Do not copy products, categories and images to web shop

Closes #13161

modules/web_shop/product.py

@@ -27,6 +27,12 @@ class Product(metaclass=PoolMeta):
             },
         help="The list of web shops on which the product is published.")
 
+    @classmethod
+    def copy(cls, products, default=None):
+        default = default.copy() if default is not None else {}
+        default.setdefault('web_shops')
+        return super().copy(products, default=default)
+
 
 class Category(metaclass=PoolMeta):
     __name__ = 'product.category'
@@ -35,6 +41,12 @@ class Category(metaclass=PoolMeta):
         'web.shop-product.category', 'category', 'shop', "Web Shops",
         help="The list of web shops on which the category is published.")
 
+    @classmethod
+    def copy(cls, categories, default=None):
+        default = default.copy() if default is not None else {}
+        default.setdefault('web_shops')
+        return super().copy(categories, default=default)
+
 
 class Attribute(metaclass=PoolMeta):
     __name__ = 'product.attribute'
@@ -43,8 +55,20 @@ class Attribute(metaclass=PoolMeta):
         'web.shop-product.attribute', 'attribute', 'shop', "Web Shops",
         help="The list of web shops on which the attribute is published.")
 
+    @classmethod
+    def copy(cls, attributes, default=None):
+        default = default.copy() if default is not None else {}
+        default.setdefault('web_shops')
+        return super().copy(attributes, default=default)
+
 
 class Image(metaclass=PoolMeta):
     __name__ = 'product.image'
 
     web_shop = fields.Boolean("Web Shop")
+
+    @classmethod
+    def copy(cls, images, default=None):
+        default = default.copy() if default is not None else {}
+        default.setdefault('web_shop')
+        return super().copy(images, default=default)

modules/web_shop/web.py

@@ -147,6 +147,16 @@ class Shop(DeactivableMixin, ModelSQL, ModelView):
             shop = cls(shop_id)
         return shop
 
+    @classmethod
+    def copy(cls, shops, default=None):
+        default = default.copy() if default is not None else {}
+        default.setdefault('warehouses')
+        default.setdefault('products')
+        default.setdefault('products_removed')
+        default.setdefault('categories')
+        default.setdefault('categories_removed')
+        return super().copy(shops, default=default)
+
     @classmethod
     def write(cls, *args):
         cls._name_cache.clear()