add: add like model, api, admin

core/apps/accounts/views/like.py

@@ -0,0 +1,34 @@
+from django.shortcuts import get_object_or_404
+
+from rest_framework import views, permissions, generics
+from rest_framework.response import Response
+
+from core.apps.accounts.models import Like
+from core.apps.products.models import Product
+from core.apps.products.serializers.product import ProductListSerializer
+
+
+class LikeApiView(views.APIView):
+    permission_classes = [permissions.IsAuthenticated]
+
+    def get(self, request, product_id):
+        product = get_object_or_404(Product, id=product_id)
+        like, created = Like.objects.get_or_create(product=product, user=request.user)
+        if created:
+            return Response({'success': True, 'message': "Liked"}, status=200)
+        like.delete()
+        return Response({'success': False, 'message': "Unliked"}, status=200)
+
+
+class LikeProductListApiView(generics.GenericAPIView):
+    serializer_class = ProductListSerializer
+    permission_classes = [permissions.IsAuthenticated]
+
+    def get(self, request):
+        products = Product.objects.filter(likes__user=request.user)
+        page = self.paginate_queryset(products)
+        if page is not None:
+            serializer = self.serializer_class(page, many=True, context={'user': request.user})
+            return self.get_paginated_response(serializer.data)
+        serializer = self.serializer_class(products, many=True, context={'user': request.user})
+        return Response(serializer.data, status=200)