great progress

Gemfile.lock

@@ -42,14 +42,8 @@ GEM
     aws-sdk-v1 (1.66.0)
       json (~> 1.4)
       nokogiri (>= 1.4.4)
-    aws-sdk (2.1.19)
-      aws-sdk-resources (= 2.1.19)
-    aws-sdk-core (2.1.19)
-      jmespath (~> 1.0)
-    aws-sdk-resources (2.1.19)
-      aws-sdk-core (= 2.1.19)
     bcrypt (3.1.10)
-    best_in_place (3.0.3)
+    best_in_place (3.1.0)
       actionpack (>= 3.2)
       railties (>= 3.2)
     better_errors (2.1.1)
@@ -59,12 +53,11 @@ GEM
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
     builder (3.2.2)
-    byebug (4.0.5)
+    byebug (8.2.1)
-      columnize (= 0.9.0)
+    cancancan (1.13.1)
-    cancancan (1.12.0)
     climate_control (0.0.3)
       activesupport (>= 3.0)
-    cocaine (0.5.7)
+    cocaine (0.5.8)
       climate_control (>= 0.0.3, < 1.0)
     coderay (1.1.0)
     coffee-rails (4.1.0)
@@ -73,8 +66,8 @@ GEM
     coffee-script (2.4.1)
       coffee-script-source
       execjs
-    coffee-script-source (1.9.1.1)
+    coffee-script-source (1.10.0)
-    columnize (0.9.0)
+    concurrent-ruby (1.0.0)
     debug_inspector (0.0.2)
     devise (3.5.2)
       bcrypt (~> 3.0)
@@ -83,7 +76,7 @@ GEM
       responders
       thread_safe (~> 0.1)
       warden (~> 1.2.3)
-    dotenv (2.0.0)
+    dotenv (2.0.2)
     erubis (2.7.0)
     execjs (2.6.0)
     ezcrypto (0.7.2)
@@ -94,7 +87,7 @@ GEM
     globalid (0.3.6)
       activesupport (>= 4.1.0)
     i18n (0.7.0)
-    jbuilder (2.3.1)
+    jbuilder (2.3.2)
       activesupport (>= 3.0.0, < 5)
       multi_json (~> 1.2)
     jquery-rails (4.0.5)
@@ -112,28 +105,28 @@ GEM
     mail (2.6.3)
       mime-types (>= 1.16, < 3)
     method_source (0.8.2)
-    mime-types (2.6.1)
+    mime-types (2.99)
     mimemagic (0.3.0)
-    mini_portile (0.6.2)
+    mini_portile2 (2.0.0)
-    minitest (5.8.0)
+    minitest (5.8.3)
     multi_json (1.11.2)
-    nokogiri (1.6.6.2)
+    nokogiri (1.6.7)
-      mini_portile (~> 0.6.0)
+      mini_portile2 (~> 2.0.0.rc2)
     oauth (0.4.7)
     orm_adapter (0.5.0)
-    paperclip (4.3.0)
+    paperclip (4.3.2)
       activemodel (>= 3.2.0)
       activesupport (>= 3.2.0)
       cocaine (~> 0.5.5)
       mime-types
       mimemagic (= 0.3.0)
-    pg (0.18.3)
+    pg (0.18.4)
-    pry (0.10.1)
+    pry (0.10.3)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
-    pry-byebug (3.1.0)
+    pry-byebug (3.3.0)
-      byebug (~> 4.0)
+      byebug (~> 8.0)
       pry (~> 0.10)
     pry-rails (0.3.4)
       pry (>= 0.9.10)
@@ -174,10 +167,10 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (10.4.2)
-    redis (3.2.1)
+    redis (3.2.2)
     responders (2.1.0)
       railties (>= 4.2.0, < 5)
-    sass (3.4.18)
+    sass (3.4.19)
     sass-rails (5.0.4)
       railties (>= 4.0.0, < 5.0)
       sass (~> 3.1)
@@ -185,8 +178,9 @@ GEM
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
     slop (3.6.0)
-    sprockets (3.3.4)
+    sprockets (3.5.0)
-      rack (~> 1.0)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
     sprockets-rails (2.3.3)
       actionpack (>= 3.0)
       activesupport (>= 3.0)

app/assets/javascripts/src/Metamaps.Backbone.js.erb

@@ -206,6 +206,22 @@ Metamaps.Backbone.MapsCollection = Backbone.Collection.extend({
     }
 });
 
+Metamaps.Backbone.Message = Backbone.Model.extend({
+    urlRoot: '/messages',
+    blacklist: ['created_at', 'updated_at'],
+    toJSON: function (options) {
+        return _.omit(this.attributes, this.blacklist);
+    },
+    prepareLiForFilter: function () {
+        /*var li = '';
+        li += '<li data-id="' + this.id.toString() + '">';      
+        li += '<img src="' + this.get("image") + '" data-id="' + this.id.toString() + '"';
+        li += ' alt="' + this.get('name') + '" />';      
+        li += '<p>' + this.get('name') + '</p></li>';
+        return li;*/
+    }
+});
+
 Metamaps.Backbone.Mapper = Backbone.Model.extend({
     urlRoot: '/users',
     blacklist: ['created_at', 'updated_at'],

app/assets/javascripts/src/Metamaps.GlobalUI.js.erb

@@ -333,7 +333,6 @@ Metamaps.GlobalUI.Account = {
     open: function () {
         var self = Metamaps.GlobalUI.Account;
 
-        Metamaps.Realtime.close();
         Metamaps.Filter.close();
         $('.sidebarAccountIcon .tooltipsUnder').addClass('hide');
 

app/assets/javascripts/src/Metamaps.js.erb

@@ -1907,17 +1907,16 @@ Metamaps.Util = {
  *
  */
 Metamaps.Realtime = {
-    stringForLocalhost: 'http://localhost:5001',
+    stringForLocalhost: 'http://' + location.host.split(':')[0] + ':5001',
     stringForMetamaps: 'http://metamaps.cc:5001',
     stringForHeroku: 'http://gentle-savannah-1303.herokuapp.com',
     videoId: 'video-wrapper',
     socket: null,
     webrtc: null,
     readyToCall: false,
-    isOpen: false,
-    changing: false,
     mappersOnMap: {},
     status: true, // stores whether realtime is True/On or False/Off,
+    broadcastingStatus: false,
     localVideo: null,
     init: function () {
         var self = Metamaps.Realtime;
@@ -1928,14 +1927,12 @@ Metamaps.Realtime = {
         var turnOff = function () {
             self.turnOff();
         };
+        var toggleVideo = function () {
+            self.toggleVideo();
+        };
         $(".rtOn").click(reenableRealtime);
         $(".rtOff").click(turnOff);
-
+        $(".startVideo").click(toggleVideo);
-        $('.sidebarCollaborateIcon').click(self.toggleBox);
-        $('.sidebarCollaborateBox').click(function(event){ 
-            event.stopPropagation();
-        });
-        $('body').click(self.close);
 
         $(document).on(Metamaps.Views.chatView.events.openTray, function () {
           $('.main').addClass('compressed');
@@ -1955,7 +1952,7 @@ Metamaps.Realtime = {
             localVideoEl: self.videoId,
             remoteVideosEl: '',
             detectSpeakingEvents: true,
-            autoAdjustMic: true,
+            autoAdjustMic: false, //true,
             autoRequestMedia: false,
             localVideo: {
                 autoplay: true,
@@ -1968,66 +1965,45 @@ Metamaps.Realtime = {
             }
         });
         self.webrtc.on('readyToCall', function () {
+          console.log('readyToCall');
+          self.videoInitialized = true;
           self.readyToCall = true;
           if (self.localVideo && self.status) {
             $('#wrapper').append(self.localVideo.view.$container);
           }
+          self.socket.emit('videoAdded', {
+            avatar: Metamaps.Active.Mapper.get('image')
+          });
+          self.webrtc.webrtc.peers.forEach(function (p) {
+            p.pc.addStream(self.webrtc.webrtc.localStream);
+            p.start();
+          });
         });
 
         var
           $video = $('<video></video>').attr('id', self.videoId);
         self.localVideo = {
             $video: $video,
-            view: new Metamaps.Views.videoView($video[0], $('body'), 'me', true, { DOUBLE_CLICK_TOLERANCE: 200 }),     
+            view: new Metamaps.Views.videoView($video[0], $('body'), 'me', true, {
+                DOUBLE_CLICK_TOLERANCE: 200,
+                avatar: Metamaps.Active.Mapper ? Metamaps.Active.Mapper.get('image') : ''
+            }),
         };
 
         self.room = new Metamaps.Views.room({
           webrtc: self.webrtc,
           socket: self.socket,
-          username: Metamaps.Active.Mapper.get('name'),
+          username: Metamaps.Active.Mapper ? Metamaps.Active.Mapper.get('name') : '',
-          image: Metamaps.Active.Mapper.get('image'),
+          image: Metamaps.Active.Mapper ? Metamaps.Active.Mapper.get('image') : '',
           room: 'global',
           $video: self.localVideo.$video,
           myVideoView: self.localVideo.view,
           config: { DOUBLE_CLICK_TOLERANCE: 200 }
         });
+        if (Metamaps.Messages) self.room.messages.add(Metamaps.Messages);
 
         self.createChat();
-        self.webrtc.startLocalVideo();
+        //self.webrtc.startLocalVideo();
-    },
-    toggleBox: function (event) {
-        var self = Metamaps.Realtime;
-
-        if (self.isOpen) self.close();
-        else self.open();
-
-        event.stopPropagation();
-    },
-    open: function () {
-        var self = Metamaps.Realtime;
-
-        Metamaps.GlobalUI.Account.close();
-        Metamaps.Filter.close();
-        $('.sidebarCollaborateIcon div').addClass('hide');
-
-        if (!self.isOpen && !self.changing) {
-            self.changing = true;
-            $('.sidebarCollaborateBox').fadeIn(200, function () {
-                self.changing = false;
-                self.isOpen = true;
-            });
-        }
-    },
-    close: function () {
-        var self = Metamaps.Realtime;
-        $(".sidebarCollaborateIcon div").removeClass('hide');
-        if (!self.changing) {
-            self.changing = true;
-            $('.sidebarCollaborateBox').fadeOut(200, function () {
-                self.changing = false;
-                self.isOpen = false;
-            });
-        }
     },
     startActiveMap: function () {
         var self = Metamaps.Realtime;
@@ -2043,6 +2019,7 @@ Metamaps.Realtime = {
             else if (publicMap) {
                 self.attachMapListener();
             }
+            self.room.messages.add(Metamaps.Messages);
         }
     },
     endActiveMap: function () {
@@ -2053,6 +2030,8 @@ Metamaps.Realtime = {
         self.socket.emit('endMapperNotify');
         $(".collabCompass").remove();
         self.status = false;
+        self.stopVideo();
+        self.room.leave();
     },
     reenableRealtime: function() {
         var confirmString = "The layout of your map has fallen out of sync with the saved copy. ";
@@ -2068,17 +2047,20 @@ Metamaps.Realtime = {
         var self = Metamaps.Realtime;
 
         if (notify) self.sendRealtimeOn();
-        $(".rtMapperSelf").removeClass('littleRtOff').addClass('littleRtOn');
+        //$(".rtMapperSelf").removeClass('littleRtOff').addClass('littleRtOn');
-        $('.rtOn').addClass('active');
+        //$('.rtOn').addClass('active');
-        $('.rtOff').removeClass('active');
+        //$('.rtOff').removeClass('active');
         self.status = true;
-        $(".sidebarCollaborateIcon").addClass("blue");
+        //$(".sidebarCollaborateIcon").addClass("blue");
         $(".collabCompass").show();
-        if (self.localVideo) $('#wrapper').append(self.localVideo.view.$container);
+        self.localVideo.view.$container.show();
         self.room.room = 'map-' + Metamaps.Active.Map.id;
         self.room.join(function (err, roomDesc) {
-          console.log('joining');
+          //attachMediaStream(self.webrtc.webrtc.localStream, self.localVideo.$video[0]);
-          attachMediaStream(self.webrtc.webrtc.localStream, self.localVideo.$video[0]);
+
+          for (id in roomDesc.avatars) {
+            self.webrtc.webrtc.peers.find(function(p) { return p.id === id; }).avatar = roomDesc.avatars[id];
+          }
 
           function addVideo(v) {
             // random position for now
@@ -2100,16 +2082,46 @@ Metamaps.Realtime = {
           }
         });
     },
+    startVideo: function() {
+        var
+          self = Metamaps.Realtime;
+
+        if (!self.videoInitialized) {
+          self.webrtc.startLocalVideo();
+        }
+        else {
+          self.webrtc.resume();
+        }
+        self.broadcastingStatus = true;
+        self.localVideo.view.$container.show();
+        $(".startVideo").html("stop broadcasting");
+    },
+    stopVideo: function () {
+        var
+          self = Metamaps.Realtime;
+
+        self.webrtc.pause();
+        self.broadcastingStatus = false;
+        self.localVideo.view.$container.hide();
+        $(".startVideo").html("start my video");
+    },
+    toggleVideo: function () {
+        var
+          self = Metamaps.Realtime;
+
+        if (!self.broadcastingStatus) self.startVideo();
+        else self.stopVideo();
+    },
     turnOff: function (silent) {
         var self = Metamaps.Realtime;
 
         if (self.status) {
             if (!silent) self.sendRealtimeOff();
-            $(".rtMapperSelf").removeClass('littleRtOn').addClass('littleRtOff');
+            //$(".rtMapperSelf").removeClass('littleRtOn').addClass('littleRtOff');
-            $('.rtOn').removeClass('active');
+            //$('.rtOn').removeClass('active');
-            $('.rtOff').addClass('active');
+            //$('.rtOff').addClass('active');
             self.status = false;
-            $(".sidebarCollaborateIcon").removeClass("blue");
+            //$(".sidebarCollaborateIcon").removeClass("blue");
             $(".collabCompass").hide();
             $('#' + self.videoId).remove();
         }
@@ -2147,6 +2159,9 @@ Metamaps.Realtime = {
         //
         socket.on('maps-' + Metamaps.Active.Map.id + '-newTopic', self.newTopic);
 
+        //
+        socket.on('maps-' + Metamaps.Active.Map.id + '-newMessage', self.newMessage);
+
         //
         socket.on('maps-' + Metamaps.Active.Map.id + '-removeTopic', self.removeTopic);
 
@@ -2228,6 +2243,11 @@ Metamaps.Realtime = {
         };
         $(document).on(Metamaps.JIT.events.removeSynapse, sendRemoveSynapse);
 
+        var sendNewMessage = function (event, data) {
+            self.sendNewMessage(data);
+        };
+        $(document).on(Metamaps.Views.room.events.newMessage, sendNewMessage);
+
     },
     attachMapListener: function(){
         var self = Metamaps.Realtime;
@@ -2614,6 +2634,21 @@ Metamaps.Realtime = {
             });
         }
     },
+    // newMessage
+    sendNewMessage: function (data) {
+        var self = Metamaps.Realtime;
+        var socket = self.socket;
+
+        var message = data.attributes;
+        message.mapid = Metamaps.Active.Map.id;
+        socket.emit('newMessage', message);
+    },
+    newMessage: function (data) {
+        var self = Metamaps.Realtime;
+        var socket = self.socket;
+
+        self.room.messages.add(data);
+    },
     // newTopic
     sendNewTopic: function (data) {
         var self = Metamaps.Realtime;
@@ -3298,7 +3333,6 @@ Metamaps.Filter = {
         var self = Metamaps.Filter;
 
         Metamaps.GlobalUI.Account.close();
-        Metamaps.Realtime.close();
         $('.sidebarFilterIcon div').addClass('hide');
 
 
@@ -4469,6 +4503,7 @@ Metamaps.Map = {
             Metamaps.Topics = new bb.TopicCollection(data.topics);
             Metamaps.Synapses = new bb.SynapseCollection(data.synapses);
             Metamaps.Mappings = new bb.MappingCollection(data.mappings);
+            Metamaps.Messages = data.messages;
             Metamaps.Backbone.attachCollectionEvents();
 
             var map = Metamaps.Active.Map;
@@ -5265,4 +5300,3 @@ Metamaps.Admin = {
         }
     }
 };
-

app/assets/javascripts/src/views/chatView.js

@@ -7,7 +7,7 @@ Metamaps.Views.chatView = (function () {
 
     var Private = {
         messageHTML: "<div class='chat-message'>" +
-            "<div class='chat-message-user'><img src='<%= image %>' title='<%= user %>'/></div>" +
+            "<div class='chat-message-user'><img src='<%= user_image %>' title='<%= user_name %>'/></div>" +
             "<div class='chat-message-text'><%= message %></div>" +
             "<div class='chat-message-time'><%= timestamp %></div>" +
             "<div class='clearfloat'></div>" +
@@ -46,9 +46,9 @@ Metamaps.Views.chatView = (function () {
             this.$container.append(this.$juntoHeader);
             this.$container.append(this.$participants);
             this.$container.append(this.$chatHeader);
-            this.$container.append(this.$messageInput);
             this.$container.append(this.$button);
             this.$container.append(this.$messages);
+            this.$container.append(this.$messageInput);
         },
         addEventListeners: function() {
             var self = this;
@@ -116,12 +116,12 @@ Metamaps.Views.chatView = (function () {
             var m = _.clone(message.attributes);
 
             var today = new Date();
-            m.timestamp = new Date(m.timestamp);
+            m.timestamp = new Date(m.created_at);
 
             var date = (m.timestamp.getMonth() + 1) + '/' + m.timestamp.getDate();
             date += " " + addZero(m.timestamp.getHours()) + ":" + addZero(m.timestamp.getMinutes());
             m.timestamp = date;
-            m.image = m.image || 'http://www.hotpepper.ca/wp-content/uploads/2014/11/default_profile_1_200x200.png';
+            m.image = m.user_image || 'http://www.hotpepper.ca/wp-content/uploads/2014/11/default_profile_1_200x200.png';
             m.message = linker.link(m.message);
             var $html = $(this.messageTemplate(m));
             this.$messages.append($html);
@@ -138,9 +138,6 @@ Metamaps.Views.chatView = (function () {
         handleInputMessage: function() {
             var message = {
                 message: this.$messageInput.val(),
-                timestamp: Date.now(),
-                user: this.mapper.get('name'),
-                image: this.mapper.get('image')
             };
             this.$messageInput.val('');
             $(document).trigger(chatView.events.message + '-' + this.room, [message]);
@@ -247,6 +244,12 @@ Metamaps.Views.chatView = (function () {
         }, duration);
     }
 
+    chatView.prototype.clearMessages = function () {
+        this.unreadMessages = 0;
+        this.$unread.hide();
+        this.$messages.empty();
+    }
+
     chatView.prototype.close = function () {
         this.$container.css({
             right: '-300px'

app/assets/javascripts/src/views/room.js

@@ -40,6 +40,8 @@ Metamaps.Views.room = (function () {
       this.isActiveRoom = false;
       this.webrtc.leaveRoom();
       this.chat.removeParticipants();
+      this.chat.clearMessages();
+      this.messages.reset();
     }
 
     room.prototype.setPeopleCount = function(count) {
@@ -76,6 +78,55 @@ Metamaps.Views.room = (function () {
           }
         });
 
+        this.webrtc.on('mute', function (data) {
+          var v = self.videos[data.id];
+          if (!v) return;
+
+          if (data.name === 'audio') {
+            v.audioStatus = false;
+          }
+          else if (data.name === 'video') {
+            v.videoStatus = false;
+            v.$avatar.show();
+          }
+          if (!v.audioStatus && !v.videoStatus) v.$container.hide();
+        });
+        this.webrtc.on('unmute', function (data) {
+          var v = self.videos[data.id];
+          if (!v) return;
+
+          if (data.name === 'audio') {
+            v.audioStatus = true;
+          }
+          else if (data.name === 'video') {
+            v.videoStatus = true;
+            v.$avatar.hide();
+          }
+          v.$container.show();
+        });
+
+        this.socket.on('addVideo', function (data) {
+          var existingPeer = self.webrtc.webrtc.peers.find(function(p) { return p.id === data.id; });
+          if (!existingPeer) {
+            var peer = self.webrtc.webrtc.createPeer({
+              id: data.id,
+              type: 'video',
+              enableDataChannels: true,
+              receiveMedia: {
+                mandatory: {
+                  OfferToReceiveAudio: true,
+                  OfferToReceiveVideo: true
+                }
+              }
+            });
+            peer.avatar = data.avatar;
+            self.webrtc.emit('createdPeer', peer);
+            peer.start();
+            
+            // the rest will happen automatically through the 'peerStreamAdded' event and associated event handlers
+          }
+        });
+
         var sendChatMessage = function (event, data) {
           self.sendChatMessage(data);
         };
@@ -90,22 +141,46 @@ Metamaps.Views.room = (function () {
         var
           id = this.webrtc.getDomId(peer),
           video = attachMediaStream(peer.stream);
-          v = new VideoView(video, null, id, false, { DOUBLE_CLICK_TOLERANCE: 200 });
+          v = new VideoView(video, null, id, false, { DOUBLE_CLICK_TOLERANCE: 200, avatar: peer.avatar });
 
         if (this._videoAdded) this._videoAdded(v);
         this.videos[peer.id] = v;
       }
 
       room.prototype.removeVideo = function (peer) {
-          console.log(peer);
+          console.log('removeVideo', peer);
           var id = typeof peer == 'string' ? peer : peer.id;
           this.videos[id].remove();
           delete this.videos[id];
       }
 
       room.prototype.sendChatMessage = function (data) {
+        var self = this;
           //this.roomRef.child('messages').push(data);
+          console.log(data);
+          var m = new Metamaps.Backbone.Message({
+            message: data.message,
+            resource_id: Metamaps.Active.Map.id,
+            resource_type: "Map"
+          });
+          m.save(null, {
+            success: function (model, response) {
+              self.messages.add(model);
+              $(document).trigger(room.events.newMessage, [model]);
+            },
+            error: function (model, response) {
+              console.log('error!', response);
+            }
+          });
       }
 
+    /**
+     * @class
+     * @static
+     */
+    room.events = {
+        newMessage: "Room:newMessage"
+    };
+
     return room;
 })();

app/assets/javascripts/src/views/videoView.js

@@ -127,7 +127,8 @@ Metamaps.Views.videoView = (function () {
         $vidContainer.addClass('video-cutoff');
         $vidContainer.append(this.video);
 
-        this.$avatar = $('<img draggable="false" class="collaborator-video-avatar" src="/assets/default_profile.png" width="150" height="150" />');
+        this.avatar = config.avatar;
+        this.$avatar = $('<img draggable="false" class="collaborator-video-avatar" src="' + config.avatar + '" width="150" height="150" />');
         $vidContainer.append(this.$avatar);
 
         this.$container.append($vidContainer);
@@ -157,6 +158,11 @@ Metamaps.Views.videoView = (function () {
         });
     }
 
+    videoView.prototype.setAvatar = function (src) {
+        this.$avatar.attr('src', src);
+        this.avatar = src;
+    }
+
     videoView.prototype.remove = function () {
         this.$container.off();
         if (this.$parent) this.$parent.off('.video' + this.id);

app/assets/stylesheets/junto.css

@@ -69,6 +69,8 @@
 }
 .chat-box {
   position: relative;
+  display: flex;
+  flex-direction: column;
   z-index: 1;
   width: 300px;
   float: right;
@@ -141,7 +143,7 @@
 }
 .chat-box .participants {
   width: 100%;
-  height: 150px;
+  min-height: 150px;
   padding: 16px 0px 0px 0px;
   text-align: left;
   color: #f5f5f5;
@@ -203,10 +205,7 @@
   background-position-y: -24px;
 }
 .chat-box .chat-input {
-  position: absolute;
+  min-height: 80px;
-  bottom: 0;
-  left: 0;
-  height: 80px;
   width: 100%;
   padding: 8px 8px 8px 8px;
   font-size: 13px;
@@ -214,7 +213,6 @@
 }
 .chat-box .chat-messages {
   width: 100%;
-  height: 196px;
   padding: 16px 0px 0px 0px;
   overflow-y: auto;
 }

app/controllers/maps_controller.rb

@@ -78,8 +78,9 @@ class MapsController < ApplicationController
                     object = m.mappable
                     !object || (object.permission == "private" && (!authenticated? || (authenticated? && @current.id != object.user_id)))
                 }
+                @allmessages = @map.messages
 
-                respond_with(@allmappers, @allmappings, @allsynapses, @alltopics, @map) 
+                respond_with(@allmappers, @allmappings, @allsynapses, @alltopics, @allmessages, @map) 
             }
             format.json { render json: @map }
         end
@@ -109,6 +110,7 @@ class MapsController < ApplicationController
         @json['synapses'] = @allsynapses
         @json['mappings'] = @allmappings
         @json['mappers'] = @allmappers
+        @json['messages'] = @map.messages
 
         respond_to do |format|
             format.json { render json: @json }

app/controllers/messages_controller.rb

@@ -0,0 +1,62 @@
+class MessagesController < ApplicationController
+
+  before_filter :require_user, except: [:show]
+
+  # GET /messages/1.json
+  def show
+    @message = Message.find(params[:id])
+
+    respond_to do |format|
+      format.json { render json: @message }
+    end
+  end
+
+  # POST /messages
+  # POST /messages.json
+  def create
+    @message = Message.new(message_params)
+
+    @message.user = current_user
+
+    respond_to do |format|
+      if @message.save
+        format.json { render json: @message, status: :created, location: messages_url }
+      else
+        format.json { render json: @message.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # PUT /messages/1
+  # PUT /messages/1.json
+  def update
+    @message = Message.find(params[:id])
+
+    respond_to do |format|
+      if @message.update_attributes(message_params)
+        format.json { head :no_content }
+      else
+        format.json { render json: @message.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /messages/1
+  # DELETE /messages/1.json
+  def destroy
+    @message = Message.find(params[:id])
+    @message.destroy
+
+    respond_to do |format|
+      format.json { head :no_content }
+    end
+  end
+
+  private
+
+    # Never trust parameters from the scary internet, only allow the white list through.      
+    def message_params
+      #params.require(:message).permit(:id, :resource_id, :message)
+      params.permit(:id, :resource_id, :resource_type, :message)
+    end
+end

app/models/map.rb

@@ -6,6 +6,7 @@ class Map < ActiveRecord::Base
   has_many :synapsemappings, -> { Mapping.synapsemapping }, class_name: :Mapping, dependent: :destroy
   has_many :topics, through: :topicmappings, source: :mappable, source_type: "Topic"
   has_many :synapses, through: :synapsemappings, source: :mappable, source_type: "Synapse"
+  has_many :messages, as: :resource, dependent: :destroy
 
   # This method associates the attribute ":image" with a file attachment
   has_attached_file :screenshot, :styles => {

app/models/message.rb

@@ -0,0 +1,54 @@
+class Message < ActiveRecord::Base
+
+  belongs_to :user
+  belongs_to :resource, polymorphic: true
+
+  def user_name
+    self.user.name
+  end
+
+  def user_image
+    self.user.image.url
+  end
+
+  def as_json(options={})
+    json = super(:methods =>[:user_name, :user_image])
+    json
+  end
+
+  ##### PERMISSIONS ######
+  
+  def authorize_to_delete(user)
+    if (self.user != user)
+      return false
+    end
+    return self
+  end
+
+  # returns false if user not allowed to 'show' Topic, Synapse, or Map
+  def authorize_to_show(user)
+    if (self.resource && self.resource.permission == "private" && self.resource.user != user)
+  		return false
+  	end
+  	return self
+  end
+  
+  # returns false if user not allowed to 'edit' Topic, Synapse, or Map
+  def authorize_to_edit(user)  
+  	if !user
+      return false
+    elsif (self.user != user)
+  		return false
+  	end
+  	return self
+  end
+  
+  # returns Boolean if user allowed to view Topic, Synapse, or Map
+  def authorize_to_view(user)  
+  	if (self.resource && self.resource.permission == "private" && self.resource.user != user)
+  		return false
+  	end
+  	return true
+  end
+
+end

app/models/user.rb

@@ -78,7 +78,7 @@ class User < ActiveRecord::Base
     if code == joinedwithcode
       update(generation: 0)
     else
-      update(generation: User.find_by_code(joinedwithcode) + 1)
+      update(generation: User.find_by_code(joinedwithcode).generation + 1)
     end
   end
 

app/views/layouts/_upperelements.html.erb

@@ -20,6 +20,7 @@
 <div class="upperRightUI">
     <div class="supportUs upperRightEl openLightbox" data-open="donate">SUPPORT US!</div>
     <div class="mapElement upperRightEl upperRightMapButtons">
+        <div class="startVideo upperRightEl">start my video</div>
         <!-- filtering -->
         <div class="sidebarFilter upperRightEl">
             <div class="sidebarFilterIcon upperRightIcon"><div class="tooltipsUnder">Filter</div></div>

app/views/maps/show.html.erb

@@ -13,5 +13,6 @@
     Metamaps.Topics = <%= @alltopics.to_json.html_safe %>;
     Metamaps.Synapses = <%= @allsynapses.to_json.html_safe %>;
     Metamaps.Mappings = <%= @allmappings.to_json.html_safe %>;
+    Metamaps.Messages = <%= @allmessages.to_json.html_safe %>;
     Metamaps.Visualize.type = "ForceDirected";
 </script>

config/routes.rb

@@ -9,6 +9,7 @@ Metamaps::Application.routes.draw do
   get 'search/mappers', to: 'main#searchmappers', as: :searchmappers
   get 'search/synapses', to: 'main#searchsynapses', as: :searchsynapses
   
+  resources :messages, only: [:show, :create, :update, :destroy]
   resources :mappings, except: [:index, :new, :edit]
   resources :metacode_sets, :except => [:show]
   resources :metacodes, :except => [:show, :destroy]

db/migrate/20151205205831_messages.rb

@@ -0,0 +1,15 @@
+class Messages < ActiveRecord::Migration
+  def change
+  	create_table :messages do |t|
+      t.text :message
+      t.references :user
+      t.integer :resource_id
+      t.string :resource_type
+
+      t.timestamps
+    end
+    add_index :messages, :user_id
+    add_index :messages, :resource_id
+    add_index :messages, :resource_type
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20151025083043) do
+ActiveRecord::Schema.define(version: 20151205205831) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -63,6 +63,19 @@ ActiveRecord::Schema.define(version: 20151025083043) do
 
   add_index "maps", ["user_id"], name: "index_maps_on_user_id", using: :btree
 
+  create_table "messages", force: :cascade do |t|
+    t.text     "message"
+    t.integer  "user_id"
+    t.integer  "resource_id"
+    t.string   "resource_type"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "messages", ["resource_id"], name: "index_messages_on_resource_id", using: :btree
+  add_index "messages", ["resource_type"], name: "index_messages_on_resource_type", using: :btree
+  add_index "messages", ["user_id"], name: "index_messages_on_user_id", using: :btree
+
   create_table "metacode_sets", force: :cascade do |t|
     t.string   "name"
     t.text     "desc"

realtime/realtime-server.js

@@ -3,6 +3,8 @@ var
   signalServer = require('./signal'),
   stunservers = [{"url": "stun:stun.l.google.com:19302"}];
 
+io.set('log', false);
+
 function start() {
 
     signalServer(io, stunservers);
@@ -91,6 +93,13 @@ function start() {
             socket.broadcast.emit('maps-' + mapId + '-topicDrag', data);
         });
 
+        socket.on('newMessage', function (data) {
+            var mapId = data.mapid;
+            delete data.mapid;
+
+            socket.broadcast.emit('maps-' + mapId + '-newMessage', data);
+        });
+
         socket.on('newTopic', function (data) {
             var mapId = data.mapid;
             delete data.mapid;

realtime/signal.js

@@ -9,10 +9,12 @@ module.exports = function(io, stunservers) {
     function describeRoom(name) {
         var clients = io.sockets.clients(name);
         var result = {
-            clients: {}
+            clients: {},
+            avatars: {}
         };
         clients.forEach(function (client) {
             result.clients[client.id] = client.resources;
+            result.avatars[client.id] = client.avatar;
         });
         return result;
     }
@@ -38,7 +40,7 @@ module.exports = function(io, stunservers) {
 
         client.resources = {
             screen: false,
-            video: true,
+            video: false,
             audio: false
         };
 
@@ -63,6 +65,18 @@ module.exports = function(io, stunservers) {
         });
 
         client.on('join', join);
+        client.on('videoAdded', videoAdded);
+
+        function videoAdded(data) {
+          var socketsInRoom = io.sockets.clients(client.room);
+          client.resources.video = true;
+          client.avatar = data.avatar;
+          socketsInRoom.forEach(function(socket) {
+            if (socket.id !== client.id) {
+              socket.emit('addVideo', { id: client.id, avatar: data.avatar });
+            }
+          });
+        }
 
         client.on('requestRoomCount', function(name) {
             client.emit('room_count', {