[IMP][MOV] website_(portal_)sale: move access button from ecommerce to website_portal_sale

website_portal_sale adds support for sale orders in the front-end. It is therefore
in that module that we have to set the buttons in notification emails. Not in
ecommerce app.

addons/website_portal_sale/models/sale_order.py

@@ -30,6 +30,17 @@ class SaleOrder(models.Model):
                 }
         return super(SaleOrder, self).get_access_action()
 
+    @api.multi
+    def _notification_recipients(self, message, groups):
+        groups = super(SaleOrder, self)._notification_recipients(message, groups)
+
+        self.ensure_one()
+        if self.state not in ('draft', 'cancel'):
+            for group_name, group_method, group_data in groups:
+                group_data['has_button_access'] = True
+
+        return groups
+
     def _force_lines_to_invoice_policy_order(self):
         for line in self.order_line:
             if self.state in ['sale', 'done']:

addons/website_sale/models/sale_order.py

@@ -160,15 +160,6 @@ class SaleOrder(models.Model):
             accessory_products -= order.website_order_line.mapped('product_id')
             return random.sample(accessory_products, len(accessory_products))
 
-    @api.multi
-    def _notification_recipients(self, message, groups):
-        groups = super(SaleOrder, self)._notification_recipients(message, groups)
-
-        for group_name, group_method, group_data in groups:
-            group_data['has_button_access'] = True
-
-        return groups
-
 
 class Website(models.Model):
     _inherit = 'website'