Files
worldmonitor/docs/api/NewsService.openapi.yaml
Elie Habib 363cf5e71c perf(api): convert POST RPCs to GET for CDN caching (#795)
* perf(api): convert classify-event to GET and add summarize-article cache endpoint for CDN caching

classify-event (7.9M calls/wk) was POST — bypassing all CDN caching.
Converting to GET with static cache tier (1hr) enables Cloudflare edge
caching. Degraded responses (no API key, empty title, errors) are marked
no-cache to prevent caching error states.

summarize-article has repeated headlines too large for URL params. Added
a new GetSummarizeArticleCache GET endpoint that looks up Redis by a
deterministic cache key. Client computes key via shared
buildSummaryCacheKey(), tries GET first (CDN-cacheable), falls back to
existing POST on miss. Shared module ensures client/server key parity.

* fix(types): wire missing DeductSituation and ListGulfQuotes RPCs, fix tsc errors

- Added DeductSituation RPC to intelligence/v1/service.proto (messages
  existed, RPC declaration was missing)
- Added ListGulfQuotes proto + RPC to market/v1/service.proto (handler
  existed, proto was missing)
- Fixed scrapedAt type mismatch in conflict/index.ts (int64 → string)
- Added @ts-nocheck to generated files with codegen type bugs
- Regenerated all sebuf client/server code

* fix(types): fix int64→string type mismatch in list-iran-events.ts
2026-03-02 22:01:32 +04:00

333 lines
13 KiB
YAML

openapi: 3.1.0
info:
title: NewsService API
version: 1.0.0
paths:
/api/news/v1/summarize-article:
post:
tags:
- NewsService
summary: SummarizeArticle
description: SummarizeArticle generates an LLM summary with provider selection and fallback support.
operationId: SummarizeArticle
requestBody:
content:
application/json:
schema:
$ref: '#/components/schemas/SummarizeArticleRequest'
required: true
responses:
"200":
description: Successful response
content:
application/json:
schema:
$ref: '#/components/schemas/SummarizeArticleResponse'
"400":
description: Validation error
content:
application/json:
schema:
$ref: '#/components/schemas/ValidationError'
default:
description: Error response
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
/api/news/v1/summarize-article-cache:
get:
tags:
- NewsService
summary: GetSummarizeArticleCache
description: GetSummarizeArticleCache looks up a cached summary by deterministic key (CDN-cacheable GET).
operationId: GetSummarizeArticleCache
parameters:
- name: cache_key
in: query
description: Deterministic cache key computed by buildSummaryCacheKey().
required: false
schema:
type: string
responses:
"200":
description: Successful response
content:
application/json:
schema:
$ref: '#/components/schemas/SummarizeArticleResponse'
"400":
description: Validation error
content:
application/json:
schema:
$ref: '#/components/schemas/ValidationError'
default:
description: Error response
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
/api/news/v1/list-feed-digest:
get:
tags:
- NewsService
summary: ListFeedDigest
description: ListFeedDigest returns a pre-aggregated digest of all RSS feeds for a site variant.
operationId: ListFeedDigest
parameters:
- name: variant
in: query
description: 'Site variant: full, tech, finance, happy'
required: false
schema:
type: string
- name: lang
in: query
description: ISO 639-1 language code (en, fr, ar, etc.)
required: false
schema:
type: string
responses:
"200":
description: Successful response
content:
application/json:
schema:
$ref: '#/components/schemas/ListFeedDigestResponse'
"400":
description: Validation error
content:
application/json:
schema:
$ref: '#/components/schemas/ValidationError'
default:
description: Error response
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
components:
schemas:
Error:
type: object
properties:
message:
type: string
description: Error message (e.g., 'user not found', 'database connection failed')
description: Error is returned when a handler encounters an error. It contains a simple error message that the developer can customize.
FieldViolation:
type: object
properties:
field:
type: string
description: The field path that failed validation (e.g., 'user.email' for nested fields). For header validation, this will be the header name (e.g., 'X-API-Key')
description:
type: string
description: Human-readable description of the validation violation (e.g., 'must be a valid email address', 'required field missing')
required:
- field
- description
description: FieldViolation describes a single validation error for a specific field.
ValidationError:
type: object
properties:
violations:
type: array
items:
$ref: '#/components/schemas/FieldViolation'
description: List of validation violations
required:
- violations
description: ValidationError is returned when request validation fails. It contains a list of field violations describing what went wrong.
SummarizeArticleRequest:
type: object
properties:
provider:
type: string
minLength: 1
description: 'LLM provider: "ollama", "groq", "openrouter"'
headlines:
type: array
items:
type: string
minItems: 1
description: Headlines to summarize (max 8 used).
minItems: 1
mode:
type: string
description: 'Summarization mode: "brief", "analysis", "translate", "" (default).'
geoContext:
type: string
description: Geographic signal context to include in the prompt.
variant:
type: string
description: 'Variant: "full", "tech", or target language for translate mode.'
lang:
type: string
description: Output language code, default "en".
required:
- provider
description: SummarizeArticleRequest specifies parameters for LLM article summarization.
SummarizeArticleResponse:
type: object
properties:
summary:
type: string
description: The generated summary text.
model:
type: string
description: Model identifier used for generation.
provider:
type: string
description: Provider that produced the result (or "cache").
cached:
type: boolean
description: Whether the result came from Redis cache.
tokens:
type: integer
format: int32
description: Token count from the LLM response.
fallback:
type: boolean
description: Whether the client should try the next provider in the fallback chain.
skipped:
type: boolean
description: Whether this provider was skipped (credentials missing).
reason:
type: string
description: Human-readable skip/error reason.
error:
type: string
description: Error message if the request failed.
errorType:
type: string
description: Error type/name (e.g. "TypeError").
description: SummarizeArticleResponse contains the LLM summarization result.
GetSummarizeArticleCacheRequest:
type: object
properties:
cacheKey:
type: string
description: Deterministic cache key computed by buildSummaryCacheKey().
description: GetSummarizeArticleCacheRequest looks up a pre-computed summary by cache key.
ListFeedDigestRequest:
type: object
properties:
variant:
type: string
description: 'Site variant: full, tech, finance, happy'
lang:
type: string
description: ISO 639-1 language code (en, fr, ar, etc.)
ListFeedDigestResponse:
type: object
properties:
categories:
type: object
additionalProperties:
$ref: '#/components/schemas/CategoryBucket'
description: Per-category buckets — keys match category names from feed config
feedStatuses:
type: object
additionalProperties:
type: string
description: Per-feed status (ok/error/timeout)
generatedAt:
type: string
description: ISO 8601 timestamp of when this digest was generated
CategoriesEntry:
type: object
properties:
key:
type: string
value:
$ref: '#/components/schemas/CategoryBucket'
FeedStatusesEntry:
type: object
properties:
key:
type: string
value:
type: string
CategoryBucket:
type: object
properties:
items:
type: array
items:
$ref: '#/components/schemas/NewsItem'
NewsItem:
type: object
properties:
source:
type: string
minLength: 1
description: Source feed name.
title:
type: string
minLength: 1
description: Article headline.
link:
type: string
description: Article URL.
publishedAt:
type: integer
format: int64
description: 'Publication time, as Unix epoch milliseconds.. Warning: Values > 2^53 may lose precision in JavaScript'
isAlert:
type: boolean
description: Whether this article triggered an alert condition.
threat:
$ref: '#/components/schemas/ThreatClassification'
location:
$ref: '#/components/schemas/GeoCoordinates'
locationName:
type: string
description: Human-readable location name.
required:
- source
- title
description: NewsItem represents a single news article from RSS feed aggregation.
ThreatClassification:
type: object
properties:
level:
type: string
enum:
- THREAT_LEVEL_UNSPECIFIED
- THREAT_LEVEL_LOW
- THREAT_LEVEL_MEDIUM
- THREAT_LEVEL_HIGH
- THREAT_LEVEL_CRITICAL
description: ThreatLevel represents the assessed threat level of a news event.
category:
type: string
description: Event category.
confidence:
type: number
maximum: 1
minimum: 0
format: double
description: Confidence score (0.0 to 1.0).
source:
type: string
description: Classification source — "keyword", "ml", or "llm".
description: ThreatClassification represents an AI-assessed threat level for a news item.
GeoCoordinates:
type: object
properties:
latitude:
type: number
maximum: 90
minimum: -90
format: double
description: Latitude in decimal degrees (-90 to 90).
longitude:
type: number
maximum: 180
minimum: -180
format: double
description: Longitude in decimal degrees (-180 to 180).
description: GeoCoordinates represents a geographic location using WGS84 coordinates.