combine channels for meeting updates

app/assets/javascripts/channels/meeting_updates.js

@@ -2,17 +2,22 @@
 
   var initRooms = function() {
     App.messages = App.cable.subscriptions.create({
-      channel: 'ModeratorJoinsChannel',
+      channel: 'MeetingUpdatesChannel',
       username: getRoomName()
     },
     {
       received: function(data) {
+        if (data.action === 'moderator_joined') {
           if (!Meeting.getInstance().getModJoined()) {
             Meeting.getInstance().setModJoined(true);
             if (Meeting.getInstance().getWaitingForMod()) {
               loopJoin();
             }
           }
+          else if (data.action === 'meeting_ended') {
+
+          }
+        }
       }
     });
   };

app/channels/meeting_updates_channel.rb

@@ -0,0 +1,5 @@
+class MeetingUpdatesChannel < ApplicationCable::Channel
+  def subscribed
+    stream_from "#{params[:username]}_meeting_updates_channel"
+  end
+end

app/channels/moderator_joins_channel.rb

@@ -1,5 +0,0 @@
-class ModeratorJoinsChannel < ApplicationCable::Channel
-  def subscribed
-    stream_from "moderator_#{params[:username]}_join_channel"
-  end
-end

app/controllers/bbb_controller.rb

@@ -29,8 +29,9 @@ class BbbController < ApplicationController
       )
 
       if bbb_res[:returncode] && current_user && current_user == user
-        ActionCable.server.broadcast "moderator_#{user.username}_join_channel",
+        ActionCable.server.broadcast "#{user.username}_meeting_updates_channel",
-          moderator: "joined"
+          action: 'moderator_joined',
+          moderator: 'joined'
       end
 
       render_bbb_response bbb_res, bbb_res[:response]