fix / add serial_number to get-detectors route

backend/api/account/serializers/sensor_serializers.py

@@ -32,7 +32,7 @@ class DetectorSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = Sensor
-        fields = ('detector_id', 'type', 'name', 'object', 'status', 'zone', 'floor', 'notifications')
+        fields = ('detector_id', 'type', 'serial_number', 'name', 'object', 'status', 'zone', 'floor', 'notifications')
 
     def get_detector_id(self, obj):
         return obj.name or f"{obj.sensor_type.code}-{obj.id}"

backend/api/account/views/sensors_views.py

@@ -28,6 +28,7 @@ class SensorView(APIView):
                                                     "object": "Объект 1",
                                                     "status": "warning",
                                                     "zone": "Зона 1",
+                                                    "serial_number": "GA-123",
                                                     "floor": 1,
                                                     "notifications": [
                                                         {