suppose you have 2 warehouses: London and Tokyo. each of them have QTY 50 some produc
when you make a quotation for some customer, you are asked to select the warehouse in the quotation form.
suppose you enter QTY 51. The default behavior of odoo is to count all QTY of the product in all warehouses: 50 + 50 = 100; then it will make the quotation.
if the company policy does not allow that, and London branch can only sell its own qty of 50. How can we make odoo give the warning if the quotation quantity exceeds 50 not 100?