1 files changed, 16 insertions, 0 deletions
diff --git a/addons/event_sale/models/account_move.py b/addons/event_sale/models/account_move.py
new file mode 100644
index 00000000..8c5b3853
--- /dev/null
+++ b/addons/event_sale/models/account_move.py
@@ -0,0 +1,16 @@
+# -*- 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