From 9a1dae49086ad86472492854717c8f4c0ea207c7 Mon Sep 17 00:00:00 2001
From: Manuel Raynaud <manu@raynaud.io>
Date: Wed, 8 Apr 2026 09:31:18 +0200
Subject: [PATCH] =?UTF-8?q?=E2=99=BB=EF=B8=8F(backend)=20do=20not=20pagina?=
 =?UTF-8?q?te=20threads=20list=20response?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The threads list action was paginated its response. this is not the
behavior we want. all threads should be loaded when the document is
loaded.
---
 CHANGELOG.md                                               | 7 ++++---
 src/backend/core/api/viewsets.py                           | 2 +-
 .../core/tests/documents/test_api_documents_threads.py     | 6 +++---
 3 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 16cc9c7bc..494426579 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,12 +11,13 @@ and this project adheres to
 - 🚸(frontend) allow opening "@page" links with ctrl/command/middle-mouse click
 - ✅ E2E - Any instance friendly #2142
 
+### Changed
+
+- ♻️(backend) do not paginate threads list response #2186
+
 ### Fixed
 
 - 🐛(frontend) Fix drop cursor creating columns #2185
-
-### Fixed
-
 - 🐛 Fixed side effects between comments and versioning #2183
 
 ## [v4.8.5] - 2026-04-03
diff --git a/src/backend/core/api/viewsets.py b/src/backend/core/api/viewsets.py
index 805939341..a678d0200 100644
--- a/src/backend/core/api/viewsets.py
+++ b/src/backend/core/api/viewsets.py
@@ -2757,7 +2757,7 @@ class ThreadViewSet(
     """Thread API: list/create threads and nested comment operations."""
 
     permission_classes = [permissions.CommentPermission]
-    pagination_class = Pagination
+    pagination_class = None
     serializer_class = serializers.ThreadSerializer
     queryset = models.Thread.objects.select_related("creator", "document").filter(
         resolved=False
diff --git a/src/backend/core/tests/documents/test_api_documents_threads.py b/src/backend/core/tests/documents/test_api_documents_threads.py
index cea0ae966..b7a53f265 100644
--- a/src/backend/core/tests/documents/test_api_documents_threads.py
+++ b/src/backend/core/tests/documents/test_api_documents_threads.py
@@ -342,7 +342,7 @@ def test_api_documents_threads_list_public_document_link_role_higher_than_reader
         f"/api/v1.0/documents/{document.id!s}/threads/",
     )
     assert response.status_code == 200
-    assert response.json()["count"] == 3
+    assert len(response.json()) == 3
 
 
 def test_api_documents_threads_list_authenticated_document_anonymous_user():
@@ -406,7 +406,7 @@ def test_api_documents_threads_list_authenticated_document(link_role):
         f"/api/v1.0/documents/{document.id!s}/threads/",
     )
     assert response.status_code == 200
-    assert response.json()["count"] == 3
+    assert len(response.json()) == 3
 
 
 def test_api_documents_threads_list_restricted_document_anonymous_user():
@@ -473,7 +473,7 @@ def test_api_documents_threads_list_restricted_document_editor(role):
         f"/api/v1.0/documents/{document.id!s}/threads/",
     )
     assert response.status_code == 200
-    assert response.json()["count"] == 3
+    assert len(response.json()) == 3
 
 
 # Retrieve