First Commit with complete Setup coded by Claude 4.7 Opus

backend/scheduler.py

@@ -0,0 +1,79 @@
+import asyncio
+import logging
+from datetime import datetime, timezone, timedelta
+from apscheduler.schedulers.asyncio import AsyncIOScheduler
+from sqlalchemy.orm import Session
+
+from models import SessionLocal, User, AzureGroupConfig
+from sync_engine import sync_user_contacts
+from group_sync import sync_group_members
+
+logger = logging.getLogger(__name__)
+
+scheduler = AsyncIOScheduler(timezone="UTC")
+
+
+async def run_due_syncs():
+    """Prüft welche Benutzer synchronisiert werden sollen und startet den Sync"""
+    db: Session = SessionLocal()
+    try:
+        users = db.query(User).filter(User.sync_enabled == True).all()
+        now = datetime.now(timezone.utc)
+
+        for user in users:
+            interval = user.sync_interval_minutes or 60
+            last = user.last_sync_at
+
+            if last:
+                if last.tzinfo is None:
+                    last = last.replace(tzinfo=timezone.utc)
+                next_sync = last + timedelta(minutes=interval)
+                if now < next_sync:
+                    continue
+
+            logger.info(f"Starte Sync für {user.email}")
+            await sync_user_contacts(user.id, db)
+
+    except Exception as e:
+        logger.error(f"Scheduler run_due_syncs error: {e}")
+    finally:
+        db.close()
+
+
+async def run_due_group_sync():
+    """Prüft ob Azure AD Gruppenmitgliedschaft erneut synchronisiert werden soll"""
+    db: Session = SessionLocal()
+    try:
+        config = db.query(AzureGroupConfig).first()
+        if not config or not config.auto_sync_members:
+            return
+
+        now = datetime.now(timezone.utc)
+        interval = config.member_sync_interval_hours or 6
+
+        last = config.last_member_sync_at
+        if last:
+            if last.tzinfo is None:
+                last = last.replace(tzinfo=timezone.utc)
+            if now < last + timedelta(hours=interval):
+                return
+
+        logger.info(f"Starte Azure AD Gruppen-Sync (alle {interval}h)")
+        await sync_group_members(db)
+
+    except Exception as e:
+        logger.error(f"Scheduler group sync error: {e}")
+    finally:
+        db.close()
+
+
+def start_scheduler():
+    scheduler.add_job(run_due_syncs, "interval", minutes=1, id="sync_job", replace_existing=True)
+    scheduler.add_job(run_due_group_sync, "interval", minutes=10, id="group_sync_job", replace_existing=True)
+    scheduler.start()
+    logger.info("Sync-Scheduler gestartet (Kontakte: 1 Min., Gruppen: 10 Min.)")
+
+
+def stop_scheduler():
+    if scheduler.running:
+        scheduler.shutdown()