feat / AEB-63 create get objects route

backend/api/account/serializers/objects_serializers.py

@@ -0,0 +1,27 @@
+from rest_framework import serializers
+from django.conf import settings
+from sitemanagement.models import Object, Zone, Sensor
+
+class SensorBasicSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Sensor
+        fields = ('id', 'name', 'serial_number', 'sensor_type')
+
+class ZoneSerializer(serializers.ModelSerializer):
+    sensors = SensorBasicSerializer(many=True, read_only=True)
+    
+    class Meta:
+        model = Zone
+        fields = ('id', 'name', 'sensors')
+
+class ObjectSerializer(serializers.ModelSerializer):
+    zones = ZoneSerializer(many=True, read_only=True)
+    image = serializers.SerializerMethodField()
+    
+    class Meta:
+        model = Object
+        fields = ('id', 'title', 'description', 'image', 'address', 'floors', 'area', 'zones')
+
+    def get_image(self, obj):
+        """Возвращает URL изображения объекта"""
+        return f"{settings.BASE_URL}{obj.image.url}" if obj.image else None

backend/api/account/urls.py

@@ -1,5 +1,6 @@
 from django.urls import path
 from .views.UserDataView import UserDataView
+from .views.objects_views import ObjectView
 from drf_spectacular.views import (
     SpectacularAPIView,
     SpectacularSwaggerView,
@@ -21,4 +22,5 @@ urlpatterns = [
     ),
     
     path("user/", UserDataView.as_view(), name="user-data"),
+    path("get-objects/", ObjectView.as_view(), name="objects"),
 ]

backend/api/account/views/objects_views.py

@@ -0,0 +1,36 @@
+from rest_framework import status
+from rest_framework.views import APIView
+from rest_framework.permissions import IsAuthenticated
+from rest_framework.response import Response
+from drf_spectacular.utils import extend_schema, OpenApiResponse
+
+from api.account.serializers.objects_serializers import ObjectSerializer
+from sitemanagement.models import Object
+
+from api.utils.decorators import handle_exceptions
+
+class ObjectView(APIView):
+    permission_classes = [IsAuthenticated]
+    serializer_class = ObjectSerializer
+    
+    @extend_schema(
+        summary="Получение всех объектов",
+        description="Получение всех объектов",
+        responses={200: OpenApiResponse(response=ObjectSerializer, description="Объекты успешно получены")})
+    @handle_exceptions
+    def get(self, request):
+        """Получение всех объектов с их зонами и датчиками"""
+        try:
+          
+            objects = Object.objects.prefetch_related(
+                'zones',
+                'zones__sensors',
+                'zones__sensors__sensor_type'
+            ).all()
+            
+            serializer = ObjectSerializer(objects, many=True)
+            return Response(serializer.data, status=status.HTTP_200_OK)
+        except Object.DoesNotExist:
+            return Response(
+                {"error": "Объекты не найдены"}, 
+                status=status.HTTP_404_NOT_FOUND)