a66b5b4bcb
Adds Google Trends, NewsAPI, and Google News RSS scoring for members,
mirroring the existing bill interest pipeline. Member profiles now show
a Public Interest chart (with signal breakdown) and a Related News panel.
Key changes:
- New member_trend_scores + member_news_articles tables (migration 0008)
- fetch_gnews_articles() added to news_service for unlimited RSS article storage
- Bill news fetcher now combines NewsAPI + Google News RSS (more coverage)
- New member_interest Celery worker with scheduled news + trend tasks
- GET /members/{id}/trend and /news API endpoints
- TrendChart redesigned with signal breakdown badges and bar+line combo chart
- NewsPanel accepts generic article shape (bills and members)
Co-Authored-By: Jack Levy
73 lines
2.5 KiB
Python
73 lines
2.5 KiB
Python
from celery import Celery
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from celery.schedules import crontab
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from kombu import Queue
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from app.config import settings
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celery_app = Celery(
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"pocketveto",
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broker=settings.REDIS_URL,
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backend=settings.REDIS_URL,
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include=[
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"app.workers.congress_poller",
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"app.workers.document_fetcher",
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"app.workers.llm_processor",
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"app.workers.news_fetcher",
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"app.workers.trend_scorer",
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"app.workers.member_interest",
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],
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)
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celery_app.conf.update(
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task_serializer="json",
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result_serializer="json",
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accept_content=["json"],
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timezone="UTC",
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enable_utc=True,
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# Late ack: task is only removed from queue after completion, not on pickup.
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# Combined with idempotent tasks, this ensures no work is lost if a worker crashes.
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task_acks_late=True,
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# Prevent workers from prefetching LLM tasks and blocking other workers.
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worker_prefetch_multiplier=1,
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# Route tasks to named queues
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task_routes={
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"app.workers.congress_poller.*": {"queue": "polling"},
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"app.workers.document_fetcher.*": {"queue": "documents"},
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"app.workers.llm_processor.*": {"queue": "llm"},
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"app.workers.news_fetcher.*": {"queue": "news"},
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"app.workers.trend_scorer.*": {"queue": "news"},
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"app.workers.member_interest.*": {"queue": "news"},
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},
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task_queues=[
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Queue("polling"),
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Queue("documents"),
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Queue("llm"),
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Queue("news"),
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],
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# RedBeat stores schedule in Redis — restart-safe and dynamically updatable
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redbeat_redis_url=settings.REDIS_URL,
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beat_scheduler="redbeat.RedBeatScheduler",
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beat_schedule={
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"poll-congress-bills": {
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"task": "app.workers.congress_poller.poll_congress_bills",
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"schedule": crontab(minute=f"*/{settings.CONGRESS_POLL_INTERVAL_MINUTES}"),
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},
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"fetch-news-active-bills": {
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"task": "app.workers.news_fetcher.fetch_news_for_active_bills",
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"schedule": crontab(hour="*/6", minute=0),
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},
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"calculate-trend-scores": {
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"task": "app.workers.trend_scorer.calculate_all_trend_scores",
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"schedule": crontab(hour=2, minute=0),
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},
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"fetch-news-active-members": {
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"task": "app.workers.member_interest.fetch_news_for_active_members",
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"schedule": crontab(hour="*/12", minute=30),
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},
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"calculate-member-trend-scores": {
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"task": "app.workers.member_interest.calculate_all_member_trend_scores",
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"schedule": crontab(hour=3, minute=0),
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},
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},
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)
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