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