Added current product exclude

apps/product/filters.py

@@ -9,6 +9,7 @@ class ProductFilterSet(filters.FilterSet):
     """Product filter set."""
 
     establishment_id = filters.NumberFilter()
+    current_product = filters.CharFilter(method='without_current_product')
     product_type = filters.CharFilter(method='by_product_type')
     product_subtype = filters.CharFilter(method='by_product_subtype')
 
@@ -21,6 +22,11 @@ class ProductFilterSet(filters.FilterSet):
             'product_subtype',
         ]
 
+    def without_current_product(self, queryset, name, value):
+        if value not in EMPTY_VALUES:
+            return queryset.without_current_product(value)
+        return queryset
+
     def by_product_type(self, queryset, name, value):
         if value not in EMPTY_VALUES:
             return queryset.by_product_type(value)

apps/product/models.py

@@ -102,6 +102,11 @@ class ProductQuerySet(models.QuerySet):
     def wines(self):
         return self.filter(type__index_name__icontains=ProductType.WINE)
 
+    def without_current_product(self, current_product: str):
+        """Exclude by current product."""
+        kwargs = {'pk': int(current_product)} if current_product.isdigit() else {'slug': current_product}
+        return self.exclude(**kwargs)
+
     def by_product_type(self, product_type: str):
         """Filter by type."""
         return self.filter(product_type__index_name__icontains=product_type)