Rewrite of web socket event backend.

app/assets/javascripts/app/controllers/maintenance.coffee

@@ -20,10 +20,10 @@ class Index extends App.ControllerContent
     params = @formParam(e.target)
     App.Event.trigger(
       'ws:send'
-        action: 'broadcast'
+        event: 'broadcast'
-        event:  'session:maintenance'
+        data:
-        spool:  false
+          event: 'session:maintenance'
-        data:   params
+          data:  params
     )
     @notify
       type:      'success'

app/assets/javascripts/app/controllers/widget/maintenance.coffee

@@ -7,7 +7,7 @@ class Widget extends App.Controller
       'session:maintenance'
       (data) =>
         console.log('session:maintenance', data)
-        @showMessage( data )
+        @showMessage(data)
       'maintenance'
     )
 
@@ -19,8 +19,8 @@ class Widget extends App.Controller
       button = 'Close'
 
     # convert to html and linkify
-    message.message = App.Utils.textCleanup( message.message )
+    message.message = App.Utils.textCleanup(message.message)
-    message.message = App.Utils.text2html( message.message )
+    message.message = App.Utils.text2html(message.message)
 
     new App.SessionMessage(
       head:          message.head
@@ -32,4 +32,4 @@ class Widget extends App.Controller
       forceReload:   message.reload
     )
 
-App.Config.set( 'maintenance', Widget, 'Widgets' )
+App.Config.set('maintenance', Widget, 'Widgets')

app/assets/javascripts/app/controllers/widget/online_notification.coffee

@@ -142,7 +142,7 @@ class App.OnlineNotificationWidget extends App.Controller
         @alreadyShown[item.id] = true
         if @fetchedData
           word = "#{item.type}d"
-          title = "#{item.created_by.displayName()} #{App.i18n.translateInline(word)} #{App.i18n.translateInline(item.object_name)} #{item.title}"
+          title = "#{item.created_by.displayName()} #{App.i18n.translateInline(word)} #{App.i18n.translateInline(item.object_name)} \"#{item.title}\""
           @notifyDesktop(
             url: item.link
             title: title

app/assets/javascripts/app/controllers/widget/session_taken_over.coffee

@@ -1,5 +1,4 @@
 class Widget extends App.Controller
-
   constructor: ->
     super
     @bind()
@@ -14,13 +13,14 @@ class Widget extends App.Controller
 
         # broadcast to other browser instance
         App.WebSocket.send(
-          action: 'broadcast'
+          event: 'broadcast'
-          event:  'session:takeover'
           spool:  true
           recipient:
             user_id: [ App.Session.get( 'id' ) ]
           data:
-            taskbar_id: App.TaskManager.TaskbarId()
+            event: 'session:takeover'
+            data:
+              taskbar_id: App.TaskManager.TaskbarId()
         )
       'maintenance'
     )
@@ -51,4 +51,4 @@ class Widget extends App.Controller
       'maintenance'
     )
 
-App.Config.set( 'session_taken_over', Widget, 'Widgets' )
+App.Config.set('session_taken_over', Widget, 'Widgets')

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

@@ -68,7 +68,7 @@ class _webSocketSingleton extends App.Controller
 
     # get spool messages after successful ws login
     App.Event.bind(
-      'ws:login', (data) =>
+      'ws:login', =>
         @spool()
       'ws'
     )
@@ -106,7 +106,7 @@ class _webSocketSingleton extends App.Controller
       if @ws.readyState isnt 1
         @queue.push data
       else
-        string = JSON.stringify( data )
+        string = JSON.stringify(data)
         @ws.send(string)
 
   auth: (data) =>
@@ -114,7 +114,7 @@ class _webSocketSingleton extends App.Controller
 
     # logon websocket
     data =
-      action: 'login'
+      event: 'login'
       session_id: App.Config.get('session_id')
       fingerprint: App.Browser.fingerprint()
     @send(data)
@@ -125,7 +125,7 @@ class _webSocketSingleton extends App.Controller
 
     # build data to send to server
     data =
-      action: 'spool'
+      event: 'spool'
     if @lastSpoolMessage
       data['timestamp'] = @lastSpoolMessage
 
@@ -137,10 +137,7 @@ class _webSocketSingleton extends App.Controller
     App.Delay.set reset, 60000, 'reset-spool-sent-finished-if-not-returned', 'ws'
 
     # ask for spool messages
-    App.Event.trigger(
+    @send(data)
-      'ws:send'
-      data
-    )
 
   close: ( params = {} ) =>
     if params['force']
@@ -154,7 +151,7 @@ class _webSocketSingleton extends App.Controller
     return if @backend is 'ajax'
 
     @log 'debug', 'send websocket ping'
-    @send( { action: 'ping' } )
+    @send(event: 'ping')
 
     # check if ping is back within 2 min
     App.Delay.clear 'websocket-ping-check', 'ws'
@@ -166,10 +163,10 @@ class _webSocketSingleton extends App.Controller
   pong: ->
     return if @backend is 'ajax'
 
-    @log 'debug', 'received websocket ping'
+    @log 'debug', 'received websocket pong'
 
     # test again after 1 min
-    App.Delay.set @ping, 60000, 'websocket-pong', 'ws'
+    App.Delay.set(@ping, 60000, 'websocket-pong', 'ws')
 
   connect: =>
 
@@ -216,10 +213,10 @@ class _webSocketSingleton extends App.Controller
       @queue = []
 
       # send ping to check connection
-      App.Delay.set @ping, 60000, 'websocket-send-ping-to-heck-connection', 'ws'
+      App.Delay.set(@ping, 60000, 'websocket-send-ping-to-heck-connection', 'ws')
 
     @ws.onmessage = (e) =>
-      pipe = JSON.parse( e.data )
+      pipe = JSON.parse(e.data)
       @log 'debug', 'ws:onmessage', pipe
       @_receiveMessage(pipe)
 
@@ -271,28 +268,20 @@ class _webSocketSingleton extends App.Controller
 
     # go through all blocks
     for item in data
+      @log 'debug', 'onmessage', item
 
       # set timestamp to get spool messages later
       if item['spool']
         @lastSpoolMessage = Math.round( +new Date()/1000 )
 
       # reset reconnect loop
-      if item['action'] is 'pong'
+      if item['event'] is 'pong'
         @pong()
 
-      # fill collection
-      if item['collection']
-        @log 'debug', 'onmessage collection:' + item['collection']
-
       # fire event
       if item['event']
-        if typeof item['event'] is 'object'
+        @log 'debug', "onmessage event: #{item['event']}"
-          for event in item['event']
+        App.Event.trigger(item['event'], item['data'])
-            @log 'debug', 'onmessage event:' + event
-            App.Event.trigger( event, item['data'] )
-        else
-          @log 'debug', 'onmessage event:' + item['event']
-          App.Event.trigger( item['event'], item['data'] )
 
   _ajaxInit: (data = {}) =>
 
@@ -304,7 +293,7 @@ class _webSocketSingleton extends App.Controller
       id:    'ws-login'
       type:  'POST'
       url:   @Config.get('api_path') + '/message_send'
-      data:  JSON.stringify({ data: { action: 'login' }  })
+      data:  JSON.stringify(data: { event: 'login' })
       processData: false
       queue: false
       success: (data) =>
@@ -319,8 +308,8 @@ class _webSocketSingleton extends App.Controller
 
         # try reconnect on error after x sec.
         reconnect = =>
-          @_ajaxInit( force: true )
+          @_ajaxInit(force: true)
-        App.Delay.set reconnect, 10000, '_ajaxInit-reconnect-on-error', 'ws'
+        App.Delay.set(reconnect, 10000, '_ajaxInit-reconnect-on-error', 'ws')
     )
 
   _ajaxSend: (data) =>
@@ -338,7 +327,7 @@ class _webSocketSingleton extends App.Controller
       App.Ajax.request(
         type:  'POST'
         url:   @Config.get('api_path') + '/message_send'
-        data:  JSON.stringify({ client_id: @client_id, data: data })
+        data:  JSON.stringify(client_id: @client_id, data: data)
         processData: false
         queue: true
         success: (data) =>
@@ -358,19 +347,19 @@ class _webSocketSingleton extends App.Controller
       id:    'message_receive',
       type:  'POST'
       url:   @Config.get('api_path') + '/message_receive'
-      data:  JSON.stringify({ client_id: @client_id })
+      data:  JSON.stringify(client_id: @client_id)
       processData: false
       success: (data) =>
         @log 'debug', 'ajax:onmessage', data
         @_receiveMessage(data)
         if data && data.error
           @client_id = undefined
-          @_ajaxInit( force: true )
+          @_ajaxInit(force: true)
         @_ajaxReceiveWorking = false
         @_ajaxReceive()
       error: (data) =>
         @client_id = undefined
-        @_ajaxInit( force: true )
+        @_ajaxInit(force: true)
         @_ajaxReceiveWorking = false
     )
 

app/controllers/long_polling_controller.rb

@@ -17,77 +17,31 @@ class LongPollingController < ApplicationController
     if !params['data']
       params['data'] = {}
     end
+    session_data = {}
+    if current_user.id
+      session_data = { 'id' => current_user.id }
+    end
 
     # spool messages for new connects
     if params['data']['spool']
-      msg = JSON.generate( params['data'] )
+      Sessions.spool_create(params['data'])
-      Sessions.spool_create(msg)
     end
-
+    if params['data']['event'] == 'login'
-    # get spool messages and send them to new client connection
+      Sessions.create(client_id, session_data, { type: 'ajax' })
-    if params['data']['action'] == 'spool'
+    elsif params['data']['event']
-
+      message = Sessions::Event.run(
-      # error handling
+        event: params['data']['event'],
-      if params['data']['timestamp']
+        payload: params['data'],
-        log "request spool data > '#{Time.zone.at( params['data']['timestamp'] )}'", client_id
+        session: session_data,
-      else
+        client_id: client_id,
-        log 'request spool init data', client_id
+        clients: {},
+        options: {},
+      )
+      if message
+        Sessions.send(client_id, message)
       end
-
+    else
-      if current_user
+      log "unknown message '#{params['data'].inspect}'", client_id
-        spool = Sessions.spool_list( params['data']['timestamp'], current_user.id )
-        spool.each { |item|
-          if item[:type] == 'direct'
-            log "send spool to (user_id=#{current_user.id})", client_id
-            Sessions.send( client_id, item[:message] )
-          else
-            log 'send spool', client_id
-            Sessions.send( client_id, item[:message] )
-          end
-        }
-      end
-
-      # send spool:sent event to client
-      sleep 0.2
-      log 'send spool:sent event', client_id
-      Sessions.send( client_id, { event: 'spool:sent', data: { timestamp: Time.zone.now.utc.to_i } } )
-    end
-
-    # receive message
-    if params['data']['action'] == 'login'
-      user_id = session[:user_id]
-      user = {}
-      if user_id
-        user = User.find( user_id ).attributes
-      end
-      log "send auth login (user_id #{user_id})", client_id
-      Sessions.create( client_id, user, { type: 'ajax' } )
-
-      # broadcast
-    elsif params['data']['action'] == 'broadcast'
-
-      # list all current clients
-      client_list = Sessions.list
-      client_list.each {|local_client_id, local_client|
-        if local_client_id != client_id
-
-          # broadcast to recipient list
-          if params['data']['recipient'] && params['data']['recipient']['user_id']
-            params['data']['recipient']['user_id'].each { |loop_user_id|
-              if local_client[:user]['id'].to_s == loop_user_id.to_s
-                log "send broadcast from (#{client_id}) to (user_id #{loop_user_id})", local_client_id
-                Sessions.send( local_client_id, params['data'] )
-              end
-            }
-            # broadcast every client
-          else
-            log "send broadcast from (#{client_id})", local_client_id
-            Sessions.send( local_client_id, params['data'] )
-          end
-        else
-          log 'do not send broadcast to it self', client_id
-        end
-      }
     end
 
     if new_connection
@@ -116,13 +70,16 @@ class LongPollingController < ApplicationController
         sleep 0.25
       }
       #sleep 1
-      Sessions.touch( client_id )
+      Sessions.touch(client_id)
 
       # set max loop time to 24 sec. because of 30 sec. timeout of mod_proxy
-      count = 12
+      count = 3
+      if Rails.env.production?
+        count = 12
+      end
       loop do
         count = count - 1
-        queue = Sessions.queue( client_id )
+        queue = Sessions.queue(client_id)
         if queue && queue[0]
           logger.debug "send #{queue.inspect} to #{client_id}"
           render json: queue
@@ -133,7 +90,7 @@ class LongPollingController < ApplicationController
         }
         #sleep 2
         if count == 0
-          render json: { action: 'pong' }
+          render json: { event: 'pong' }
           return
         end
       end
@@ -154,7 +111,7 @@ class LongPollingController < ApplicationController
   def client_id_verify
     return if !params[:client_id]
     sessions = Sessions.sessions
-    return if !sessions.include?( params[:client_id].to_s )
+    return if !sessions.include?(params[:client_id].to_s)
     params[:client_id].to_s
   end
 

lib/sessions.rb

@@ -427,10 +427,11 @@ returns
     FileUtils.rm_rf path
   end
 
-  def self.spool_create(msg)
+  def self.spool_create(data)
+    msg = JSON.generate(data)
     path = "#{@path}/spool/"
     FileUtils.mkpath path
-    file_path = path + "/#{Time.now.utc.to_f}-#{rand(99_999)}"
+    file_path = "#{path}/#{Time.now.utc.to_f}-#{rand(99_999)}"
     File.open( file_path, 'wb' ) { |file|
       data = {
         msg: msg,
@@ -483,18 +484,27 @@ returns
 
               next if current_user_id != user_id
 
+              message = message_parsed
+              if message_parsed['event'] == 'broadcast'
+                message = message_parsed['data']
+              end
+
               item = {
                 type: 'direct',
-                message: message_parsed,
+                message: message,
               }
               data.push item
             }
 
           # spool to every client
           else
+            message = message_parsed
+            if message_parsed['event'] == 'broadcast'
+              message = message_parsed['data']
+            end
             item = {
               type: 'broadcast',
-              message: message_parsed,
+              message: message,
             }
             data.push item
           end

lib/sessions/backend/collections/base.rb

@@ -80,7 +80,7 @@ class Sessions::Backend::Collections::Base
     @client.log "push assets for push_collection #{items.first.class} for user #{@user.id}"
     @client.send(
       data: assets,
-      event: [ 'loadAssets' ],
+      event: 'loadAssets',
     )
 
     @client.log "push push_collection #{items.first.class} for user #{@user.id}"

lib/sessions/backend/ticket_overview_index.rb

@@ -58,7 +58,7 @@ class Sessions::Backend::TicketOverviewIndex
 
     @client.log "push overview_index for user #{@user.id}"
     @client.send(
-      event: ['ticket_overview_index'],
+      event: 'ticket_overview_index',
       data: data,
     )
   end

lib/sessions/backend/ticket_overview_list.rb

@@ -107,7 +107,7 @@ class Sessions::Backend::TicketOverviewList
         # send update to browser
         @client.send(
           data: assets,
-          event: [ 'loadAssets' ]
+          event: 'loadAssets'
         )
         @client.send(
           data: {
@@ -120,7 +120,7 @@ class Sessions::Backend::TicketOverviewList
               owner_id: [],
             },
           },
-          event: [ 'ticket_overview_rebuild' ],
+          event: 'ticket_overview_rebuild',
         )
       end
     }

lib/sessions/event.rb

@@ -1,28 +1,18 @@
 class Sessions::Event
   include ApplicationLib
 
-  def self.run(event, data, session, client_id)
+  def self.run(params)
-    adapter = "Sessions::Event::#{event.to_classname}"
+    adapter = "Sessions::Event::#{params[:event].to_classname}"
 
     begin
       backend = load_adapter(adapter)
     rescue => e
-      return { error: "No such event #{event}" }
+      return { error: "No such event #{params[:event]}" }
     end
 
-    ActiveRecord::Base.establish_connection
+    instance = backend.new(params)
-    instance = backend.new(data, session, client_id)
-    pre = instance.pre
-    if pre
-      ActiveRecord::Base.remove_connection
-      return pre
-    end
     result = instance.run
-    post = instance.post
+    instance.destroy
-    if post
-      ActiveRecord::Base.remove_connection
-      return post
-    end
     result
   end
 

lib/sessions/event/base.rb

@@ -0,0 +1,44 @@
+class Sessions::Event::Base
+
+  def initialize(params)
+    params.each { |key, value|
+      instance_variable_set "@#{key}", value
+    }
+
+    @is_web_socket = false
+    return if !@clients[@client_id]
+    @is_web_socket = true
+  end
+
+  def websocket_send(recipient_client_id, data)
+    if data.class != Array
+      msg = "[#{data.to_json}]"
+    else
+      msg = data.to_json
+    end
+    if @clients[recipient_client_id]
+      log 'debug', "ws send #{msg}", recipient_client_id
+      @clients[recipient_client_id][:websocket].send(msg)
+    else
+      log 'debug', "fs send #{msg}", recipient_client_id
+      Sessions.send(recipient_client_id, data)
+    end
+  end
+
+  def log(level, data, client_id = nil)
+    if !@options[:v]
+      return if level == 'debug'
+    end
+    if !client_id
+      client_id = @client_id
+    end
+    # rubocop:disable Rails/Output
+    puts "#{Time.now.utc.iso8601}:client(#{client_id}) #{data}"
+    #puts "#{Time.now.utc.iso8601}:#{ level }:client(#{ client_id }) #{ data }"
+    # rubocop:enable Rails/Output
+  end
+
+  def destroy
+  end
+
+end

lib/sessions/event/broadcast.rb

@@ -0,0 +1,45 @@
+class Sessions::Event::Broadcast < Sessions::Event::Base
+
+  def run
+
+    # list all current clients
+    client_list = Sessions.list
+    client_list.each {|local_client_id, local_client|
+      if local_client_id == @client_id
+        log 'notice', 'do not send broadcast to it self'
+        next
+      end
+
+      # broadcast to recipient list
+      if @payload['recipient']
+        if @payload['recipient'].class != Hash
+          log 'error', "recipient attribute isn't a hash '#{@payload['recipient'].inspect}'"
+        else
+          if !@payload['recipient'].key?('user_id')
+            log 'error', "need recipient.user_id attribute '#{@payload['recipient'].inspect}'"
+          else
+            if @payload['recipient']['user_id'].class != Array
+              log 'error', "recipient.user_id attribute isn't an array '#{@payload['recipient']['user_id'].inspect}'"
+            else
+              @payload['recipient']['user_id'].each { |user_id|
+
+                next if local_client[:user]['id'].to_i != user_id.to_i
+
+                log 'notice', "send broadcast from (#{@client_id}) to (user_id=#{user_id})", local_client_id
+                websocket_send(local_client_id, @payload['data'])
+              }
+            end
+          end
+        end
+
+        # broadcast every client
+      else
+        log 'notice', "send broadcast from (#{@client_id})", local_client_id
+        websocket_send(local_client_id, @payload['data'])
+      end
+    }
+
+    false
+  end
+
+end

lib/sessions/event/chat_agent_state.rb

@@ -1,11 +1,12 @@
 class Sessions::Event::ChatAgentState < Sessions::Event::ChatBase
 
   def run
+    return super if super
 
     # check if user has permissions
     return if !agent_permission_check
 
-    Chat::Agent.state(@session['id'], @data['data']['active'])
+    Chat::Agent.state(@session['id'], @payload['data']['active'])
 
     # broadcast new state to agents
     broadcast_agent_state_update(@session['id'])
@@ -14,8 +15,9 @@ class Sessions::Event::ChatAgentState < Sessions::Event::ChatBase
       event: 'chat_agent_state',
       data: {
         state: 'ok',
-        active: @data['data']['active'],
+        active: @payload['data']['active'],
       },
     }
   end
+
 end

lib/sessions/event/chat_base.rb

@@ -1,12 +1,17 @@
-class Sessions::Event::ChatBase
+class Sessions::Event::ChatBase < Sessions::Event::Base
 
-  def initialize(data, session, client_id)
+  def initialize(params)
-    @data = data
+    super(params)
-    @session = session
+    return if !@is_web_socket
-    @client_id = client_id
+    ActiveRecord::Base.establish_connection
   end
 
-  def pre
+  def destroy
+    return if !@is_web_socket
+    ActiveRecord::Base.remove_connection
+  end
+
+  def run
 
     # check if feature is enabled
     return if Setting.get('chat')
@@ -18,10 +23,6 @@ class Sessions::Event::ChatBase
     }
   end
 
-  def post
-    false
-  end
-
   def broadcast_agent_state_update(ignore_user_id = nil)
 
     # send broadcast to agents
@@ -99,11 +100,11 @@ class Sessions::Event::ChatBase
   end
 
   def current_chat_session
-    Chat::Session.find_by(session_id: @data['data']['session_id'])
+    Chat::Session.find_by(session_id: @payload['data']['session_id'])
   end
 
   def check_chat_session_exists
-    if !@data['data'] || !@data['data']['session_id']
+    if !@payload['data'] || !@payload['data']['session_id']
       error = {
         event: 'chat_error',
         data: {
@@ -117,7 +118,7 @@ class Sessions::Event::ChatBase
     error = {
       event: 'chat_error',
       data: {
-        state: "No such session id #{@data['data']['session_id']}",
+        state: "No such session id #{@payload['data']['session_id']}",
       },
     }
     Sessions.send(@client_id, error)
@@ -125,7 +126,7 @@ class Sessions::Event::ChatBase
   end
 
   def current_chat
-    Chat.find_by(id: @data['data']['chat_id'])
+    Chat.find_by(id: @payload['data']['chat_id'])
   end
 
   def check_chat_exists

lib/sessions/event/chat_session_close.rb

@@ -1,6 +1,7 @@
 class Sessions::Event::ChatSessionClose < Sessions::Event::ChatBase
 
   def run
+    return super if super
 
     return if !check_chat_session_exists
 
@@ -57,4 +58,5 @@ class Sessions::Event::ChatSessionClose < Sessions::Event::ChatBase
       },
     }
   end
+
 end

lib/sessions/event/chat_session_init.rb

@@ -1,11 +1,12 @@
 class Sessions::Event::ChatSessionInit < Sessions::Event::ChatBase
 
   def run
+    return super if super
     return if !check_chat_exists
 
     # create chat session
     chat_session = Chat::Session.create(
-      chat_id: @data['data']['chat_id'],
+      chat_id: @payload['data']['chat_id'],
       name: '',
       state: 'waiting',
       preferences: {
@@ -26,4 +27,5 @@ class Sessions::Event::ChatSessionInit < Sessions::Event::ChatBase
       },
     }
   end
+
 end

lib/sessions/event/chat_session_leave_temporary.rb

@@ -1,6 +1,7 @@
 class Sessions::Event::ChatSessionLeaveTemporary < Sessions::Event::ChatBase
 
   def run
+    return super if super
     return if !check_chat_session_exists
     chat_session = current_chat_session
 

lib/sessions/event/chat_session_message.rb

@@ -1,6 +1,7 @@
 class Sessions::Event::ChatSessionMessage < Sessions::Event::ChatBase
 
   def run
+    return super if super
     return if !check_chat_session_exists
     chat_session = current_chat_session
 
@@ -10,7 +11,7 @@ class Sessions::Event::ChatSessionMessage < Sessions::Event::ChatBase
     end
     chat_message = Chat::Message.create(
       chat_session_id: chat_session.id,
-      content: @data['data']['content'],
+      content: @payload['data']['content'],
       created_by_id: user_id,
     )
     message = {
@@ -35,4 +36,5 @@ class Sessions::Event::ChatSessionMessage < Sessions::Event::ChatBase
     }
 
   end
+
 end

lib/sessions/event/chat_session_start.rb

@@ -1,6 +1,7 @@
 class Sessions::Event::ChatSessionStart < Sessions::Event::ChatBase
 
   def run
+    return super if super
     agent_permission_check
 
     # find first in waiting list
@@ -48,4 +49,5 @@ class Sessions::Event::ChatSessionStart < Sessions::Event::ChatBase
 
     nil
   end
+
 end

lib/sessions/event/chat_session_typing.rb

@@ -1,6 +1,7 @@
 class Sessions::Event::ChatSessionTyping < Sessions::Event::ChatBase
 
   def run
+    return super if super
     return if !check_chat_session_exists
     chat_session = current_chat_session
 
@@ -28,4 +29,5 @@ class Sessions::Event::ChatSessionTyping < Sessions::Event::ChatBase
       },
     }
   end
+
 end

lib/sessions/event/chat_status_agent.rb

@@ -1,6 +1,7 @@
 class Sessions::Event::ChatStatusAgent < Sessions::Event::ChatBase
 
   def run
+    return super if super
 
     # check if user has permissions
     return if !agent_permission_check

lib/sessions/event/chat_status_customer.rb

@@ -1,12 +1,13 @@
 class Sessions::Event::ChatStatusCustomer < Sessions::Event::ChatBase
 
   def run
+    return super if super
     return if !check_chat_exists
 
     # check if it's a chat sessin reconnect
     session_id = nil
-    if @data['data']['session_id']
+    if @payload['data']['session_id']
-      session_id = @data['data']['session_id']
+      session_id = @payload['data']['session_id']
 
       # update recipients of existing sessions
       chat_session = Chat::Session.find_by(session_id: session_id)
@@ -17,4 +18,5 @@ class Sessions::Event::ChatStatusCustomer < Sessions::Event::ChatBase
       data: current_chat.customer_state(session_id),
     }
   end
+
 end

lib/sessions/event/login.rb

@@ -0,0 +1,32 @@
+class Sessions::Event::Login < Sessions::Event::Base
+
+  def run
+
+    # get user_id
+    if @payload && @payload['session_id']
+      if @is_web_socket
+        ActiveRecord::Base.establish_connection
+      end
+      session = ActiveRecord::SessionStore::Session.find_by(session_id: @payload['session_id'])
+      if @is_web_socket
+        ActiveRecord::Base.remove_connection
+      end
+    end
+
+    if session && session.data && session.data['user_id']
+      new_session_data = { 'id' => session.data['user_id'] }
+    else
+      new_session_data = {}
+    end
+
+    if @clients[@client_id]
+      @clients[@client_id][:session] = new_session_data
+      Sessions.create(@client_id, new_session_data, { type: 'websocket' })
+    else
+      Sessions.create(@client_id, new_session_data, { type: 'ajax' })
+    end
+
+    false
+  end
+
+end

lib/sessions/event/ping.rb

@@ -0,0 +1,9 @@
+class Sessions::Event::Ping < Sessions::Event::Base
+
+  def run
+    {
+      event: 'pong',
+    }
+  end
+
+end

lib/sessions/event/spool.rb

@@ -0,0 +1,41 @@
+class Sessions::Event::Spool < Sessions::Event::Base
+
+  # get spool messages and send them to new client connection
+  def run
+
+    # error handling
+    if @payload['timestamp']
+      log 'notice', "request spool data > '#{Time.at(@payload['timestamp']).utc.iso8601}'"
+    else
+      log 'notice', 'request spool with init data'
+    end
+
+    if !@session || !@session['id']
+      log 'error', "can't send spool, session not authenticated"
+      return
+    end
+
+    spool = Sessions.spool_list(@payload['timestamp'], @session['id'])
+    spool.each { |item|
+
+      # create new msg to push to client
+      if item[:type] == 'direct'
+        log 'notice', "send spool to (user_id=#{@session['id']})"
+        websocket_send(@client_id, item[:message])
+      else
+        log 'notice', 'send spool'
+        websocket_send(@client_id, item[:message])
+      end
+    }
+
+    # send spool:sent event to client
+    log 'notice', 'send spool:sent event'
+    {
+      event: 'spool:sent',
+      data: {
+        timestamp: Time.now.utc.to_i,
+      },
+    }
+  end
+
+end

script/websocket-server.rb

@@ -122,7 +122,7 @@ EventMachine.run {
         @clients.delete client_id
       end
 
-      Sessions.destory( client_id )
+      Sessions.destory(client_id)
     }
 
     # manage messages
@@ -145,128 +145,24 @@ EventMachine.run {
 
       # spool messages for new connects
       if data['spool']
-        Sessions.spool_create(msg)
+        Sessions.spool_create(data)
       end
 
-      # get spool messages and send them to new client connection
+      if data['event']
-      if data['action'] == 'spool'
+        log 'debug', "execute event '#{data['event']}'", client_id
-
+        message = Sessions::Event.run(
-        # error handling
+          event: data['event'],
-        if data['timestamp']
+          payload: data,
-          log 'notice', "request spool data > '#{Time.at(data['timestamp']).utc.iso8601}'", client_id
+          session: @clients[client_id][:session],
-        else
+          client_id: client_id,
-          log 'notice', 'request spool with init data', client_id
+          clients: @clients,
-        end
+          options: @options,
-
+        )
-        if @clients[client_id] && @clients[client_id][:session] && @clients[client_id][:session]['id']
-          spool = Sessions.spool_list( data['timestamp'], @clients[client_id][:session]['id'] )
-          spool.each { |item|
-
-            # create new msg to push to client
-            if item[:type] == 'direct'
-              log 'notice', "send spool to (user_id=#{@clients[client_id][:session]['id']})", client_id
-              websocket_send(client_id, item[:message])
-            else
-              log 'notice', 'send spool', client_id
-              websocket_send(client_id, item[:message])
-            end
-          }
-        else
-          log 'error', "can't send spool, session not authenticated", client_id
-        end
-
-        # send spool:sent event to client
-        log 'notice', 'send spool:sent event', client_id
-        message = {
-          event: 'spool:sent',
-          data: {
-            timestamp: Time.now.utc.to_i,
-          },
-        }
-        websocket_send(client_id, message)
-      end
-
-      # get session
-      if data['action'] == 'login'
-
-        # get user_id
-        if data && data['session_id']
-          ActiveRecord::Base.establish_connection
-          session = ActiveRecord::SessionStore::Session.find_by( session_id: data['session_id'] )
-          ActiveRecord::Base.remove_connection
-        end
-
-        if session && session.data && session.data['user_id']
-          new_session_data = { 'id' => session.data['user_id'] }
-        else
-          new_session_data = {}
-        end
-
-        @clients[client_id][:session] = new_session_data
-
-        Sessions.create( client_id, new_session_data, { type: 'websocket' } )
-
-      # remember ping, send pong back
-      elsif data['action'] == 'ping'
-        message = {
-          action: 'pong',
-        }
-        websocket_send(client_id, message)
-
-      # broadcast
-      elsif data['action'] == 'broadcast'
-
-        # list all current clients
-        client_list = Sessions.list
-        client_list.each {|local_client_id, local_client|
-          if local_client_id != client_id
-
-            # broadcast to recipient list
-            if data['recipient']
-              if data['recipient'].class != Hash
-                log 'error', "recipient attribute isn't a hash '#{data['recipient'].inspect}'"
-              else
-                if !data['recipient'].key?('user_id')
-                  log 'error', "need recipient.user_id attribute '#{data['recipient'].inspect}'"
-                else
-                  if data['recipient']['user_id'].class != Array
-                    log 'error', "recipient.user_id attribute isn't an array '#{data['recipient']['user_id'].inspect}'"
-                  else
-                    data['recipient']['user_id'].each { |user_id|
-
-                      next if local_client[:user]['id'].to_i != user_id.to_i
-
-                      log 'notice', "send broadcast from (#{client_id}) to (user_id=#{user_id})", local_client_id
-                      if local_client[:meta][:type] == 'websocket' && @clients[ local_client_id ]
-                        websocket_send(local_client_id, data)
-                      else
-                        Sessions.send(local_client_id, data)
-                      end
-                    }
-                  end
-                end
-              end
-
-              # broadcast every client
-            else
-              log 'notice', "send broadcast from (#{client_id})", local_client_id
-              if local_client[:meta][:type] == 'websocket' && @clients[ local_client_id ]
-                websocket_send(local_client_id, data)
-              else
-                Sessions.send(local_client_id, data)
-              end
-            end
-          else
-            log 'notice', 'do not send broadcast to it self', client_id
-          end
-        }
-
-      elsif data['event']
-        log 'notice', "execute event '#{data['event']}'", client_id
-        message = Sessions::Event.run(data['event'], data, @clients[client_id][:session], client_id)
         if message
           websocket_send(client_id, message)
         end
+      else
+        log 'error', "unknown message '#{data.inspect}'", client_id
       end
     }
   end
@@ -375,7 +271,7 @@ EventMachine.run {
     }
   end
 
-  def log( level, data, client_id = '-' )
+  def log(level, data, client_id = '-')
     if !@options[:v]
       return if level == 'debug'
     end