Initial commit

backend/scheduler.py

@@ -0,0 +1,23 @@
+from apscheduler.schedulers.asyncio import AsyncIOScheduler
+from datetime import datetime, timedelta
+from backend.core.scanner import run_schema_scan, run_image_scan
+
+scheduler = AsyncIOScheduler()
+
+async def scheduled_schema():
+    await run_schema_scan()
+
+async def scheduled_image():
+    await run_image_scan()
+
+def start_scheduler():
+    # Schema checks run fast, do it every 1 hour. Immediate start.
+    scheduler.add_job(scheduled_schema, 'date', run_date=datetime.now() + timedelta(seconds=2))
+    scheduler.add_job(scheduled_schema, 'interval', hours=1)
+    
+    # Image checks are heavy, do it every 3 hours. Start slightly after schema.
+    scheduler.add_job(scheduled_image, 'date', run_date=datetime.now() + timedelta(seconds=10))
+    scheduler.add_job(scheduled_image, 'interval', hours=3)
+    
+    scheduler.start()
+    print("Background schedulers started (Schema: 1hr, Image: 3hrs).")