2"
+    assert content["previous"] is None
+
+    assert len(content["results"]) == 2
+    for item in content["results"]:
+        document_ids.remove(item["id"])
+
+    # Get page 2
+    response = client.get(
+        "/api/v1.0/documents/trashbin/?page=2",
+    )
+
+    assert response.status_code == 200
+    content = response.json()
+
+    assert content["count"] == 3
+    assert content["next"] is None
+    assert content["previous"] == "http://testserver/api/v1.0/documents/trashbin/"
+
+    assert len(content["results"]) == 1
+    document_ids.remove(content["results"][0]["id"])
+    assert document_ids == []
+
+
+def test_api_documents_trashbin_distinct():
+    """A document with several related users should only be listed once."""
+    user = factories.UserFactory()
+
+    client = APIClient()
+    client.force_login(user)
+
+    other_user = factories.UserFactory()
+    document = factories.DocumentFactory(
+        users=[(user, "owner"), other_user], deleted_at=timezone.now()
+    )
+
+    response = client.get(
+        "/api/v1.0/documents/trashbin/",
+    )
+
+    assert response.status_code == 200
+    content = response.json()
+    assert len(content["results"]) == 1
+    assert content["results"][0]["id"] == str(document.id)

src/backend/core/tests/documents/test_api_documents_update.py

@@ -16,6 +16,7 @@ from core.tests.conftest import TEAM, USER, VIA
 pytestmark = pytest.mark.django_db
 
 
+@pytest.mark.parametrize("via_parent", [True, False])
 @pytest.mark.parametrize(
     "reach, role",
     [
@@ -26,12 +27,18 @@ pytestmark = pytest.mark.django_db
         ("public", "reader"),
     ],
 )
-def test_api_documents_update_anonymous_forbidden(reach, role):
+def test_api_documents_update_anonymous_forbidden(reach, role, via_parent):
     """
     Anonymous users should not be allowed to update a document when link
     configuration does not allow it.
     """
-    document = factories.DocumentFactory(link_reach=reach, link_role=role)
+    if via_parent:
+        grand_parent = factories.DocumentFactory(link_reach=reach, link_role=role)
+        parent = factories.DocumentFactory(parent=grand_parent, link_reach="restricted")
+        document = factories.DocumentFactory(parent=parent, link_reach="restricted")
+    else:
+        document = factories.DocumentFactory(link_reach=reach, link_role=role)
+
     old_document_values = serializers.DocumentSerializer(instance=document).data
 
     new_document_values = serializers.DocumentSerializer(
@@ -52,6 +59,7 @@ def test_api_documents_update_anonymous_forbidden(reach, role):
     assert document_values == old_document_values
 
 
+@pytest.mark.parametrize("via_parent", [True, False])
 @pytest.mark.parametrize(
     "reach,role",
     [
@@ -61,7 +69,9 @@ def test_api_documents_update_anonymous_forbidden(reach, role):
         ("restricted", "editor"),
     ],
 )
-def test_api_documents_update_authenticated_unrelated_forbidden(reach, role):
+def test_api_documents_update_authenticated_unrelated_forbidden(
+    reach, role, via_parent
+):
     """
     Authenticated users should not be allowed to update a document to which
     they are not related if the link configuration does not allow it.
@@ -71,7 +81,12 @@ def test_api_documents_update_authenticated_unrelated_forbidden(reach, role):
     client = APIClient()
     client.force_login(user)
 
-    document = factories.DocumentFactory(link_reach=reach, link_role=role)
+    if via_parent:
+        grand_parent = factories.DocumentFactory(link_reach=reach, link_role=role)
+        parent = factories.DocumentFactory(parent=grand_parent, link_reach="restricted")
+        document = factories.DocumentFactory(parent=parent, link_reach="restricted")
+    else:
+        document = factories.DocumentFactory(link_reach=reach, link_role=role)
 
     old_document_values = serializers.DocumentSerializer(instance=document).data
     new_document_values = serializers.DocumentSerializer(
@@ -93,6 +108,7 @@ def test_api_documents_update_authenticated_unrelated_forbidden(reach, role):
     assert document_values == old_document_values
 
 
+@pytest.mark.parametrize("via_parent", [True, False])
 @pytest.mark.parametrize(
     "is_authenticated,reach,role",
     [
@@ -102,10 +118,10 @@ def test_api_documents_update_authenticated_unrelated_forbidden(reach, role):
     ],
 )
 def test_api_documents_update_anonymous_or_authenticated_unrelated(
-    is_authenticated, reach, role
+    is_authenticated, reach, role, via_parent
 ):
     """
-    Authenticated users should be able to update a document to which
+    Anonymous and authenticated users should be able to update a document to which
     they are not related if the link configuration allows it.
     """
     client = APIClient()
@@ -116,7 +132,12 @@ def test_api_documents_update_anonymous_or_authenticated_unrelated(
     else:
         user = AnonymousUser()
 
-    document = factories.DocumentFactory(link_reach=reach, link_role=role)
+    if via_parent:
+        grand_parent = factories.DocumentFactory(link_reach=reach, link_role=role)
+        parent = factories.DocumentFactory(parent=grand_parent, link_reach="restricted")
+        document = factories.DocumentFactory(parent=parent, link_reach="restricted")
+    else:
+        document = factories.DocumentFactory(link_reach=reach, link_role=role)
 
     old_document_values = serializers.DocumentSerializer(instance=document).data
     new_document_values = serializers.DocumentSerializer(
@@ -137,8 +158,11 @@ def test_api_documents_update_anonymous_or_authenticated_unrelated(
             "accesses",
             "created_at",
             "creator",
+            "depth",
             "link_reach",
             "link_role",
+            "numchild",
+            "path",
         ]:
             assert value == old_document_values[key]
         elif key == "updated_at":
@@ -147,24 +171,34 @@ def test_api_documents_update_anonymous_or_authenticated_unrelated(
             assert value == new_document_values[key]
 
 
+@pytest.mark.parametrize("via_parent", [True, False])
 @pytest.mark.parametrize("via", VIA)
-def test_api_documents_update_authenticated_reader(via, mock_user_teams):
+def test_api_documents_update_authenticated_reader(via, via_parent, mock_user_teams):
     """
-    Users who are reader of a document but not administrators should
-    not be allowed to update it.
+    Users who are reader of a document should not be allowed to update it.
     """
     user = factories.UserFactory(with_owned_document=True)
 
     client = APIClient()
     client.force_login(user)
 
-    document = factories.DocumentFactory(link_role="reader")
+    if via_parent:
+        grand_parent = factories.DocumentFactory(link_reach="restricted")
+        parent = factories.DocumentFactory(parent=grand_parent, link_reach="restricted")
+        document = factories.DocumentFactory(parent=parent, link_reach="restricted")
+        access_document = grand_parent
+    else:
+        document = factories.DocumentFactory(link_reach="restricted")
+        access_document = document
+
     if via == USER:
-        factories.UserDocumentAccessFactory(document=document, user=user, role="reader")
+        factories.UserDocumentAccessFactory(
+            document=access_document, user=user, role="reader"
+        )
     elif via == TEAM:
         mock_user_teams.return_value = ["lasuite", "unknown"]
         factories.TeamDocumentAccessFactory(
-            document=document, team="lasuite", role="reader"
+            document=access_document, team="lasuite", role="reader"
         )
 
     old_document_values = serializers.DocumentSerializer(instance=document).data
@@ -188,10 +222,11 @@ def test_api_documents_update_authenticated_reader(via, mock_user_teams):
     assert document_values == old_document_values
 
 
+@pytest.mark.parametrize("via_parent", [True, False])
 @pytest.mark.parametrize("role", ["editor", "administrator", "owner"])
 @pytest.mark.parametrize("via", VIA)
 def test_api_documents_update_authenticated_editor_administrator_or_owner(
-    via, role, mock_user_teams
+    via, role, via_parent, mock_user_teams
 ):
     """A user who is editor, administrator or owner of a document should be allowed to update it."""
     user = factories.UserFactory(with_owned_document=True)
@@ -199,13 +234,23 @@ def test_api_documents_update_authenticated_editor_administrator_or_owner(
     client = APIClient()
     client.force_login(user)
 
-    document = factories.DocumentFactory()
+    if via_parent:
+        grand_parent = factories.DocumentFactory(link_reach="restricted")
+        parent = factories.DocumentFactory(parent=grand_parent, link_reach="restricted")
+        document = factories.DocumentFactory(parent=parent, link_reach="restricted")
+        access_document = grand_parent
+    else:
+        document = factories.DocumentFactory(link_reach="restricted")
+        access_document = document
+
     if via == USER:
-        factories.UserDocumentAccessFactory(document=document, user=user, role=role)
+        factories.UserDocumentAccessFactory(
+            document=access_document, user=user, role=role
+        )
     elif via == TEAM:
         mock_user_teams.return_value = ["lasuite", "unknown"]
         factories.TeamDocumentAccessFactory(
-            document=document, team="lasuite", role=role
+            document=access_document, team="lasuite", role=role
         )
 
     old_document_values = serializers.DocumentSerializer(instance=document).data
@@ -227,55 +272,12 @@ def test_api_documents_update_authenticated_editor_administrator_or_owner(
             "id",
             "created_at",
             "creator",
+            "depth",
             "link_reach",
             "link_role",
             "nb_accesses",
-        ]:
-            assert value == old_document_values[key]
-        elif key == "updated_at":
-            assert value > old_document_values[key]
-        else:
-            assert value == new_document_values[key]
-
-
-@pytest.mark.parametrize("via", VIA)
-def test_api_documents_update_authenticated_owners(via, mock_user_teams):
-    """Administrators of a document should be allowed to update it."""
-    user = factories.UserFactory(with_owned_document=True)
-
-    client = APIClient()
-    client.force_login(user)
-
-    document = factories.DocumentFactory()
-    if via == USER:
-        factories.UserDocumentAccessFactory(document=document, user=user, role="owner")
-    elif via == TEAM:
-        mock_user_teams.return_value = ["lasuite", "unknown"]
-        factories.TeamDocumentAccessFactory(
-            document=document, team="lasuite", role="owner"
-        )
-
-    old_document_values = serializers.DocumentSerializer(instance=document).data
-
-    new_document_values = serializers.DocumentSerializer(
-        instance=factories.DocumentFactory()
-    ).data
-
-    response = client.put(
-        f"/api/v1.0/documents/{document.id!s}/", new_document_values, format="json"
-    )
-
-    assert response.status_code == 200
-    document = models.Document.objects.get(pk=document.pk)
-    document_values = serializers.DocumentSerializer(instance=document).data
-    for key, value in document_values.items():
-        if key in [
-            "id",
-            "created_at",
-            "creator",
-            "link_reach",
-            "link_role",
-            "nb_accesses",
+            "numchild",
+            "path",
         ]:
             assert value == old_document_values[key]
         elif key == "updated_at":

src/backend/core/tests/templates/test_api_template_accesses.py

@@ -73,14 +73,14 @@ def test_api_template_accesses_list_authenticated_related(via, mock_user_teams):
         user_access = models.TemplateAccess.objects.create(
             template=template,
             user=user,
-            role=random.choice(models.RoleChoices.choices)[0],
+            role=random.choice(models.RoleChoices.values),
         )
     elif via == TEAM:
         mock_user_teams.return_value = ["lasuite", "unknown"]
         user_access = models.TemplateAccess.objects.create(
             template=template,
             team="lasuite",
-            role=random.choice(models.RoleChoices.choices)[0],
+            role=random.choice(models.RoleChoices.values),
         )
 
     access1 = factories.TeamTemplateAccessFactory(template=template)
@@ -219,7 +219,7 @@ def test_api_template_accesses_update_anonymous():
     new_values = {
         "id": uuid4(),
         "user": factories.UserFactory().id,
-        "role": random.choice(models.RoleChoices.choices)[0],
+        "role": random.choice(models.RoleChoices.values),
     }
 
     api_client = APIClient()
@@ -252,7 +252,7 @@ def test_api_template_accesses_update_authenticated_unrelated():
     new_values = {
         "id": uuid4(),
         "user": factories.UserFactory().id,
-        "role": random.choice(models.RoleChoices.choices)[0],
+        "role": random.choice(models.RoleChoices.values),
     }
 
     for field, value in new_values.items():
@@ -294,7 +294,7 @@ def test_api_template_accesses_update_authenticated_editor_or_reader(
     new_values = {
         "id": uuid4(),
         "user": factories.UserFactory().id,
-        "role": random.choice(models.RoleChoices.choices)[0],
+        "role": random.choice(models.RoleChoices.values),
     }
 
     for field, value in new_values.items():
@@ -398,7 +398,7 @@ def test_api_template_accesses_update_administrator_from_owner(via, mock_user_te
     new_values = {
         "id": uuid4(),
         "user_id": factories.UserFactory().id,
-        "role": random.choice(models.RoleChoices.choices)[0],
+        "role": random.choice(models.RoleChoices.values),
     }
 
     for field, value in new_values.items():
@@ -497,7 +497,7 @@ def test_api_template_accesses_update_owner(via, mock_user_teams):
     new_values = {
         "id": uuid4(),
         "user_id": factories.UserFactory().id,
-        "role": random.choice(models.RoleChoices.choices)[0],
+        "role": random.choice(models.RoleChoices.values),
     }
 
     for field, value in new_values.items():

src/backend/core/tests/templates/test_api_template_accesses_create.py

@@ -23,7 +23,7 @@ def test_api_template_accesses_create_anonymous():
         {
             "user": str(other_user.id),
             "template": str(template.id),
-            "role": random.choice(models.RoleChoices.choices)[0],
+            "role": random.choice(models.RoleChoices.values),
         },
         format="json",
     )

src/backend/core/tests/templates/test_api_templates_generate_document.py

@@ -1,208 +0,0 @@
-"""
-Test users API endpoints in the impress core app.
-"""
-
-import pytest
-from rest_framework.test import APIClient
-
-from core import factories
-from core.tests.conftest import TEAM, USER, VIA
-
-pytestmark = pytest.mark.django_db
-
-
-def test_api_templates_generate_document_anonymous_public():
-    """Anonymous users can generate pdf document with public templates."""
-    template = factories.TemplateFactory(is_public=True)
-    data = {
-        "body": "# Test markdown body",
-    }
-
-    response = APIClient().post(
-        f"/api/v1.0/templates/{template.id!s}/generate-document/",
-        data,
-        format="json",
-    )
-
-    assert response.status_code == 200
-    assert response.headers["content-type"] == "application/pdf"
-
-
-def test_api_templates_generate_document_anonymous_not_public():
-    """
-    Anonymous users should not be allowed to generate pdf document with templates
-    that are not marked as public.
-    """
-    template = factories.TemplateFactory(is_public=False)
-    data = {
-        "body": "# Test markdown body",
-    }
-
-    response = APIClient().post(
-        f"/api/v1.0/templates/{template.id!s}/generate-document/",
-        data,
-        format="json",
-    )
-
-    assert response.status_code == 401
-    assert response.json() == {
-        "detail": "Authentication credentials were not provided."
-    }
-
-
-def test_api_templates_generate_document_authenticated_public():
-    """Authenticated users can generate pdf document with public templates."""
-    user = factories.UserFactory()
-
-    client = APIClient()
-    client.force_login(user)
-
-    template = factories.TemplateFactory(is_public=True)
-    data = {"body": "# Test markdown body"}
-
-    response = client.post(
-        f"/api/v1.0/templates/{template.id!s}/generate-document/",
-        data,
-        format="json",
-    )
-
-    assert response.status_code == 200
-    assert response.headers["content-type"] == "application/pdf"
-
-
-def test_api_templates_generate_document_authenticated_not_public():
-    """
-    Authenticated users should not be allowed to generate pdf document with templates
-    that are not marked as public.
-    """
-    user = factories.UserFactory()
-
-    client = APIClient()
-    client.force_login(user)
-
-    template = factories.TemplateFactory(is_public=False)
-    data = {"body": "# Test markdown body"}
-
-    response = client.post(
-        f"/api/v1.0/templates/{template.id!s}/generate-document/",
-        data,
-        format="json",
-    )
-
-    assert response.status_code == 403
-    assert response.json() == {
-        "detail": "You do not have permission to perform this action."
-    }
-
-
-@pytest.mark.parametrize("via", VIA)
-def test_api_templates_generate_document_related(via, mock_user_teams):
-    """Users related to a template can generate pdf document."""
-    user = factories.UserFactory()
-
-    client = APIClient()
-    client.force_login(user)
-    access = None
-    if via == USER:
-        access = factories.UserTemplateAccessFactory(user=user)
-    elif via == TEAM:
-        mock_user_teams.return_value = ["lasuite", "unknown"]
-        access = factories.TeamTemplateAccessFactory(team="lasuite")
-
-    data = {"body": "# Test markdown body"}
-
-    response = client.post(
-        f"/api/v1.0/templates/{access.template_id!s}/generate-document/",
-        data,
-        format="json",
-    )
-
-    assert response.status_code == 200
-    assert response.headers["content-type"] == "application/pdf"
-
-
-def test_api_templates_generate_document_type_html():
-    """Generate pdf document with the body type html."""
-    user = factories.UserFactory()
-
-    client = APIClient()
-    client.force_login(user)
-
-    template = factories.TemplateFactory(is_public=True)
-    data = {"body": "<p>Test body</p>", "body_type": "html"}
-
-    response = client.post(
-        f"/api/v1.0/templates/{template.id!s}/generate-document/",
-        data,
-        format="json",
-    )
-
-    assert response.status_code == 200
-    assert response.headers["content-type"] == "application/pdf"
-
-
-def test_api_templates_generate_document_type_markdown():
-    """Generate pdf document with the body type markdown."""
-    user = factories.UserFactory()
-
-    client = APIClient()
-    client.force_login(user)
-
-    template = factories.TemplateFactory(is_public=True)
-    data = {"body": "# Test markdown body", "body_type": "markdown"}
-
-    response = client.post(
-        f"/api/v1.0/templates/{template.id!s}/generate-document/",
-        data,
-        format="json",
-    )
-
-    assert response.status_code == 200
-    assert response.headers["content-type"] == "application/pdf"
-
-
-def test_api_templates_generate_document_type_unknown():
-    """Generate pdf document with the body type unknown."""
-    user = factories.UserFactory()
-
-    client = APIClient()
-    client.force_login(user)
-
-    template = factories.TemplateFactory(is_public=True)
-    data = {"body": "# Test markdown body", "body_type": "unknown"}
-
-    response = client.post(
-        f"/api/v1.0/templates/{template.id!s}/generate-document/",
-        data,
-        format="json",
-    )
-
-    assert response.status_code == 400
-    assert response.json() == {
-        "body_type": [
-            '"unknown" is not a valid choice.',
-        ]
-    }
-
-
-def test_api_templates_generate_document_export_docx():
-    """Generate pdf document with the body type html."""
-    user = factories.UserFactory()
-
-    client = APIClient()
-    client.force_login(user)
-
-    template = factories.TemplateFactory(is_public=True)
-    data = {"body": "<p>Test body</p>", "body_type": "html", "format": "docx"}
-
-    response = client.post(
-        f"/api/v1.0/templates/{template.id!s}/generate-document/",
-        data,
-        format="json",
-    )
-
-    assert response.status_code == 200
-    assert (
-        response.headers["content-type"]
-        == "application/vnd.openxmlformats-officedocument.wordprocessingml.document"
-    )

src/backend/core/tests/templates/test_api_templates_list.py

@@ -187,9 +187,9 @@ def test_api_templates_list_order_default():
     response_template_ids = [template["id"] for template in response_data["results"]]
 
     template_ids.reverse()
-    assert (
-        response_template_ids == template_ids
-    ), "created_at values are not sorted from newest to oldest"
+    assert response_template_ids == template_ids, (
+        "created_at values are not sorted from newest to oldest"
+    )
 
 
 def test_api_templates_list_order_param():
@@ -215,6 +215,6 @@ def test_api_templates_list_order_param():
 
     response_template_ids = [template["id"] for template in response_data["results"]]
 
-    assert (
-        response_template_ids == templates_ids
-    ), "created_at values are not sorted from oldest to newest"
+    assert response_template_ids == templates_ids, (
+        "created_at values are not sorted from oldest to newest"
+    )

src/backend/core/tests/test_api_users.py

@@ -42,8 +42,9 @@ def test_api_users_list_authenticated():
 
 def test_api_users_list_query_email():
     """
-    Authenticated users should be able to list users
-    and filter by email.
+    Authenticated users should be able to list users and filter by email.
+    Only results with a Levenstein distance less than 3 with the query should be returned.
+    We want to match by Levenstein distance because we want to prevent typing errors.
     """
     user = factories.UserFactory()
 
@@ -51,9 +52,7 @@ def test_api_users_list_query_email():
     client.force_login(user)
 
     dave = factories.UserFactory(email="david.bowman@work.com")
-    nicole = factories.UserFactory(email="nicole_foole@work.com")
-    frank = factories.UserFactory(email="frank_poole@work.com")
-    factories.UserFactory(email="heywood_floyd@work.com")
+    factories.UserFactory(email="nicole.bowman@work.com")
 
     response = client.get(
         "/api/v1.0/users/?q=david.bowman@work.com",
@@ -62,59 +61,53 @@ def test_api_users_list_query_email():
     user_ids = [user["id"] for user in response.json()["results"]]
     assert user_ids == [str(dave.id)]
 
-    response = client.get("/api/v1.0/users/?q=oole")
-
+    response = client.get(
+        "/api/v1.0/users/?q=davig.bovman@worm.com",
+    )
     assert response.status_code == 200
     user_ids = [user["id"] for user in response.json()["results"]]
-    assert user_ids == [str(nicole.id), str(frank.id)]
+    assert user_ids == [str(dave.id)]
+
+    response = client.get(
+        "/api/v1.0/users/?q=davig.bovman@worm.cop",
+    )
+    assert response.status_code == 200
+    user_ids = [user["id"] for user in response.json()["results"]]
+    assert user_ids == []
 
 
 def test_api_users_list_query_email_matching():
-    """While filtering by email, results should be filtered and sorted by similarity"""
+    """While filtering by email, results should be filtered and sorted by Levenstein distance."""
     user = factories.UserFactory()
 
     client = APIClient()
     client.force_login(user)
 
-    alice = factories.UserFactory(email="alice.johnson@example.gouv.fr")
-    factories.UserFactory(email="jane.smith@example.gouv.fr")
-    michael_wilson = factories.UserFactory(email="michael.wilson@example.gouv.fr")
-    factories.UserFactory(email="david.jones@example.gouv.fr")
-    michael_brown = factories.UserFactory(email="michael.brown@example.gouv.fr")
-    factories.UserFactory(email="sophia.taylor@example.gouv.fr")
+    user1 = factories.UserFactory(email="alice.johnson@example.gouv.fr")
+    user2 = factories.UserFactory(email="alice.johnnson@example.gouv.fr")
+    user3 = factories.UserFactory(email="alice.kohlson@example.gouv.fr")
+    user4 = factories.UserFactory(email="alicia.johnnson@example.gouv.fr")
+    user5 = factories.UserFactory(email="alicia.johnnson@example.gov.uk")
+    factories.UserFactory(email="alice.thomson@example.gouv.fr")
 
     response = client.get(
-        "/api/v1.0/users/?q=michael.johnson@example.gouv.f",
+        "/api/v1.0/users/?q=alice.johnson@example.gouv.fr",
     )
     assert response.status_code == 200
     user_ids = [user["id"] for user in response.json()["results"]]
-    assert user_ids == [str(michael_wilson.id)]
+    assert user_ids == [str(user1.id), str(user2.id), str(user3.id), str(user4.id)]
 
-    response = client.get("/api/v1.0/users/?q=michael.johnson@example.gouv.fr")
+    response = client.get("/api/v1.0/users/?q=alicia.johnnson@example.gouv.fr")
 
     assert response.status_code == 200
     user_ids = [user["id"] for user in response.json()["results"]]
-    assert user_ids == [str(michael_wilson.id), str(alice.id), str(michael_brown.id)]
-
-    response = client.get(
-        "/api/v1.0/users/?q=ajohnson@example.gouv.f",
-    )
-    assert response.status_code == 200
-    user_ids = [user["id"] for user in response.json()["results"]]
-    assert user_ids == [str(alice.id)]
-
-    response = client.get(
-        "/api/v1.0/users/?q=michael.wilson@example.gouv.f",
-    )
-    assert response.status_code == 200
-    user_ids = [user["id"] for user in response.json()["results"]]
-    assert user_ids == [str(michael_wilson.id)]
+    assert user_ids == [str(user4.id), str(user2.id), str(user1.id), str(user5.id)]
 
 
 def test_api_users_list_query_email_exclude_doc_user():
     """
-    Authenticated users should be able to list users
-    and filter by email and exclude users who have access to a document.
+    Authenticated users should be able to list users while filtering by email
+    and excluding users who have access to a document.
     """
     user = factories.UserFactory()
     document = factories.DocumentFactory()
@@ -122,17 +115,19 @@ def test_api_users_list_query_email_exclude_doc_user():
     client = APIClient()
     client.force_login(user)
 
-    nicole = factories.UserFactory(email="nicole_foole@work.com")
-    frank = factories.UserFactory(email="frank_poole@work.com")
+    nicole_fool = factories.UserFactory(email="nicole_fool@work.com")
+    nicole_pool = factories.UserFactory(email="nicole_pool@work.com")
     factories.UserFactory(email="heywood_floyd@work.com")
 
-    factories.UserDocumentAccessFactory(document=document, user=frank)
+    factories.UserDocumentAccessFactory(document=document, user=nicole_pool)
 
-    response = client.get("/api/v1.0/users/?q=oole&document_id=" + str(document.id))
+    response = client.get(
+        "/api/v1.0/users/?q=nicole_fool@work.com&document_id=" + str(document.id)
+    )
 
     assert response.status_code == 200
     user_ids = [user["id"] for user in response.json()["results"]]
-    assert user_ids == [str(nicole.id)]
+    assert user_ids == [str(nicole_fool.id)]
 
 
 def test_api_users_retrieve_me_anonymous():

src/backend/core/tests/test_api_utils_filter_root_paths.py

@@ -0,0 +1,94 @@
+"""
+Unit tests for the filter_root_paths utility function.
+"""
+
+from core.api.utils import filter_root_paths
+
+
+def test_api_utils_filter_root_paths_success():
+    """
+    The `filter_root_paths` function should correctly identify root paths
+    from a given list of paths.
+
+    This test uses a list of paths with missing intermediate paths to ensure that
+    only the minimal set of root paths is returned.
+    """
+    paths = [
+        "0001",
+        "00010001",
+        "000100010001",
+        "000100010002",
+        # missing 00010002
+        "000100020001",
+        "000100020002",
+        "0002",
+        "00020001",
+        "00020002",
+        # missing 0003
+        "00030001",
+        "000300010001",
+        "00030002",
+        # missing 0004
+        # missing 00040001
+        # missing 000400010001
+        # missing 000400010002
+        "000400010003",
+        "0004000100030001",
+        "000400010004",
+    ]
+    filtered_paths = filter_root_paths(paths, skip_sorting=True)
+    assert filtered_paths == [
+        "0001",
+        "0002",
+        "00030001",
+        "00030002",
+        "000400010003",
+        "000400010004",
+    ]
+
+
+def test_api_utils_filter_root_paths_sorting():
+    """
+    The `filter_root_paths` function should fail is sorting is skipped and paths are not sorted.
+
+    This test verifies that when sorting is skipped, the function respects the input order, and
+    when sorting is enabled, the result is correctly ordered and minimal.
+    """
+    paths = [
+        "0001",
+        "00010001",
+        "000100010001",
+        "000100020002",
+        "000100010002",
+        "000100020001",
+        "00020001",
+        "0002",
+        "00020002",
+        "000300010001",
+        "00030001",
+        "00030002",
+        "0004000100030001",
+        "000400010003",
+        "000400010004",
+    ]
+    filtered_paths = filter_root_paths(paths, skip_sorting=True)
+    assert filtered_paths == [
+        "0001",
+        "00020001",
+        "0002",
+        "000300010001",
+        "00030001",
+        "00030002",
+        "0004000100030001",
+        "000400010003",
+        "000400010004",
+    ]
+    filtered_paths = filter_root_paths(paths)
+    assert filtered_paths == [
+        "0001",
+        "0002",
+        "00030001",
+        "00030002",
+        "000400010003",
+        "000400010004",
+    ]

src/backend/core/tests/test_models_documents.py

@@ -2,12 +2,14 @@
 Unit tests for the Document model
 """
 
+import random
 import smtplib
 from logging import Logger
 from unittest import mock
 
 from django.contrib.auth.models import AnonymousUser
 from django.core import mail
+from django.core.cache import cache
 from django.core.exceptions import ValidationError
 from django.core.files.storage import default_storage
 from django.utils import timezone
@@ -34,20 +36,18 @@ def test_models_documents_id_unique():
 
 def test_models_documents_creator_required():
     """No field should be required on the Document model."""
-    models.Document.objects.create()
+    models.Document.add_root()
 
 
 def test_models_documents_title_null():
     """The "title" field can be null."""
-    document = models.Document.objects.create(
-        title=None, creator=factories.UserFactory()
-    )
+    document = models.Document.add_root(title=None, creator=factories.UserFactory())
     assert document.title is None
 
 
 def test_models_documents_title_empty():
     """The "title" field can be empty."""
-    document = models.Document.objects.create(title="", creator=factories.UserFactory())
+    document = models.Document.add_root(title="", creator=factories.UserFactory())
     assert document.title == ""
 
 
@@ -67,6 +67,60 @@ def test_models_documents_file_key():
     assert document.file_key == "9531a5f1-42b1-496c-b3f4-1c09ed139b3c/file"
 
 
+def test_models_documents_tree_alphabet():
+    """Test the creation of documents with treebeard methods."""
+    models.Document.load_bulk(
+        [
+            {
+                "data": {
+                    "title": f"document-{i}",
+                }
+            }
+            for i in range(len(models.Document.alphabet) * 2)
+        ]
+    )
+
+    assert models.Document.objects.count() == 124
+
+
+@pytest.mark.parametrize("depth", range(5))
+def test_models_documents_soft_delete(depth):
+    """Trying to delete a document that is already deleted or is a descendant of
+    a deleted document should raise an error.
+    """
+    documents = []
+    for i in range(depth + 1):
+        documents.append(
+            factories.DocumentFactory()
+            if i == 0
+            else factories.DocumentFactory(parent=documents[-1])
+        )
+    assert models.Document.objects.count() == depth + 1
+
+    # Delete any one of the documents...
+    deleted_document = random.choice(documents)
+    deleted_document.soft_delete()
+
+    with pytest.raises(RuntimeError):
+        documents[-1].soft_delete()
+
+    assert deleted_document.deleted_at is not None
+    assert deleted_document.ancestors_deleted_at == deleted_document.deleted_at
+
+    descendants = deleted_document.get_descendants()
+    for child in descendants:
+        assert child.deleted_at is None
+        assert child.ancestors_deleted_at is not None
+        assert child.ancestors_deleted_at == deleted_document.deleted_at
+
+    ancestors = deleted_document.get_ancestors()
+    for parent in ancestors:
+        assert parent.deleted_at is None
+        assert parent.ancestors_deleted_at is None
+
+    assert len(ancestors) + len(descendants) == depth
+
+
 # get_abilities
 
 
@@ -81,33 +135,44 @@ def test_models_documents_file_key():
         (False, "authenticated", "editor"),
     ],
 )
-def test_models_documents_get_abilities_forbidden(is_authenticated, reach, role):
+def test_models_documents_get_abilities_forbidden(
+    is_authenticated, reach, role, django_assert_num_queries
+):
     """
     Check abilities returned for a document giving insufficient roles to link holders
     i.e anonymous users or authenticated users who have no specific role on the document.
     """
     document = factories.DocumentFactory(link_reach=reach, link_role=role)
     user = factories.UserFactory() if is_authenticated else AnonymousUser()
-    abilities = document.get_abilities(user)
-    assert abilities == {
+    expected_abilities = {
         "accesses_manage": False,
         "accesses_view": False,
         "ai_transform": False,
         "ai_translate": False,
         "attachment_upload": False,
+        "children_create": False,
+        "children_list": False,
         "collaboration_auth": False,
         "destroy": False,
         "favorite": False,
         "invite_owner": False,
         "media_auth": False,
+        "move": False,
         "link_configuration": False,
         "partial_update": False,
+        "restore": False,
         "retrieve": False,
         "update": False,
         "versions_destroy": False,
         "versions_list": False,
         "versions_retrieve": False,
     }
+    nb_queries = 1 if is_authenticated else 0
+    with django_assert_num_queries(nb_queries):
+        assert document.get_abilities(user) == expected_abilities
+    document.soft_delete()
+    document.refresh_from_db()
+    assert document.get_abilities(user) == expected_abilities
 
 
 @pytest.mark.parametrize(
@@ -118,33 +183,44 @@ def test_models_documents_get_abilities_forbidden(is_authenticated, reach, role)
         (True, "authenticated"),
     ],
 )
-def test_models_documents_get_abilities_reader(is_authenticated, reach):
+def test_models_documents_get_abilities_reader(
+    is_authenticated, reach, django_assert_num_queries
+):
     """
     Check abilities returned for a document giving reader role to link holders
     i.e anonymous users or authenticated users who have no specific role on the document.
     """
     document = factories.DocumentFactory(link_reach=reach, link_role="reader")
     user = factories.UserFactory() if is_authenticated else AnonymousUser()
-    abilities = document.get_abilities(user)
-    assert abilities == {
+    expected_abilities = {
         "accesses_manage": False,
         "accesses_view": False,
         "ai_transform": False,
         "ai_translate": False,
         "attachment_upload": False,
+        "children_create": False,
+        "children_list": True,
         "collaboration_auth": True,
         "destroy": False,
         "favorite": is_authenticated,
         "invite_owner": False,
         "link_configuration": False,
         "media_auth": True,
+        "move": False,
         "partial_update": False,
+        "restore": False,
         "retrieve": True,
         "update": False,
         "versions_destroy": False,
         "versions_list": False,
         "versions_retrieve": False,
     }
+    nb_queries = 1 if is_authenticated else 0
+    with django_assert_num_queries(nb_queries):
+        assert document.get_abilities(user) == expected_abilities
+    document.soft_delete()
+    document.refresh_from_db()
+    assert all(value is False for value in document.get_abilities(user).values())
 
 
 @pytest.mark.parametrize(
@@ -155,142 +231,184 @@ def test_models_documents_get_abilities_reader(is_authenticated, reach):
         (True, "authenticated"),
     ],
 )
-def test_models_documents_get_abilities_editor(is_authenticated, reach):
+def test_models_documents_get_abilities_editor(
+    is_authenticated, reach, django_assert_num_queries
+):
     """
     Check abilities returned for a document giving editor role to link holders
     i.e anonymous users or authenticated users who have no specific role on the document.
     """
     document = factories.DocumentFactory(link_reach=reach, link_role="editor")
     user = factories.UserFactory() if is_authenticated else AnonymousUser()
-    abilities = document.get_abilities(user)
-    assert abilities == {
+    expected_abilities = {
         "accesses_manage": False,
         "accesses_view": False,
         "ai_transform": True,
         "ai_translate": True,
         "attachment_upload": True,
+        "children_create": is_authenticated,
+        "children_list": True,
         "collaboration_auth": True,
         "destroy": False,
         "favorite": is_authenticated,
         "invite_owner": False,
         "link_configuration": False,
         "media_auth": True,
+        "move": False,
         "partial_update": True,
+        "restore": False,
         "retrieve": True,
         "update": True,
         "versions_destroy": False,
         "versions_list": False,
         "versions_retrieve": False,
     }
+    nb_queries = 1 if is_authenticated else 0
+    with django_assert_num_queries(nb_queries):
+        assert document.get_abilities(user) == expected_abilities
+    document.soft_delete()
+    document.refresh_from_db()
+    assert all(value is False for value in document.get_abilities(user).values())
 
 
-def test_models_documents_get_abilities_owner():
+def test_models_documents_get_abilities_owner(django_assert_num_queries):
     """Check abilities returned for the owner of a document."""
     user = factories.UserFactory()
-    access = factories.UserDocumentAccessFactory(role="owner", user=user)
-    abilities = access.document.get_abilities(access.user)
-    assert abilities == {
+    document = factories.DocumentFactory(users=[(user, "owner")])
+    expected_abilities = {
         "accesses_manage": True,
         "accesses_view": True,
         "ai_transform": True,
         "ai_translate": True,
         "attachment_upload": True,
+        "children_create": True,
+        "children_list": True,
         "collaboration_auth": True,
         "destroy": True,
         "favorite": True,
         "invite_owner": True,
         "link_configuration": True,
         "media_auth": True,
+        "move": True,
         "partial_update": True,
+        "restore": True,
         "retrieve": True,
         "update": True,
         "versions_destroy": True,
         "versions_list": True,
         "versions_retrieve": True,
     }
+    with django_assert_num_queries(1):
+        assert document.get_abilities(user) == expected_abilities
+    document.soft_delete()
+    document.refresh_from_db()
+    expected_abilities["move"] = False
+    assert document.get_abilities(user) == expected_abilities
 
 
-def test_models_documents_get_abilities_administrator():
+def test_models_documents_get_abilities_administrator(django_assert_num_queries):
     """Check abilities returned for the administrator of a document."""
-    access = factories.UserDocumentAccessFactory(role="administrator")
-    abilities = access.document.get_abilities(access.user)
-    assert abilities == {
+    user = factories.UserFactory()
+    document = factories.DocumentFactory(users=[(user, "administrator")])
+    expected_abilities = {
         "accesses_manage": True,
         "accesses_view": True,
         "ai_transform": True,
         "ai_translate": True,
         "attachment_upload": True,
+        "children_create": True,
+        "children_list": True,
         "collaboration_auth": True,
         "destroy": False,
         "favorite": True,
         "invite_owner": False,
         "link_configuration": True,
         "media_auth": True,
+        "move": True,
         "partial_update": True,
+        "restore": False,
         "retrieve": True,
         "update": True,
         "versions_destroy": True,
         "versions_list": True,
         "versions_retrieve": True,
     }
+    with django_assert_num_queries(1):
+        assert document.get_abilities(user) == expected_abilities
+    document.soft_delete()
+    document.refresh_from_db()
+    assert all(value is False for value in document.get_abilities(user).values())
 
 
 def test_models_documents_get_abilities_editor_user(django_assert_num_queries):
     """Check abilities returned for the editor of a document."""
-    access = factories.UserDocumentAccessFactory(role="editor")
-
-    with django_assert_num_queries(1):
-        abilities = access.document.get_abilities(access.user)
-
-    assert abilities == {
+    user = factories.UserFactory()
+    document = factories.DocumentFactory(users=[(user, "editor")])
+    expected_abilities = {
         "accesses_manage": False,
         "accesses_view": True,
         "ai_transform": True,
         "ai_translate": True,
         "attachment_upload": True,
+        "children_create": True,
+        "children_list": True,
         "collaboration_auth": True,
         "destroy": False,
         "favorite": True,
         "invite_owner": False,
         "link_configuration": False,
         "media_auth": True,
+        "move": False,
         "partial_update": True,
+        "restore": False,
         "retrieve": True,
         "update": True,
         "versions_destroy": False,
         "versions_list": True,
         "versions_retrieve": True,
     }
+    with django_assert_num_queries(1):
+        assert document.get_abilities(user) == expected_abilities
+    document.soft_delete()
+    document.refresh_from_db()
+    assert all(value is False for value in document.get_abilities(user).values())
 
 
 def test_models_documents_get_abilities_reader_user(django_assert_num_queries):
     """Check abilities returned for the reader of a document."""
-    access = factories.UserDocumentAccessFactory(
-        role="reader", document__link_role="reader"
+    user = factories.UserFactory()
+    document = factories.DocumentFactory(users=[(user, "reader")])
+    access_from_link = (
+        document.link_reach != "restricted" and document.link_role == "editor"
     )
-
-    with django_assert_num_queries(1):
-        abilities = access.document.get_abilities(access.user)
-
-    assert abilities == {
+    expected_abilities = {
         "accesses_manage": False,
         "accesses_view": True,
-        "ai_transform": False,
-        "ai_translate": False,
-        "attachment_upload": False,
+        "ai_transform": access_from_link,
+        "ai_translate": access_from_link,
+        "attachment_upload": access_from_link,
+        "children_create": access_from_link,
+        "children_list": True,
         "collaboration_auth": True,
         "destroy": False,
         "favorite": True,
         "invite_owner": False,
         "link_configuration": False,
         "media_auth": True,
-        "partial_update": False,
+        "move": False,
+        "partial_update": access_from_link,
+        "restore": False,
         "retrieve": True,
-        "update": False,
+        "update": access_from_link,
         "versions_destroy": False,
         "versions_list": True,
         "versions_retrieve": True,
     }
+    with django_assert_num_queries(1):
+        assert document.get_abilities(user) == expected_abilities
+    document.soft_delete()
+    document.refresh_from_db()
+    assert all(value is False for value in document.get_abilities(user).values())
 
 
 def test_models_documents_get_abilities_preset_role(django_assert_num_queries):
@@ -309,13 +427,17 @@ def test_models_documents_get_abilities_preset_role(django_assert_num_queries):
         "ai_transform": False,
         "ai_translate": False,
         "attachment_upload": False,
+        "children_create": False,
+        "children_list": True,
         "collaboration_auth": True,
         "destroy": False,
         "favorite": True,
         "invite_owner": False,
         "link_configuration": False,
         "media_auth": True,
+        "move": False,
         "partial_update": False,
+        "restore": False,
         "retrieve": True,
         "update": False,
         "versions_destroy": False,
@@ -517,3 +639,62 @@ def test_models_documents__email_invitation__failed(mock_logger, _mock_send_mail
 
     assert emails == ["guest3@example.com"]
     assert isinstance(exception, smtplib.SMTPException)
+
+
+# Document number of accesses
+
+
+def test_models_documents_nb_accesses_cache_is_set_and_retrieved(
+    django_assert_num_queries,
+):
+    """Test that nb_accesses is cached after the first computation."""
+    document = factories.DocumentFactory()
+    key = f"document_{document.id!s}_nb_accesses"
+    nb_accesses = random.randint(1, 4)
+    factories.UserDocumentAccessFactory.create_batch(nb_accesses, document=document)
+    factories.UserDocumentAccessFactory()  # An unrelated access should not be counted
+
+    # Initially, the nb_accesses should not be cached
+    assert cache.get(key) is None
+
+    # Compute the nb_accesses for the first time (this should set the cache)
+    with django_assert_num_queries(1):
+        assert document.nb_accesses == nb_accesses
+
+    # Ensure that the nb_accesses is now cached
+    with django_assert_num_queries(0):
+        assert document.nb_accesses == nb_accesses
+    assert cache.get(key) == nb_accesses
+
+    # The cache value should be invalidated when a document access is created
+    models.DocumentAccess.objects.create(
+        document=document, user=factories.UserFactory(), role="reader"
+    )
+    assert cache.get(key) is None  # Cache should be invalidated
+    with django_assert_num_queries(1):
+        new_nb_accesses = document.nb_accesses
+    assert new_nb_accesses == nb_accesses + 1
+    assert cache.get(key) == new_nb_accesses  # Cache should now contain the new value
+
+
+def test_models_documents_nb_accesses_cache_is_invalidated_on_access_removal(
+    django_assert_num_queries,
+):
+    """Test that the cache is invalidated when a document access is deleted."""
+    document = factories.DocumentFactory()
+    key = f"document_{document.id!s}_nb_accesses"
+    access = factories.UserDocumentAccessFactory(document=document)
+
+    # Initially, the nb_accesses should be cached
+    assert document.nb_accesses == 1
+    assert cache.get(key) == 1
+
+    # Remove the access and check if cache is invalidated
+    access.delete()
+    assert cache.get(key) is None  # Cache should be invalidated
+
+    # Recompute the nb_accesses (this should trigger a cache set)
+    with django_assert_num_queries(1):
+        new_nb_accesses = document.nb_accesses
+    assert new_nb_accesses == 0
+    assert cache.get(key) == 0  # Cache should now contain the new value

src/backend/core/tests/test_models_templates.py

@@ -2,10 +2,6 @@
 Unit tests for the Template model
 """
 
-import os
-import time
-from unittest import mock
-
 from django.contrib.auth.models import AnonymousUser
 from django.core.exceptions import ValidationError
 
@@ -189,31 +185,3 @@ def test_models_templates_get_abilities_preset_role(django_assert_num_queries):
         "partial_update": False,
         "generate_document": True,
     }
-
-
-def test_models_templates__generate_word():
-    """Generate word document and assert no tmp files are left in /tmp folder."""
-    template = factories.TemplateFactory()
-    response = template.generate_word("<p>Test body</p>", {})
-
-    assert response.status_code == 200
-    assert len([f for f in os.listdir("/tmp") if f.startswith("docx_")]) == 0
-
-
-@mock.patch(
-    "pypandoc.convert_text",
-    side_effect=RuntimeError("Conversion failed"),
-)
-def test_models_templates__generate_word__raise_error(_mock_pypandoc):
-    """
-    Generate word document and assert no tmp files are left in /tmp folder
-    even when the conversion fails.
-    """
-    template = factories.TemplateFactory()
-
-    try:
-        template.generate_word("<p>Test body</p>", {})
-    except RuntimeError as e:
-        assert str(e) == "Conversion failed"
-        time.sleep(0.5)
-        assert len([f for f in os.listdir("/tmp") if f.startswith("docx_")]) == 0

src/backend/core/tests/test_services_collaboration_services.py

@@ -55,9 +55,9 @@ def mock_reset_connections(settings):
             )
             yield
 
-            assert (
-                len(rsps.calls) == 1
-            ), "Expected one call to reset-connections endpoint"
+            assert len(rsps.calls) == 1, (
+                "Expected one call to reset-connections endpoint"
+            )
             request = rsps.calls[0].request
             assert request.url == endpoint_url, f"Unexpected URL called: {request.url}"
             assert (
@@ -66,9 +66,9 @@ def mock_reset_connections(settings):
             ), "Incorrect Authorization header"
 
             if user_id:
-                assert (
-                    request.headers.get("X-User-Id") == user_id
-                ), "Incorrect X-User-Id header"
+                assert request.headers.get("X-User-Id") == user_id, (
+                    "Incorrect X-User-Id header"
+                )
 
     return _mock_reset_connections
 

src/backend/demo/data/template/code.txt

@@ -1,10 +1,2 @@
-<page size="A4">
-  <div class="header">
-    <img width="200"
-      src="https://impress-staging.beta.numerique.gouv.fr/assets/logo-gouv.png"
-    />
-  </div>
-  <div class="content">
-    <div class="body">{{ body }}</div>
-  </div>
-</page>
+<img width="200" src="https://impress-staging.beta.numerique.gouv.fr/assets/logo-gouv.png" />
+<br/>

src/backend/demo/data/template/css.txt

@@ -1,20 +0,0 @@
-body {
-  background: white; 
-  font-family: arial;
-}
-.header img {
-  width: 5cm;
-  margin-left: -0.4cm;
-}
-.body{
-  margin-top: 1.5rem;
-}
-img {
-  max-width: 100%;
-}
-[custom-style="center"] {
-  text-align: center;
-}
-[custom-style="right"] {
-  text-align: right;
-}

src/backend/demo/management/commands/create_demo.py

@@ -135,9 +135,14 @@ def create_demo(stdout):
     users_ids = list(models.User.objects.values_list("id", flat=True))
 
     with Timeit(stdout, "Creating documents"):
-        for _ in range(defaults.NB_OBJECTS["docs"]):
+        for i in range(defaults.NB_OBJECTS["docs"]):
+            # pylint: disable=protected-access
+            key = models.Document._int2str(i)  # noqa: SLF001
+            padding = models.Document.alphabet[0] * (models.Document.steplen - len(key))
             queue.push(
                 models.Document(
+                    depth=1,
+                    path=f"{padding}{key}",
                     creator_id=random.choice(users_ids),
                     title=fake.sentence(nb_words=4),
                     link_reach=models.LinkReachChoices.AUTHENTICATED

src/backend/demo/tests/test_commands_create_demo.py

@@ -1,5 +1,7 @@
 """Test the `create_demo` management command"""
 
+from unittest import mock
+
 from django.core.management import call_command
 from django.test import override_settings
 
@@ -10,15 +12,23 @@ from core import models
 pytestmark = pytest.mark.django_db
 
 
+@mock.patch(
+    "demo.defaults.NB_OBJECTS",
+    {
+        "users": 10,
+        "docs": 10,
+        "max_users_per_document": 5,
+    },
+)
 @override_settings(DEBUG=True)
 def test_commands_create_demo():
     """The create_demo management command should create objects as expected."""
     call_command("create_demo")
 
     assert models.Template.objects.count() == 1
-    assert models.User.objects.count() >= 50
-    assert models.Document.objects.count() >= 50
-    assert models.DocumentAccess.objects.count() > 50
+    assert models.User.objects.count() >= 10
+    assert models.Document.objects.count() >= 10
+    assert models.DocumentAccess.objects.count() > 10
 
     # assert dev users have doc accesses
     user = models.User.objects.get(email="impress@impress.world")

src/backend/impress/settings.py

@@ -296,9 +296,11 @@ class Base(Configuration):
         "drf_spectacular",
         # Third party apps
         "corsheaders",
+        "django_filters",
         "dockerflow.django",
         "rest_framework",
         "parler",
+        "treebeard",
         "easy_thumbnails",
         # Django
         "django.contrib.admin",
@@ -350,6 +352,10 @@ class Base(Configuration):
         "REDOC_DIST": "SIDECAR",
     }
 
+    TRASHBIN_CUTOFF_DAYS = values.Value(
+        30, environ_name="TRASHBIN_CUTOFF_DAYS", environ_prefix=None
+    )
+
     # Mail
     EMAIL_BACKEND = values.Value("django.core.mail.backends.smtp.EmailBackend")
     EMAIL_BRAND_NAME = values.Value(None)
@@ -770,6 +776,11 @@ class Production(Base):
                 environ_name="REDIS_URL",
                 environ_prefix=None,
             ),
+            "TIMEOUT": values.IntegerValue(
+                30,  # timeout in seconds
+                environ_name="CACHES_DEFAULT_TIMEOUT",
+                environ_prefix=None,
+            ),
             "OPTIONS": {
                 "CLIENT_CLASS": "django_redis.client.DefaultClient",
             },

src/backend/locale/de_DE/LC_MESSAGES/django.po

@@ -2,8 +2,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: lasuite-docs\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-01-15 21:00+0000\n"
-"PO-Revision-Date: 2025-01-16 19:53\n"
+"POT-Creation-Date: 2025-01-29 13:43+0000\n"
+"PO-Revision-Date: 2025-01-30 10:24\n"
 "Last-Translator: \n"
 "Language-Team: German\n"
 "Language: de_DE\n"
@@ -17,18 +17,23 @@ msgstr ""
 "X-Crowdin-File: backend-impress.pot\n"
 "X-Crowdin-File-ID: 18\n"
 
-#: build/lib/core/admin.py:33 core/admin.py:33
+#: build/lib/core/admin.py:37 core/admin.py:37
 msgid "Personal info"
 msgstr "Persönliche Daten"
 
-#: build/lib/core/admin.py:46 core/admin.py:46
+#: build/lib/core/admin.py:50 build/lib/core/admin.py:138 core/admin.py:50
+#: core/admin.py:138
 msgid "Permissions"
 msgstr "Berechtigungen"
 
-#: build/lib/core/admin.py:58 core/admin.py:58
+#: build/lib/core/admin.py:62 core/admin.py:62
 msgid "Important dates"
 msgstr "Wichtige Daten"
 
+#: build/lib/core/admin.py:148 core/admin.py:148
+msgid "Tree structure"
+msgstr ""
+
 #: build/lib/core/api/filters.py:16 core/api/filters.py:16
 msgid "Creator is me"
 msgstr "Ersteller bin ich"
@@ -41,23 +46,23 @@ msgstr "Favorit"
 msgid "Title"
 msgstr "Titel"
 
-#: build/lib/core/api/serializers.py:317 core/api/serializers.py:317
+#: build/lib/core/api/serializers.py:346 core/api/serializers.py:346
 msgid "A new document was created on your behalf!"
 msgstr "Ein neues Dokument wurde in Ihrem Namen erstellt!"
 
-#: build/lib/core/api/serializers.py:321 core/api/serializers.py:321
+#: build/lib/core/api/serializers.py:350 core/api/serializers.py:350
 msgid "You have been granted ownership of a new document:"
 msgstr "Sie sind Besitzer eines neuen Dokuments:"
 
-#: build/lib/core/api/serializers.py:422 core/api/serializers.py:422
+#: build/lib/core/api/serializers.py:453 core/api/serializers.py:453
 msgid "Body"
 msgstr "Inhalt"
 
-#: build/lib/core/api/serializers.py:425 core/api/serializers.py:425
+#: build/lib/core/api/serializers.py:456 core/api/serializers.py:456
 msgid "Body type"
 msgstr "Typ"
 
-#: build/lib/core/api/serializers.py:431 core/api/serializers.py:431
+#: build/lib/core/api/serializers.py:462 core/api/serializers.py:462
 msgid "Format"
 msgstr ""
 
@@ -71,270 +76,306 @@ msgstr "Ungültiges Antwortformat oder Token-Verifizierung fehlgeschlagen"
 msgid "User account is disabled"
 msgstr "Benutzerkonto ist deaktiviert"
 
-#: build/lib/core/models.py:63 build/lib/core/models.py:70 core/models.py:63
-#: core/models.py:70
+#: build/lib/core/enums.py:19 core/enums.py:19
+msgid "First child"
+msgstr ""
+
+#: build/lib/core/enums.py:20 core/enums.py:20
+msgid "Last child"
+msgstr ""
+
+#: build/lib/core/enums.py:21 core/enums.py:21
+msgid "First sibling"
+msgstr ""
+
+#: build/lib/core/enums.py:22 core/enums.py:22
+msgid "Last sibling"
+msgstr ""
+
+#: build/lib/core/enums.py:23 core/enums.py:23
+msgid "Left"
+msgstr ""
+
+#: build/lib/core/enums.py:24 core/enums.py:24
+msgid "Right"
+msgstr ""
+
+#: build/lib/core/models.py:54 build/lib/core/models.py:61 core/models.py:54
+#: core/models.py:61
 msgid "Reader"
 msgstr "Lesen"
 
-#: build/lib/core/models.py:64 build/lib/core/models.py:71 core/models.py:64
-#: core/models.py:71
+#: build/lib/core/models.py:55 build/lib/core/models.py:62 core/models.py:55
+#: core/models.py:62
 msgid "Editor"
 msgstr "Bearbeiten"
 
-#: build/lib/core/models.py:72 core/models.py:72
+#: build/lib/core/models.py:63 core/models.py:63
 msgid "Administrator"
 msgstr ""
 
-#: build/lib/core/models.py:73 core/models.py:73
+#: build/lib/core/models.py:64 core/models.py:64
 msgid "Owner"
 msgstr "Besitzer"
 
-#: build/lib/core/models.py:84 core/models.py:84
+#: build/lib/core/models.py:75 core/models.py:75
 msgid "Restricted"
 msgstr "Beschränkt"
 
-#: build/lib/core/models.py:88 core/models.py:88
+#: build/lib/core/models.py:79 core/models.py:79
 msgid "Authenticated"
 msgstr "Authentifiziert"
 
-#: build/lib/core/models.py:90 core/models.py:90
+#: build/lib/core/models.py:81 core/models.py:81
 msgid "Public"
 msgstr "Öffentlich"
 
-#: build/lib/core/models.py:112 core/models.py:112
+#: build/lib/core/models.py:103 core/models.py:103
 msgid "id"
 msgstr ""
 
-#: build/lib/core/models.py:113 core/models.py:113
+#: build/lib/core/models.py:104 core/models.py:104
 msgid "primary key for the record as UUID"
 msgstr ""
 
-#: build/lib/core/models.py:119 core/models.py:119
+#: build/lib/core/models.py:110 core/models.py:110
 msgid "created on"
 msgstr "Erstellt"
 
-#: build/lib/core/models.py:120 core/models.py:120
+#: build/lib/core/models.py:111 core/models.py:111
 msgid "date and time at which a record was created"
 msgstr "Datum und Uhrzeit, an dem ein Datensatz erstellt wurde"
 
-#: build/lib/core/models.py:125 core/models.py:125
+#: build/lib/core/models.py:116 core/models.py:116
 msgid "updated on"
 msgstr "Aktualisiert"
 
-#: build/lib/core/models.py:126 core/models.py:126
+#: build/lib/core/models.py:117 core/models.py:117
 msgid "date and time at which a record was last updated"
 msgstr "Datum und Uhrzeit, an dem zuletzt aktualisiert wurde"
 
-#: build/lib/core/models.py:162 core/models.py:162
+#: build/lib/core/models.py:153 core/models.py:153
 msgid "We couldn't find a user with this sub but the email is already associated with a registered user."
 msgstr ""
 
-#: build/lib/core/models.py:175 core/models.py:175
+#: build/lib/core/models.py:166 core/models.py:166
 msgid "Enter a valid sub. This value may contain only letters, numbers, and @/./+/-/_/: characters."
 msgstr "Geben Sie eine gültige Unterseite ein. Dieser Wert darf nur Buchstaben, Zahlen und die @/./+/-/_/: Zeichen enthalten."
 
-#: build/lib/core/models.py:181 core/models.py:181
+#: build/lib/core/models.py:172 core/models.py:172
 msgid "sub"
 msgstr "unter"
 
-#: build/lib/core/models.py:183 core/models.py:183
+#: build/lib/core/models.py:174 core/models.py:174
 msgid "Required. 255 characters or fewer. Letters, numbers, and @/./+/-/_/: characters only."
 msgstr "Erforderlich. 255 Zeichen oder weniger. Buchstaben, Zahlen und die Zeichen @/./+/-/_/:"
 
-#: build/lib/core/models.py:192 core/models.py:192
+#: build/lib/core/models.py:183 core/models.py:183
 msgid "full name"
 msgstr "Name"
 
-#: build/lib/core/models.py:193 core/models.py:193
+#: build/lib/core/models.py:184 core/models.py:184
 msgid "short name"
 msgstr "Kurzbezeichnung"
 
-#: build/lib/core/models.py:195 core/models.py:195
+#: build/lib/core/models.py:186 core/models.py:186
 msgid "identity email address"
 msgstr "Identitäts-E-Mail-Adresse"
 
-#: build/lib/core/models.py:200 core/models.py:200
+#: build/lib/core/models.py:191 core/models.py:191
 msgid "admin email address"
 msgstr "Admin E-Mail-Adresse"
 
-#: build/lib/core/models.py:207 core/models.py:207
+#: build/lib/core/models.py:198 core/models.py:198
 msgid "language"
 msgstr "Sprache"
 
-#: build/lib/core/models.py:208 core/models.py:208
+#: build/lib/core/models.py:199 core/models.py:199
 msgid "The language in which the user wants to see the interface."
 msgstr "Die Sprache, in der der Benutzer die Benutzeroberfläche sehen möchte."
 
-#: build/lib/core/models.py:214 core/models.py:214
+#: build/lib/core/models.py:205 core/models.py:205
 msgid "The timezone in which the user wants to see times."
 msgstr "Die Zeitzone, in der der Nutzer Zeiten sehen möchte."
 
-#: build/lib/core/models.py:217 core/models.py:217
+#: build/lib/core/models.py:208 core/models.py:208
 msgid "device"
 msgstr "Gerät"
 
-#: build/lib/core/models.py:219 core/models.py:219
+#: build/lib/core/models.py:210 core/models.py:210
 msgid "Whether the user is a device or a real user."
 msgstr "Ob der Benutzer ein Gerät oder ein echter Benutzer ist."
 
-#: build/lib/core/models.py:222 core/models.py:222
+#: build/lib/core/models.py:213 core/models.py:213
 msgid "staff status"
 msgstr "Status des Teammitgliedes"
 
-#: build/lib/core/models.py:224 core/models.py:224
+#: build/lib/core/models.py:215 core/models.py:215
 msgid "Whether the user can log into this admin site."
 msgstr "Gibt an, ob der Benutzer sich in diese Admin-Seite einloggen kann."
 
-#: build/lib/core/models.py:227 core/models.py:227
+#: build/lib/core/models.py:218 core/models.py:218
 msgid "active"
 msgstr "aktiviert"
 
-#: build/lib/core/models.py:230 core/models.py:230
+#: build/lib/core/models.py:221 core/models.py:221
 msgid "Whether this user should be treated as active. Unselect this instead of deleting accounts."
 msgstr "Ob dieser Benutzer als aktiviert behandelt werden soll. Deaktivieren Sie diese Option, anstatt Konten zu löschen."
 
-#: build/lib/core/models.py:242 core/models.py:242
+#: build/lib/core/models.py:233 core/models.py:233
 msgid "user"
 msgstr "Benutzer"
 
-#: build/lib/core/models.py:243 core/models.py:243
+#: build/lib/core/models.py:234 core/models.py:234
 msgid "users"
 msgstr "Benutzer"
 
-#: build/lib/core/models.py:382 build/lib/core/models.py:758 core/models.py:382
-#: core/models.py:758
+#: build/lib/core/models.py:373 build/lib/core/models.py:925 core/models.py:373
+#: core/models.py:925
 msgid "title"
 msgstr "Titel"
 
-#: build/lib/core/models.py:404 core/models.py:404
+#: build/lib/core/models.py:374 core/models.py:374
+msgid "excerpt"
+msgstr ""
+
+#: build/lib/core/models.py:405 core/models.py:405
 msgid "Document"
 msgstr "Dokument"
 
-#: build/lib/core/models.py:405 core/models.py:405
+#: build/lib/core/models.py:406 core/models.py:406
 msgid "Documents"
 msgstr "Dokumente"
 
-#: build/lib/core/models.py:408 core/models.py:408
+#: build/lib/core/models.py:418 core/models.py:418
 msgid "Untitled Document"
 msgstr "Unbenanntes Dokument"
 
-#: build/lib/core/models.py:633 core/models.py:633
+#: build/lib/core/models.py:719 core/models.py:719
 #, python-brace-format
 msgid "{name} shared a document with you!"
 msgstr "{name} hat ein Dokument mit Ihnen geteilt!"
 
-#: build/lib/core/models.py:637 core/models.py:637
+#: build/lib/core/models.py:723 core/models.py:723
 #, python-brace-format
 msgid "{name} invited you with the role \"{role}\" on the following document:"
 msgstr "{name} hat Sie mit der Rolle \"{role}\" zu folgendem Dokument eingeladen:"
 
-#: build/lib/core/models.py:640 core/models.py:640
+#: build/lib/core/models.py:726 core/models.py:726
 #, python-brace-format
 msgid "{name} shared a document with you: {title}"
 msgstr "{name} hat ein Dokument mit Ihnen geteilt: {title}"
 
-#: build/lib/core/models.py:663 core/models.py:663
+#: build/lib/core/models.py:762 core/models.py:762
+msgid "This document is not deleted."
+msgstr ""
+
+#: build/lib/core/models.py:769 core/models.py:769
+msgid "This document was permanently deleted and cannot be restored."
+msgstr ""
+
+#: build/lib/core/models.py:820 core/models.py:820
 msgid "Document/user link trace"
 msgstr "Dokument/Benutzer Linkverfolgung"
 
-#: build/lib/core/models.py:664 core/models.py:664
+#: build/lib/core/models.py:821 core/models.py:821
 msgid "Document/user link traces"
 msgstr "Dokument/Benutzer Linkverfolgung"
 
-#: build/lib/core/models.py:670 core/models.py:670
+#: build/lib/core/models.py:827 core/models.py:827
 msgid "A link trace already exists for this document/user."
 msgstr ""
 
-#: build/lib/core/models.py:693 core/models.py:693
+#: build/lib/core/models.py:850 core/models.py:850
 msgid "Document favorite"
 msgstr "Dokumentenfavorit"
 
-#: build/lib/core/models.py:694 core/models.py:694
+#: build/lib/core/models.py:851 core/models.py:851
 msgid "Document favorites"
 msgstr "Dokumentfavoriten"
 
-#: build/lib/core/models.py:700 core/models.py:700
+#: build/lib/core/models.py:857 core/models.py:857
 msgid "This document is already targeted by a favorite relation instance for the same user."
 msgstr "Dieses Dokument ist bereits durch den gleichen Benutzer favorisiert worden."
 
-#: build/lib/core/models.py:722 core/models.py:722
+#: build/lib/core/models.py:879 core/models.py:879
 msgid "Document/user relation"
 msgstr "Dokument/Benutzerbeziehung"
 
-#: build/lib/core/models.py:723 core/models.py:723
+#: build/lib/core/models.py:880 core/models.py:880
 msgid "Document/user relations"
 msgstr "Dokument/Benutzerbeziehungen"
 
-#: build/lib/core/models.py:729 core/models.py:729
+#: build/lib/core/models.py:886 core/models.py:886
 msgid "This user is already in this document."
 msgstr "Dieser Benutzer befindet sich bereits in diesem Dokument."
 
-#: build/lib/core/models.py:735 core/models.py:735
+#: build/lib/core/models.py:892 core/models.py:892
 msgid "This team is already in this document."
 msgstr "Dieses Team befindet sich bereits in diesem Dokument."
 
-#: build/lib/core/models.py:741 build/lib/core/models.py:930 core/models.py:741
-#: core/models.py:930
+#: build/lib/core/models.py:898 build/lib/core/models.py:1012
+#: core/models.py:898 core/models.py:1012
 msgid "Either user or team must be set, not both."
 msgstr "Benutzer oder Team müssen gesetzt werden, nicht beides."
 
-#: build/lib/core/models.py:759 core/models.py:759
+#: build/lib/core/models.py:926 core/models.py:926
 msgid "description"
 msgstr "Beschreibung"
 
-#: build/lib/core/models.py:760 core/models.py:760
+#: build/lib/core/models.py:927 core/models.py:927
 msgid "code"
 msgstr "Code"
 
-#: build/lib/core/models.py:761 core/models.py:761
+#: build/lib/core/models.py:928 core/models.py:928
 msgid "css"
 msgstr "CSS"
 
-#: build/lib/core/models.py:763 core/models.py:763
+#: build/lib/core/models.py:930 core/models.py:930
 msgid "public"
 msgstr "öffentlich"
 
-#: build/lib/core/models.py:765 core/models.py:765
+#: build/lib/core/models.py:932 core/models.py:932
 msgid "Whether this template is public for anyone to use."
 msgstr "Ob diese Vorlage für jedermann öffentlich ist."
 
-#: build/lib/core/models.py:771 core/models.py:771
+#: build/lib/core/models.py:938 core/models.py:938
 msgid "Template"
 msgstr "Vorlage"
 
-#: build/lib/core/models.py:772 core/models.py:772
+#: build/lib/core/models.py:939 core/models.py:939
 msgid "Templates"
 msgstr "Vorlagen"
 
-#: build/lib/core/models.py:911 core/models.py:911
+#: build/lib/core/models.py:993 core/models.py:993
 msgid "Template/user relation"
 msgstr "Vorlage/Benutzer-Beziehung"
 
-#: build/lib/core/models.py:912 core/models.py:912
+#: build/lib/core/models.py:994 core/models.py:994
 msgid "Template/user relations"
 msgstr "Vorlage/Benutzerbeziehungen"
 
-#: build/lib/core/models.py:918 core/models.py:918
+#: build/lib/core/models.py:1000 core/models.py:1000
 msgid "This user is already in this template."
 msgstr "Dieser Benutzer ist bereits in dieser Vorlage."
 
-#: build/lib/core/models.py:924 core/models.py:924
+#: build/lib/core/models.py:1006 core/models.py:1006
 msgid "This team is already in this template."
 msgstr "Dieses Team ist bereits in diesem Template."
 
-#: build/lib/core/models.py:947 core/models.py:947
+#: build/lib/core/models.py:1029 core/models.py:1029
 msgid "email address"
 msgstr "E-Mail-Adresse"
 
-#: build/lib/core/models.py:966 core/models.py:966
+#: build/lib/core/models.py:1048 core/models.py:1048
 msgid "Document invitation"
 msgstr "Einladung zum Dokument"
 
-#: build/lib/core/models.py:967 core/models.py:967
+#: build/lib/core/models.py:1049 core/models.py:1049
 msgid "Document invitations"
 msgstr "Dokumenteinladungen"
 
-#: build/lib/core/models.py:987 core/models.py:987
+#: build/lib/core/models.py:1069 core/models.py:1069
 msgid "This email is already associated to a registered user."
 msgstr "Diese E-Mail ist bereits einem registrierten Benutzer zugeordnet."
 

src/backend/locale/en_US/LC_MESSAGES/django.po

@@ -1,9 +1,9 @@
 msgid ""
 msgstr ""
-"Project-Id-Version: lasuite-people\n"
+"Project-Id-Version: lasuite-docs\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2024-12-17 15:50+0000\n"
-"PO-Revision-Date: 2024-12-17 15:53\n"
+"POT-Creation-Date: 2025-01-29 13:43+0000\n"
+"PO-Revision-Date: 2025-01-30 10:24\n"
 "Last-Translator: \n"
 "Language-Team: English\n"
 "Language: en_US\n"
@@ -11,384 +11,383 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Crowdin-Project: lasuite-people\n"
-"X-Crowdin-Project-ID: 637934\n"
+"X-Crowdin-Project: lasuite-docs\n"
+"X-Crowdin-Project-ID: 754523\n"
 "X-Crowdin-Language: en\n"
 "X-Crowdin-File: backend-impress.pot\n"
-"X-Crowdin-File-ID: 8\n"
+"X-Crowdin-File-ID: 18\n"
 
-#: core/admin.py:33
+#: build/lib/core/admin.py:37 core/admin.py:37
 msgid "Personal info"
 msgstr ""
 
-#: core/admin.py:46
+#: build/lib/core/admin.py:50 build/lib/core/admin.py:138 core/admin.py:50
+#: core/admin.py:138
 msgid "Permissions"
 msgstr ""
 
-#: core/admin.py:58
+#: build/lib/core/admin.py:62 core/admin.py:62
 msgid "Important dates"
 msgstr ""
 
-#: core/api/filters.py:16
+#: build/lib/core/admin.py:148 core/admin.py:148
+msgid "Tree structure"
+msgstr ""
+
+#: build/lib/core/api/filters.py:16 core/api/filters.py:16
 msgid "Creator is me"
 msgstr ""
 
-#: core/api/filters.py:19
+#: build/lib/core/api/filters.py:19 core/api/filters.py:19
 msgid "Favorite"
 msgstr ""
 
-#: core/api/filters.py:22
+#: build/lib/core/api/filters.py:22 core/api/filters.py:22
 msgid "Title"
 msgstr ""
 
-#: core/api/serializers.py:307
+#: build/lib/core/api/serializers.py:346 core/api/serializers.py:346
 msgid "A new document was created on your behalf!"
 msgstr ""
 
-#: core/api/serializers.py:311
+#: build/lib/core/api/serializers.py:350 core/api/serializers.py:350
 msgid "You have been granted ownership of a new document:"
 msgstr ""
 
-#: core/api/serializers.py:414
+#: build/lib/core/api/serializers.py:453 core/api/serializers.py:453
 msgid "Body"
 msgstr ""
 
-#: core/api/serializers.py:417
+#: build/lib/core/api/serializers.py:456 core/api/serializers.py:456
 msgid "Body type"
 msgstr ""
 
-#: core/api/serializers.py:423
+#: build/lib/core/api/serializers.py:462 core/api/serializers.py:462
 msgid "Format"
 msgstr ""
 
-#: core/authentication/backends.py:57
+#: build/lib/core/authentication/backends.py:61
+#: core/authentication/backends.py:61
 msgid "Invalid response format or token verification failed"
 msgstr ""
 
-#: core/authentication/backends.py:81
-msgid "User info contained no recognizable user identification"
-msgstr ""
-
-#: core/authentication/backends.py:88
+#: build/lib/core/authentication/backends.py:108
+#: core/authentication/backends.py:108
 msgid "User account is disabled"
 msgstr ""
 
-#: core/models.py:62 core/models.py:69
+#: build/lib/core/enums.py:19 core/enums.py:19
+msgid "First child"
+msgstr ""
+
+#: build/lib/core/enums.py:20 core/enums.py:20
+msgid "Last child"
+msgstr ""
+
+#: build/lib/core/enums.py:21 core/enums.py:21
+msgid "First sibling"
+msgstr ""
+
+#: build/lib/core/enums.py:22 core/enums.py:22
+msgid "Last sibling"
+msgstr ""
+
+#: build/lib/core/enums.py:23 core/enums.py:23
+msgid "Left"
+msgstr ""
+
+#: build/lib/core/enums.py:24 core/enums.py:24
+msgid "Right"
+msgstr ""
+
+#: build/lib/core/models.py:54 build/lib/core/models.py:61 core/models.py:54
+#: core/models.py:61
 msgid "Reader"
 msgstr ""
 
-#: core/models.py:63 core/models.py:70
+#: build/lib/core/models.py:55 build/lib/core/models.py:62 core/models.py:55
+#: core/models.py:62
 msgid "Editor"
 msgstr ""
 
-#: core/models.py:71
+#: build/lib/core/models.py:63 core/models.py:63
 msgid "Administrator"
 msgstr ""
 
-#: core/models.py:72
+#: build/lib/core/models.py:64 core/models.py:64
 msgid "Owner"
 msgstr ""
 
-#: core/models.py:83
+#: build/lib/core/models.py:75 core/models.py:75
 msgid "Restricted"
 msgstr ""
 
-#: core/models.py:87
+#: build/lib/core/models.py:79 core/models.py:79
 msgid "Authenticated"
 msgstr ""
 
-#: core/models.py:89
+#: build/lib/core/models.py:81 core/models.py:81
 msgid "Public"
 msgstr ""
 
-#: core/models.py:101
+#: build/lib/core/models.py:103 core/models.py:103
 msgid "id"
 msgstr ""
 
-#: core/models.py:102
+#: build/lib/core/models.py:104 core/models.py:104
 msgid "primary key for the record as UUID"
 msgstr ""
 
-#: core/models.py:108
+#: build/lib/core/models.py:110 core/models.py:110
 msgid "created on"
 msgstr ""
 
-#: core/models.py:109
+#: build/lib/core/models.py:111 core/models.py:111
 msgid "date and time at which a record was created"
 msgstr ""
 
-#: core/models.py:114
+#: build/lib/core/models.py:116 core/models.py:116
 msgid "updated on"
 msgstr ""
 
-#: core/models.py:115
+#: build/lib/core/models.py:117 core/models.py:117
 msgid "date and time at which a record was last updated"
 msgstr ""
 
-#: core/models.py:135
+#: build/lib/core/models.py:153 core/models.py:153
+msgid "We couldn't find a user with this sub but the email is already associated with a registered user."
+msgstr ""
+
+#: build/lib/core/models.py:166 core/models.py:166
 msgid "Enter a valid sub. This value may contain only letters, numbers, and @/./+/-/_/: characters."
 msgstr ""
 
-#: core/models.py:141
+#: build/lib/core/models.py:172 core/models.py:172
 msgid "sub"
 msgstr ""
 
-#: core/models.py:143
+#: build/lib/core/models.py:174 core/models.py:174
 msgid "Required. 255 characters or fewer. Letters, numbers, and @/./+/-/_/: characters only."
 msgstr ""
 
-#: core/models.py:152
+#: build/lib/core/models.py:183 core/models.py:183
 msgid "full name"
 msgstr ""
 
-#: core/models.py:153
+#: build/lib/core/models.py:184 core/models.py:184
 msgid "short name"
 msgstr ""
 
-#: core/models.py:155
+#: build/lib/core/models.py:186 core/models.py:186
 msgid "identity email address"
 msgstr ""
 
-#: core/models.py:160
+#: build/lib/core/models.py:191 core/models.py:191
 msgid "admin email address"
 msgstr ""
 
-#: core/models.py:167
+#: build/lib/core/models.py:198 core/models.py:198
 msgid "language"
 msgstr ""
 
-#: core/models.py:168
+#: build/lib/core/models.py:199 core/models.py:199
 msgid "The language in which the user wants to see the interface."
 msgstr ""
 
-#: core/models.py:174
+#: build/lib/core/models.py:205 core/models.py:205
 msgid "The timezone in which the user wants to see times."
 msgstr ""
 
-#: core/models.py:177
+#: build/lib/core/models.py:208 core/models.py:208
 msgid "device"
 msgstr ""
 
-#: core/models.py:179
+#: build/lib/core/models.py:210 core/models.py:210
 msgid "Whether the user is a device or a real user."
 msgstr ""
 
-#: core/models.py:182
+#: build/lib/core/models.py:213 core/models.py:213
 msgid "staff status"
 msgstr ""
 
-#: core/models.py:184
+#: build/lib/core/models.py:215 core/models.py:215
 msgid "Whether the user can log into this admin site."
 msgstr ""
 
-#: core/models.py:187
+#: build/lib/core/models.py:218 core/models.py:218
 msgid "active"
 msgstr ""
 
-#: core/models.py:190
+#: build/lib/core/models.py:221 core/models.py:221
 msgid "Whether this user should be treated as active. Unselect this instead of deleting accounts."
 msgstr ""
 
-#: core/models.py:202
+#: build/lib/core/models.py:233 core/models.py:233
 msgid "user"
 msgstr ""
 
-#: core/models.py:203
+#: build/lib/core/models.py:234 core/models.py:234
 msgid "users"
 msgstr ""
 
-#: core/models.py:342 core/models.py:718
+#: build/lib/core/models.py:373 build/lib/core/models.py:925 core/models.py:373
+#: core/models.py:925
 msgid "title"
 msgstr ""
 
-#: core/models.py:364
+#: build/lib/core/models.py:374 core/models.py:374
+msgid "excerpt"
+msgstr ""
+
+#: build/lib/core/models.py:405 core/models.py:405
 msgid "Document"
 msgstr ""
 
-#: core/models.py:365
+#: build/lib/core/models.py:406 core/models.py:406
 msgid "Documents"
 msgstr ""
 
-#: core/models.py:368
+#: build/lib/core/models.py:418 core/models.py:418
 msgid "Untitled Document"
 msgstr ""
 
-#: core/models.py:593
+#: build/lib/core/models.py:719 core/models.py:719
 #, python-brace-format
 msgid "{name} shared a document with you!"
 msgstr ""
 
-#: core/models.py:597
+#: build/lib/core/models.py:723 core/models.py:723
 #, python-brace-format
 msgid "{name} invited you with the role \"{role}\" on the following document:"
 msgstr ""
 
-#: core/models.py:600
+#: build/lib/core/models.py:726 core/models.py:726
 #, python-brace-format
 msgid "{name} shared a document with you: {title}"
 msgstr ""
 
-#: core/models.py:623
+#: build/lib/core/models.py:762 core/models.py:762
+msgid "This document is not deleted."
+msgstr ""
+
+#: build/lib/core/models.py:769 core/models.py:769
+msgid "This document was permanently deleted and cannot be restored."
+msgstr ""
+
+#: build/lib/core/models.py:820 core/models.py:820
 msgid "Document/user link trace"
 msgstr ""
 
-#: core/models.py:624
+#: build/lib/core/models.py:821 core/models.py:821
 msgid "Document/user link traces"
 msgstr ""
 
-#: core/models.py:630
+#: build/lib/core/models.py:827 core/models.py:827
 msgid "A link trace already exists for this document/user."
 msgstr ""
 
-#: core/models.py:653
+#: build/lib/core/models.py:850 core/models.py:850
 msgid "Document favorite"
 msgstr ""
 
-#: core/models.py:654
+#: build/lib/core/models.py:851 core/models.py:851
 msgid "Document favorites"
 msgstr ""
 
-#: core/models.py:660
+#: build/lib/core/models.py:857 core/models.py:857
 msgid "This document is already targeted by a favorite relation instance for the same user."
 msgstr ""
 
-#: core/models.py:682
+#: build/lib/core/models.py:879 core/models.py:879
 msgid "Document/user relation"
 msgstr ""
 
-#: core/models.py:683
+#: build/lib/core/models.py:880 core/models.py:880
 msgid "Document/user relations"
 msgstr ""
 
-#: core/models.py:689
+#: build/lib/core/models.py:886 core/models.py:886
 msgid "This user is already in this document."
 msgstr ""
 
-#: core/models.py:695
+#: build/lib/core/models.py:892 core/models.py:892
 msgid "This team is already in this document."
 msgstr ""
 
-#: core/models.py:701 core/models.py:890
+#: build/lib/core/models.py:898 build/lib/core/models.py:1012
+#: core/models.py:898 core/models.py:1012
 msgid "Either user or team must be set, not both."
 msgstr ""
 
-#: core/models.py:719
+#: build/lib/core/models.py:926 core/models.py:926
 msgid "description"
 msgstr ""
 
-#: core/models.py:720
+#: build/lib/core/models.py:927 core/models.py:927
 msgid "code"
 msgstr ""
 
-#: core/models.py:721
+#: build/lib/core/models.py:928 core/models.py:928
 msgid "css"
 msgstr ""
 
-#: core/models.py:723
+#: build/lib/core/models.py:930 core/models.py:930
 msgid "public"
 msgstr ""
 
-#: core/models.py:725
+#: build/lib/core/models.py:932 core/models.py:932
 msgid "Whether this template is public for anyone to use."
 msgstr ""
 
-#: core/models.py:731
+#: build/lib/core/models.py:938 core/models.py:938
 msgid "Template"
 msgstr ""
 
-#: core/models.py:732
+#: build/lib/core/models.py:939 core/models.py:939
 msgid "Templates"
 msgstr ""
 
-#: core/models.py:871
+#: build/lib/core/models.py:993 core/models.py:993
 msgid "Template/user relation"
 msgstr ""
 
-#: core/models.py:872
+#: build/lib/core/models.py:994 core/models.py:994
 msgid "Template/user relations"
 msgstr ""
 
-#: core/models.py:878
+#: build/lib/core/models.py:1000 core/models.py:1000
 msgid "This user is already in this template."
 msgstr ""
 
-#: core/models.py:884
+#: build/lib/core/models.py:1006 core/models.py:1006
 msgid "This team is already in this template."
 msgstr ""
 
-#: core/models.py:907
+#: build/lib/core/models.py:1029 core/models.py:1029
 msgid "email address"
 msgstr ""
 
-#: core/models.py:926
+#: build/lib/core/models.py:1048 core/models.py:1048
 msgid "Document invitation"
 msgstr ""
 
-#: core/models.py:927
+#: build/lib/core/models.py:1049 core/models.py:1049
 msgid "Document invitations"
 msgstr ""
 
-#: core/models.py:944
+#: build/lib/core/models.py:1069 core/models.py:1069
 msgid "This email is already associated to a registered user."
 msgstr ""
 
-#: core/templates/mail/html/hello.html:159 core/templates/mail/text/hello.txt:3
-msgid "Company logo"
-msgstr ""
-
-#: core/templates/mail/html/hello.html:188 core/templates/mail/text/hello.txt:5
-#, python-format
-msgid "Hello %(name)s"
-msgstr ""
-
-#: core/templates/mail/html/hello.html:188 core/templates/mail/text/hello.txt:5
-msgid "Hello"
-msgstr ""
-
-#: core/templates/mail/html/hello.html:189 core/templates/mail/text/hello.txt:6
-msgid "Thank you very much for your visit!"
-msgstr ""
-
-#: core/templates/mail/html/hello.html:221
-#, python-format
-msgid "This mail has been sent to %(email)s by <a href=\"%(href)s\">%(name)s</a>"
-msgstr ""
-
-#: core/templates/mail/html/invitation.html:162
-#: core/templates/mail/text/invitation.txt:3
-msgid "Logo email"
-msgstr ""
-
-#: core/templates/mail/html/invitation.html:209
-#: core/templates/mail/text/invitation.txt:10
-msgid "Open"
-msgstr ""
-
-#: core/templates/mail/html/invitation.html:226
-#: core/templates/mail/text/invitation.txt:14
-msgid " Docs, your new essential tool for organizing, sharing and collaborating on your documents as a team. "
-msgstr ""
-
-#: core/templates/mail/html/invitation.html:233
-#: core/templates/mail/text/invitation.txt:16
-#, python-format
-msgid " Brought to you by %(brandname)s "
-msgstr ""
-
-#: core/templates/mail/text/hello.txt:8
-#, python-format
-msgid "This mail has been sent to %(email)s by %(name)s [%(href)s]"
-msgstr ""
-
-#: impress/settings.py:236
+#: build/lib/impress/settings.py:236 impress/settings.py:236
 msgid "English"
 msgstr ""
 
-#: impress/settings.py:237
+#: build/lib/impress/settings.py:237 impress/settings.py:237
 msgid "French"
 msgstr ""
 
-#: impress/settings.py:238
+#: build/lib/impress/settings.py:238 impress/settings.py:238
 msgid "German"
 msgstr ""
 

src/backend/locale/fr_FR/LC_MESSAGES/django.po

@@ -2,8 +2,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: lasuite-docs\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-01-15 21:00+0000\n"
-"PO-Revision-Date: 2025-01-16 19:53\n"
+"POT-Creation-Date: 2025-01-29 13:43+0000\n"
+"PO-Revision-Date: 2025-01-30 10:24\n"
 "Last-Translator: \n"
 "Language-Team: French\n"
 "Language: fr_FR\n"
@@ -17,18 +17,23 @@ msgstr ""
 "X-Crowdin-File: backend-impress.pot\n"
 "X-Crowdin-File-ID: 18\n"
 
-#: build/lib/core/admin.py:33 core/admin.py:33
+#: build/lib/core/admin.py:37 core/admin.py:37
 msgid "Personal info"
 msgstr "Infos Personnelles"
 
-#: build/lib/core/admin.py:46 core/admin.py:46
+#: build/lib/core/admin.py:50 build/lib/core/admin.py:138 core/admin.py:50
+#: core/admin.py:138
 msgid "Permissions"
 msgstr ""
 
-#: build/lib/core/admin.py:58 core/admin.py:58
+#: build/lib/core/admin.py:62 core/admin.py:62
 msgid "Important dates"
 msgstr "Dates importantes"
 
+#: build/lib/core/admin.py:148 core/admin.py:148
+msgid "Tree structure"
+msgstr ""
+
 #: build/lib/core/api/filters.py:16 core/api/filters.py:16
 msgid "Creator is me"
 msgstr ""
@@ -41,23 +46,23 @@ msgstr ""
 msgid "Title"
 msgstr ""
 
-#: build/lib/core/api/serializers.py:317 core/api/serializers.py:317
+#: build/lib/core/api/serializers.py:346 core/api/serializers.py:346
 msgid "A new document was created on your behalf!"
 msgstr "Un nouveau document a été créé pour vous !"
 
-#: build/lib/core/api/serializers.py:321 core/api/serializers.py:321
+#: build/lib/core/api/serializers.py:350 core/api/serializers.py:350
 msgid "You have been granted ownership of a new document:"
 msgstr "Vous avez été déclaré propriétaire d'un nouveau document :"
 
-#: build/lib/core/api/serializers.py:422 core/api/serializers.py:422
+#: build/lib/core/api/serializers.py:453 core/api/serializers.py:453
 msgid "Body"
 msgstr ""
 
-#: build/lib/core/api/serializers.py:425 core/api/serializers.py:425
+#: build/lib/core/api/serializers.py:456 core/api/serializers.py:456
 msgid "Body type"
 msgstr ""
 
-#: build/lib/core/api/serializers.py:431 core/api/serializers.py:431
+#: build/lib/core/api/serializers.py:462 core/api/serializers.py:462
 msgid "Format"
 msgstr ""
 
@@ -71,270 +76,306 @@ msgstr ""
 msgid "User account is disabled"
 msgstr ""
 
-#: build/lib/core/models.py:63 build/lib/core/models.py:70 core/models.py:63
-#: core/models.py:70
+#: build/lib/core/enums.py:19 core/enums.py:19
+msgid "First child"
+msgstr ""
+
+#: build/lib/core/enums.py:20 core/enums.py:20
+msgid "Last child"
+msgstr ""
+
+#: build/lib/core/enums.py:21 core/enums.py:21
+msgid "First sibling"
+msgstr ""
+
+#: build/lib/core/enums.py:22 core/enums.py:22
+msgid "Last sibling"
+msgstr ""
+
+#: build/lib/core/enums.py:23 core/enums.py:23
+msgid "Left"
+msgstr ""
+
+#: build/lib/core/enums.py:24 core/enums.py:24
+msgid "Right"
+msgstr ""
+
+#: build/lib/core/models.py:54 build/lib/core/models.py:61 core/models.py:54
+#: core/models.py:61
 msgid "Reader"
 msgstr "Lecteur"
 
-#: build/lib/core/models.py:64 build/lib/core/models.py:71 core/models.py:64
-#: core/models.py:71
+#: build/lib/core/models.py:55 build/lib/core/models.py:62 core/models.py:55
+#: core/models.py:62
 msgid "Editor"
 msgstr "Éditeur"
 
-#: build/lib/core/models.py:72 core/models.py:72
+#: build/lib/core/models.py:63 core/models.py:63
 msgid "Administrator"
 msgstr "Administrateur"
 
-#: build/lib/core/models.py:73 core/models.py:73
+#: build/lib/core/models.py:64 core/models.py:64
 msgid "Owner"
 msgstr "Propriétaire"
 
-#: build/lib/core/models.py:84 core/models.py:84
+#: build/lib/core/models.py:75 core/models.py:75
 msgid "Restricted"
 msgstr "Restreint"
 
-#: build/lib/core/models.py:88 core/models.py:88
+#: build/lib/core/models.py:79 core/models.py:79
 msgid "Authenticated"
 msgstr "Authentifié"
 
-#: build/lib/core/models.py:90 core/models.py:90
+#: build/lib/core/models.py:81 core/models.py:81
 msgid "Public"
 msgstr ""
 
-#: build/lib/core/models.py:112 core/models.py:112
+#: build/lib/core/models.py:103 core/models.py:103
 msgid "id"
 msgstr ""
 
-#: build/lib/core/models.py:113 core/models.py:113
+#: build/lib/core/models.py:104 core/models.py:104
 msgid "primary key for the record as UUID"
 msgstr ""
 
-#: build/lib/core/models.py:119 core/models.py:119
+#: build/lib/core/models.py:110 core/models.py:110
 msgid "created on"
 msgstr ""
 
-#: build/lib/core/models.py:120 core/models.py:120
+#: build/lib/core/models.py:111 core/models.py:111
 msgid "date and time at which a record was created"
 msgstr ""
 
-#: build/lib/core/models.py:125 core/models.py:125
+#: build/lib/core/models.py:116 core/models.py:116
 msgid "updated on"
 msgstr ""
 
-#: build/lib/core/models.py:126 core/models.py:126
+#: build/lib/core/models.py:117 core/models.py:117
 msgid "date and time at which a record was last updated"
 msgstr ""
 
-#: build/lib/core/models.py:162 core/models.py:162
+#: build/lib/core/models.py:153 core/models.py:153
 msgid "We couldn't find a user with this sub but the email is already associated with a registered user."
 msgstr ""
 
-#: build/lib/core/models.py:175 core/models.py:175
+#: build/lib/core/models.py:166 core/models.py:166
 msgid "Enter a valid sub. This value may contain only letters, numbers, and @/./+/-/_/: characters."
 msgstr ""
 
-#: build/lib/core/models.py:181 core/models.py:181
+#: build/lib/core/models.py:172 core/models.py:172
 msgid "sub"
 msgstr ""
 
-#: build/lib/core/models.py:183 core/models.py:183
+#: build/lib/core/models.py:174 core/models.py:174
 msgid "Required. 255 characters or fewer. Letters, numbers, and @/./+/-/_/: characters only."
 msgstr ""
 
-#: build/lib/core/models.py:192 core/models.py:192
+#: build/lib/core/models.py:183 core/models.py:183
 msgid "full name"
 msgstr ""
 
-#: build/lib/core/models.py:193 core/models.py:193
+#: build/lib/core/models.py:184 core/models.py:184
 msgid "short name"
 msgstr ""
 
-#: build/lib/core/models.py:195 core/models.py:195
+#: build/lib/core/models.py:186 core/models.py:186
 msgid "identity email address"
 msgstr ""
 
-#: build/lib/core/models.py:200 core/models.py:200
+#: build/lib/core/models.py:191 core/models.py:191
 msgid "admin email address"
 msgstr ""
 
-#: build/lib/core/models.py:207 core/models.py:207
+#: build/lib/core/models.py:198 core/models.py:198
 msgid "language"
 msgstr ""
 
-#: build/lib/core/models.py:208 core/models.py:208
+#: build/lib/core/models.py:199 core/models.py:199
 msgid "The language in which the user wants to see the interface."
 msgstr ""
 
-#: build/lib/core/models.py:214 core/models.py:214
+#: build/lib/core/models.py:205 core/models.py:205
 msgid "The timezone in which the user wants to see times."
 msgstr ""
 
-#: build/lib/core/models.py:217 core/models.py:217
+#: build/lib/core/models.py:208 core/models.py:208
 msgid "device"
 msgstr ""
 
-#: build/lib/core/models.py:219 core/models.py:219
+#: build/lib/core/models.py:210 core/models.py:210
 msgid "Whether the user is a device or a real user."
 msgstr ""
 
-#: build/lib/core/models.py:222 core/models.py:222
+#: build/lib/core/models.py:213 core/models.py:213
 msgid "staff status"
 msgstr ""
 
-#: build/lib/core/models.py:224 core/models.py:224
+#: build/lib/core/models.py:215 core/models.py:215
 msgid "Whether the user can log into this admin site."
 msgstr ""
 
-#: build/lib/core/models.py:227 core/models.py:227
+#: build/lib/core/models.py:218 core/models.py:218
 msgid "active"
 msgstr ""
 
-#: build/lib/core/models.py:230 core/models.py:230
+#: build/lib/core/models.py:221 core/models.py:221
 msgid "Whether this user should be treated as active. Unselect this instead of deleting accounts."
 msgstr ""
 
-#: build/lib/core/models.py:242 core/models.py:242
+#: build/lib/core/models.py:233 core/models.py:233
 msgid "user"
 msgstr ""
 
-#: build/lib/core/models.py:243 core/models.py:243
+#: build/lib/core/models.py:234 core/models.py:234
 msgid "users"
 msgstr ""
 
-#: build/lib/core/models.py:382 build/lib/core/models.py:758 core/models.py:382
-#: core/models.py:758
+#: build/lib/core/models.py:373 build/lib/core/models.py:925 core/models.py:373
+#: core/models.py:925
 msgid "title"
 msgstr ""
 
-#: build/lib/core/models.py:404 core/models.py:404
-msgid "Document"
+#: build/lib/core/models.py:374 core/models.py:374
+msgid "excerpt"
 msgstr ""
 
 #: build/lib/core/models.py:405 core/models.py:405
+msgid "Document"
+msgstr ""
+
+#: build/lib/core/models.py:406 core/models.py:406
 msgid "Documents"
 msgstr ""
 
-#: build/lib/core/models.py:408 core/models.py:408
+#: build/lib/core/models.py:418 core/models.py:418
 msgid "Untitled Document"
 msgstr ""
 
-#: build/lib/core/models.py:633 core/models.py:633
+#: build/lib/core/models.py:719 core/models.py:719
 #, python-brace-format
 msgid "{name} shared a document with you!"
 msgstr "{name} a partagé un document avec vous!"
 
-#: build/lib/core/models.py:637 core/models.py:637
+#: build/lib/core/models.py:723 core/models.py:723
 #, python-brace-format
 msgid "{name} invited you with the role \"{role}\" on the following document:"
 msgstr "{name} vous a invité avec le rôle \"{role}\" sur le document suivant:"
 
-#: build/lib/core/models.py:640 core/models.py:640
+#: build/lib/core/models.py:726 core/models.py:726
 #, python-brace-format
 msgid "{name} shared a document with you: {title}"
 msgstr "{name} a partagé un document avec vous: {title}"
 
-#: build/lib/core/models.py:663 core/models.py:663
+#: build/lib/core/models.py:762 core/models.py:762
+msgid "This document is not deleted."
+msgstr ""
+
+#: build/lib/core/models.py:769 core/models.py:769
+msgid "This document was permanently deleted and cannot be restored."
+msgstr ""
+
+#: build/lib/core/models.py:820 core/models.py:820
 msgid "Document/user link trace"
 msgstr ""
 
-#: build/lib/core/models.py:664 core/models.py:664
+#: build/lib/core/models.py:821 core/models.py:821
 msgid "Document/user link traces"
 msgstr ""
 
-#: build/lib/core/models.py:670 core/models.py:670
+#: build/lib/core/models.py:827 core/models.py:827
 msgid "A link trace already exists for this document/user."
 msgstr ""
 
-#: build/lib/core/models.py:693 core/models.py:693
+#: build/lib/core/models.py:850 core/models.py:850
 msgid "Document favorite"
 msgstr ""
 
-#: build/lib/core/models.py:694 core/models.py:694
+#: build/lib/core/models.py:851 core/models.py:851
 msgid "Document favorites"
 msgstr ""
 
-#: build/lib/core/models.py:700 core/models.py:700
+#: build/lib/core/models.py:857 core/models.py:857
 msgid "This document is already targeted by a favorite relation instance for the same user."
 msgstr ""
 
-#: build/lib/core/models.py:722 core/models.py:722
+#: build/lib/core/models.py:879 core/models.py:879
 msgid "Document/user relation"
 msgstr ""
 
-#: build/lib/core/models.py:723 core/models.py:723
+#: build/lib/core/models.py:880 core/models.py:880
 msgid "Document/user relations"
 msgstr ""
 
-#: build/lib/core/models.py:729 core/models.py:729
+#: build/lib/core/models.py:886 core/models.py:886
 msgid "This user is already in this document."
 msgstr ""
 
-#: build/lib/core/models.py:735 core/models.py:735
+#: build/lib/core/models.py:892 core/models.py:892
 msgid "This team is already in this document."
 msgstr ""
 
-#: build/lib/core/models.py:741 build/lib/core/models.py:930 core/models.py:741
-#: core/models.py:930
+#: build/lib/core/models.py:898 build/lib/core/models.py:1012
+#: core/models.py:898 core/models.py:1012
 msgid "Either user or team must be set, not both."
 msgstr ""
 
-#: build/lib/core/models.py:759 core/models.py:759
+#: build/lib/core/models.py:926 core/models.py:926
 msgid "description"
 msgstr ""
 
-#: build/lib/core/models.py:760 core/models.py:760
+#: build/lib/core/models.py:927 core/models.py:927
 msgid "code"
 msgstr ""
 
-#: build/lib/core/models.py:761 core/models.py:761
+#: build/lib/core/models.py:928 core/models.py:928
 msgid "css"
 msgstr ""
 
-#: build/lib/core/models.py:763 core/models.py:763
+#: build/lib/core/models.py:930 core/models.py:930
 msgid "public"
 msgstr ""
 
-#: build/lib/core/models.py:765 core/models.py:765
+#: build/lib/core/models.py:932 core/models.py:932
 msgid "Whether this template is public for anyone to use."
 msgstr ""
 
-#: build/lib/core/models.py:771 core/models.py:771
+#: build/lib/core/models.py:938 core/models.py:938
 msgid "Template"
 msgstr ""
 
-#: build/lib/core/models.py:772 core/models.py:772
+#: build/lib/core/models.py:939 core/models.py:939
 msgid "Templates"
 msgstr ""
 
-#: build/lib/core/models.py:911 core/models.py:911
+#: build/lib/core/models.py:993 core/models.py:993
 msgid "Template/user relation"
 msgstr ""
 
-#: build/lib/core/models.py:912 core/models.py:912
+#: build/lib/core/models.py:994 core/models.py:994
 msgid "Template/user relations"
 msgstr ""
 
-#: build/lib/core/models.py:918 core/models.py:918
+#: build/lib/core/models.py:1000 core/models.py:1000
 msgid "This user is already in this template."
 msgstr ""
 
-#: build/lib/core/models.py:924 core/models.py:924
+#: build/lib/core/models.py:1006 core/models.py:1006
 msgid "This team is already in this template."
 msgstr ""
 
-#: build/lib/core/models.py:947 core/models.py:947
+#: build/lib/core/models.py:1029 core/models.py:1029
 msgid "email address"
 msgstr ""
 
-#: build/lib/core/models.py:966 core/models.py:966
+#: build/lib/core/models.py:1048 core/models.py:1048
 msgid "Document invitation"
 msgstr ""
 
-#: build/lib/core/models.py:967 core/models.py:967
+#: build/lib/core/models.py:1049 core/models.py:1049
 msgid "Document invitations"
 msgstr ""
 
-#: build/lib/core/models.py:987 core/models.py:987
+#: build/lib/core/models.py:1069 core/models.py:1069
 msgid "This email is already associated to a registered user."
 msgstr ""
 

src/backend/locale/nl_NL/LC_MESSAGES/django.po

@@ -2,8 +2,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: lasuite-docs\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-01-15 21:00+0000\n"
-"PO-Revision-Date: 2025-01-16 19:53\n"
+"POT-Creation-Date: 2025-01-29 13:43+0000\n"
+"PO-Revision-Date: 2025-01-30 10:24\n"
 "Last-Translator: \n"
 "Language-Team: Dutch\n"
 "Language: nl_NL\n"
@@ -17,18 +17,23 @@ msgstr ""
 "X-Crowdin-File: backend-impress.pot\n"
 "X-Crowdin-File-ID: 18\n"
 
-#: build/lib/core/admin.py:33 core/admin.py:33
+#: build/lib/core/admin.py:37 core/admin.py:37
 msgid "Personal info"
 msgstr ""
 
-#: build/lib/core/admin.py:46 core/admin.py:46
+#: build/lib/core/admin.py:50 build/lib/core/admin.py:138 core/admin.py:50
+#: core/admin.py:138
 msgid "Permissions"
 msgstr ""
 
-#: build/lib/core/admin.py:58 core/admin.py:58
+#: build/lib/core/admin.py:62 core/admin.py:62
 msgid "Important dates"
 msgstr ""
 
+#: build/lib/core/admin.py:148 core/admin.py:148
+msgid "Tree structure"
+msgstr ""
+
 #: build/lib/core/api/filters.py:16 core/api/filters.py:16
 msgid "Creator is me"
 msgstr ""
@@ -41,23 +46,23 @@ msgstr ""
 msgid "Title"
 msgstr ""
 
-#: build/lib/core/api/serializers.py:317 core/api/serializers.py:317
+#: build/lib/core/api/serializers.py:346 core/api/serializers.py:346
 msgid "A new document was created on your behalf!"
 msgstr ""
 
-#: build/lib/core/api/serializers.py:321 core/api/serializers.py:321
+#: build/lib/core/api/serializers.py:350 core/api/serializers.py:350
 msgid "You have been granted ownership of a new document:"
 msgstr ""
 
-#: build/lib/core/api/serializers.py:422 core/api/serializers.py:422
+#: build/lib/core/api/serializers.py:453 core/api/serializers.py:453
 msgid "Body"
 msgstr ""
 
-#: build/lib/core/api/serializers.py:425 core/api/serializers.py:425
+#: build/lib/core/api/serializers.py:456 core/api/serializers.py:456
 msgid "Body type"
 msgstr ""
 
-#: build/lib/core/api/serializers.py:431 core/api/serializers.py:431
+#: build/lib/core/api/serializers.py:462 core/api/serializers.py:462
 msgid "Format"
 msgstr ""
 
@@ -71,270 +76,306 @@ msgstr ""
 msgid "User account is disabled"
 msgstr ""
 
-#: build/lib/core/models.py:63 build/lib/core/models.py:70 core/models.py:63
-#: core/models.py:70
+#: build/lib/core/enums.py:19 core/enums.py:19
+msgid "First child"
+msgstr ""
+
+#: build/lib/core/enums.py:20 core/enums.py:20
+msgid "Last child"
+msgstr ""
+
+#: build/lib/core/enums.py:21 core/enums.py:21
+msgid "First sibling"
+msgstr ""
+
+#: build/lib/core/enums.py:22 core/enums.py:22
+msgid "Last sibling"
+msgstr ""
+
+#: build/lib/core/enums.py:23 core/enums.py:23
+msgid "Left"
+msgstr ""
+
+#: build/lib/core/enums.py:24 core/enums.py:24
+msgid "Right"
+msgstr ""
+
+#: build/lib/core/models.py:54 build/lib/core/models.py:61 core/models.py:54
+#: core/models.py:61
 msgid "Reader"
 msgstr ""
 
-#: build/lib/core/models.py:64 build/lib/core/models.py:71 core/models.py:64
-#: core/models.py:71
+#: build/lib/core/models.py:55 build/lib/core/models.py:62 core/models.py:55
+#: core/models.py:62
 msgid "Editor"
 msgstr ""
 
-#: build/lib/core/models.py:72 core/models.py:72
+#: build/lib/core/models.py:63 core/models.py:63
 msgid "Administrator"
 msgstr ""
 
-#: build/lib/core/models.py:73 core/models.py:73
+#: build/lib/core/models.py:64 core/models.py:64
 msgid "Owner"
 msgstr ""
 
-#: build/lib/core/models.py:84 core/models.py:84
+#: build/lib/core/models.py:75 core/models.py:75
 msgid "Restricted"
 msgstr ""
 
-#: build/lib/core/models.py:88 core/models.py:88
+#: build/lib/core/models.py:79 core/models.py:79
 msgid "Authenticated"
 msgstr ""
 
-#: build/lib/core/models.py:90 core/models.py:90
+#: build/lib/core/models.py:81 core/models.py:81
 msgid "Public"
 msgstr ""
 
-#: build/lib/core/models.py:112 core/models.py:112
+#: build/lib/core/models.py:103 core/models.py:103
 msgid "id"
 msgstr ""
 
-#: build/lib/core/models.py:113 core/models.py:113
+#: build/lib/core/models.py:104 core/models.py:104
 msgid "primary key for the record as UUID"
 msgstr ""
 
-#: build/lib/core/models.py:119 core/models.py:119
+#: build/lib/core/models.py:110 core/models.py:110
 msgid "created on"
 msgstr ""
 
-#: build/lib/core/models.py:120 core/models.py:120
+#: build/lib/core/models.py:111 core/models.py:111
 msgid "date and time at which a record was created"
 msgstr ""
 
-#: build/lib/core/models.py:125 core/models.py:125
+#: build/lib/core/models.py:116 core/models.py:116
 msgid "updated on"
 msgstr ""
 
-#: build/lib/core/models.py:126 core/models.py:126
+#: build/lib/core/models.py:117 core/models.py:117
 msgid "date and time at which a record was last updated"
 msgstr ""
 
-#: build/lib/core/models.py:162 core/models.py:162
+#: build/lib/core/models.py:153 core/models.py:153
 msgid "We couldn't find a user with this sub but the email is already associated with a registered user."
 msgstr ""
 
-#: build/lib/core/models.py:175 core/models.py:175
+#: build/lib/core/models.py:166 core/models.py:166
 msgid "Enter a valid sub. This value may contain only letters, numbers, and @/./+/-/_/: characters."
 msgstr ""
 
-#: build/lib/core/models.py:181 core/models.py:181
+#: build/lib/core/models.py:172 core/models.py:172
 msgid "sub"
 msgstr ""
 
-#: build/lib/core/models.py:183 core/models.py:183
+#: build/lib/core/models.py:174 core/models.py:174
 msgid "Required. 255 characters or fewer. Letters, numbers, and @/./+/-/_/: characters only."
 msgstr ""
 
-#: build/lib/core/models.py:192 core/models.py:192
+#: build/lib/core/models.py:183 core/models.py:183
 msgid "full name"
 msgstr ""
 
-#: build/lib/core/models.py:193 core/models.py:193
+#: build/lib/core/models.py:184 core/models.py:184
 msgid "short name"
 msgstr ""
 
-#: build/lib/core/models.py:195 core/models.py:195
+#: build/lib/core/models.py:186 core/models.py:186
 msgid "identity email address"
 msgstr ""
 
-#: build/lib/core/models.py:200 core/models.py:200
+#: build/lib/core/models.py:191 core/models.py:191
 msgid "admin email address"
 msgstr ""
 
-#: build/lib/core/models.py:207 core/models.py:207
+#: build/lib/core/models.py:198 core/models.py:198
 msgid "language"
 msgstr ""
 
-#: build/lib/core/models.py:208 core/models.py:208
+#: build/lib/core/models.py:199 core/models.py:199
 msgid "The language in which the user wants to see the interface."
 msgstr ""
 
-#: build/lib/core/models.py:214 core/models.py:214
+#: build/lib/core/models.py:205 core/models.py:205
 msgid "The timezone in which the user wants to see times."
 msgstr ""
 
-#: build/lib/core/models.py:217 core/models.py:217
+#: build/lib/core/models.py:208 core/models.py:208
 msgid "device"
 msgstr ""
 
-#: build/lib/core/models.py:219 core/models.py:219
+#: build/lib/core/models.py:210 core/models.py:210
 msgid "Whether the user is a device or a real user."
 msgstr ""
 
-#: build/lib/core/models.py:222 core/models.py:222
+#: build/lib/core/models.py:213 core/models.py:213
 msgid "staff status"
 msgstr ""
 
-#: build/lib/core/models.py:224 core/models.py:224
+#: build/lib/core/models.py:215 core/models.py:215
 msgid "Whether the user can log into this admin site."
 msgstr ""
 
-#: build/lib/core/models.py:227 core/models.py:227
+#: build/lib/core/models.py:218 core/models.py:218
 msgid "active"
 msgstr ""
 
-#: build/lib/core/models.py:230 core/models.py:230
+#: build/lib/core/models.py:221 core/models.py:221
 msgid "Whether this user should be treated as active. Unselect this instead of deleting accounts."
 msgstr ""
 
-#: build/lib/core/models.py:242 core/models.py:242
+#: build/lib/core/models.py:233 core/models.py:233
 msgid "user"
 msgstr ""
 
-#: build/lib/core/models.py:243 core/models.py:243
+#: build/lib/core/models.py:234 core/models.py:234
 msgid "users"
 msgstr ""
 
-#: build/lib/core/models.py:382 build/lib/core/models.py:758 core/models.py:382
-#: core/models.py:758
+#: build/lib/core/models.py:373 build/lib/core/models.py:925 core/models.py:373
+#: core/models.py:925
 msgid "title"
 msgstr ""
 
-#: build/lib/core/models.py:404 core/models.py:404
-msgid "Document"
+#: build/lib/core/models.py:374 core/models.py:374
+msgid "excerpt"
 msgstr ""
 
 #: build/lib/core/models.py:405 core/models.py:405
+msgid "Document"
+msgstr ""
+
+#: build/lib/core/models.py:406 core/models.py:406
 msgid "Documents"
 msgstr ""
 
-#: build/lib/core/models.py:408 core/models.py:408
+#: build/lib/core/models.py:418 core/models.py:418
 msgid "Untitled Document"
 msgstr ""
 
-#: build/lib/core/models.py:633 core/models.py:633
+#: build/lib/core/models.py:719 core/models.py:719
 #, python-brace-format
 msgid "{name} shared a document with you!"
 msgstr ""
 
-#: build/lib/core/models.py:637 core/models.py:637
+#: build/lib/core/models.py:723 core/models.py:723
 #, python-brace-format
 msgid "{name} invited you with the role \"{role}\" on the following document:"
 msgstr ""
 
-#: build/lib/core/models.py:640 core/models.py:640
+#: build/lib/core/models.py:726 core/models.py:726
 #, python-brace-format
 msgid "{name} shared a document with you: {title}"
 msgstr ""
 
-#: build/lib/core/models.py:663 core/models.py:663
+#: build/lib/core/models.py:762 core/models.py:762
+msgid "This document is not deleted."
+msgstr ""
+
+#: build/lib/core/models.py:769 core/models.py:769
+msgid "This document was permanently deleted and cannot be restored."
+msgstr ""
+
+#: build/lib/core/models.py:820 core/models.py:820
 msgid "Document/user link trace"
 msgstr ""
 
-#: build/lib/core/models.py:664 core/models.py:664
+#: build/lib/core/models.py:821 core/models.py:821
 msgid "Document/user link traces"
 msgstr ""
 
-#: build/lib/core/models.py:670 core/models.py:670
+#: build/lib/core/models.py:827 core/models.py:827
 msgid "A link trace already exists for this document/user."
 msgstr ""
 
-#: build/lib/core/models.py:693 core/models.py:693
+#: build/lib/core/models.py:850 core/models.py:850
 msgid "Document favorite"
 msgstr ""
 
-#: build/lib/core/models.py:694 core/models.py:694
+#: build/lib/core/models.py:851 core/models.py:851
 msgid "Document favorites"
 msgstr ""
 
-#: build/lib/core/models.py:700 core/models.py:700
+#: build/lib/core/models.py:857 core/models.py:857
 msgid "This document is already targeted by a favorite relation instance for the same user."
 msgstr ""
 
-#: build/lib/core/models.py:722 core/models.py:722
+#: build/lib/core/models.py:879 core/models.py:879
 msgid "Document/user relation"
 msgstr ""
 
-#: build/lib/core/models.py:723 core/models.py:723
+#: build/lib/core/models.py:880 core/models.py:880
 msgid "Document/user relations"
 msgstr ""
 
-#: build/lib/core/models.py:729 core/models.py:729
+#: build/lib/core/models.py:886 core/models.py:886
 msgid "This user is already in this document."
 msgstr ""
 
-#: build/lib/core/models.py:735 core/models.py:735
+#: build/lib/core/models.py:892 core/models.py:892
 msgid "This team is already in this document."
 msgstr ""
 
-#: build/lib/core/models.py:741 build/lib/core/models.py:930 core/models.py:741
-#: core/models.py:930
+#: build/lib/core/models.py:898 build/lib/core/models.py:1012
+#: core/models.py:898 core/models.py:1012
 msgid "Either user or team must be set, not both."
 msgstr ""
 
-#: build/lib/core/models.py:759 core/models.py:759
+#: build/lib/core/models.py:926 core/models.py:926
 msgid "description"
 msgstr ""
 
-#: build/lib/core/models.py:760 core/models.py:760
+#: build/lib/core/models.py:927 core/models.py:927
 msgid "code"
 msgstr ""
 
-#: build/lib/core/models.py:761 core/models.py:761
+#: build/lib/core/models.py:928 core/models.py:928
 msgid "css"
 msgstr ""
 
-#: build/lib/core/models.py:763 core/models.py:763
+#: build/lib/core/models.py:930 core/models.py:930
 msgid "public"
 msgstr ""
 
-#: build/lib/core/models.py:765 core/models.py:765
+#: build/lib/core/models.py:932 core/models.py:932
 msgid "Whether this template is public for anyone to use."
 msgstr ""
 
-#: build/lib/core/models.py:771 core/models.py:771
+#: build/lib/core/models.py:938 core/models.py:938
 msgid "Template"
 msgstr ""
 
-#: build/lib/core/models.py:772 core/models.py:772
+#: build/lib/core/models.py:939 core/models.py:939
 msgid "Templates"
 msgstr ""
 
-#: build/lib/core/models.py:911 core/models.py:911
+#: build/lib/core/models.py:993 core/models.py:993
 msgid "Template/user relation"
 msgstr ""
 
-#: build/lib/core/models.py:912 core/models.py:912
+#: build/lib/core/models.py:994 core/models.py:994
 msgid "Template/user relations"
 msgstr ""
 
-#: build/lib/core/models.py:918 core/models.py:918
+#: build/lib/core/models.py:1000 core/models.py:1000
 msgid "This user is already in this template."
 msgstr ""
 
-#: build/lib/core/models.py:924 core/models.py:924
+#: build/lib/core/models.py:1006 core/models.py:1006
 msgid "This team is already in this template."
 msgstr ""
 
-#: build/lib/core/models.py:947 core/models.py:947
+#: build/lib/core/models.py:1029 core/models.py:1029
 msgid "email address"
 msgstr ""
 
-#: build/lib/core/models.py:966 core/models.py:966
+#: build/lib/core/models.py:1048 core/models.py:1048
 msgid "Document invitation"
 msgstr ""
 
-#: build/lib/core/models.py:967 core/models.py:967
+#: build/lib/core/models.py:1049 core/models.py:1049
 msgid "Document invitations"
 msgstr ""
 
-#: build/lib/core/models.py:987 core/models.py:987
+#: build/lib/core/models.py:1069 core/models.py:1069
 msgid "This email is already associated to a registered user."
 msgstr ""
 

src/backend/pyproject.toml

@@ -7,7 +7,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "impress"
-version = "2.0.1"
+version = "2.1.0"
 authors = [{ "name" = "DINUM", "email" = "dev@mail.numerique.gouv.fr" }]
 classifiers = [
     "Development Status :: 5 - Production/Stable",
@@ -25,7 +25,7 @@ license = { file = "LICENSE" }
 readme = "README.md"
 requires-python = ">=3.12"
 dependencies = [
-    "boto3==1.35.90",
+    "boto3==1.36.7",
     "Brotli==1.1.0",
     "celery[redis]==5.4.0",
     "django-configurations==2.5.1",
@@ -38,6 +38,7 @@ dependencies = [
     "django-storages[s3]==1.14.4",
     "django-timezone-field>=5.1",
     "django==5.1.5",
+    "django-treebeard==4.7.1",
     "djangorestframework==3.15.2",
     "drf_spectacular==0.28.0",
     "dockerflow==2024.4.2",
@@ -47,16 +48,13 @@ dependencies = [
     "jsonschema==4.23.0",
     "markdown==3.7",
     "nested-multipart-parser==1.5.0",
-    "openai==1.58.1",
-    "psycopg[binary]==3.2.3",
+    "openai==1.60.2",
+    "psycopg[binary]==3.2.4",
     "PyJWT==2.10.1",
-    "pypandoc==1.14",
-    "python-frontmatter==1.1.0",
     "python-magic==0.4.27",
     "requests==2.32.3",
-    "sentry-sdk==2.19.2",
+    "sentry-sdk==2.20.0",
     "url-normalize==1.4.3",
-    "WeasyPrint>=60.2",
     "whitenoise==6.8.2",
     "mozilla-django-oidc==4.0.1",
 ]
@@ -74,16 +72,16 @@ dev = [
     "freezegun==1.5.1",
     "ipdb==0.13.13",
     "ipython==8.31.0",
-    "pyfakefs==5.7.3",
+    "pyfakefs==5.7.4",
     "pylint-django==2.6.1",
-    "pylint==3.3.3",
+    "pylint==3.3.4",
     "pytest-cov==6.0.0",
     "pytest-django==4.9.0",
     "pytest==8.3.4",
     "pytest-icdiff==0.9",
     "pytest-xdist==3.6.1",
-    "responses==0.25.3",
-    "ruff==0.8.4",
+    "responses==0.25.6",
+    "ruff==0.9.3",
     "types-requests==2.32.0.20241016",
 ]
 

src/frontend/apps/e2e/__tests__/app-impress/common.ts

@@ -26,7 +26,7 @@ export const createDoc = async (
   page: Page,
   docName: string,
   browserName: string,
-  length: number,
+  length: number = 1,
 ) => {
   const randomDocs = randomName(docName, browserName, length);
 
@@ -40,7 +40,8 @@ export const createDoc = async (
       })
       .click();
 
-    const input = page.getByRole('textbox', { name: 'doc title input' });
+    const input = page.getByLabel('doc title input');
+    await expect(input).toHaveText('');
     await input.click();
     await input.fill(randomDocs[i]);
     await input.blur();
@@ -91,6 +92,22 @@ export const addNewMember = async (
   return users[index].email;
 };
 
+export const getGridRow = async (page: Page, title: string) => {
+  const docsGrid = page.getByRole('grid');
+  await expect(docsGrid).toBeVisible();
+  await expect(page.getByTestId('grid-loader')).toBeHidden();
+
+  const rows = docsGrid.getByRole('row');
+
+  const row = rows.filter({
+    hasText: title,
+  });
+
+  await expect(row).toBeVisible();
+
+  return row;
+};
+
 interface GoToGridDocOptions {
   nthRow?: number;
   title?: string;
@@ -104,7 +121,7 @@ export const goToGridDoc = async (
 
   const docsGrid = page.getByTestId('docs-grid');
   await expect(docsGrid).toBeVisible();
-  await expect(docsGrid.getByTestId('grid-loader')).toBeHidden();
+  await expect(page.getByTestId('grid-loader')).toBeHidden();
 
   const rows = docsGrid.getByRole('row');
 

src/frontend/apps/e2e/__tests__/app-impress/doc-editor.spec.ts

@@ -220,7 +220,7 @@ test.describe('Doc Editor', () => {
     browserName,
   }) => {
     // Check the first doc
-    const [doc] = await createDoc(page, 'doc-saves-change', browserName, 1);
+    const [doc] = await createDoc(page, 'doc-saves-change', browserName);
     await verifyDocName(page, doc);
 
     const editor = page.locator('.ProseMirror');
@@ -228,9 +228,11 @@ test.describe('Doc Editor', () => {
     await editor.fill('Hello World Doc persisted 1');
     await expect(editor.getByText('Hello World Doc persisted 1')).toBeVisible();
 
-    const secondDoc = await goToGridDoc(page, {
-      nthRow: 2,
-    });
+    const [secondDoc] = await createDoc(
+      page,
+      'doc-saves-change-other',
+      browserName,
+    );
 
     await verifyDocName(page, secondDoc);
 
@@ -238,6 +240,7 @@ test.describe('Doc Editor', () => {
       title: doc,
     });
 
+    await verifyDocName(page, doc);
     await expect(editor.getByText('Hello World Doc persisted 1')).toBeVisible();
   });
 
@@ -246,8 +249,7 @@ test.describe('Doc Editor', () => {
     test.skip(browserName === 'webkit', 'This test is very flaky with webkit');
 
     // Check the first doc
-    const doc = await goToGridDoc(page);
-
+    const [doc] = await createDoc(page, 'doc-quit-1', browserName, 1);
     await verifyDocName(page, doc);
 
     const editor = page.locator('.ProseMirror');

src/frontend/apps/e2e/__tests__/app-impress/doc-export.spec.ts

@@ -1,6 +1,7 @@
+import path from 'path';
+
 import { expect, test } from '@playwright/test';
 import cs from 'convert-stream';
-import jsdom from 'jsdom';
 import pdf from 'pdf-parse';
 
 import { createDoc, verifyDocName } from './common';
@@ -28,9 +29,7 @@ test.describe('Doc Export', () => {
         .first(),
     ).toBeVisible();
     await expect(
-      page.getByText(
-        'Upload your docs to a Microsoft Word, Open Office or PDF document',
-      ),
+      page.getByText('Download your document in a .docx or .pdf format.'),
     ).toBeVisible();
     await expect(
       page.getByRole('combobox', { name: 'Template' }),
@@ -41,10 +40,8 @@ test.describe('Doc Export', () => {
     ).toBeVisible();
     await expect(page.getByRole('button', { name: 'Download' })).toBeVisible();
   });
-  test('it converts the doc to pdf with a template integrated', async ({
-    page,
-    browserName,
-  }) => {
+
+  test('it exports the doc to pdf', async ({ page, browserName }) => {
     const [randomDoc] = await createDoc(page, 'doc-editor', browserName, 1);
 
     const downloadPromise = page.waitForEvent('download', (download) => {
@@ -77,10 +74,7 @@ test.describe('Doc Export', () => {
     expect(pdfText).toContain('Hello World'); // This is the doc text
   });
 
-  test('it converts the doc to docx with a template integrated', async ({
-    page,
-    browserName,
-  }) => {
+  test('it exports the doc to docx', async ({ page, browserName }) => {
     const [randomDoc] = await createDoc(page, 'doc-editor', browserName, 1);
 
     const downloadPromise = page.waitForEvent('download', (download) => {
@@ -99,7 +93,7 @@ test.describe('Doc Export', () => {
       .click();
 
     await page.getByRole('combobox', { name: 'Format' }).click();
-    await page.getByRole('option', { name: 'Word / Open Office' }).click();
+    await page.getByRole('option', { name: 'Docx' }).click();
 
     await page
       .getByRole('button', {
@@ -111,152 +105,75 @@ test.describe('Doc Export', () => {
     expect(download.suggestedFilename()).toBe(`${randomDoc}.docx`);
   });
 
-  test('it converts the blocknote json in correct html for the export', async ({
-    page,
-    browserName,
-  }) => {
-    test.setTimeout(60000);
-
+  /**
+   * This test tell us that the export to pdf is working with images
+   * but it does not tell us if the images are beeing displayed correctly
+   * in the pdf.
+   *
+   * TODO:  Check if the images are displayed correctly in the pdf
+   */
+  test('it exports the docs with images', async ({ page, browserName }) => {
     const [randomDoc] = await createDoc(page, 'doc-editor', browserName, 1);
-    let body = '';
 
-    await page.route('**/templates/*/generate-document/', async (route) => {
-      const request = route.request();
-      body = request.postDataJSON().body;
-
-      await route.continue();
+    const fileChooserPromise = page.waitForEvent('filechooser');
+    const downloadPromise = page.waitForEvent('download', (download) => {
+      return download.suggestedFilename().includes(`${randomDoc}.pdf`);
     });
 
     await verifyDocName(page, randomDoc);
 
-    await page.locator('.bn-block-outer').last().fill('Hello World');
-    await page.locator('.bn-block-outer').last().click();
-    await page.keyboard.press('Enter');
-    await page.keyboard.press('Enter');
-    await page.locator('.bn-block-outer').last().fill('Break');
-    await expect(page.getByText('Break')).toBeVisible();
+    await page.locator('.ProseMirror.bn-editor').click();
+    await page.locator('.ProseMirror.bn-editor').fill('Hello World');
 
-    // Center the text
-    await page.getByText('Break').dblclick();
-    await page.locator('button[data-test="alignTextCenter"]').click();
-
-    // Change the background color
-    await page.locator('button[data-test="colors"]').click();
-    await page.locator('button[data-test="background-color-brown"]').click();
-
-    // Change the text color
-    await page.getByText('Break').dblclick();
-    await page.locator('button[data-test="colors"]').click();
-    await page.locator('button[data-test="text-color-orange"]').click();
-
-    // Add a list
-    await page.locator('.bn-block-outer').last().click();
     await page.keyboard.press('Enter');
     await page.locator('.bn-block-outer').last().fill('/');
-    await page.getByText('Bullet List').click();
-    await page
-      .locator('.bn-block-content[data-content-type="bulletListItem"] p')
-      .last()
-      .fill('Test List 1');
-    // eslint-disable-next-line playwright/no-wait-for-timeout
-    await page.waitForTimeout(300);
-    await page.keyboard.press('Enter');
-    await page
-      .locator('.bn-block-content[data-content-type="bulletListItem"] p')
-      .last()
-      .fill('Test List 2');
-    await page.keyboard.press('Enter');
-    await page
-      .locator('.bn-block-content[data-content-type="bulletListItem"] p')
-      .last()
-      .fill('Test List 3');
+    await page.getByText('Resizable image with caption').click();
+    await page.getByText('Upload image').click();
 
-    await page.keyboard.press('Enter');
-    await page.keyboard.press('Backspace');
+    const fileChooser = await fileChooserPromise;
+    await fileChooser.setFiles(
+      path.join(__dirname, 'assets/logo-suite-numerique.png'),
+    );
 
-    // Add a number list
-    await page.locator('.bn-block-outer').last().click();
-    await page.keyboard.press('Enter');
-    await page.locator('.bn-block-outer').last().fill('/');
-    await page.getByText('Numbered List').click();
-    await page
-      .locator('.bn-block-content[data-content-type="numberedListItem"] p')
-      .last()
-      .fill('Test Number 1');
-    // eslint-disable-next-line playwright/no-wait-for-timeout
-    await page.waitForTimeout(300);
-    await page.keyboard.press('Enter');
-    await page
-      .locator('.bn-block-content[data-content-type="numberedListItem"] p')
-      .last()
-      .fill('Test Number 2');
-    await page.keyboard.press('Enter');
-    await page
-      .locator('.bn-block-content[data-content-type="numberedListItem"] p')
-      .last()
-      .fill('Test Number 3');
+    const image = page.getByRole('img', { name: 'logo-suite-numerique.png' });
 
-    // Add img
-    await page.locator('.bn-block-outer').last().click();
-    await page.keyboard.press('Enter');
-    await page.locator('.bn-block-outer').last().fill('/');
-    await page
-      .getByRole('option', {
-        name: 'Image',
-      })
-      .click();
-    await page
-      .getByRole('tab', {
-        name: 'Embed',
-      })
-      .click();
-    await page
-      .getByPlaceholder('Enter URL')
-      .fill('https://example.com/image.jpg');
-    await page
-      .getByRole('button', {
-        name: 'Embed image',
-      })
-      .click();
+    await expect(image).toBeVisible();
 
-    // Download
     await page
       .getByRole('button', {
         name: 'download',
       })
       .click();
 
+    await page
+      .getByRole('combobox', {
+        name: 'Template',
+      })
+      .click();
+
+    await page
+      .getByRole('option', {
+        name: 'Demo Template',
+      })
+      .click({
+        delay: 100,
+      });
+
+    await new Promise((resolve) => setTimeout(resolve, 1000));
+
     await page
       .getByRole('button', {
         name: 'Download',
       })
       .click();
 
-    // Empty paragraph should be replaced by a <br/>
-    expect(body.match(/<br>/g)?.length).toBeGreaterThanOrEqual(2);
-    expect(body).toContain('style="color: orange;"');
-    expect(body).toContain('custom-style="center"');
-    expect(body).toContain('style="background-color: brown;"');
+    const download = await downloadPromise;
+    expect(download.suggestedFilename()).toBe(`${randomDoc}.pdf`);
 
-    const { JSDOM } = jsdom;
-    const DOMParser = new JSDOM().window.DOMParser;
-    const parser = new DOMParser();
-    const html = parser.parseFromString(body, 'text/html');
+    const pdfBuffer = await cs.toBuffer(await download.createReadStream());
+    const pdfExport = await pdf(pdfBuffer);
+    const pdfText = pdfExport.text;
 
-    const ulLis = html.querySelectorAll('ul li');
-    expect(ulLis.length).toBe(3);
-    expect(ulLis[0].textContent).toBe('Test List 1');
-    expect(ulLis[1].textContent).toBe('Test List 2');
-    expect(ulLis[2].textContent).toBe('Test List 3');
-
-    const olLis = html.querySelectorAll('ol li');
-    expect(olLis.length).toBe(3);
-    expect(olLis[0].textContent).toBe('Test Number 1');
-    expect(olLis[1].textContent).toBe('Test Number 2');
-    expect(olLis[2].textContent).toBe('Test Number 3');
-
-    const img = html.querySelectorAll('img');
-    expect(img.length).toBe(1);
-    expect(img[0].src).toBe('https://example.com/image.jpg');
+    expect(pdfText).toContain('Hello World');
   });
 });

src/frontend/apps/e2e/__tests__/app-impress/doc-favorite.spec.ts

@@ -1,75 +0,0 @@
-import { expect, test } from '@playwright/test';
-
-import { createDoc, verifyDocName } from './common';
-
-type SmallDoc = {
-  id: string;
-  title: string;
-};
-
-test.describe('Document favorite', () => {
-  test('it check the favorite workflow', async ({ page, browserName }) => {
-    const id = Math.random().toString(7);
-    await page.goto('/');
-
-    // Create document
-    const createdDoc = await createDoc(page, `Doc ${id}`, browserName, 1);
-    await verifyDocName(page, createdDoc[0]);
-
-    // Reload page
-    await page.reload();
-    await page.goto('/');
-
-    // Get all documents
-    let docs: SmallDoc[] = [];
-    const response = await page.waitForResponse(
-      (response) =>
-        response.url().endsWith('documents/?page=1') &&
-        response.status() === 200,
-    );
-    const result = await response.json();
-    docs = result.results as SmallDoc[];
-    const docsGrid = page.getByTestId('docs-grid');
-    await docsGrid.getByRole('heading', { name: 'All docs' }).click();
-    await expect(docsGrid.getByText(`Doc ${id}`)).toBeVisible();
-    const doc = docs.find((doc) => doc.title === createdDoc[0]) as SmallDoc;
-
-    // Check document
-    expect(doc).not.toBeUndefined();
-    expect(doc?.title).toBe(createdDoc[0]);
-
-    // Open document actions
-    const button = docsGrid.getByTestId(`docs-grid-actions-button-${doc.id}`);
-    await expect(button).toBeVisible();
-    await button.click();
-
-    // Pin document
-    const pinButton = page.getByTestId(`docs-grid-actions-pin-${docs[0].id}`);
-    await expect(pinButton).toBeVisible();
-    await pinButton.click();
-
-    // Check response
-    const responsePin = await page.waitForResponse(
-      (response) =>
-        response.url().includes(`documents/${doc.id}/favorite/`) &&
-        response.status() === 201,
-    );
-    expect(responsePin.ok()).toBeTruthy();
-
-    // Check left panel favorites
-    const leftPanelFavorites = page.getByTestId('left-panel-favorites');
-    await expect(leftPanelFavorites).toBeVisible();
-    await expect(leftPanelFavorites.getByText(`Doc ${id}`)).toBeVisible();
-
-    //
-    await button.click();
-    const unpinButton = page.getByTestId(
-      `docs-grid-actions-unpin-${docs[0].id}`,
-    );
-    await expect(unpinButton).toBeVisible();
-    await unpinButton.click();
-
-    // Check left panel favorites
-    await expect(leftPanelFavorites.getByText(`Doc ${id}`)).toBeHidden();
-  });
-});

src/frontend/apps/e2e/__tests__/app-impress/doc-grid.spec.ts

@@ -1,5 +1,7 @@
 import { expect, test } from '@playwright/test';
 
+import { createDoc, getGridRow } from './common';
+
 type SmallDoc = {
   id: string;
   title: string;
@@ -92,6 +94,31 @@ test.describe('Documents Grid mobile', () => {
 });
 
 test.describe('Document grid item options', () => {
+  test('it pins a document', async ({ page, browserName }) => {
+    const [docTitle] = await createDoc(page, `Favorite doc`, browserName);
+
+    await page.goto('/');
+
+    const row = await getGridRow(page, docTitle);
+
+    // Pin
+    await row.getByText(`more_horiz`).click();
+    await page.getByText('push_pin').click();
+
+    // Check is pinned
+    await expect(row.getByLabel('Pin document icon')).toBeVisible();
+    const leftPanelFavorites = page.getByTestId('left-panel-favorites');
+    await expect(leftPanelFavorites.getByText(docTitle)).toBeVisible();
+
+    // Unpin
+    await row.getByText(`more_horiz`).click();
+    await page.getByText('Unpin').click();
+
+    // Check is unpinned
+    await expect(row.getByLabel('Pin document icon')).toBeHidden();
+    await expect(leftPanelFavorites.getByText(docTitle)).toBeHidden();
+  });
+
   test('it deletes the document', async ({ page }) => {
     let docs: SmallDoc[] = [];
     const response = await page.waitForResponse(

src/frontend/apps/e2e/__tests__/app-impress/doc-member-create.spec.ts

@@ -26,7 +26,7 @@ test.describe('Document create member', () => {
     const response = await responsePromise;
     const users = (await response.json()).results as {
       email: string;
-      full_name: string;
+      full_name?: string | null;
     }[];
 
     const list = page.getByTestId('doc-share-add-member-list');
@@ -40,7 +40,9 @@ test.describe('Document create member', () => {
     await expect(
       list.getByTestId(`doc-share-add-member-${users[0].email}`),
     ).toBeVisible();
-    await expect(list.getByText(`${users[0].full_name}`)).toBeVisible();
+    await expect(
+      list.getByText(`${users[0].full_name || users[0].email}`),
+    ).toBeVisible();
 
     // Select user 2 and verify tag
     await inputSearch.fill('user');
@@ -51,7 +53,9 @@ test.describe('Document create member', () => {
     await expect(
       list.getByTestId(`doc-share-add-member-${users[1].email}`),
     ).toBeVisible();
-    await expect(list.getByText(`${users[1].full_name}`)).toBeVisible();
+    await expect(
+      list.getByText(`${users[1].full_name || users[1].email}`),
+    ).toBeVisible();
 
     // Select email and verify tag
     const email = randomName('test@test.fr', browserName, 1)[0];
@@ -81,7 +85,9 @@ test.describe('Document create member', () => {
     // Check user added
     await expect(page.getByText('Share with 3 users')).toBeVisible();
     await expect(
-      quickSearchContent.getByText(users[0].full_name).first(),
+      quickSearchContent
+        .getByText(users[0].full_name || users[0].email)
+        .first(),
     ).toBeVisible();
     await expect(
       quickSearchContent.getByText(users[0].email).first(),
@@ -90,7 +96,9 @@ test.describe('Document create member', () => {
       quickSearchContent.getByText(users[1].email).first(),
     ).toBeVisible();
     await expect(
-      quickSearchContent.getByText(users[1].full_name).first(),
+      quickSearchContent
+        .getByText(users[1].full_name || users[1].email)
+        .first(),
     ).toBeVisible();
   });
 

src/frontend/apps/e2e/__tests__/app-impress/doc-search.spec.ts

@@ -1,21 +1,32 @@
 import { expect, test } from '@playwright/test';
-import { DateTime } from 'luxon';
 
 import { createDoc, verifyDocName } from './common';
 
-type SmallDoc = {
-  id: string;
-  title: string;
-  updated_at: string;
-};
-
 test.beforeEach(async ({ page }) => {
   await page.goto('/');
 });
 
 test.describe('Document search', () => {
-  test('it checks all elements are visible', async ({ page }) => {
+  test('it searches documents', async ({ page, browserName }) => {
+    const [doc1Title] = await createDoc(
+      page,
+      'My doc search super',
+      browserName,
+      1,
+    );
+    await verifyDocName(page, doc1Title);
+    await page.goto('/');
+
+    const [doc2Title] = await createDoc(
+      page,
+      'My doc search doc',
+      browserName,
+      1,
+    );
+    await verifyDocName(page, doc2Title);
+    await page.goto('/');
     await page.getByRole('button', { name: 'search' }).click();
+
     await expect(
       page.getByRole('img', { name: 'No active search' }),
     ).toBeVisible();
@@ -24,91 +35,32 @@ test.describe('Document search', () => {
       page.getByLabel('Search modal').getByText('search'),
     ).toBeVisible();
 
-    await expect(
-      page.getByPlaceholder('Type the name of a document'),
-    ).toBeVisible();
-  });
+    const inputSearch = page.getByPlaceholder('Type the name of a document');
 
-  test('it checks search for a document', async ({ page, browserName }) => {
-    const id = Math.random().toString(36).substring(7);
+    await inputSearch.click();
+    await inputSearch.fill('My doc search');
+    await inputSearch.press('ArrowDown');
 
-    const doc1 = await createDoc(page, `My super ${id} doc`, browserName, 1);
-    await verifyDocName(page, doc1[0]);
-    await page.goto('/');
-    const doc2 = await createDoc(
-      page,
-      `My super ${id} very doc`,
-      browserName,
-      1,
-    );
-    await verifyDocName(page, doc2[0]);
-    await page.goto('/');
-    await page.getByRole('button', { name: 'search' }).click();
-    await page.getByPlaceholder('Type the name of a document').click();
-    await page
-      .getByPlaceholder('Type the name of a document')
-      .fill(`My super ${id}`);
-
-    let responsePromisePage = page.waitForResponse(
-      (response) =>
-        response.url().includes(`/documents/?page=1&title=My+super+${id}`) &&
-        response.status() === 200,
-    );
-    let response = await responsePromisePage;
-    let result = (await response.json()) as { results: SmallDoc[] };
-    let docs = result.results;
-    expect(docs.length).toEqual(2);
-
-    await Promise.all(
-      docs.map(async (doc: SmallDoc) => {
-        await expect(
-          page.getByTestId(`doc-search-item-${doc.id}`),
-        ).toBeVisible();
-        const updatedAt = DateTime.fromISO(doc.updated_at ?? DateTime.now())
-          .setLocale('en')
-          .toRelative();
-        await expect(
-          page.getByTestId(`doc-search-item-${doc.id}`).getByText(updatedAt!),
-        ).toBeVisible();
-      }),
-    );
-
-    const firstDoc = docs[0];
+    const listSearch = page.getByRole('listbox').getByRole('group');
+    const rowdoc = listSearch.getByRole('option').first();
+    await expect(rowdoc.getByText('keyboard_return')).toBeVisible();
+    await expect(rowdoc.getByText(/seconds? ago/)).toBeVisible();
 
     await expect(
-      page
-        .getByTestId(`doc-search-item-${firstDoc.id}`)
-        .getByText('keyboard_return'),
+      listSearch.getByRole('option').getByText(doc1Title),
     ).toBeVisible();
-
-    await page
-      .getByPlaceholder('Type the name of a document')
-      .press('ArrowDown');
-
-    const secondDoc = docs[1];
     await expect(
-      page
-        .getByTestId(`doc-search-item-${secondDoc.id}`)
-        .getByText('keyboard_return'),
+      listSearch.getByRole('option').getByText(doc2Title),
     ).toBeVisible();
 
-    await page.getByPlaceholder('Type the name of a document').click();
-    await page
-      .getByPlaceholder('Type the name of a document')
-      .fill(`My super ${id} doc`);
+    await inputSearch.fill('My doc search super');
 
-    responsePromisePage = page.waitForResponse(
-      (response) =>
-        response
-          .url()
-          .includes(`/documents/?page=1&title=My+super+${id}+doc`) &&
-        response.status() === 200,
-    );
+    await expect(
+      listSearch.getByRole('option').getByText(doc1Title),
+    ).toBeVisible();
 
-    response = await responsePromisePage;
-    result = (await response.json()) as { results: SmallDoc[] };
-    docs = result.results;
-
-    expect(docs.length).toEqual(1);
+    await expect(
+      listSearch.getByRole('option').getByText(doc2Title),
+    ).toBeHidden();
   });
 });

src/frontend/apps/e2e/__tests__/app-impress/doc-visibility.spec.ts

@@ -171,6 +171,9 @@ test.describe('Doc Visibility: Restricted', () => {
 
     await page.goto(urlDoc);
 
+    // eslint-disable-next-line playwright/no-wait-for-timeout
+    await page.waitForTimeout(1000);
+
     await verifyDocName(page, docTitle);
     await expect(page.getByLabel('Share button')).toBeVisible();
   });
@@ -209,6 +212,7 @@ test.describe('Doc Visibility: Public', () => {
       page.getByText('The document visibility has been updated.'),
     ).toBeVisible();
 
+    await expect(page.getByLabel('Visibility mode')).toBeVisible();
     await page.getByLabel('Visibility mode').click();
     await page
       .getByRole('button', {

src/frontend/apps/e2e/package.json

@@ -1,6 +1,6 @@
 {
   "name": "app-e2e",
-  "version": "2.0.1",
+  "version": "2.1.0",
   "private": true,
   "scripts": {
     "lint": "eslint . --ext .ts",
@@ -12,17 +12,14 @@
     "test:ui::chromium": "yarn test:ui --project=chromium"
   },
   "devDependencies": {
-    "@playwright/test": "1.49.1",
-    "@types/luxon": "3.4.2",
+    "@playwright/test": "1.50.0",
     "@types/node": "*",
     "@types/pdf-parse": "1.1.4",
     "eslint-config-impress": "*",
-    "luxon": "3.5.0",
     "typescript": "*"
   },
   "dependencies": {
     "convert-stream": "1.0.2",
-    "jsdom": "25.0.1",
     "pdf-parse": "1.1.1"
   }
 }

src/frontend/apps/impress/package.json

@@ -1,6 +1,6 @@
 {
   "name": "app-impress",
-  "version": "2.0.1",
+  "version": "2.1.0",
   "private": true,
   "scripts": {
     "dev": "next dev",
@@ -15,44 +15,53 @@
     "test:watch": "jest --watch"
   },
   "dependencies": {
-    "@blocknote/core": "0.21.0",
-    "@blocknote/mantine": "0.21.0",
-    "@blocknote/react": "0.21.0",
+    "ai": "^4.1.18",
+    "zod": "^3.24.1",
+    "@ai-sdk/openai": "^1.1.9",
+    "@blocknote/core": "*",
+    "@blocknote/mantine": "*",
+    "@blocknote/react": "*",
+    "@blocknote/xl-ai": "*",
+    "vitest": "^2.0.3",
+    "@blocknote/xl-docx-exporter": "0.21.0",
+    "@blocknote/xl-pdf-exporter": "0.21.0",
     "@gouvfr-lasuite/integration": "1.0.2",
-    "@hocuspocus/provider": "2.15.0",
+    "@hocuspocus/provider": "2.15.1",
     "@openfun/cunningham-react": "2.9.4",
-    "@sentry/nextjs": "8.47.0",
-    "@tanstack/react-query": "5.62.11",
+    "@react-pdf/renderer": "4.1.6",
+    "@sentry/nextjs": "8.52.0",
+    "@tanstack/react-query": "5.65.1",
     "cmdk": "1.0.4",
     "crisp-sdk-web": "1.0.25",
-    "i18next": "24.2.0",
+    "docx": "9.1.1",
+    "i18next": "24.2.2",
     "i18next-browser-languagedetector": "8.0.2",
     "idb": "8.0.1",
     "lodash": "4.17.21",
     "luxon": "3.5.0",
-    "next": "15.1.3",
-    "posthog-js": "1.204.0",
+    "next": "15.1.6",
+    "posthog-js": "1.211.3",
     "react": "*",
-    "react-aria-components": "1.5.0",
+    "react-aria-components": "1.6.0",
     "react-dom": "*",
     "react-i18next": "15.4.0",
-    "react-intersection-observer": "9.13.1",
-    "react-select": "5.9.0",
-    "styled-components": "6.1.13",
+    "react-intersection-observer": "9.15.1",
+    "react-select": "5.10.0",
+    "styled-components": "6.1.14",
     "use-debounce": "10.0.4",
     "y-protocols": "1.0.6",
-    "yjs": "13.6.21",
-    "zustand": "5.0.2"
+    "yjs": "13.6.23",
+    "zustand": "5.0.3"
   },
   "devDependencies": {
     "@svgr/webpack": "8.1.0",
-    "@tanstack/react-query-devtools": "5.62.11",
+    "@tanstack/react-query-devtools": "5.65.1",
     "@testing-library/dom": "10.4.0",
     "@testing-library/jest-dom": "6.6.3",
-    "@testing-library/react": "16.1.0",
-    "@testing-library/user-event": "14.5.2",
+    "@testing-library/react": "16.2.0",
+    "@testing-library/user-event": "14.6.1",
     "@types/jest": "29.5.14",
-    "@types/lodash": "4.17.13",
+    "@types/lodash": "4.17.15",
     "@types/luxon": "3.4.2",
     "@types/node": "*",
     "@types/react": "18.3.12",
@@ -65,9 +74,9 @@
     "jest-environment-jsdom": "29.7.0",
     "node-fetch": "2.7.0",
     "prettier": "3.4.2",
-    "stylelint": "16.12.0",
-    "stylelint-config-standard": "36.0.1",
-    "stylelint-prettier": "5.0.2",
+    "stylelint": "16.14.1",
+    "stylelint-config-standard": "37.0.0",
+    "stylelint-prettier": "5.0.3",
     "typescript": "*",
     "webpack": "5.97.1",
     "workbox-webpack-plugin": "7.1.0"

src/frontend/apps/impress/src/features/docs/doc-editor/components/AIButton.tsx

@@ -95,7 +95,7 @@ export function AIGroupButton() {
   return (
     <Components.Generic.Menu.Root>
       <Components.Generic.Menu.Trigger>
-        <Components.FormattingToolbar.Button
+        <Components.Toolbar.Button
           className="bn-button bn-menu-item"
           data-test="ai-actions"
           label="AI"

src/frontend/apps/impress/src/features/docs/doc-editor/components/BlockNoteEditor.tsx

@@ -1,12 +1,34 @@
-import { Dictionary, locales } from '@blocknote/core';
+import { createOpenAI } from '@ai-sdk/openai';
+import {
+  BlockNoteEditor as BNEditor,
+  BlockConfig,
+  Dictionary,
+  InlineContentSchema,
+  StyleSchema,
+  filterSuggestionItems,
+  locales,
+} from '@blocknote/core';
 import '@blocknote/core/fonts/inter.css';
 import { BlockNoteView } from '@blocknote/mantine';
 import '@blocknote/mantine/style.css';
-import { useCreateBlockNote } from '@blocknote/react';
+import {
+  SuggestionMenuController,
+  getDefaultReactSlashMenuItems,
+  useCreateBlockNote,
+} from '@blocknote/react';
+import {
+  AIShowSelectionPlugin,
+  BlockNoteAIContextProvider,
+  BlockNoteAIUI,
+  locales as aiLocales,
+  createBlockNoteAIClient,
+  getAISlashMenuItems,
+  useBlockNoteAIContext,
+} from '@blocknote/xl-ai';
+import '@blocknote/xl-ai/style.css';
 import { HocuspocusProvider } from '@hocuspocus/provider';
 import { useEffect } from 'react';
 import { useTranslation } from 'react-i18next';
-import { css } from 'styled-components';
 import * as Y from 'yjs';
 
 import { Box, TextErrors } from '@/components';
@@ -17,95 +39,38 @@ import { useUploadFile } from '../hook';
 import { useHeadings } from '../hook/useHeadings';
 import useSaveDoc from '../hook/useSaveDoc';
 import { useEditorStore } from '../stores';
+import { cssEditor } from '../styles';
 import { randomColor } from '../utils';
 
 import { BlockNoteToolbar } from './BlockNoteToolbar';
 
-const cssEditor = (readonly: boolean) => css`
-  &,
-  & > .bn-container,
-  & .ProseMirror {
-    height: 100%;
+const blocknoteAIClient = createBlockNoteAIClient({
+  apiKey: 'BLOCKNOTE-API-KEY-CURRENTLY-NOT-NEEDED',
+  baseURL: 'https://blocknote-esy4.onrender.com/ai',
+});
 
-    .bn-side-menu[data-block-type='heading'][data-level='1'] {
-      height: 50px;
-    }
-    .bn-side-menu[data-block-type='heading'][data-level='2'] {
-      height: 43px;
-    }
-    .bn-side-menu[data-block-type='heading'][data-level='3'] {
-      height: 35px;
-    }
-    h1 {
-      font-size: 1.875rem;
-    }
-    h2 {
-      font-size: 1.5rem;
-    }
-    h3 {
-      font-size: 1.25rem;
-    }
-    a {
-      color: var(--c--theme--colors--greyscale-500);
-      cursor: pointer;
-    }
-    .bn-block-group
-      .bn-block-group
-      .bn-block-outer:not([data-prev-depth-changed]):before {
-      border-left: none;
-    }
-  }
+const model = createOpenAI({
+  baseURL: 'https://albert.api.staging.etalab.gouv.fr/v1',
+  ...blocknoteAIClient.getProviderSettings('albert-etalab'),
+  compatibility: 'compatible',
+})('neuralmagic/Meta-Llama-3.1-70B-Instruct-FP8');
 
-  .bn-editor {
-    color: var(--c--theme--colors--greyscale-700);
-  }
+// We call the model via a proxy server (see above) that has the API key,
+// but we could also call the model directly from the frontend.
+// i.e., this should work as well (but it would leak your albert key to the frontend):
+/*
+    return createOpenAI({
+    baseURL: 'https://albert.api.staging.etalab.gouv.fr/v1',
+    apiKey: 'ALBERT-API-KEY',
+    compatibility: 'compatible',
+  })('albert-etalab/neuralmagic/Meta-Llama-3.1-70B-Instruct-FP8');
+*/
 
-  .bn-block-outer:not(:first-child) {
-    &:has(h1) {
-      padding-top: 32px;
-    }
-    &:has(h2) {
-      padding-top: 24px;
-    }
-    &:has(h3) {
-      padding-top: 16px;
-    }
-  }
-
-  & .bn-inline-content code {
-    background-color: gainsboro;
-    padding: 2px;
-    border-radius: 4px;
-  }
-
-  @media screen and (width <= 560px) {
-    & .bn-editor {
-      ${readonly && `padding-left: 10px;`}
-    }
-    .bn-side-menu[data-block-type='heading'][data-level='1'] {
-      height: 46px;
-    }
-    .bn-side-menu[data-block-type='heading'][data-level='2'] {
-      height: 40px;
-    }
-    .bn-side-menu[data-block-type='heading'][data-level='3'] {
-      height: 40px;
-    }
-    & .bn-editor h1 {
-      font-size: 1.6rem;
-    }
-    & .bn-editor h2 {
-      font-size: 1.35rem;
-    }
-    & .bn-editor h3 {
-      font-size: 1.2rem;
-    }
-    .bn-block-content[data-is-empty-and-focused][data-content-type='paragraph']
-      .bn-inline-content:has(> .ProseMirror-trailingBreak:only-child)::before {
-      font-size: 14px;
-    }
-  }
-`;
+export type DocsBlockNoteEditor = BNEditor<
+  Record<string, BlockConfig>,
+  InlineContentSchema,
+  StyleSchema
+>;
 
 interface BlockNoteEditorProps {
   doc: Doc;
@@ -130,6 +95,10 @@ export const BlockNoteEditor = ({ doc, provider }: BlockNoteEditorProps) => {
 
   const editor = useCreateBlockNote(
     {
+      _extensions: {
+        aiSelection: new AIShowSelectionPlugin(),
+      },
+
       collaboration: {
         provider,
         fragment: provider.document.getXmlFragment('document-store'),
@@ -163,7 +132,10 @@ export const BlockNoteEditor = ({ doc, provider }: BlockNoteEditorProps) => {
           return cursor;
         },
       },
-      dictionary: locales[lang as keyof typeof locales] as Dictionary,
+      dictionary: {
+        ...(locales[lang as keyof typeof locales] as Dictionary),
+        ai: aiLocales['en'] as unknown as Dictionary,
+      },
       uploadFile,
     },
     [collabName, lang, provider, uploadFile],
@@ -199,13 +171,42 @@ export const BlockNoteEditor = ({ doc, provider }: BlockNoteEditorProps) => {
         formattingToolbar={false}
         editable={!readOnly}
         theme="light"
+        slashMenu={false}
       >
-        <BlockNoteToolbar />
+        <BlockNoteAIContextProvider
+          model={model}
+          dataFormat="markdown"
+          stream={false}
+        >
+          <BlockNoteAIUI />
+          <BlockNoteToolbar />
+          <SuggestionMenu editor={editor as unknown as DocsBlockNoteEditor} />
+        </BlockNoteAIContextProvider>
       </BlockNoteView>
     </Box>
   );
 };
 
+function SuggestionMenu(props: { editor: DocsBlockNoteEditor }) {
+  const ctx = useBlockNoteAIContext();
+  return (
+    <SuggestionMenuController
+      triggerCharacter="/"
+      getItems={async (query) =>
+        Promise.resolve(
+          filterSuggestionItems(
+            [
+              ...getDefaultReactSlashMenuItems(props.editor),
+              ...getAISlashMenuItems(props.editor, ctx),
+            ],
+            query,
+          ),
+        )
+      }
+    />
+  );
+}
+
 interface BlockNoteEditorVersionProps {
   initialContent: Y.XmlFragment;
 }

src/frontend/apps/impress/src/features/docs/doc-editor/components/BlockNoteToolbar.tsx

@@ -5,9 +5,9 @@ import {
   FormattingToolbarProps,
   getFormattingToolbarItems,
 } from '@blocknote/react';
-import React, { useCallback } from 'react';
+import { AIToolbarButton } from '@blocknote/xl-ai';
+import { useCallback } from 'react';
 
-import { AIGroupButton } from './AIButton';
 import { MarkdownButton } from './MarkdownButton';
 
 export const BlockNoteToolbar = () => {
@@ -17,7 +17,8 @@ export const BlockNoteToolbar = () => {
         {getFormattingToolbarItems(blockTypeSelectItems)}
 
         {/* Extra button to do some AI powered actions */}
-        <AIGroupButton key="AIButton" />
+        {/* <AIGroupButton key="AIButton" /> */}
+        <AIToolbarButton key="AIButton" />
 
         {/* Extra button to convert from markdown to json */}
         <MarkdownButton key="customButton" />

src/frontend/apps/impress/src/features/docs/doc-editor/components/MarkdownButton.tsx

@@ -5,7 +5,7 @@ import {
   useSelectedBlocks,
 } from '@blocknote/react';
 import { forEach, isArray } from 'lodash';
-import React, { useMemo } from 'react';
+import { useMemo } from 'react';
 import { useTranslation } from 'react-i18next';
 
 type Block = {
@@ -80,11 +80,11 @@ export function MarkdownButton() {
   }
 
   return (
-    <Components.FormattingToolbar.Button
+    <Components.Toolbar.Button
       mainTooltip={t('Convert Markdown')}
       onClick={handleConvertMarkdown}
     >
       M
-    </Components.FormattingToolbar.Button>
+    </Components.Toolbar.Button>
   );
 }

src/frontend/apps/impress/src/features/docs/doc-editor/styles.ts

@@ -0,0 +1,87 @@
+import { css } from 'styled-components';
+
+export const cssEditor = (readonly: boolean) => css`
+  &,
+  & > .bn-container,
+  & .ProseMirror {
+    height: 100%;
+
+    .bn-side-menu[data-block-type='heading'][data-level='1'] {
+      height: 50px;
+    }
+    .bn-side-menu[data-block-type='heading'][data-level='2'] {
+      height: 43px;
+    }
+    .bn-side-menu[data-block-type='heading'][data-level='3'] {
+      height: 35px;
+    }
+    h1 {
+      font-size: 1.875rem;
+    }
+    h2 {
+      font-size: 1.5rem;
+    }
+    h3 {
+      font-size: 1.25rem;
+    }
+    a {
+      color: var(--c--theme--colors--greyscale-500);
+      cursor: pointer;
+    }
+    .bn-block-group
+      .bn-block-group
+      .bn-block-outer:not([data-prev-depth-changed]):before {
+      border-left: none;
+    }
+  }
+
+  .bn-editor {
+    color: var(--c--theme--colors--greyscale-700);
+  }
+
+  .bn-block-outer:not(:first-child) {
+    &:has(h1) {
+      padding-top: 32px;
+    }
+    &:has(h2) {
+      padding-top: 24px;
+    }
+    &:has(h3) {
+      padding-top: 16px;
+    }
+  }
+
+  & .bn-inline-content code {
+    background-color: gainsboro;
+    padding: 2px;
+    border-radius: 4px;
+  }
+
+  @media screen and (width <= 560px) {
+    & .bn-editor {
+      ${readonly && `padding-left: 10px;`}
+    }
+    .bn-side-menu[data-block-type='heading'][data-level='1'] {
+      height: 46px;
+    }
+    .bn-side-menu[data-block-type='heading'][data-level='2'] {
+      height: 40px;
+    }
+    .bn-side-menu[data-block-type='heading'][data-level='3'] {
+      height: 40px;
+    }
+    & .bn-editor h1 {
+      font-size: 1.6rem;
+    }
+    & .bn-editor h2 {
+      font-size: 1.35rem;
+    }
+    & .bn-editor h3 {
+      font-size: 1.2rem;
+    }
+    .bn-block-content[data-is-empty-and-focused][data-content-type='paragraph']
+      .bn-inline-content:has(> .ProseMirror-trailingBreak:only-child)::before {
+      font-size: 14px;
+    }
+  }
+`;

src/frontend/apps/impress/src/features/docs/doc-header/components/DocToolBox.tsx

@@ -26,7 +26,7 @@ import {
 } from '@/features/docs/doc-versioning';
 import { useResponsiveStore } from '@/stores';
 
-import { ModalPDF } from './ModalExport';
+import { ModalExport } from './ModalExport';
 
 interface DocToolBoxProps {
   doc: Doc;
@@ -43,7 +43,7 @@ export const DocToolBox = ({ doc }: DocToolBoxProps) => {
   const colors = colorsTokens();
 
   const [isModalRemoveOpen, setIsModalRemoveOpen] = useState(false);
-  const [isModalPDFOpen, setIsModalPDFOpen] = useState(false);
+  const [isModalExportOpen, setIsModalExportOpen] = useState(false);
   const selectHistoryModal = useModal();
   const modalShare = useModal();
 
@@ -63,7 +63,7 @@ export const DocToolBox = ({ doc }: DocToolBoxProps) => {
             label: t('Export'),
             icon: 'download',
             callback: () => {
-              setIsModalPDFOpen(true);
+              setIsModalExportOpen(true);
             },
           },
         ]
@@ -198,7 +198,7 @@ export const DocToolBox = ({ doc }: DocToolBoxProps) => {
               <Icon iconName="download" $theme="primary" $variation="800" />
             }
             onClick={() => {
-              setIsModalPDFOpen(true);
+              setIsModalExportOpen(true);
             }}
             size={isSmallMobile ? 'small' : 'medium'}
           />
@@ -228,8 +228,8 @@ export const DocToolBox = ({ doc }: DocToolBoxProps) => {
       {modalShare.isOpen && (
         <DocShareModal onClose={() => modalShare.close()} doc={doc} />
       )}
-      {isModalPDFOpen && (
-        <ModalPDF onClose={() => setIsModalPDFOpen(false)} doc={doc} />
+      {isModalExportOpen && (
+        <ModalExport onClose={() => setIsModalExportOpen(false)} doc={doc} />
       )}
       {isModalRemoveOpen && (
         <ModalRemoveDoc onClose={() => setIsModalRemoveOpen(false)} doc={doc} />

src/frontend/apps/impress/src/features/docs/doc-header/components/ModalExport.tsx

@@ -1,3 +1,11 @@
+import {
+  DOCXExporter,
+  docxDefaultSchemaMappings,
+} from '@blocknote/xl-docx-exporter';
+import {
+  PDFExporter,
+  pdfDefaultSchemaMappings,
+} from '@blocknote/xl-pdf-exporter';
 import {
   Button,
   Loader,
@@ -7,91 +15,116 @@ import {
   VariantType,
   useToastProvider,
 } from '@openfun/cunningham-react';
-import { useEffect, useMemo, useState } from 'react';
+import { pdf } from '@react-pdf/renderer';
+import { useMemo, useState } from 'react';
 import { useTranslation } from 'react-i18next';
+import { css } from 'styled-components';
 
 import { Box, Text } from '@/components';
 import { useEditorStore } from '@/features/docs/doc-editor';
 import { Doc } from '@/features/docs/doc-management';
 
-import { useExport } from '../api/useExport';
 import { TemplatesOrdering, useTemplates } from '../api/useTemplates';
-import { adaptBlockNoteHTML, downloadFile } from '../utils';
+import { downloadFile, exportResolveFileUrl } from '../utils';
 
-export enum DocDownloadFormat {
+enum DocDownloadFormat {
   PDF = 'pdf',
   DOCX = 'docx',
 }
 
-interface ModalPDFProps {
+interface ModalExportProps {
   onClose: () => void;
   doc: Doc;
 }
 
-export const ModalPDF = ({ onClose, doc }: ModalPDFProps) => {
+export const ModalExport = ({ onClose, doc }: ModalExportProps) => {
   const { t } = useTranslation();
   const { data: templates } = useTemplates({
     ordering: TemplatesOrdering.BY_CREATED_ON_DESC,
   });
   const { toast } = useToastProvider();
   const { editor } = useEditorStore();
-  const {
-    mutate: createExport,
-    data: documentGenerated,
-    isSuccess,
-    isPending,
-    error,
-  } = useExport();
-  const [templateIdSelected, setTemplateIdSelected] = useState<string>();
+  const [templateSelected, setTemplateSelected] = useState<string>('');
+  const [isExporting, setIsExporting] = useState(false);
   const [format, setFormat] = useState<DocDownloadFormat>(
     DocDownloadFormat.PDF,
   );
 
   const templateOptions = useMemo(() => {
-    if (!templates?.pages) {
-      return [];
-    }
-
-    const templateOptions = templates.pages
+    const templateOptions = (templates?.pages || [])
       .map((page) =>
         page.results.map((template) => ({
           label: template.title,
-          value: template.id,
+          value: template.code,
         })),
       )
       .flat();
 
-    if (templateOptions.length) {
-      setTemplateIdSelected(templateOptions[0].value);
-    }
+    templateOptions.unshift({
+      label: t('Empty template'),
+      value: '',
+    });
 
     return templateOptions;
-  }, [templates?.pages]);
+  }, [t, templates?.pages]);
 
-  useEffect(() => {
-    if (!error) {
+  async function onSubmit() {
+    if (!editor) {
+      toast(t('The export failed'), VariantType.ERROR);
       return;
     }
 
-    toast(error.message, VariantType.ERROR);
+    setIsExporting(true);
 
-    onClose();
-    // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [error, t]);
-
-  useEffect(() => {
-    if (!documentGenerated || !isSuccess) {
-      return;
-    }
-
-    // normalize title
     const title = doc.title
       .toLowerCase()
       .normalize('NFD')
       .replace(/[\u0300-\u036f]/g, '')
       .replace(/\s/g, '-');
 
-    downloadFile(documentGenerated, `${title}.${format}`);
+    const html = templateSelected;
+    let exportDocument = editor.document;
+    if (html) {
+      const blockTemplate = await editor.tryParseHTMLToBlocks(html);
+      exportDocument = [...blockTemplate, ...editor.document];
+    }
+
+    let blobExport: Blob;
+    if (format === DocDownloadFormat.PDF) {
+      const defaultExporter = new PDFExporter(
+        editor.schema,
+        pdfDefaultSchemaMappings,
+      );
+
+      const exporter = new PDFExporter(
+        editor.schema,
+        pdfDefaultSchemaMappings,
+        {
+          resolveFileUrl: async (url) =>
+            exportResolveFileUrl(url, defaultExporter.options.resolveFileUrl),
+        },
+      );
+      const pdfDocument = await exporter.toReactPDFDocument(exportDocument);
+      blobExport = await pdf(pdfDocument).toBlob();
+    } else {
+      const defaultExporter = new DOCXExporter(
+        editor.schema,
+        docxDefaultSchemaMappings,
+      );
+
+      const exporter = new DOCXExporter(
+        editor.schema,
+        docxDefaultSchemaMappings,
+        {
+          resolveFileUrl: async (url) =>
+            exportResolveFileUrl(url, defaultExporter.options.resolveFileUrl),
+        },
+      );
+
+      blobExport = await exporter.toBlob(exportDocument);
+    }
+
+    downloadFile(blobExport, `${title}.${format}`);
 
     toast(
       t('Your {{format}} was downloaded succesfully', {
@@ -100,29 +133,9 @@ export const ModalPDF = ({ onClose, doc }: ModalPDFProps) => {
       VariantType.SUCCESS,
     );
 
+    setIsExporting(false);
+
     onClose();
-    // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [documentGenerated, isSuccess, t]);
-
-  async function onSubmit() {
-    if (!templateIdSelected || !format) {
-      return;
-    }
-
-    if (!editor) {
-      toast(t('No editor found'), VariantType.ERROR);
-      return;
-    }
-
-    let body = await editor.blocksToFullHTML(editor.document);
-    body = adaptBlockNoteHTML(body);
-
-    createExport({
-      templateId: templateIdSelected,
-      body,
-      body_type: 'html',
-      format,
-    });
   }
 
   return (
@@ -138,6 +151,7 @@ export const ModalPDF = ({ onClose, doc }: ModalPDFProps) => {
             color="secondary"
             fullWidth
             onClick={() => onClose()}
+            disabled={isExporting}
           >
             {t('Cancel')}
           </Button>
@@ -146,7 +160,7 @@ export const ModalPDF = ({ onClose, doc }: ModalPDFProps) => {
             color="primary"
             fullWidth
             onClick={() => void onSubmit()}
-            disabled={isPending || !templateIdSelected}
+            disabled={isExporting}
           >
             {t('Download')}
           </Button>
@@ -165,17 +179,15 @@ export const ModalPDF = ({ onClose, doc }: ModalPDFProps) => {
         $gap="1rem"
       >
         <Text $variation="600" $size="sm">
-          {t(
-            'Upload your docs to a Microsoft Word, Open Office or PDF document.',
-          )}
+          {t('Download your document in a .docx or .pdf format.')}
         </Text>
         <Select
           clearable={false}
           label={t('Template')}
           options={templateOptions}
-          value={templateIdSelected}
+          value={templateSelected}
           onChange={(options) =>
-            setTemplateIdSelected(options.target.value as string)
+            setTemplateSelected(options.target.value as string)
           }
         />
         <Select
@@ -183,7 +195,7 @@ export const ModalPDF = ({ onClose, doc }: ModalPDFProps) => {
           fullWidth
           label={t('Format')}
           options={[
-            { label: t('Word / Open Office'), value: DocDownloadFormat.DOCX },
+            { label: t('Docx'), value: DocDownloadFormat.DOCX },
             { label: t('PDF'), value: DocDownloadFormat.PDF },
           ]}
           value={format}
@@ -192,8 +204,17 @@ export const ModalPDF = ({ onClose, doc }: ModalPDFProps) => {
           }
         />
 
-        {isPending && (
-          <Box $align="center" $margin={{ top: 'big' }}>
+        {isExporting && (
+          <Box
+            $align="center"
+            $margin={{ top: 'big' }}
+            $css={css`
+              position: absolute;
+              left: 50%;
+              top: 50%;
+              transform: translate(-50%, -100%);
+            `}
+          >
             <Loader />
           </Box>
         )}

src/frontend/apps/impress/src/features/docs/doc-header/utils.ts

@@ -10,137 +10,23 @@ export function downloadFile(blob: Blob, filename: string) {
   window.URL.revokeObjectURL(url);
 }
 
-const convertToLi = (html: string) => {
-  const parser = new DOMParser();
-  const doc = parser.parseFromString(html, 'text/html');
-  const divs = doc.querySelectorAll(
-    'div[data-content-type="bulletListItem"] , div[data-content-type="numberedListItem"]',
-  );
+export const exportResolveFileUrl = async (
+  url: string,
+  resolveFileUrl: ((url: string) => Promise<string | Blob>) | undefined,
+) => {
+  if (!url.includes(window.location.hostname) && resolveFileUrl) {
+    return resolveFileUrl(url);
+  }
 
-  // Loop through each div and replace it with a li
-  divs.forEach((div) => {
-    // Create a new li element
-    const li = document.createElement('li');
-
-    // Copy the attributes from the div to the li
-    for (let i = 0; i < div.attributes.length; i++) {
-      li.setAttribute(div.attributes[i].name, div.attributes[i].value);
-    }
-
-    // Move all child elements of the div to the li
-    while (div.firstChild) {
-      li.appendChild(div.firstChild);
-    }
-
-    // Replace the div with the li in the DOM
-    if (div.parentNode) {
-      div.parentNode.replaceChild(li, div);
-    }
-  });
-
-  /**
-   * Convert the blocknote content to a simplified version to be
-   * correctly parsed by our pdf and docx parser
-   */
-  const newContent: string[] = [];
-  let currentList: HTMLUListElement | HTMLOListElement | null = null;
-
-  // Iterate over all the children of the bn-block-group
-  doc.body
-    .querySelectorAll('.bn-block-group .bn-block-outer')
-    .forEach((outerDiv) => {
-      const blockContent = outerDiv.querySelector('.bn-block-content');
-
-      if (blockContent) {
-        const contentType = blockContent.getAttribute('data-content-type');
-
-        if (contentType === 'bulletListItem') {
-          // If a list is not started, start a new one
-          if (!currentList) {
-            currentList = document.createElement('ul');
-          }
-
-          currentList.appendChild(blockContent);
-        } else if (contentType === 'numberedListItem') {
-          // If a numbered list is not started, start a new one
-          if (!currentList) {
-            currentList = document.createElement('ol');
-          }
-
-          currentList.appendChild(blockContent);
-        } else {
-          /***
-           * If there is a current list, add it to the new content
-           * It means that the current list has ended
-           */
-          if (currentList) {
-            newContent.push(currentList.outerHTML);
-          }
-
-          currentList = null;
-          newContent.push(outerDiv.outerHTML);
-        }
-      } else {
-        // In case there is no content-type, add the outerDiv as is
-        newContent.push(outerDiv.outerHTML);
-      }
+  try {
+    const response = await fetch(url, {
+      credentials: 'include',
     });
 
-  return newContent.join('');
-};
-
-const convertToImg = (html: string) => {
-  const parser = new DOMParser();
-  const doc = parser.parseFromString(html, 'text/html');
-  const divs = doc.querySelectorAll('div[data-content-type="image"]');
-
-  // Loop through each div and replace it with a img
-  divs.forEach((div) => {
-    const img = document.createElement('img');
-
-    // Copy the attributes from the div to the img
-    for (let i = 0; i < div.attributes.length; i++) {
-      img.setAttribute(div.attributes[i].name, div.attributes[i].value);
-
-      if (div.attributes[i].name === 'data-url') {
-        img.setAttribute('src', div.attributes[i].value);
-      }
-
-      if (div.attributes[i].name === 'data-preview-width') {
-        img.setAttribute('width', div.attributes[i].value);
-      }
-    }
-
-    // Move all child elements of the div to the img
-    while (div.firstChild) {
-      img.appendChild(div.firstChild);
-    }
-
-    // Replace the div with the img in the DOM
-    if (div.parentNode) {
-      div.parentNode.replaceChild(img, div);
-    }
-  });
-
-  return doc.body.innerHTML;
-};
-
-export const adaptBlockNoteHTML = (html: string) => {
-  html = html.replaceAll('<p class="bn-inline-content"></p>', '<br/>');
-
-  // custom-style is used by pandoc to convert the style
-  html = html.replaceAll(
-    /data-text-alignment=\"([a-z]+)\"/g,
-    'custom-style="$1"',
-  );
-  html = html.replaceAll(/data-text-color=\"([a-z]+)\"/g, 'style="color: $1;"');
-  html = html.replaceAll(
-    /data-background-color=\"([a-z]+)\"/g,
-    'style="background-color: $1;"',
-  );
-
-  html = convertToLi(html);
-  html = convertToImg(html);
-
-  return html;
+    return response.blob();
+  } catch {
+    console.error(`Failed to fetch image: ${url}`);
+  }
+
+  return url;
 };

src/frontend/apps/impress/src/features/docs/doc-share/components/DocShareModal.tsx

@@ -30,12 +30,9 @@ import { DocShareModalFooter } from './DocShareModalFooter';
 import { DocShareModalInviteUserRow } from './DocShareModalInviteUserByEmail';
 
 const ShareModalStyle = createGlobalStyle`
-
   .c__modal__title {
     padding-bottom: 0 !important;
-
-}
-
+  }
 `;
 
 type Props = {
@@ -137,11 +134,13 @@ export const DocShareModal = ({ doc, onClose }: Props) => {
       short_name: '',
     };
 
+    const hasEmailInUsers = users.some((user) => user.email === userQuery);
+
     return {
       groupName: t('Search user result'),
       elements: users,
       endActions:
-        isEmail && users.length === 0
+        isEmail && !hasEmailInUsers
           ? [
               {
                 content: <DocShareModalInviteUserRow user={newUser} />,

src/frontend/apps/impress/src/features/docs/docs-grid/components/DocsGrid.tsx

@@ -70,6 +70,7 @@ export const DocsGrid = ({
     >
       <DocsGridLoader isLoading={isRefetching || loading} />
       <Card
+        role="grid"
         data-testid="docs-grid"
         $height="100%"
         $width="100%"

src/frontend/apps/impress/src/features/docs/docs-grid/components/DocsGridItem.tsx

@@ -68,10 +68,14 @@ export const DocsGridItem = ({ doc }: DocsGridItemProps) => {
             <SimpleDocItem isPinned={doc.is_favorite} doc={doc} />
             {showAccesses && (
               <Box
-                $padding={{ top: '3xs' }}
-                $css={css`
-                  align-self: flex-start;
-                `}
+                $padding={{ top: !isDesktop ? '4xs' : undefined }}
+                $css={
+                  !isDesktop
+                    ? css`
+                        align-self: flex-start;
+                      `
+                    : undefined
+                }
               >
                 <Tooltip
                   content={

src/frontend/apps/impress/src/features/docs/docs-grid/components/SimpleDocItem.tsx

@@ -1,4 +1,5 @@
 import { DateTime } from 'luxon';
+import { useTranslation } from 'react-i18next';
 import { css } from 'styled-components';
 
 import { Box, Text } from '@/components';
@@ -30,6 +31,7 @@ export const SimpleDocItem = ({
   isPinned = false,
   showAccesses = false,
 }: SimpleDocItemProps) => {
+  const { t } = useTranslation();
   const { spacingsTokens } = useCunninghamTheme();
   const { isDesktop } = useResponsiveStore();
   const spacings = spacingsTokens();
@@ -44,7 +46,11 @@ export const SimpleDocItem = ({
           filter: drop-shadow(0px 2px 2px rgba(0, 0, 0, 0.05));
         `}
       >
-        {isPinned ? <PinnedDocumentIcon /> : <SimpleFileIcon />}
+        {isPinned ? (
+          <PinnedDocumentIcon aria-label={t('Pin document icon')} />
+        ) : (
+          <SimpleFileIcon aria-label={t('Simple document icon')} />
+        )}
       </Box>
       <Box $justify="center">
         <Text

src/frontend/apps/impress/src/i18n/translations.json

@@ -9,7 +9,6 @@
       "Accessibility statement": "Erklärung zur Barrierefreiheit",
       "Add": "Hinzufügen",
       "Address:": "Anschrift:",
-      "Administrator": "Administrator",
       "All docs": "Alle Dokumente",
       "Anonymous": "Gast",
       "Anyone with the link can edit the document": "Jeder mit dem Link kann das Dokument bearbeiten",
@@ -27,6 +26,7 @@
       "Content modal to delete document": "Inhalts-Modal zum Löschen des Dokuments",
       "Content modal to export the document": "Inhalte zum Exportieren des Dokuments",
       "Convert Markdown": "Markdown konvertieren",
+      "Cookies placed": "Cookies gesetzt",
       "Copied to clipboard": "In die Zwischenablage kopiert",
       "Copy as {{format}}": "Als {{format}} kopieren",
       "Copy link": "Link kopieren",
@@ -35,33 +35,33 @@
       "Delete a doc": "Dokument löschen",
       "Delete document": "Dokument löschen",
       "Doc visibility card": "Dokumenten-Sichtbarkeitskarte",
-      "Docs": "Docs",
-      "Docs Logo": "Docs Logo",
       "Docs: Your new companion to collaborate on documents efficiently, intuitively, and securely.": "Pages: Ihr neuer Begleiter für eine effiziente, intuitive und sichere Zusammenarbeit bei Dokumenten.",
       "Document owner": "Besitzer des Dokuments",
       "Document title updated successfully": "Titel des Dokuments erfolgreich aktualisiert",
       "Download": "Herunterladen",
       "E-mail:": "E-Mail:",
       "Edition": "Bearbeiten",
-      "Editor": "Editor",
       "Editor unavailable": "Editor nicht verfügbar",
       "Error during delete invitation": "Fehler beim Löschen der Einladung",
       "Error during invitation update": "Fehler beim Aktualisieren der Einladung",
       "Error during update invitation": "Fehler beim Aktualisieren der Einladung",
       "Error while deleting invitation": "Fehler beim Löschen der Einladung",
+      "Established on December 20, 2023.": "Gegründet am 20. Dezember 2023.",
       "Export": "Exportieren",
       "Failed to add the member in the document.": "Fehler beim Hinzufügen des Mitglieds zum Dokument.",
       "Failed to copy link": "Link konnte nicht kopiert werden",
       "Failed to copy to clipboard": "Fehler beim Kopieren in die Zwischenablage",
       "Failed to create the invitation for {{email}}.": "Fehler beim Erstellen der Einladung für {{email}}.",
-      "Format": "Format",
       "History": "Versionsverlauf",
       "If a member is editing, his works can be lost.": "Wenn ein Mitglied editiert, können seine Änderungen verloren gehen.",
+      "If you are unable to access a content or a service, you can contact the person responsible for https://lasuite.numerique.gouv.fr to be directed to an accessible alternative or to obtain the content in another form.": "Wenn Sie keinen Zugriff auf Inhalte oder einen Service haben, können Sie sich an die für https://lasuite.numerique.gouv.fr verantwortliche Person wenden, um eine zugängliche Alternative zu erhalten oder den Inhalt in einer anderen Form zu erhalten.",
+      "Illustration:": "Abbildung:",
       "Improvement and contact": "Verbesserungen und Kontakt",
       "Invite": "Einladen",
       "It is the card information about the document.": "Es handelt sich um die Karteninformationen zum Dokument.",
       "It is the document title": "Es ist der Titel des Dokuments",
       "It seems that the page you are looking for does not exist or cannot be displayed correctly.": "Es scheint, dass die von Ihnen gesuchte Seite nicht existiert oder nicht korrekt angezeigt werden kann.",
+      "It's true, you didn't have to click on a block that covers half the page to say you agree to the placement of cookies — even if you don't know what it means!": "Es stimmt, Sie mussten nicht auf einen Block klicken, der die halbe Seite bedeckt, um zu sagen, dass Sie der Platzierung von Cookies zustimmen - auch wenn Sie nicht wissen, was es bedeutet!",
       "Language": "Sprache",
       "Last update: {{update}}": "Zuletzt aktualisiert: {{update}}",
       "Legal Notice": "Impressum",
@@ -75,22 +75,20 @@
       "Logout": "Abmelden",
       "Modal confirmation to restore the version": "Modale Bestätigung um die Version wiederherzustellen",
       "More docs": "Weitere Dokumente",
+      "More info?": "Mehr Informationen",
       "My docs": "Meine Dokumente",
-      "Name": "Name",
       "New doc": "Neues Dokument",
       "No active search": "Keine aktive Suche",
       "No document found": "Kein Dokument gefunden",
       "No documents found": "Keine Dokumente gefunden",
-      "No editor found": "Kein Editor gefunden",
       "No versions": "Keine Versionen",
-      "OK": "OK",
+      "Nothing exceptional, no special privileges related to a .gouv.fr.": "Nichts Außergewöhnliches, keine besonderen Privilegien im Zusammenhang mit .gouv.fr.",
       "Offline ?!": "Offline?!",
       "Only invited people can access": "Nur eingeladene Personen haben Zugriff",
       "Open the document options": "Öffnen Sie die Dokumentoptionen",
       "Open the header menu": "Öffne das Kopfzeilen-Menü",
       "Ouch !": "Autsch!",
       "Owner": "Besitzer",
-      "PDF": "PDF",
       "Pending invitations": "Ausstehende Einladungen",
       "Personal data and cookies": "Personenbezogene Daten und Cookies",
       "Pin": "Anheften",
@@ -98,9 +96,12 @@
       "Private": "Privat",
       "Public": "Öffentlich",
       "Public document": "Öffentliches Dokument",
+      "Publication Director": "Verantwortlicher Herausgeber",
+      "Publisher": "Herausgeber",
       "Quick search input": "Schnellsuche-Eingabe",
       "Reader": "Leser",
       "Reading": "Lesen",
+      "Remedies": "Rechtsbehelfe",
       "Remove": "Löschen",
       "Rename": "Umbenennen",
       "Rephrase": "Umformulieren",
@@ -110,6 +111,7 @@
       "Search user result": "Suchergebnis",
       "Select a document": "Dokument auswählen",
       "Select a version on the right to restore": "Wählen Sie rechts eine Version zum Wiederherstellen aus",
+      "Send a letter by post (free of charge, no stamp needed):": "Senden Sie einen Brief per Post (kostenlos, kein Porto erforderlich):",
       "Share": "Teilen",
       "Share modal": "Teilen-Modal",
       "Share the document": "Dokument teilen",
@@ -118,13 +120,18 @@
       "Share with {{count}} users_other": "Teilen mit {{count}} Benutzern",
       "Shared with me": "Mit mir geteilt",
       "Something bad happens, please retry.": "Etwas ist schiefgelaufen, bitte versuchen Sie es erneut.",
+      "Stéphanie Schaer: Interministerial Digital Director (DINUM).": "Stéphanie Schaer: Interministerielle Digitaldirektorin (DINUM).",
       "Summarize": "Zusammenfassen",
       "Summary": "Zusammenfassung",
       "Template": "Vorlage",
       "The document has been deleted.": "Das Dokument wurde gelöscht.",
       "The document visibility has been updated.": "Die Sichtbarkeit des Dokuments wurde aktualisiert.",
+      "The team in charge of the digital workspace \"La Suite numérique\" can be contacted directly at": "Das Team, das für den digitalen Arbeitsbereich \"La Suite numérique\" zuständig ist, kann direkt kontaktiert werden unter",
       "This accessibility statement applies to the site hosted on": "Diese Erklärung zur Barrierefreiheit gilt für die gehostete Seite",
-      "This site does not display a cookie consent banner, why?": "",
+      "This allows us to measure the number of visits and understand which pages are the most viewed.": "Dies ermöglicht es uns, die Anzahl der Besuche zu messen und zu verstehen, welche Seiten am häufigsten angesehen werden.",
+      "This procedure should be used in the following case:": "Dieses Verfahren sollte in folgendem Fall verwendet werden:",
+      "This site places a small text file (a \"cookie\") on your computer when you visit it.": "Diese Website platziert beim Besuch auf Ihrem Computer eine kleine Textdatei (ein \"Cookie\").",
+      "This will protect your privacy, but will also prevent the owner from learning from your actions and creating a better experience for you and other users.": "Dies schützt Ihre Privatsphäre, verhindert jedoch auch, dass der Eigentümer aus Ihren Aktionen lernt und eine bessere Erfahrung für Sie und andere Benutzer schafft.",
       "Too many requests. Please wait 60 seconds.": "Zu viele Anfragen. Bitte warten Sie 60 Sekunden.",
       "Type a name or email": "Geben Sie einen Namen oder eine E-Mail-Adresse ein",
       "Type the name of a document": "Geben Sie den Namen eines Dokuments ein",
@@ -132,22 +139,30 @@
       "Unpin": "Lösen",
       "Untitled document": "Unbenanntes Dokument",
       "Updated at": "Aktualisiert am",
-      "Upload your docs to a Microsoft Word, Open Office or PDF document.": "Laden Sie Ihre Dokumente zu einem Microsoft Word, Open Office oder PDF Dokument hoch.",
       "Use as prompt": "Als Prompt verwenden",
       "Version history": "Versionsverlauf",
       "Version restored successfully": "Version erfolgreich wiederhergestellt",
       "Visibility": "Sichtbarkeit",
       "Visibility mode": "Sichtbarkeitseinstellungen",
       "Warning": "Warnung",
+      "We simply comply with the law, which states that certain audience measurement tools, properly configured to respect privacy, are exempt from prior authorization.": "Wir halten uns einfach an das Gesetz, das besagt, dass bestimmte Publikumsmessungstools, die ordnungsgemäß konfiguriert sind, um die Privatsphäre zu respektieren, von einer vorherigen Genehmigung befreit sind.",
       "We try to respond within 2 working days.": "Wir versuchen, innerhalb von 2 Arbeitstagen zu antworten.",
-      "Word / Open Office": "Word / Open Office",
       "You are the sole owner of this group, make another member the group owner before you can change your own role or be removed from your document.": "Sie sind der einzige Besitzer dieser Gruppe. Machen Sie ein anderes Mitglied zum Gruppenbesitzer, bevor Sie Ihre eigene Rolle ändern oder aus Ihrem Dokument entfernen können.",
+      "You can oppose the tracking of your browsing on this website.": "Sie können der Verfolgung Ihres Surfverhaltens auf dieser Website widersprechen.",
+      "You can:": "Sie können:",
       "You cannot update the role or remove other owner.": "Sie können die Rolle nicht aktualisieren oder einen anderen Besitzer entfernen.",
       "Your current document will revert to this version.": "Ihr aktuelles Dokument wird auf diese Version zurückgesetzt.",
-      "Your {{format}} was downloaded succesfully": "Ihr {{format}} wurde erfolgreich heruntergeladen"
+      "Your {{format}} was downloaded succesfully": "Ihr {{format}} wurde erfolgreich heruntergeladen",
+      "you have reported to the website manager a lack of accessibility that prevents you from accessing content or one of the services of the portal and you have not received a satisfactory response.": "sie haben dem Website-Manager einen Mangel an Barrierefreiheit gemeldet, der Ihnen den Zugriff auf Inhalte oder einen der Dienste des Portals verwehrt, und Sie haben keine zufriedenstellende Antwort erhalten."
+    }
+  },
+  "en": {
+    "translation": {
+      "Shared with {{count}} users_many": "Shared with {{count}} users",
+      "Shared with {{count}} users_one": "Shared with {{count}} user",
+      "Shared with {{count}} users_other": "Shared with {{count}} users"
     }
   },
-  "en": { "translation": {} },
   "fr": {
     "translation": {
       "\"{{email}}\" is already invited to the document.": "\"{{email}}\" est déjà invité à accéder au document.",
@@ -156,6 +171,8 @@
       "AI seems busy! Please try again.": "L'IA semble occupée ! Veuillez réessayer.",
       "Accessibility": "Accessibilité",
       "Accessibility statement": "Déclaration d'accessibilité",
+      "Accessible to anyone": "Accessible à tout le monde",
+      "Accessible to authenticated users": "Accessible aux utilisateurs authentifiés",
       "Add": "Ajouter",
       "Address:": "Adresse :",
       "Administrator": "Administrateur",
@@ -192,11 +209,14 @@
       "Docs: Your new companion to collaborate on documents efficiently, intuitively, and securely.": "Docs : Votre nouveau compagnon pour collaborer sur des documents efficacement, intuitivement et en toute sécurité.",
       "Document owner": "Propriétaire du document",
       "Document title updated successfully": "Titre du document mis à jour avec succès",
+      "Docx": "Docx",
       "Download": "Télécharger",
+      "Download your document in a .docx or .pdf format.": "Téléchargez votre document au format .docx ou .pdf.",
       "E-mail:": "E-mail:",
       "Edition": "Édition",
       "Editor": "Éditeur",
       "Editor unavailable": "Éditeur indisponible",
+      "Empty template": "Sans modèle",
       "Error during delete invitation": "Erreur lors de la suppression de l'invitation",
       "Error during invitation update": "Erreur lors de la mise à jour de l'invitation",
       "Error during update invitation": "Erreur lors de la mise à jour de l'invitation",
@@ -239,7 +259,6 @@
       "No active search": "Aucune recherche active",
       "No document found": "Aucun document trouvé",
       "No documents found": "Aucun document trouvé",
-      "No editor found": "Pas d'éditeur trouvé",
       "No versions": "Aucune version",
       "Nothing exceptional, no special privileges related to a .gouv.fr.": "Rien d'exceptionnel, pas de privilèges spéciaux liés à un .gouv.fr.",
       "OK": "OK",
@@ -253,6 +272,7 @@
       "Pending invitations": "Invitations en attente",
       "Personal data and cookies": "Données personnelles et cookies",
       "Pin": "Épingler",
+      "Pin document icon": "Icône épingler un document",
       "Pinned documents": "Documents épinglés",
       "Private": "Privé",
       "Public": "Public",
@@ -280,13 +300,18 @@
       "Share with {{count}} users_one": "Partager avec {{count}} utilisateur",
       "Share with {{count}} users_other": "Partager avec {{count}} utilisateurs",
       "Shared with me": "Partagés avec moi",
+      "Shared with {{count}} users_many": "Partager avec {{count}} utilisateurs",
+      "Shared with {{count}} users_one": "Partager avec {{count}} utilisateur",
+      "Shared with {{count}} users_other": "Partager avec {{count}} utilisateurs",
+      "Simple document icon": "Icône simple du document",
       "Something bad happens, please retry.": "Une erreur inattendue s'est produite, veuillez réessayer.",
       "Stéphanie Schaer: Interministerial Digital Director (DINUM).": "Stéphanie Schaer: Directrice numérique interministériel (DINUM).",
       "Summarize": "Résumer",
       "Summary": "Sommaire",
-      "Template": "Template",
+      "Template": "Modèle",
       "The document has been deleted.": "Le document a bien été supprimé.",
       "The document visibility has been updated.": "La visibilité du document a été mise à jour.",
+      "The export failed": "L’exportation a échoué",
       "The team in charge of the digital workspace \"La Suite numérique\" can be contacted directly at": "L'équipe responsable de l'espace de travail numérique \"La Suite numérique\" peut être contactée directement à l'adresse",
       "This accessibility statement applies to the site hosted on": "Cette déclaration d'accessibilité s'applique au site hébergé sur",
       "This allows us to measure the number of visits and understand which pages are the most viewed.": "Cela nous permet de mesurer le nombre de visites et de comprendre quelles pages sont les plus consultées.",
@@ -301,7 +326,6 @@
       "Unpin": "Désépingler",
       "Untitled document": "Document sans titre",
       "Updated at": "Mise à jour le",
-      "Upload your docs to a Microsoft Word, Open Office or PDF document.": "Téléchargez vos documents dans un document Microsoft Word, Open Office ou PDF.",
       "Use as prompt": "Utiliser comme un prompt",
       "Version history": "Historique des versions",
       "Version restored successfully": "Version restaurée avec succès",
@@ -310,11 +334,11 @@
       "Warning": "Attention",
       "We simply comply with the law, which states that certain audience measurement tools, properly configured to respect privacy, are exempt from prior authorization.": "Nous nous conformons simplement à la loi, qui stipule que certains outils de mesure d’audience, correctement configurés pour respecter la vie privée, sont exemptés de toute autorisation préalable.",
       "We try to respond within 2 working days.": "Nous essayons de répondre dans les 2 jours ouvrables.",
-      "Word / Open Office": "Word / Open Office",
       "You are the sole owner of this group, make another member the group owner before you can change your own role or be removed from your document.": "Vous êtes le seul propriétaire de ce groupe, faites d'un autre membre le propriétaire du groupe, avant de pouvoir modifier votre propre rôle ou vous supprimer du document.",
       "You can oppose the tracking of your browsing on this website.": "Vous pouvez vous opposer au suivi de votre navigation sur ce site.",
       "You can:": "Vous pouvez:",
       "You cannot update the role or remove other owner.": "Vous ne pouvez pas mettre à jour le rôle ou supprimer un autre propriétaire.",
+      "You do not have permission to view users sharing this document or modify link settings.": "Vous n'avez pas la permission de voir les utilisateurs partageant ce document ou de modifier les paramètres du lien.",
       "Your current document will revert to this version.": "Votre document actuel va revenir à cette version.",
       "Your {{format}} was downloaded succesfully": "Votre {{format}} a été téléchargé avec succès",
       "accessibility-contact-defenseurdesdroits": "Contacter le délégué du<1>Défenseur des droits dans votre région</1>",
@@ -323,5 +347,6 @@
       "accessibility-not-audit": "<strong>docs.numerique.gouv.fr</strong> n'est pas en conformité avec le RGAA 4.1. Le site n'a <strong>pas encore été audité.</strong>",
       "you have reported to the website manager a lack of accessibility that prevents you from accessing content or one of the services of the portal and you have not received a satisfactory response.": "vous avez signalé au responsable du site internet un défaut d'accessibilité qui vous empêche d'accéder à un contenu ou à un des services du portail et vous n'avez pas obtenu de réponse satisfaisante."
     }
-  }
+  },
+  "nl": { "translation": {} }
 }