made API for comparison

pairent_backend/pairent_app/urls.py

@@ -6,4 +6,5 @@ from . import views
 urlpatterns = format_suffix_patterns([
     path("apartaments/", views.ApartamentViewSet.as_view({'get': 'list'})),
     path("apartament/<int:pk>/", views.ApartamentViewSet.as_view({'get': 'retrieve'})),
+    path("comparison/", views.ApartamentComparisonAPIView.as_view())
 ])

pairent_backend/pairent_app/views.py

@@ -1,4 +1,6 @@
 from rest_framework import viewsets
+from rest_framework.response import Response
+from rest_framework.views import APIView
 
 from .models import Apartament
 from .serializer import (ApartamentListSerializer, 
@@ -16,4 +18,14 @@ class ApartamentViewSet(viewsets.ReadOnlyModelViewSet):
         if self.action == 'list':
             return ApartamentListSerializer
         elif self.action == "retrieve":
-            return ApartamentDetailSerializer
+            return ApartamentDetailSerializer
+
+
+class ApartamentComparisonAPIView(APIView):
+    """Вывод отдельных квартир для сравнения"""
+    def get(self, request):
+        apartaments_id = request.COOKIES["apartament_comparison_id"].split(',') # получение куки пример (123,453)
+        apartaments = []
+        for i in apartaments_id:
+            apartaments.append(ApartamentDetailSerializer(Apartament.objects.get(pk=i)).data)
+        return Response({"results": apartaments})