added comments

ubcuas · Sep 29, 2024 · 855aec9 · 855aec9
1 parent 55b392a
commit 855aec9
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/websocket/sockets.py b/src/websocket/sockets.py
@@ -73,11 +73,13 @@ def process_drone_update(data: dict) -> None:
     from drone.models import DroneTelemetry
     from drone.serializers import DroneTelemetrySerializer
 
+    # Validate telemetry data
     telemetry = DroneTelemetrySerializer(data=data)
     telemetry.is_valid(raise_exception=True)
 
     telemetry.save()
 
+    # Drop records older than 5 minutes
     cutoff_time = (datetime.now() - timedelta(minutes=5)).timestamp()
     old_records = DroneTelemetry.objects.filter(timestamp__lt=int(cutoff_time))
     old_records.delete()