Reviewers: ,
Please review this at http://codereview.tryton.org/789002/
Affected files:
M sale.py
Index: sale.py
===================================================================
--- a/sale.py
+++ b/sale.py
@@ -971,11 +971,13 @@
to_location = fields.Function(fields.Many2One('stock.location',
'To Location'), 'get_to_location')
delivery_date = fields.Function(fields.Date('Delivery Date',
- on_change_with=['product', '_parent_sale.sale_date'],
+
on_change_with=['product', 'quantity', '_parent_sale.sale_date'],
states={
- 'invisible': Eval('type') != 'line',
+ 'invisible': ((Eval('type') != 'line')
+ | (If(Bool(Eval('quantity')), Eval('quantity', 0), 0)
+ <= 0)),
},
- depends=['type']),
+ depends=['type', 'quantity']),
'on_change_with_delivery_date')
@classmethod
@@ -1187,7 +1189,7 @@
return self.warehouse.input_location.id
def on_change_with_delivery_date(self, name=None):
- if self.product:
+ if self.product and self.quantity > 0:
date = self.sale.sale_date if self.sale else None
return self.product.compute_delivery_date(date=date)
