query params filter working with tags in Product

utils/tag_filters.py

@@ -3,15 +3,16 @@ from products.models import Product
 
 
 class ProductTagFilter(django_filters.FilterSet):
+
     tags = django_filters.CharFilter(method='tag_filter')
+    attributes = django_filters.CharFilter(method='tag_filter')
+    category = django_filters.CharFilter(method='tag_filter')
 
     class Meta:
         model = Product
-        fields = ['name', 'tags']
+        fields = ['name', 'tags', 'category', 'attributes']
 
     def tag_filter(self, queryset, name, value):
-        if name == 'tags':
-            return queryset.filter(tags=value)
-        return []
-
-
+        return queryset.filter(**{
+            name: value,
+        })