b852025088
- FastAPI application that monitors websites for updates - SQLite database with Website and WebsiteAlert models - REST API endpoints for website management and alerts - Background scheduler for automatic periodic checks - Content hashing to detect website changes - Health check endpoint and comprehensive documentation - Alembic migrations for database schema management - CORS middleware for cross-origin requests - Environment variable configuration support Co-Authored-By: Claude <noreply@anthropic.com>
33 lines
1003 B
Python
33 lines
1003 B
Python
import os
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from apscheduler.schedulers.background import BackgroundScheduler
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from apscheduler.triggers.interval import IntervalTrigger
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from sqlalchemy.orm import sessionmaker
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from app.db.session import engine
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from app.services.website_checker import check_all_active_websites
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scheduler = BackgroundScheduler()
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SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
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def scheduled_website_check():
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db = SessionLocal()
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try:
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check_all_active_websites(db)
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finally:
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db.close()
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def start_scheduler():
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check_interval = int(os.getenv("CHECK_INTERVAL_MINUTES", "5"))
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scheduler.add_job(
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func=scheduled_website_check,
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trigger=IntervalTrigger(minutes=check_interval),
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id='website_check_job',
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name='Check websites for updates',
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replace_existing=True
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)
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scheduler.start()
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print(f"Scheduler started - checking websites every {check_interval} minutes")
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def stop_scheduler():
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scheduler.shutdown() |