diff --git a/app/assets/javascripts/active_meetings.js b/app/assets/javascripts/active_meetings.js
new file mode 100644
index 00000000..ac656fe7
--- /dev/null
+++ b/app/assets/javascripts/active_meetings.js
@@ -0,0 +1,117 @@
+
+MEETINGS = {}
+
+// Only need to register for logged in users.
+if($('body').data('current-user')){
+ App.messages = App.cable.subscriptions.create('RefreshMeetingsChannel', {
+ received: function(data) {
+ console.log(data)
+ if(isPreviouslyJoined(data['meeting'])){
+ if(data['method'] == 'create'){
+
+ // Create an empty meeting.
+ MEETINGS[data['meeting']] = {'name': data['meeting'],
+ 'participants': 0,
+ 'moderators': 0}
+
+ renderActiveMeeting(MEETINGS[data['meeting']])
+ } else if(data['method'] == 'destroy'){
+ removeActiveMeeting(MEETINGS[data['meeting']])
+ delete MEETINGS[data['meeting']]
+ } else if(data['method'] == 'join'){
+ handleUser(data, 1)
+ updateMeetingText(MEETINGS[data['meeting']])
+ } else if(data['method'] == 'leave'){
+ handleUser(data, -1)
+ }
+ }
+ }
+ });
+}
+
+handleUser = function(data, n){
+ if(data['role'] == 'MODERATOR'){
+ MEETINGS[data['meeting']]['moderators'] += n
+ } else {
+ MEETINGS[data['meeting']]['participants'] += n
+ }
+ updateMeetingText(MEETINGS[data['meeting']])
+}
+
+updateMeetingText = function(meeting){
+ $('#' + meeting['name']).html('' + meeting['name'] + ' (' +
+ meeting['participants'] + ((meeting['participants'] == 1) ? ' user, ' : ' users, ') +
+ meeting['moderators'] + ((meeting['moderators'] == 1) ? ' mod)' : ' mods)'))
+}
+
+initialPopulate = function(){
+ $.get(window.location.origin + '/rooms/' + $('body').data('current-user') + '/request', function(data){
+ meetings = data['meetings']
+ for(var i = 0; i < meetings.length; i++){
+ name = meetings[i]['meetingName']
+ participants = parseInt(meetings[i]['participantCount'])
+ moderators = parseInt(meetings[i]['moderatorCount'])
+ // Create meeting.
+ MEETINGS[name] = {'name': name,
+ 'participants': participants - moderators,
+ 'moderators': moderators}
+ if(isPreviouslyJoined(name)){
+ renderActiveMeeting(MEETINGS[name])
+ // remove it.
+ }
+ }
+ });
+}
+
+isPreviouslyJoined = function(meeting){
+ joinedMeetings = localStorage.getItem('joinedRooms-' + $('body').data('current-user')).split(',');
+ return joinedMeetings.indexOf(meeting) >= 0
+}
+
+renderActiveMeeting = function(m){
+ var meeting_item = $('' + m['name'] + '' +
+ ' (' + m['participants'] + ' users, ' + m['moderators'] + ' mods)' + '')
+ $('.actives').append(meeting_item);
+
+ // Set up join on click.
+ meeting_item.click(function(){
+ joinMeeting(name);
+ });
+}
+
+removeActiveMeeting = function(meeting){
+ $('#' + meeting['name']).remove()
+ //$(".actives:contains('" + meeting['name'] + "')").remove()
+}
+
+// Directly join a meeting from active meetings.
+joinMeeting = function(meeting_name){
+ var name = $('.meeting-user-name').val();
+ Meeting.getInstance().setUserName(localStorage.getItem('lastJoinedName'));
+ Meeting.getInstance().setMeetingId(meeting_name);
+
+ // a user name is set, join the user into the session
+ if (name !== undefined && name !== null) {
+ var jqxhr = Meeting.getInstance().getJoinMeetingResponse();
+ if (jqxhr) {
+ jqxhr.done(function(data) {
+ if (data.messageKey === 'wait_for_moderator') {
+ waitForModerator(Meeting.getInstance().getURL());
+ } else {
+ $(location).attr("href", data.response.join_url);
+ }
+ });
+ jqxhr.fail(function(xhr, status, error) {
+ console.info("meeting join failed");
+ });
+ } else {
+ $('.meeting-user-name').parent().addClass('has-error');
+ }
+
+ // if not user name was set it means we must ask for a name
+ } else {
+ $(location).attr("href", Meeting.getInstance().getURL());
+ }
+}
+
+if($('body').data('current-user')){ console.log('Populating active meetings.'); initialPopulate() }
diff --git a/app/views/landing/_previously_joined.html.erb b/app/views/landing/_previously_joined.html.erb
index 67cd04d0..c9c6c2c0 100644
--- a/app/views/landing/_previously_joined.html.erb
+++ b/app/views/landing/_previously_joined.html.erb
@@ -32,123 +32,4 @@
<% end %>
-
+<%= javascript_include_tag "active_meetings.js" %>
diff --git a/config/initializers/assets.rb b/config/initializers/assets.rb
index e56f0bfe..b434024f 100644
--- a/config/initializers/assets.rb
+++ b/config/initializers/assets.rb
@@ -9,3 +9,4 @@ Rails.application.config.assets.version = '1.0'
# Precompile additional assets.
# application.js, application.css, and all non-JS/CSS in app/assets folder are already added.
Rails.application.config.assets.precompile += %w( fa/gl-fa.css )
+Rails.application.config.assets.precompile += %w( active_meetings.js )