first

backend/api/account/views/sensors_views.py

@@ -13,6 +13,7 @@ from api.utils.decorators import handle_exceptions
 class SensorView(APIView):
     permission_classes = [IsAuthenticated]
     serializer_class = DetectorsResponseSerializer
+    pagination_class = None  # Отключаем пагинацию для получения всех датчиков
     
     @extend_schema(
         summary="Получение всех датчиков",
@@ -54,7 +55,25 @@ class SensorView(APIView):
                 'alerts'
             ).all()
             
+            total_count = sensors.count()
+            print(f"[SensorView] Total sensors in DB: {total_count}")
+            
+            # Проверяем уникальность serial_number
+            serial_numbers = [s.serial_number for s in sensors if s.serial_number]
+            unique_serials = set(serial_numbers)
+            print(f"[SensorView] Unique serial_numbers: {len(unique_serials)} out of {len(serial_numbers)}")
+            
+            if len(serial_numbers) != len(unique_serials):
+                from collections import Counter
+                duplicates = {k: v for k, v in Counter(serial_numbers).items() if v > 1}
+                print(f"[SensorView] WARNING: Found duplicate serial_numbers: {duplicates}")
+            
             serializer = DetectorsResponseSerializer(sensors)
+            detectors_dict = serializer.data.get('detectors', {})
+            
+            print(f"[SensorView] Serialized detectors count: {len(detectors_dict)}")
+            print(f"[SensorView] Sample detector_ids: {list(detectors_dict.keys())[:5]}")
+            
             return Response(serializer.data, status=status.HTTP_200_OK)
         except Sensor.DoesNotExist:
             return Response(