Hello, i want to block creation of 2 invoices for the same user at the same date in odoo 12
User is allow to create a single invoice for a customer for the same date.
An alert must be done if the user tries to create a second invoice for the same customer at the same date.
Can anyone help me?
Thank you
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It is only possible if you do customization.
You need to do customization for it, you can use api.connstrains to write your logic-
@api.constrains('partner_id','user_id', 'date_invoice')
def check_same_invoice(self):
// write your logic for particular users to raise warning
Thank you for your answer, But I think I didn't express myself.
I actually want to send an alert when the same customer is billed twice on the same date
Maybe you read the answer carefully?
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I actually want to send an alert when the same customer is billed twice on the same date.
I create a custom module to inherit account.invoice and i add a sql contraint field but it doesn't work.
Here is the code add in inherit class account.invoice
_sql_constraints = [('paie_uniq', 'unique(partner_id,date_invoice)',
'Erreur !')]