Added periodic fetch

backend/routes/fetch.py

@@ -10,8 +10,7 @@ from models.event_model import normalize_event
 router = APIRouter()
 
 
-@router.get("/fetch-audit-logs")
-def fetch_logs(hours: int = 168):
+def run_fetch(hours: int = 168):
     window = max(1, min(hours, 720))  # cap to 30 days for sanity
     logs = []
     errors = []
@@ -38,3 +37,11 @@ def fetch_logs(hours: int = 168):
                 ops.append(UpdateOne({"id": doc.get("id"), "timestamp": doc.get("timestamp")}, {"$set": doc}, upsert=True))
         events_collection.bulk_write(ops, ordered=False)
     return {"stored_events": len(normalized), "errors": errors}
+
+
+@router.get("/fetch-audit-logs")
+def fetch_logs(hours: int = 168):
+    try:
+        return run_fetch(hours=hours)
+    except Exception as exc:
+        raise HTTPException(status_code=502, detail=str(exc)) from exc