Prevent deleting product and unit linked to purchase lines

issue4894 review20541002
2015-11-17 18:05:50 -03:00
parent 2b9133cdbc
commit fa449aafd9
1 changed files with 2 additions and 1 deletions
@@ -878,6 +878,7 @@ class PurchaseLine(ModelSQL, ModelView):
            },
        depends=['unit_digits', 'type'])
    unit = fields.Many2One('product.uom', 'Unit',
+        ondelete='RESTRICT',
        states={
            'required': Bool(Eval('product')),
            'invisible': Eval('type') != 'line',
@@ -892,7 +893,7 @@ class PurchaseLine(ModelSQL, ModelView):
    unit_digits = fields.Function(fields.Integer('Unit Digits'),
        'on_change_with_unit_digits')
    product = fields.Many2One('product.product', 'Product',
-        domain=[('purchasable', '=', True)],
+        ondelete='RESTRICT', domain=[('purchasable', '=', True)],
        states={
            'invisible': Eval('type') != 'line',
            'readonly': ~Eval('_parent_purchase'),