[ADD] web_notify_channel_message

web_notify_channel_message/models/__init__.py

@@ -0,0 +1 @@
+from . import mail_channel

web_notify_channel_message/models/mail_channel.py

@@ -0,0 +1,21 @@
+# pylint: disable=missing-docstring
+# Copyright 2016 ACSONE SA/NV
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import _, models
+
+
+class MailChannel(models.Model):
+    _inherit = "mail.channel"
+
+    def message_post(self, *, message_type="notification", **kwargs):
+        message = super().message_post(message_type=message_type, **kwargs)
+        for partner in self.channel_partner_ids:
+            users = partner.user_ids
+            for user in users:
+                if user in message.author_id.user_ids:
+                    continue
+                user.notify_info(
+                    message=_("You have a new message in channel %s") % self.name
+                )
+        return message