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[RESOLVED] Force the customer to have at least one product inside quotations

on 1/25/16, 12:54 PM 938 views

Hi all,

I would like to know how to force the customer to have at least one product inside quotations.

With this, they will not be able to save the quotation ( so create a new line in the database) if there is no product.

I was thinking to add only required=true for the order_line but it is not working.

Someone has an idea?


It is working with this solution inside the create function:

def create(self, cr, uid, vals, context=None):

context = context or {}

if not vals['order_line']:

raise osv.except_osv(_('Error!'),_('You cannot confirm a Quotation which has no line.'))

Many thanks,



Axel Mendoza

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Axel Mendoza
On 1/25/16, 1:53 PM

One way is using a python constraint in the model to check the number of order lines in the sale.order

On 1/26/16, 6:58 AM

Ok, but where and how to do it?

And why required=true is not working for this field? It's because it is a OnetoMany?

Many thanks,


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Asked: 1/25/16, 12:54 PM
Seen: 938 times
Last updated: 1/26/16, 9:32 AM