# -*- coding: utf-8 -*- # Part of Odoo. See LICENSE file for full copyright and licensing details. from odoo import api, models class AccountMove(models.Model): _inherit = 'account.move' def action_invoice_paid(self): """ When an invoice linked to a sales order selling registrations is paid confirm attendees. Attendees should indeed not be confirmed before full payment. """ res = super(AccountMove, self).action_invoice_paid() self.mapped('line_ids.sale_line_ids')._update_registrations(confirm=True, mark_as_paid=True) return res