fix product in_fav

apps/product/views/common.py

@@ -16,6 +16,7 @@ class ProductBaseView(generics.GenericAPIView):
         """Override get_queryset method."""
         return Product.objects.published() \
             .with_base_related() \
+            .annotate_in_favorites(self.request.user) \
             .by_country_code(self.request.country_code) \
             .order_by('-created')