Initial commit - Migrated to Dev environment

backend/app/services/notification_service.py

@@ -0,0 +1,14 @@
+from datetime import datetime, timedelta
+from sqlalchemy import select
+from app.models.user import User
+from app.models.vehicle import Vehicle
+from app.core.email import send_expiry_notification
+
+async def check_expiring_documents(db: AsyncSession, background_tasks: BackgroundTasks):
+    # Példa: Műszaki vizsga lejárata 30 napon belül
+    threshold = datetime.now().date() + timedelta(days=30)
+    result = await db.execute(
+        select(Vehicle, User).join(User).where(Vehicle.mot_expiry_date <= threshold)
+    )
+    for vehicle, user in result.all():
+        send_expiry_notification(background_tasks, user.email, f"Műszaki vizsga ({vehicle.license_plate})")