[IMP] mail: notifies users when someone join/leave a channel

2 files changed, 9 insertions, 6 deletions

diff --git a/addons/mail/models/mail_channel.py b/addons/mail/models/mail_channel.py
index fb5bc04c160..22f5249c973 100644
--- a/addons/mail/models/mail_channel.py
+++ b/addons/mail/models/mail_channel.py
@@ -145,7 +145,11 @@ class Channel(models.Model):
 
     @api.multi
     def action_unfollow(self):
-        return self.write({'channel_partner_ids': [(3, self.env.user.partner_id.id)]})
+        result = self.write({'channel_partner_ids': [(3, self.env.user.partner_id.id)]})
+        self.env['bus.bus'].sendone((self._cr.dbname, 'res.partner', self.env.user.partner_id.id), self.channel_info()[0])
+        notification = _('<div class="o_mail_notification">left <a href="#" data-channel-id="%s">#%s</a></div>') % (self.uuid, self.name,)
+        self.message_post(body=notification, message_type="comment", subtype="mail.mt_comment")
+        return result
 
 
     @api.multi
@@ -481,8 +485,8 @@ class Channel(models.Model):
     @api.multi
     def channel_join_and_get_info(self):
         self.ensure_one()
-        notification = {"type": "user_join", "payload": {"channel_id": self.id, "name": self.env.user.partner_id.name}}
-        self.env['bus.bus'].sendmany([[(self._cr.dbname, 'mail.channel', self.id), notification]])
+        notification = _('<div class="o_mail_notification">joined <a href="#" data-channel-id="%s">#%s</a></div>') % (self.uuid, self.name,)
+        self.message_post(body=notification, message_type="notification", subtype="mail.mt_comment")
         self.action_follow()
 
         channel_info = self.channel_info()[0]
@@ -505,5 +509,7 @@ class Channel(models.Model):
             'channel_partner_ids': [(4, self.env.user.partner_id.id)]
         })
         channel_info = new_channel.channel_info()[0]
+        notification = _('<div class="o_mail_notification">created <a href="#" data-channel-id="%s">#%s</a></div>') % (new_channel.uuid, new_channel.name,)
+        new_channel.message_post(body=notification, message_type="notification", subtype="mail.mt_comment")
         self.env['bus.bus'].sendone((self._cr.dbname, 'res.partner', self.env.user.partner_id.id), channel_info)
         return channel_info
diff --git a/addons/mail/static/src/js/chat_manager.js b/addons/mail/static/src/js/chat_manager.js
index 7064a2bfb6d..4e8e75f7840 100644
--- a/addons/mail/static/src/js/chat_manager.js
+++ b/addons/mail/static/src/js/chat_manager.js
@@ -457,9 +457,6 @@ function init () {
         if (model === 'mail.channel') {
             // new message in a channel
             var message = notification[1];
-            if (message.type === 'user_join') {
-                return; // to be implemented later
-            }
             var channel_id = message.channel_ids[0];
             // fetch the channel info if not done already
             var channel = _.findWhere(channels, {id: channel_id});