1 files changed, 13 insertions, 0 deletions
diff --git a/addons/sms/models/mail_message.py b/addons/sms/models/mail_message.py
new file mode 100644
index 00000000000..fbd0465f746
--- /dev/null
+++ b/addons/sms/models/mail_message.py
@@ -0,0 +1,13 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import api, fields, models
+
+
+class MailMessage(models.Model):
+    """ Override MailMessage class in order to add a new type: SMS messages.
+    Those messages comes with their own notification method, using SMS
+    gateway. """
+    _inherit = 'mail.message'
+
+    message_type = fields.Selection(selection_add=[('sms', 'SMS')])