Initial implementation of chat.

app/assets/javascripts/app/controllers/login.js.coffee

@@ -86,7 +86,7 @@ class Index extends App.Controller
       App[key].refresh( value, options: { clear: true } )
 
     # rebuild navbar with user data
-    App.Event.trigger 'navrebuild', data.session
+    App.Event.trigger 'ajax:auth', data.session
 
     # update websocked auth info
     App.WebSocket.auth()

app/assets/javascripts/app/controllers/logout.js.coffee

@@ -15,7 +15,7 @@ class Index extends Spine.Controller
     @log 'Session', window.Session
     window.Session = {}
     @log 'Session', window.Session
-    App.Event.trigger 'navrebuild'
+    App.Event.trigger 'ajax:auth'
 
     # redirect to login 
     @navigate 'login'

app/assets/javascripts/app/controllers/navigation.js.coffee

@@ -11,8 +11,8 @@ class App.Navigation extends App.Controller
       @update(arguments[0])
 
     # rebuild nav bar with given user data
-    App.Event.bind 'navrebuild', (user) =>
-      @log 'navbarrebuild', user
+    App.Event.bind 'ajax:auth', (user) =>
+      @log 'navbar rebuild', user
 
       if !_.isEmpty( user )
         cache = App.Store.get( 'navupdate_ticket_overview' )

app/assets/javascripts/app/lib/app/auth.js.coffee

@@ -45,7 +45,7 @@ class App.Auth
           App.WebSocket.auth()
 
           # rebuild navbar with new navbar items
-          App.Event.trigger 'navrebuild'
+          App.Event.trigger 'ajax:auth'
 
           return false;
 
@@ -69,10 +69,7 @@ class App.Auth
           App.Collection.reset( type: key, data: value )
 
         # rebuild navbar with new navbar items
-        App.Event.trigger 'navrebuild', data.session
-
-        # rebuild navbar with updated ticket count of overviews
-        App.Event.trigger 'navupdate_remote'
+        App.Event.trigger 'ajax:auth', data.session
 
       error: (xhr, statusText, error) =>
         console.log 'loginCheck:error'#, error, statusText, xhr.statusCode

app/assets/javascripts/app/lib/app/websocket.js.coffee

@@ -19,10 +19,15 @@ class App.WebSocket
     @connect()
     _instance.auth(args)
 
+  @_spool: ->
+    _instance.spool()
+
 # The actual Singleton class
 class _Singleton extends App.Controller
   queue: []
   supported:             true
+  lastSpoolMessage:      undefined
+  connectionEstablished: false
 
   constructor: (@args) ->
 
@@ -30,6 +35,11 @@ class _Singleton extends App.Controller
     App.Event.bind 'ws:send', (data) =>
       @send(data)
 
+    # get spool messages after successful ws login
+    App.Event.bind( 'ws:login', (data) =>
+      @spool()
+    )
+
     # inital connect
     @connect()
 
@@ -58,6 +68,23 @@ class _Singleton extends App.Controller
     }
     @send(data)
 
+  spool: =>
+
+    # build data to send to server
+    data =
+      action: 'spool'
+    if @lastSpoolMessage
+      data['timestamp'] = @lastSpoolMessage
+    @log 'spool', data
+    # ask for spool messages
+    App.Event.trigger(
+      'ws:send'
+      data
+    )
+
+    # set timestamp to get spool messages later
+    @lastSpoolMessage = Math.round( +new Date()/1000 )
+
   close: =>
     return if !@supported
 
@@ -103,6 +130,8 @@ class _Singleton extends App.Controller
     @ws.onopen = =>
       console.log( 'onopen' )
 
+      @connectionEstablished = true
+
       # close error message show up (because try so connect again) if exists
       @clearDelay('websocket-no-connection-try-reconnect')
       if @error
@@ -149,6 +178,11 @@ class _Singleton extends App.Controller
     @ws.onclose = (e) =>
       console.log( 'onclose', e )
 
+      # set timestamp to get spool messages later
+      if @connectionEstablished
+        @lastSpoolMessage = Math.round( +new Date()/1000 )
+        @connectionEstablished = false
+
       # show error message, first try to reconnect
       if !@error
         message = =>

app/assets/stylesheets/zzz.css

@@ -330,3 +330,8 @@ footer {
   text-shadow: 0 1px 0 #fff;
   opacity: 0.9;
 }
+
+.well-demand {
+  padding: 8px 15px 0px 15px
+}
+}

app/views/init/index.html.erb

@@ -3,6 +3,7 @@
   <div id="navigation"></div>
   <div id="notify"></div>
   <div id="content"></div>
+  <div id="chat"></div>
 </div>
 
 <div class="container">

lib/web_socket.rb

@@ -12,6 +12,14 @@ module Session
       user = { :id => session['id'] }  
       file.puts Marshal.dump(user)
     }
+
+    # send update to browser
+    if session['id']
+      self.transaction( client_id, {
+        :event  => 'ws:login',
+        :data   => { :success => true },
+      })
+    end
   end
 
   def self.get( client_id )

script/websocket-server.rb

@@ -44,6 +44,7 @@ puts "Starting websocket server on #{ @options[:b] }:#{ @options[:p] } (secure:#
 #puts options.inspect
 
 @clients = {}
+@spool   = []
 EventMachine.run {
   EventMachine::WebSocket.start( :host => @options[:b], :port => @options[:p], :secure => @options[:s], :tls_options => tls_options ) do |ws|
 
@@ -89,6 +90,27 @@ EventMachine.run {
       # check if connection already exists
       next if !@clients[client_id]
 
+      # spool messages for new connects
+      if data['spool']
+        meta = {
+          :msg       => msg,
+          :timestamp => Time.now.to_i,
+        }
+        @spool.push meta
+      end
+
+      # get spool messages
+      if data['action'] == 'spool'
+        @spool.each { |message|
+          puts message.inspect
+          puts data['timestamp']
+          if !data['timestamp'] || data['timestamp'] < message[:timestamp]
+            puts "send spool msg to #{client_id} #{ message[:msg] }"
+            @clients[client_id][:websocket].send( "[#{ message[:msg] }]" )
+          end
+        }
+      end
+
       # get session
       if data['action'] == 'login'
         @clients[client_id][:session] = data['session']
@@ -103,6 +125,7 @@ EventMachine.run {
       elsif data['action'] == 'broadcast'
         @clients.each { |local_client_id, local_client|
           if local_client_id != client_id
+            puts "send broadcast to #{local_client_id} #{msg}"
             local_client[:websocket].send( "[#{msg}]" )
           end
         }
@@ -137,7 +160,7 @@ EventMachine.run {
     }
   }
 
-  EventMachine.add_periodic_timer(0.2) {
+  EventMachine.add_periodic_timer(0.4) {
     next if @clients.size == 0
     log 'debug', "checking for data..."
     @clients.each { |client_id, client|