allow to cancel a draft SO

camptocamp · Mar 17, 2017 · 4236cb3 · 4236cb3
1 parent 3b9cd56
commit 4236cb3
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/odoo/local-src/specific_sale/models/sale_order.py b/odoo/local-src/specific_sale/models/sale_order.py
@@ -148,11 +148,13 @@ def _check_validators(self):
 
     def write(self, vals):
         # from ' draft you can switch only to 'final_quote'
+        target_state = vals.get('state', 'final_quote')
         if (self.state == 'draft' and
-                vals.get('state', 'final_quote') != 'final_quote'):
+                target_state not in ('cancel', 'final_quote')):
             raise UserError(
-                'A Draft Sale Order can only step to "final_quote" ')
-        if vals.get('state', 'draft') != 'draft':
+                _('A Draft Sale Order can only step to '
+                  '"final_quote" or "cancel"'))
+        if vals.get('state', 'draft') not in ('cancel', 'draft'):
             self._check_ghost()
             self._check_sales_condition()
             self._check_validators()