From 2d80ae665349d4f99743bc70618dd9b0960fbc00 Mon Sep 17 00:00:00 2001
From: Felix Niklas <mrflix@gmail.com>
Date: Wed, 2 Jul 2014 17:33:08 +0200
Subject: [PATCH 01/11] Revert "add .progress-tabs for progress-tabs"

This reverts commit 1f578fbef0abd864b70aa739f487de420015f4d4.
---
 app/assets/javascripts/app/views/getting_started.jst.eco | 2 +-
 app/assets/stylesheets/zzz.css                           | 6 ------
 2 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/app/assets/javascripts/app/views/getting_started.jst.eco b/app/assets/javascripts/app/views/getting_started.jst.eco
index de5e87765..2cf98639e 100644
--- a/app/assets/javascripts/app/views/getting_started.jst.eco
+++ b/app/assets/javascripts/app/views/getting_started.jst.eco
@@ -1,6 +1,6 @@
 <div class="hero-unit">
   <h1><%- @T( 'Getting started!' ) %><small></small></h1>
-  <ol class="horizontal tabs progress-tabs tabs-condensed">
+  <ol class="horizontal tabs tabs-condensed">
     <li class="tab contain-text active"><%- @T( 'Create Admin' ) %></li>
     <li class="tab contain-text"><%- @T( 'Invite Agents' ) %></li>
     <li class="tab contain-text"><%- @T( 'Configure Channels' ) %></li>
diff --git a/app/assets/stylesheets/zzz.css b/app/assets/stylesheets/zzz.css
index 8a72e043d..99385fe1f 100644
--- a/app/assets/stylesheets/zzz.css
+++ b/app/assets/stylesheets/zzz.css
@@ -598,10 +598,6 @@ ol.tabs li {
     padding-right: 5px;
   }
 
-  .progress-tabs .tab {
-    cursor: default;
-  }
-
   .tab {
     padding: 10px;
     text-align: center;
@@ -614,7 +610,6 @@ ol.tabs li {
     color: white;
     background: #444a4f;
   }
-
   .tab:first-child {
     border-radius: 3px 0 0 3px;
   }
@@ -624,7 +619,6 @@ ol.tabs li {
     border-right: none;
   }
 
-
 .contain-text {
   white-space: nowrap;
   overflow: hidden;

From e034c4786e496bdd03969b7b02a3e43913e042cf Mon Sep 17 00:00:00 2001
From: Felix Niklas <mrflix@gmail.com>
Date: Wed, 2 Jul 2014 17:33:14 +0200
Subject: [PATCH 02/11] Revert "getting started + login CSS WIP"

This reverts commit 98d8d87232f5d829c79dd06d33d59a09a7025bc9.
---
 .../app/controllers/getting_started.js.coffee |   2 +-
 .../app/controllers/login.js.coffee           |   2 -
 .../app/views/getting_started.jst.eco         |  50 +++--
 .../javascripts/app/views/login.jst.eco       |  88 ++++-----
 .../javascripts/app/views/navigation.jst.eco  |   2 +-
 app/assets/stylesheets/application.css        |   1 -
 app/assets/stylesheets/layout.css             | 161 ----------------
 app/assets/stylesheets/zzz.css                | 174 +++++++-----------
 app/views/init/index.html.erb                 |   4 +-
 app/views/layouts/application.html.erb        |   2 +-
 10 files changed, 151 insertions(+), 335 deletions(-)
 delete mode 100755 app/assets/stylesheets/layout.css

diff --git a/app/assets/javascripts/app/controllers/getting_started.js.coffee b/app/assets/javascripts/app/controllers/getting_started.js.coffee
index 66a406226..e0d61a29e 100644
--- a/app/assets/javascripts/app/controllers/getting_started.js.coffee
+++ b/app/assets/javascripts/app/controllers/getting_started.js.coffee
@@ -1,5 +1,5 @@
 class Index extends App.ControllerContent
-  className: 'getstarted fit vertical center justified'
+  className: 'container getstarted'
 
   events:
     'submit form':   'submit',
diff --git a/app/assets/javascripts/app/controllers/login.js.coffee b/app/assets/javascripts/app/controllers/login.js.coffee
index dcc87a325..b0631736c 100644
--- a/app/assets/javascripts/app/controllers/login.js.coffee
+++ b/app/assets/javascripts/app/controllers/login.js.coffee
@@ -1,6 +1,4 @@
 class Index extends App.ControllerContent
-  className: 'login fit vertical center justified'
-  
   events:
     'submit #login': 'login'
 
diff --git a/app/assets/javascripts/app/views/getting_started.jst.eco b/app/assets/javascripts/app/views/getting_started.jst.eco
index 2cf98639e..1d5f946e2 100644
--- a/app/assets/javascripts/app/views/getting_started.jst.eco
+++ b/app/assets/javascripts/app/views/getting_started.jst.eco
@@ -1,22 +1,36 @@
 <div class="hero-unit">
   <h1><%- @T( 'Getting started!' ) %><small></small></h1>
-  <ol class="horizontal tabs tabs-condensed">
-    <li class="tab contain-text active"><%- @T( 'Create Admin' ) %></li>
-    <li class="tab contain-text"><%- @T( 'Invite Agents' ) %></li>
-    <li class="tab contain-text"><%- @T( 'Configure Channels' ) %></li>
-  </ol>
-  <% if @master_user: %>
-  <div class="master_user hero-left">
-    <h2><%- @T( 'Create Admin' ) %></h2>
-    <form class="form-stacked" id="form-master">
-      <button type="submit" class="btn btn-primary submit"><%- @T( 'Next...' ) %></button>
-    </form>
-  </div>
-  <% end %>
-  <div class="agent_user hero-left hide">
-    <h2><%- @T( 'Invite Agents' ) %></h2>
-    <form class="form-stacked" id="form-agent">
-      <button type="submit" class="btn btn-primary submit"><%- @T( 'Send invitation' ) %></button>
-    </form>
+  <div class="container">
+    <div class="row">
+      <div class="span12">
+        <ol>
+          <li><%- @T( 'Create Admin' ) %></li>
+          <li><%- @T( 'Invite Agents' ) %></li>
+          <li><%- @T( 'Configure Channels' ) %></li>
+        </ol>
+      </div>
+    </div>
+    <div class="hero-two clearfix">
+    <% if @master_user: %>
+      <div class="master_user hero-left">
+        <h2><%- @T( 'Create Admin' ) %></h2>
+        <form class="form-stacked form-large" id="form-master">
+          <button type="submit" class="btn btn-primary submit"><%- @T( 'Next...' ) %></button>
+        </form>
+      </div>
+    <% end %>
+      <div class="agent_user hero-left hide">
+        <h2><%- @T( 'Invite Agents' ) %></h2>
+        <form class="form-stacked form-large" id="form-agent">
+          <button type="submit" class="btn btn-primary submit"><%- @T( 'Send invitation' ) %></button>
+        </form>
+      </div>
+      <div class="hero-right">
+        <h2><%- @T( 'Tour' ) %></h2>
+        <p>
+          <%- @T( 'Learn all about ...' ) %>
+        </p>
+      </div>
+    </div>
   </div>
 </div>
\ No newline at end of file
diff --git a/app/assets/javascripts/app/views/login.jst.eco b/app/assets/javascripts/app/views/login.jst.eco
index ed27f8011..a6a360071 100644
--- a/app/assets/javascripts/app/views/login.jst.eco
+++ b/app/assets/javascripts/app/views/login.jst.eco
@@ -1,46 +1,50 @@
-<p>Login with zeughaus.znuny.com:</p> <!-- how do you pass @T a parameter? @T( 'Login with %s', zeughaus.znuny.com )? -->
+<div id="login">
 
-<div class="hero-unit">
-  <form id="login">
-    <label for="username"><%- @Ti( 'Username / email' ) %></label>
-    <input id="username" name="username" type="text" class="form-control" value="<%= @item.username %>" autocapitalize="off" />
+  <div class="hero-unit">
+  <h1><%- @T( 'Welcome stranger!' ) %></h1>
 
-    <label for="password"><%- @Ti( 'Password' ) %></label>
-    <input id="password" name="password" type="password" class="form-control"/>
-
-    <button class="btn btn-primary" type="submit"><%- @T( 'Sign in' ) %></button>
-
-    <div>
-      <% if @C('user_lost_password'): %>
-      <span class="small">&middot;</span>
-      <a href="#reset_password" class="small"><%- @T( 'Forgot password?' ) %></a>
-      <% end %>
+    <div class="col-12">
+      <p><%- @T( 'Sign in with' ) %></p>
+      <form id="login" class="form-inline">
+        <input name="username" type="text" class="form-control col-3" placeholder="<%- @Ti( 'Username or email' ) %>" value="<%= @item.username %>" autocapitalize="off"/>
+        <input name="password" type="password" class="form-control col-3" placeholder="<%- @Ti( 'Password' ) %>"/>
+        <button class="btn btn-primary" type="submit"><%- @T( 'Sign in' ) %></button>
+        <div>
+          <span class="small"><label><input name="remember_me" value="1" type="checkbox"/> <%- @T( 'Remember me' ) %></label></span>
+          <% if @C('user_lost_password'): %>
+          <span class="small">&middot;</span>
+          <a href="#reset_password" class="small"><%- @T( 'Forgot password?' ) %></a>
+          <% end %>
+        </div>
+      </form>
     </div>
-  </form>
+
+  <% if !_.isEmpty( @auth_providers ): %>
+    <div class="col-12">
+      <p>--- <%- @T( 'or' ) %> ---</p>
+    </div>
+
+    <div class="col-12">
+      <p><%- @T( 'Sign in using' ) %></p>
+      <ul>
+      <% for auth_provider in @auth_providers: %>
+        <li><a href="<%= auth_provider.url %>"><%- @T( auth_provider.name ) %></a></li>
+      <% end %>
+      </ul>
+    </div>
+  <% end %>
+
+  <% if @C('user_create_account'): %>
+    <div class="col-12">
+      <p>--- <%- @T( 'or' ) %> ---</p>
+    </div>
+
+    <div class="col-12">
+      <p><%- @T( 'New to %s join today!',  @C( 'product_name' ) ) %></p>
+      <p><a href="#signup" class="btn btn-default"><%- @T( 'Sign up' ) %></a>
+    </div>
+  <% end %>
+
+  </div>
+
 </div>
-
-<% if !_.isEmpty( @auth_providers ): %>
-  <div class="col-12">
-    <p>--- <%- @T( 'or' ) %> ---</p>
-  </div>
-
-  <div class="col-12">
-    <p><%- @T( 'Sign in using' ) %></p>
-    <ul>
-    <% for auth_provider in @auth_providers: %>
-      <li><a href="<%= auth_provider.url %>"><%- @T( auth_provider.name ) %></a></li>
-    <% end %>
-    </ul>
-  </div>
-<% end %>
-
-<% if @C('user_create_account'): %>
-  <div class="col-12">
-    <p>--- <%- @T( 'or' ) %> ---</p>
-  </div>
-
-  <div class="col-12">
-    <p><%- @T( 'New to %s join today!',  @C( 'product_name' ) ) %></p>
-    <p><a href="#signup" class="btn btn-default"><%- @T( 'Sign up' ) %></a>
-  </div>
-<% end %>
diff --git a/app/assets/javascripts/app/views/navigation.jst.eco b/app/assets/javascripts/app/views/navigation.jst.eco
index 3336d01f0..15a100bce 100644
--- a/app/assets/javascripts/app/views/navigation.jst.eco
+++ b/app/assets/javascripts/app/views/navigation.jst.eco
@@ -1,4 +1,4 @@
-<div class="navbar navbar-inverse">
+<div class="navbar navbar-fixed-top navbar-inverse">
   <a class="navbar-brand" href="#/"><%- @C( 'product_name' ) %></a>
   <ul class="nav navbar-nav">
   <% for item in @navbar_left: %>
diff --git a/app/assets/stylesheets/application.css b/app/assets/stylesheets/application.css
index a4711c951..5e0aba331 100644
--- a/app/assets/stylesheets/application.css
+++ b/app/assets/stylesheets/application.css
@@ -10,7 +10,6 @@
  *= require ./bootstrap-tokenfield.css
  *= require ./noty_theme_twitter.css
  *= require ./sew.css
- *= require ./layout.css
  *= require ./zzz.css
  *
  *= require_tree ./custom/
diff --git a/app/assets/stylesheets/layout.css b/app/assets/stylesheets/layout.css
deleted file mode 100755
index ee6e29538..000000000
--- a/app/assets/stylesheets/layout.css
+++ /dev/null
@@ -1,161 +0,0 @@
-.horizontal, .vertical {
-  display: -webkit-box !important;
-  display: -ms-flexbox !important;
-  display: -moz-flex !important;
-  display: -webkit-flex !important;
-  display: flex !important;
-}
-
-.horizontal {
-  -webkit-box-orient: horizontal;
-  -ms-flex-direction: row;
-  -moz-flex-direction: row;
-  -webkit-flex-direction: row;
-  flex-direction: row;
-}
-
-.horizontal.reverse {
-  -webkit-box-direction: reverse;
-  -ms-flex-direction: row-reverse;
-  -moz-flex-direction: row-reverse;
-  -webkit-flex-direction: row-reverse;
-  flex-direction: row-reverse;
-}
-
-.vertical {
-  -webkit-box-orient: vertical;
-  -ms-flex-direction: column;
-  -moz-flex-direction: column;
-  -webkit-flex-direction: column;
-  flex-direction: column;
-}
-
-.vertical.reverse {
-  -webkit-box-direction: reverse;
-  -ms-flex-direction: column-reverse;
-  -moz-flex-direction: column-reverse;
-  -webkit-flex-direction: column-reverse;
-  flex-direction: column-reverse;
-}
-
-.relative {
-  position: relative;
-}
-
-.fit {
-  position: absolute;
-  top: 0;
-  left: 0;
-  height: 100%;
-  width: 100%;
-}
-
-body.fit {
-  margin: 0;
-}
-
-.flex {
-  -webkit-box-flex: 1;
-  -ms-flex: 1;
-  -moz-flex: 1;
-  -webkit-flex: 1;
-  flex: 1;
-}
-
-.flex-auto {
-  -webkit-box-flex: 1;
-  -ms-flex: 1 1 auto;
-  -moz-flex: 1 1 auto;
-  -webkit-flex: 1 1 auto;
-  flex: 1 1 auto;
-}
-
-.flex-none {
-  -webkit-box-flex: none;
-  -ms-flex: none;
-  -moz-flex: none;
-  -webkit-flex: none;
-  flex: none;
-}
-
-.flex-1 {
-  -webkit-box-flex: 1;
-  -ms-flex: 1;
-  -moz-flex: 1;
-  -webkit-flex: 1;
-  flex: 1;
-}
-
-.flex-2 {
-  -webkit-box-flex: 2;
-  -ms-flex: 2;
-  -moz-flex: 2;
-  -webkit-flex: 2;
-  flex: 2;
-}
-
-.flex-3 {
-  -webkit-box-flex: 3;
-  -ms-flex: 3;
-  -moz-flex: 3;
-  -webkit-flex: 3;
-  flex: 3;
-}
-
-
-.justify-start {
-  -webkit-box-pack: start;
-  -ms-flex-pack: start;
-  -moz-justify-content: flex-start;
-  -webkit-justify-content: flex-start;
-  justify-content: flex-start;
-}
-
-.justified {
-  -webkit-box-pack: center;
-  -ms-flex-pack: center;
-  -moz-justify-content: center;
-  -webkit-justify-content: center;
-  justify-content: center;
-}
-
-.justify-end {
-  -webkit-box-pack: end;
-  -ms-flex-pack: end;
-  -moz-justify-content: flex-end;
-  -webkit-justify-content: flex-end;
-  justify-content: flex-end;
-}
-
-.justify-between {
-  -webkit-box-pack: justify;
-  -ms-flex-pack: justify;
-  -moz-justify-content: space-between;
-  -webkit-justify-content: space-between;
-  justify-content: space-between;
-}
-
-
-.start {
-  -webkit-box-align: start;
-  -ms-flex-align: start;
-  -moz-align-items: flex-start;
-  -webkit-align-items: flex-start;
-  align-items: flex-start;
-}
-
-.center {
-  -webkit-box-align: center;
-  -ms-flex-align: center;
-  -moz-align-items: center;
-  -webkit-align-items: center;
-  align-items: center;
-}
-
-.end {
-  -webkit-box-align: end;
-  -ms-flex-align: end;
-  -moz-align-items: flex-end;
-  -webkit-align-items: flex-end;
-  align-items: flex-end;
-}
diff --git a/app/assets/stylesheets/zzz.css b/app/assets/stylesheets/zzz.css
index 99385fe1f..d21dfb661 100644
--- a/app/assets/stylesheets/zzz.css
+++ b/app/assets/stylesheets/zzz.css
@@ -1,7 +1,49 @@
+body {
+  padding-top:78px;
+/*
+  font-size: 13px;
+*/
+  font-weight: 200;
+  font-size: 13px;
+}
+
 .glyphicon {
   font-size: 13px;
 }
 
+.btn {
+  font-size: 12px;
+  font-weight: 400;
+}
+
+label, input, button, select, textarea {
+  font-size: 13px;
+  font-weight: 200;
+}
+
+select,
+textarea,
+input[type="text"],
+input[type="password"],
+input[type="datetime"],
+input[type="datetime-local"],
+input[type="date"],
+input[type="month"],
+input[type="time"],
+input[type="week"],
+input[type="number"],
+input[type="email"],
+input[type="url"],
+input[type="search"],
+input[type="tel"],
+input[type="color"],
+.uneditable-input {
+/*
+  margin-bottom: 1px;
+*/
+}
+
+
 .spinner {
   float: left;
   background:url("/assets/images/spinner.gif") no-repeat;
@@ -375,17 +417,16 @@ table th, table td {
 */
 
 h1, h2, h3, h4, h5, h6 {
-  font-weight: normal;
+  font-weight: 200;
 }
 
 h1 {
-  font-size: 23px;
-  line-height: 29px;
-  color: rgba(0,8,14,.73);
+  font-size: 36px;
+  margin-top: 15px;
 }
 h2 {
-  font-size: 19px;
-  color: rgba(0,8,14,.73);
+  font-size: 24px;
+  margin-top: 10px;
 }
 h3 {
   font-size: 22px;
@@ -398,53 +439,16 @@ h5 {
   font-size: 16px;
 }
 
-label {
-  text-transform: uppercase;
-  color: #999;
-  font-size: 12px;
-  font-weight: normal;
-  letter-spacing: 0.1em;
-  padding-left: 2px;
-}
-
 .form-group .help-message {
   float: right;
   margin-right: -23px;
   margin-top: -23px;
 }
-
 .form-control {
-  height: 41px;
-  font-weight: normal;
-  box-shadow: none;
-  border-radius: 3px;
-  transition: none;
+  height: 33px;
+  font-size: 13px;
 }
 
-  .form-control:focus {
-    box-shadow: none;
-    border-color: #419ed7;
-  }
-
-  .has-error .form-control,
-  .has-error .form-control:focus {
-    box-shadow: none;
-    border-color: red;
-  }
-
-  .help-inline {
-    color: red;
-  }
-
-.content {
-  overflow: auto;
-  padding: 10px;
-}
-
-  .content.fit {
-    background: #2c2d36;
-  }
-
 .form-large {
   width: 85%;
   max-width: 700px;
@@ -559,16 +563,30 @@ label {
  */
 
 .hero-unit {
-  width: 500px;
-  padding: 3px 25px 23px;
-  border: 1px solid #e5f0f5;
+  width: 940px;
+  margin-right: auto;
+  margin-left: auto;
+  *zoom: 1;
+  padding: 50px 60px 60px 60px;
+  margin-bottom: 30px;
+  font-size: 18px;
+  font-weight: 200;
+  line-height: 30px;
   color: inherit;
-  background-color: white;
-  border-radius: 6px;
+  background-color: #eeeeee;
+  -webkit-border-radius: 6px;
+     -moz-border-radius: 6px;
+          border-radius: 6px;
+}
+
+.hero-unit h1 {
+  font-size: 52px;
+  margin-top: 4px;
 }
 
 .hero-unit p {
   font-size: 16px;
+  font-weight: 200;
   line-height: 22px;
 }
 
@@ -578,53 +596,6 @@ label {
   color: #999999;
 }
 
-ol.tabs {
-  padding: 0;
-  list-style: decimal inside;
-}
-
-ol.tabs li {
-  display: list-item;
-}
-
-.tabs {
-  color: #b8b8b8;
-  border: 1px solid rgba(0,8,14,.08);
-  border-radius: 3px;
-}
-
-  .tabs-condensed .tab {
-    padding-left: 5px;
-    padding-right: 5px;
-  }
-
-  .tab {
-    padding: 10px;
-    text-align: center;
-    border-right: 1px solid rgba(0,8,14,.08);
-    cursor: pointer;
-    flex-grow: 1;
-  }
-
-  .tab.active {
-    color: white;
-    background: #444a4f;
-  }
-  .tab:first-child {
-    border-radius: 3px 0 0 3px;
-  }
-
-  .tab:last-child {
-    border-radius: 0 3px 3px 0;
-    border-right: none;
-  }
-
-.contain-text {
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis
-}
-
 /*
  * removed margin of forms to not break the layout with submit buttons within <form></form> area e. g. for modal dialogs
  */
@@ -1072,12 +1043,3 @@ footer {
   width: 100px;
 }
 
-.btn {
-  font-size: 14px;
-  padding: 10px 14px 9px;
-}
-
-.btn-primary {
-  background: #419ed7;
-  border-color: #419ed7;
-}
diff --git a/app/views/init/index.html.erb b/app/views/init/index.html.erb
index 5f0faeb41..748969958 100644
--- a/app/views/init/index.html.erb
+++ b/app/views/init/index.html.erb
@@ -1,6 +1,6 @@
-<div id="app" class="fit">
+<div id="app">
   <nav></nav>
-  <section class="fit"></section>
+  <section></section>
   <footer></footer>
 </div>
 <div id="splash">
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
index 57fc0ef1c..6f8dbd98e 100644
--- a/app/views/layouts/application.html.erb
+++ b/app/views/layouts/application.html.erb
@@ -10,7 +10,7 @@
   <% end %>
   <%= csrf_meta_tags %>
 </head>
-<body class="relative fit">
+<body>
 
 <%= yield %>
 

From d9c3a7de21afa70a3c14db7eab42ea8b26df34b8 Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Sat, 5 Jul 2014 11:36:43 +0200
Subject: [PATCH 03/11] Upgrade to Rails 4.1.4.

---
 Gemfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Gemfile b/Gemfile
index bbecda35e..c1b7050d2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source 'http://rubygems.org'
 
-gem 'rails', '4.1.2'
+gem 'rails', '4.1.4'
 gem 'rails-observers'
 gem 'activerecord-session_store'
 

From 014ff4bda22a50dcda8e75cd789ece7edffc49af Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Sun, 13 Jul 2014 20:52:32 +0200
Subject: [PATCH 04/11] Rewrite of session backend.

---
 app/controllers/sessions/collection_base.rb   |  18 +-
 app/controllers/sessions/collection_ticket.rb |  18 +-
 app/models/recent_view.rb                     |   2 +-
 lib/sessions.rb                               |  81 +----
 lib/sessions/backend/activity_stream.rb       |  85 +++--
 lib/sessions/backend/collections.rb           | 100 ++---
 lib/sessions/backend/collections/base.rb      | 137 +++++++
 .../backend/collections/email_address.rb      |   4 +
 lib/sessions/backend/collections/group.rb     |   3 +
 .../backend/collections/organization.rb       |  67 ++++
 lib/sessions/backend/collections/role.rb      |   3 +
 lib/sessions/backend/collections/signature.rb |   4 +
 .../collections/ticket_article_sender.rb      |   3 +
 .../collections/ticket_article_type.rb        |   3 +
 .../backend/collections/ticket_priority.rb    |   3 +
 .../backend/collections/ticket_state.rb       |   3 +
 lib/sessions/backend/recent_viewed.rb         |  80 ++--
 lib/sessions/backend/rss.rb                   |  80 ++--
 lib/sessions/backend/ticket_create.rb         |  99 +++--
 lib/sessions/backend/ticket_overview_index.rb |  79 ++--
 lib/sessions/backend/ticket_overview_list.rb  | 180 +++++----
 lib/sessions/cache_in.rb                      |   5 +
 lib/sessions/client.rb                        | 143 ++------
 lib/sessions/worker.rb                        |  56 ---
 test/unit/session_basic_test.rb               | 342 ++++++++++++++++++
 test/unit/session_collections_test.rb         | 147 ++++++++
 ...ssion_test.rb => session_enhanced_test.rb} | 189 ++++++----
 27 files changed, 1290 insertions(+), 644 deletions(-)
 create mode 100644 lib/sessions/backend/collections/base.rb
 create mode 100644 lib/sessions/backend/collections/email_address.rb
 create mode 100644 lib/sessions/backend/collections/group.rb
 create mode 100644 lib/sessions/backend/collections/organization.rb
 create mode 100644 lib/sessions/backend/collections/role.rb
 create mode 100644 lib/sessions/backend/collections/signature.rb
 create mode 100644 lib/sessions/backend/collections/ticket_article_sender.rb
 create mode 100644 lib/sessions/backend/collections/ticket_article_type.rb
 create mode 100644 lib/sessions/backend/collections/ticket_priority.rb
 create mode 100644 lib/sessions/backend/collections/ticket_state.rb
 delete mode 100644 lib/sessions/worker.rb
 create mode 100644 test/unit/session_basic_test.rb
 create mode 100644 test/unit/session_collections_test.rb
 rename test/unit/{session_test.rb => session_enhanced_test.rb} (67%)

diff --git a/app/controllers/sessions/collection_base.rb b/app/controllers/sessions/collection_base.rb
index 80af0495f..b3abe18e1 100644
--- a/app/controllers/sessions/collection_base.rb
+++ b/app/controllers/sessions/collection_base.rb
@@ -19,16 +19,16 @@ module ExtraCollection
   def push( collections, user )
 
     # all base stuff
-    collections[ Role.to_app_model ]          = Role.all
-    collections[ Group.to_app_model ]         = Group.all
+    #collections[ Role.to_app_model ]          = Role.all
+    #collections[ Group.to_app_model ]         = Group.all
 
-    if !user.is_role('Customer')
-      collections[ Organization.to_app_model ]  = Organization.all
-    else
-      if user.organization_id
-        collections[ Organization.to_app_model ]  = Organization.where( :id => user.organization_id )
-      end
-    end
+    #if !user.is_role('Customer')
+    #  collections[ Organization.to_app_model ]  = Organization.all
+    #else
+    #  if user.organization_id
+    #    collections[ Organization.to_app_model ]  = Organization.where( :id => user.organization_id )
+    #  end
+    #end
   end
   module_function :session, :push
 end
diff --git a/app/controllers/sessions/collection_ticket.rb b/app/controllers/sessions/collection_ticket.rb
index b05a02b3f..032b79a91 100644
--- a/app/controllers/sessions/collection_ticket.rb
+++ b/app/controllers/sessions/collection_ticket.rb
@@ -22,20 +22,20 @@ module ExtraCollection
   def push( collections, user )
 
     # all ticket stuff
-    collections[ Ticket::StateType.to_app_model ]       = Ticket::StateType.all
-    collections[ Ticket::State.to_app_model ]           = Ticket::State.all
-    collections[ Ticket::Priority.to_app_model ]        = Ticket::Priority.all
-    collections[ Ticket::Article::Type.to_app_model ]   = Ticket::Article::Type.all
-    collections[ Ticket::Article::Sender.to_app_model ] = Ticket::Article::Sender.all
+    #collections[ Ticket::StateType.to_app_model ]       = Ticket::StateType.all
+    #collections[ Ticket::State.to_app_model ]           = Ticket::State.all
+    #collections[ Ticket::Priority.to_app_model ]        = Ticket::Priority.all
+    #collections[ Ticket::Article::Type.to_app_model ]   = Ticket::Article::Type.all
+    #collections[ Ticket::Article::Sender.to_app_model ] = Ticket::Article::Sender.all
 
-    if !user.is_role('Customer')
+    #if !user.is_role('Customer')
 
       # all signatures
-      collections[ Signature.to_app_model ]     = Signature.all
+    #  collections[ Signature.to_app_model ]     = Signature.all
 
       # all email addresses
-      collections[ EmailAddress.to_app_model ]  = EmailAddress.all
-    end
+    #  collections[ EmailAddress.to_app_model ]  = EmailAddress.all
+    #end
   end
 
   module_function :session, :push
diff --git a/app/models/recent_view.rb b/app/models/recent_view.rb
index fc0f07204..c3a37ed15 100644
--- a/app/models/recent_view.rb
+++ b/app/models/recent_view.rb
@@ -37,7 +37,7 @@ class RecentView < ApplicationModel
       data.delete( 'history_object_id' )
       list.push data
     }
-    return list
+    list
   end
 
   def self.list_fulldata( user, limit = 10 )
diff --git a/lib/sessions.rb b/lib/sessions.rb
index aa3ed41c7..80a422ed5 100644
--- a/lib/sessions.rb
+++ b/lib/sessions.rb
@@ -14,7 +14,6 @@ module Sessions
   @pid  = @root + '/tmp/pids/sessionworker.pid'
 
   # create global vars for threads
-  @@user_threads = {}
   @@client_threads = {}
 
 =begin
@@ -458,23 +457,6 @@ returns
         user = User.find( session_data[:user][:id] )
         next if !user
 
-        # start user thread
-        start_user_thread = false
-        if !@@user_threads[user.id]
-          @@user_threads[user.id] = true
-          @@user_threads[user.id] = Thread.new {
-            thread_worker(user.id)
-            @@user_threads[user.id] = nil
-            puts "close user (#{user.id}) thread"
-          }
-          start_user_thread = true
-        end
-
-        # wait with client thread unil user thread has done some little work
-        if start_user_thread
-          sleep 0.5
-        end
-
         # start client thread
         if !@@client_threads[client_id]
           @@client_threads[client_id] = true
@@ -493,68 +475,6 @@ returns
 
 =begin
 
-check if worker for user is running
-
-  Sessions.thread_worker_exists?(user)
-
-returns
-
-  thread
-
-=end
-
-  def self.thread_worker_exists?(user)
-    @@user_threads[user.id]
-  end
-
-=begin
-
-start worker for user
-
-  Sessions.thread_worker(user.id)
-
-returns
-
-  thread
-
-=end
-
-  def self.thread_worker(user_id, try_count = 0, try_run_time = Time.now)
-    puts "LOOP WORKER #{user_id} - #{try_count}"
-    begin
-      Sessions::Worker.new(user_id)
-    rescue => e
-      puts "thread_worker exited with error #{ e.inspect }"
-      sleep 10
-      begin
-#        ActiveRecord::Base.remove_connection
-#        ActiveRecord::Base.connection_pool.reap
-        ActiveRecord::Base.connection_pool.release_connection
-      rescue => e
-        puts "Can't reconnect to database #{ e.inspect }"
-      end
-
-      try_run_max = 10
-      try_count += 1
-
-      # reset error counter if to old
-      if try_run_time + ( 60 * 5 ) < Time.now
-        try_count = 0
-      end
-      try_run_time = Time.now
-
-      # restart worker again
-      if try_run_max > try_count
-        thread_worker(user_id, try_count, try_run_time)
-      else
-        raise "STOP thread_worker for user #{user_id} after #{try_run_max} tries"
-      end
-    end
-    puts "/LOOP WORKER #{user_id} - #{try_count}"
-  end
-
-=begin
-
 check if thread for client_id is running
 
   Sessions.thread_client_exists?(client_id)
@@ -587,6 +507,7 @@ returns
       Sessions::Client.new(client_id)
     rescue => e
       puts "thread_client exited with error #{ e.inspect }"
+      puts e.backtrace.join("\n  ")
       sleep 10
       begin
 #        ActiveRecord::Base.remove_connection
diff --git a/lib/sessions/backend/activity_stream.rb b/lib/sessions/backend/activity_stream.rb
index cb87d28c0..3a4fcb64a 100644
--- a/lib/sessions/backend/activity_stream.rb
+++ b/lib/sessions/backend/activity_stream.rb
@@ -1,38 +1,63 @@
-module Sessions::Backend::ActivityStream
+class Sessions::Backend::ActivityStream
 
-  def self.worker( user, worker )
-    cache_key = 'user_' + user.id.to_s + '_activity_stream'
-    if Sessions::CacheIn.expired(cache_key)
-      activity_stream = user.activity_stream( 20 )
-      activity_stream_cache = Sessions::CacheIn.get( cache_key, { :re_expire => true } )
-      worker.log 'notice', 'fetch activity_stream - ' + cache_key
-      if activity_stream != activity_stream_cache
-        worker.log 'notify', 'fetch activity_stream changed - ' + cache_key
-
-        activity_stream_full = user.activity_stream( 20, true )
-        Sessions::CacheIn.set( cache_key, activity_stream, { :expires_in => 0.75.minutes } )
-        Sessions::CacheIn.set( cache_key + '_push', activity_stream_full )
-      end
-    end
+  def initialize( user, client = nil, client_id = nil )
+    @user         = user
+    @client       = client
+    @client_id    = client_id
+    @last_change  = nil
   end
 
-  def self.push( user, client )
-    cache_key = 'user_' + user.id.to_s + '_activity_stream'
+  def load
 
-    activity_stream_time = Sessions::CacheIn.get_time( cache_key, { :ignore_expire => true } )
-    if activity_stream_time && client.last_change['activity_stream'] != activity_stream_time
-      client.last_change['activity_stream'] = activity_stream_time
-      activity_stream = Sessions::CacheIn.get( cache_key, { :ignore_expire => true } )
-      client.log 'notify', "push activity_stream for user #{user.id}"
-
-      # send update to browser
-      r = Sessions::CacheIn.get( cache_key + '_push', { :ignore_expire => true } )
-      client.send({
-        :event      => 'activity_stream_rebuild',
-        :collection => 'activity_stream', 
-        :data       => r,
-      })
+    # get whole collection
+    activity_stream = @user.activity_stream( 25 )
+    if activity_stream && !activity_stream.first
+      return
     end
+
+    if activity_stream && activity_stream.first && activity_stream.first['created_at'] == @last_change
+      return
+    end
+
+    # update last changed
+    if activity_stream && activity_stream.first
+       @last_change = activity_stream.first['created_at']
+    end
+
+    @user.activity_stream( 25, true )
+  end
+
+  def client_key
+    "as::load::#{ self.class.to_s }::#{ @user.id }::#{ @client_id }"
+  end
+
+  def push
+
+    # check timeout
+    timeout = Sessions::CacheIn.get( self.client_key )
+    return if timeout
+
+    # set new timeout
+    Sessions::CacheIn.set( self.client_key, true, { :expires_in => 0.5.minutes } )
+
+    data = self.load
+
+    return if !data||data.empty?
+
+    if !@client
+      return {
+        :event      => 'activity_stream_rebuild',
+        :collection => 'activity_stream',
+        :data       => data,
+      }
+    end
+
+    @client.log 'notify', "push activity_stream #{ data.first.class.to_s } for user #{ @user.id }"
+    @client.send({
+      :event      => 'activity_stream_rebuild',
+      :collection => 'activity_stream',
+      :data       => data,
+    })
   end
 
 end
\ No newline at end of file
diff --git a/lib/sessions/backend/collections.rb b/lib/sessions/backend/collections.rb
index d135a2afa..95b49ee85 100644
--- a/lib/sessions/backend/collections.rb
+++ b/lib/sessions/backend/collections.rb
@@ -1,71 +1,47 @@
-module Sessions::Backend::Collections
-  @@last_change = {}
-
-  def self.worker( user, worker )
-
-    worker.log 'notice', "---user - fetch push_collection data"
-
-    # get available collections
-    cache_key = 'user_' + user.id.to_s + '_push_collections'
-    collections = Sessions::CacheIn.get( cache_key )
-    if !collections
-      collections = {}
-      push_collection = SessionHelper::push_collections(user)
-      push_collection.each { | key, value |
-        collections[ key ] = true
-      }
-      Sessions::CacheIn.set( cache_key, collections, { :expires_in => 2.minutes } )
-    end
-
-    # check all collections to push
-    push_collection = {}
-    collections.each { | key, v |
-      cache_key = 'user_' + user.id.to_s + '_push_collections_' + key.to_s
-      if Sessions::CacheIn.expired(cache_key)
-        if push_collection.empty?
-          push_collection = SessionHelper::push_collections(user)
-        end
-        push_collection_cache = Sessions::CacheIn.get( cache_key, { :re_expire => true } )
-        worker.log 'notice', "---user - fetch push_collection data " + cache_key
-#        if !push_collection[key] || !push_collection_cache || push_collection[key] != push_collection_cache || !push_collection[ key ].zip( push_collection_cache ).all? { |x, y| x.attributes == y.attributes }
-        if !push_collection[key] || !push_collection_cache || push_collection[key] != push_collection_cache || !push_collection[ key ].zip( push_collection_cache ).all? { |x, y| return false if !x; return false if !y; x.attributes == y.attributes }
-
-          worker.log 'notify', 'fetch push_collection changed - ' + cache_key
-          Sessions::CacheIn.set( cache_key, push_collection[key], { :expires_in => 1.minutes } )
-        end
-      end
-    }
+class Sessions::Backend::Collections
 
+  def initialize( user, client, client_id )
+    @user       = user
+    @client     = client
+    @client_id  = client_id
+    @backends   = self.backend
   end
 
-  def self.push( user, client )
-
-    cache_key = 'user_' + user.id.to_s + '_push_collections'
-    if !client.last_change['push_collections']
-      client.last_change['push_collections'] = {}
-    end
-
-    collections = Sessions::CacheIn.get( cache_key ) || {}
-    collections.each { | key, v |
-      collection_cache_key = 'user_' + user.id.to_s + '_push_collections_' + key.to_s
-      collection_time = Sessions::CacheIn.get_time( collection_cache_key, { :ignore_expire => true } )
-      if collection_time && client.last_change['push_collections'][ key ] != collection_time
-
-        client.last_change['push_collections'][ key ] = collection_time
-        push_collections = Sessions::CacheIn.get( collection_cache_key, { :ignore_expire => true } )
-
-        client.log 'notify', "push push_collections #{key} for user #{user.id}"
-
-        # send update to browser
-        data = {}
-        data[key] = push_collections
-        client.send({
-          :event  => 'resetCollection',
-          :data   => data,
-        })
 
+  def push
+    results = []
+    @backends.each {|backend|
+      #puts "B: #{backend.inspect}"
+      result = backend.push
+      #puts "R: #{result.inspect}"
+      if result
+        results.push result
       end
     }
+    results
+  end
+
+  def backend
+
+    # auto population collections
+    backends = []
+
+    # load collections to deliver from external files
+    dir = File.expand_path('../../../../', __FILE__)
+    files = Dir.glob( "#{dir}/lib/sessions/backend/collections/*.rb" )
+    for file in files
+      file.gsub!("#{dir}/lib/", '')
+      file.gsub!(/\.rb$/, '')
+      next if file.classify == 'Sessions::Backend::Collections::Base'
+      #puts "LOAD #{file.classify}---"
+      #next if file == ''
+      backend = file.classify.constantize.new(@user, @client, @client_id)
+      if backend
+        backends.push backend
+      end
+    end
+
+    backends
   end
 
 end
\ No newline at end of file
diff --git a/lib/sessions/backend/collections/base.rb b/lib/sessions/backend/collections/base.rb
new file mode 100644
index 000000000..94c59712b
--- /dev/null
+++ b/lib/sessions/backend/collections/base.rb
@@ -0,0 +1,137 @@
+class Sessions::Backend::Collections::Base
+  class << self; attr_accessor :model, :is_role, :is_not_role end
+
+  def initialize( user, client = nil, client_id = nil )
+    @user         = user
+    @client       = client
+    @client_id    = client_id
+    @last_change  = nil
+  end
+
+  def collection_key
+    "collections::load::#{ self.class.to_s }::#{ @user.id }"
+  end
+
+  def load
+#puts "-LOAD--------#{self.collection_key}"
+    # check timeout
+    cache = Sessions::CacheIn.get( self.collection_key )
+    return cache if @last_change && cache
+#puts "---REAL FETCH #{@user.id}"
+    # update last changed
+    last = self.class.model.constantize.select('updated_at').order('updated_at DESC').first
+    if last
+      @last_change = last.updated_at
+    end
+
+    # if no entry exists, remember last check
+    if !@last_change
+      @last_change = Time.now
+    end
+
+    # get whole collection
+    all = self.class.model.constantize.all
+
+    # set new timeout
+    Sessions::CacheIn.set( self.collection_key, all, { :expires_in => 10.minutes } )
+
+    all
+  end
+
+  def changed?
+    # if no data has been delivered till now
+    return true if !@last_change
+
+    # check if update has been done
+    last = self.class.model.constantize.select('updated_at').order('updated_at DESC').first
+    return false if !last
+    return false if last.updated_at == @last_change
+
+    # delete collection cache
+    Sessions::CacheIn.delete( self.collection_key )
+
+    # collection has changed
+    true
+  end
+
+  def client_key
+    "collections::load::#{ self.class.to_s }::#{ @user.id }::#{ @client_id }"
+  end
+
+  def push
+
+    # check role based access
+    if self.class.is_role
+      access = nil
+      self.class.is_role.each {|role|
+        if @user.is_role(role)
+          access = true
+        end
+      }
+      return if !access
+    end
+    if self.class.is_not_role
+      self.class.is_not_role.each {|role|
+        return if @user.is_role(role)
+      }
+    end
+
+    # check timeout
+    timeout = Sessions::CacheIn.get( self.client_key )
+    return if timeout
+
+    # set new timeout
+    Sessions::CacheIn.set( self.client_key, true, { :expires_in => 10.seconds } )
+
+    return if !self.changed?
+    data = self.load
+
+    return if !data||data.empty?
+
+    # collect assets
+    assets = {}
+    data.each {|item|
+      assets = item.assets(assets)
+    }
+    if !@client
+      return {
+        :collection => {
+          data.first.class.to_app_model => data,
+        },
+        :assets => assets,
+      }
+    end
+    @client.log 'notify', "push assets for push_collection #{ data.first.class.to_s } for user #{ @user.id }"
+    @client.send({
+      :data   => assets,
+      :event  => [ 'loadAssets' ],
+    })
+
+    @client.log 'notify', "push push_collection #{ data.first.class.to_s } for user #{ @user.id }"
+    @client.send({
+      :event  => 'resetCollection',
+      :data   => {
+        data.first.class.to_app_model => data,
+      },
+    })
+  end
+
+  def self.model_set(model)
+    @model = model
+  end
+
+  def self.is_role_set(role)
+    if !@is_role
+      @is_role = []
+    end
+    @is_role.push role
+  end
+
+  def self.is_not_role_set(role)
+    if !@is_not_role
+      @is_not_role = []
+    end
+    @is_not_role.push role
+  end
+
+end
\ No newline at end of file
diff --git a/lib/sessions/backend/collections/email_address.rb b/lib/sessions/backend/collections/email_address.rb
new file mode 100644
index 000000000..de090e244
--- /dev/null
+++ b/lib/sessions/backend/collections/email_address.rb
@@ -0,0 +1,4 @@
+class Sessions::Backend::Collections::EmailAddress < Sessions::Backend::Collections::Base
+  model_set 'EmailAddress'
+  is_not_role_set 'Customer'
+end
\ No newline at end of file
diff --git a/lib/sessions/backend/collections/group.rb b/lib/sessions/backend/collections/group.rb
new file mode 100644
index 000000000..c8ed8f92f
--- /dev/null
+++ b/lib/sessions/backend/collections/group.rb
@@ -0,0 +1,3 @@
+class Sessions::Backend::Collections::Group < Sessions::Backend::Collections::Base
+  model_set 'Group'
+end
\ No newline at end of file
diff --git a/lib/sessions/backend/collections/organization.rb b/lib/sessions/backend/collections/organization.rb
new file mode 100644
index 000000000..f3d1dbd97
--- /dev/null
+++ b/lib/sessions/backend/collections/organization.rb
@@ -0,0 +1,67 @@
+class Sessions::Backend::Collections::Organization < Sessions::Backend::Collections::Base
+  model_set 'Organization'
+
+  def load
+
+    # check timeout
+    cache = Sessions::CacheIn.get( self.collection_key )
+    return cache if @last_change && cache
+
+    # update last changed
+    if !@user.is_role('Customer')
+      last = self.class.model.constantize.select('updated_at').order('updated_at DESC').first
+      if last
+        @last_change = last.updated_at
+      end
+    else
+      if @user.organization_id
+        last = Organization.where( :id => @user.organization_id ).first
+        @last_change = last.updated_at
+      end
+    end
+
+    # if no entry exists, remember last check
+    if !@last_change
+      @last_change = Time.now
+    end
+
+    # get whole collection
+    all = []
+    if !@user.is_role('Customer')
+      all = Organization.all
+    else
+      if @user.organization_id
+        all = Organization.where( :id => @user.organization_id )
+      end
+    end
+
+    # set new timeout
+    Sessions::CacheIn.set( self.collection_key, all, { :expires_in => 10.minutes } )
+
+    all
+  end
+
+  def changed?
+
+    # if no data has been delivered till now
+    return true if !@last_change
+
+    # check if update has been done
+    if !@user.is_role('Customer')
+      last = self.class.model.constantize.select('updated_at').order('updated_at DESC').first
+    else
+      if @user.organization_id
+        last = Organization.where( :id => @user.organization_id ).first
+      end
+    end
+    return false if !last
+    return false if last.updated_at == @last_change
+
+    # delete collection cache
+    Sessions::CacheIn.delete( self.collection_key )
+
+    # collection has changed
+    true
+  end
+
+end
\ No newline at end of file
diff --git a/lib/sessions/backend/collections/role.rb b/lib/sessions/backend/collections/role.rb
new file mode 100644
index 000000000..80b825f8c
--- /dev/null
+++ b/lib/sessions/backend/collections/role.rb
@@ -0,0 +1,3 @@
+class Sessions::Backend::Collections::Role < Sessions::Backend::Collections::Base
+  model_set 'Role'
+end
\ No newline at end of file
diff --git a/lib/sessions/backend/collections/signature.rb b/lib/sessions/backend/collections/signature.rb
new file mode 100644
index 000000000..60bea9ea1
--- /dev/null
+++ b/lib/sessions/backend/collections/signature.rb
@@ -0,0 +1,4 @@
+class Sessions::Backend::Collections::Signature < Sessions::Backend::Collections::Base
+  model_set 'Signature'
+  is_not_role_set 'Customer'
+end
\ No newline at end of file
diff --git a/lib/sessions/backend/collections/ticket_article_sender.rb b/lib/sessions/backend/collections/ticket_article_sender.rb
new file mode 100644
index 000000000..4b409f54a
--- /dev/null
+++ b/lib/sessions/backend/collections/ticket_article_sender.rb
@@ -0,0 +1,3 @@
+class Sessions::Backend::Collections::TicketArticleSender < Sessions::Backend::Collections::Base
+  model_set 'Ticket::Article::Sender'
+end
\ No newline at end of file
diff --git a/lib/sessions/backend/collections/ticket_article_type.rb b/lib/sessions/backend/collections/ticket_article_type.rb
new file mode 100644
index 000000000..e9b59d127
--- /dev/null
+++ b/lib/sessions/backend/collections/ticket_article_type.rb
@@ -0,0 +1,3 @@
+class Sessions::Backend::Collections::TicketArticleType < Sessions::Backend::Collections::Base
+  model_set 'Ticket::Article::Type'
+end
\ No newline at end of file
diff --git a/lib/sessions/backend/collections/ticket_priority.rb b/lib/sessions/backend/collections/ticket_priority.rb
new file mode 100644
index 000000000..110808da3
--- /dev/null
+++ b/lib/sessions/backend/collections/ticket_priority.rb
@@ -0,0 +1,3 @@
+class Sessions::Backend::Collections::TicketPriority < Sessions::Backend::Collections::Base
+  model_set 'Ticket::Priority'
+end
\ No newline at end of file
diff --git a/lib/sessions/backend/collections/ticket_state.rb b/lib/sessions/backend/collections/ticket_state.rb
new file mode 100644
index 000000000..7426be23f
--- /dev/null
+++ b/lib/sessions/backend/collections/ticket_state.rb
@@ -0,0 +1,3 @@
+class Sessions::Backend::Collections::TicketState < Sessions::Backend::Collections::Base
+  model_set 'Ticket::State'
+end
\ No newline at end of file
diff --git a/lib/sessions/backend/recent_viewed.rb b/lib/sessions/backend/recent_viewed.rb
index 73f9987a3..f04cb4c44 100644
--- a/lib/sessions/backend/recent_viewed.rb
+++ b/lib/sessions/backend/recent_viewed.rb
@@ -1,37 +1,59 @@
-module Sessions::Backend::RecentViewed
-
-  def self.worker( user, worker )
-    cache_key = 'user_' + user.id.to_s + '_recent_viewed'
-    if Sessions::CacheIn.expired(cache_key)
-      recent_viewed = RecentView.list_fulldata( user, 10 )
-      recent_viewed_cache = Sessions::CacheIn.get( cache_key, { :re_expire => true } )
-      worker.log 'notice', 'fetch recent_viewed - ' + cache_key
-      if recent_viewed != recent_viewed_cache
-        worker.log 'notify', 'fetch recent_viewed changed - ' + cache_key
-
-        recent_viewed_full = RecentView.list_fulldata( user, 10 )
-        Sessions::CacheIn.set( cache_key, recent_viewed, { :expires_in => 5.seconds } )
-        Sessions::CacheIn.set( cache_key + '_push', recent_viewed_full )
-      end
-    end
+class Sessions::Backend::RecentViewed
 
+  def initialize( user, client = nil, client_id = nil )
+    @user         = user
+    @client       = client
+    @client_id    = client_id
+    @last_change  = nil
   end
 
-  def self.push( user, client )
-    cache_key = 'user_' + user.id.to_s + '_recent_viewed'
-    recent_viewed_time = Sessions::CacheIn.get_time( cache_key, { :ignore_expire => true } )
-    if recent_viewed_time && client.last_change['recent_viewed'] != recent_viewed_time
-      client.last_change['recent_viewed'] = recent_viewed_time
-      recent_viewed = Sessions::CacheIn.get( cache_key, { :ignore_expire => true } )
-      client.log 'notify', "push recent_viewed for user #{user.id}"
+  def load
 
-      # send update to browser
-      r = Sessions::CacheIn.get( cache_key + '_push', { :ignore_expire => true } )
-      client.send({
+    # get whole collection
+    recent_viewed = RecentView.list( @user, 10 )
+
+    # no data exists
+    return if !recent_viewed
+    return if recent_viewed.empty?
+
+    # no change exists
+    return if @last_change == recent_viewed
+
+    # remember last state
+    @last_change = recent_viewed
+
+    RecentView.list_fulldata( @user, 10 )
+  end
+
+  def client_key
+    "as::load::#{ self.class.to_s }::#{ @user.id }::#{ @client_id }"
+  end
+
+  def push
+
+    # check timeout
+    timeout = Sessions::CacheIn.get( self.client_key )
+    return if timeout
+
+    # set new timeout
+    Sessions::CacheIn.set( self.client_key, true, { :expires_in => 15.seconds } )
+
+    data = self.load
+
+    return if !data||data.empty?
+
+    if !@client
+      return {
         :event      => 'update_recent_viewed',
-        :data       => r,
-      })
+        :data       => data,
+      }
     end
+
+    @client.log 'notify', "push recent_viewed for user #{ @user.id }"
+    @client.send({
+      :event      => 'update_recent_viewed',
+      :data       => data,
+    })
   end
 
-end 
+end
\ No newline at end of file
diff --git a/lib/sessions/backend/rss.rb b/lib/sessions/backend/rss.rb
index d2d44744d..a24a64f24 100644
--- a/lib/sessions/backend/rss.rb
+++ b/lib/sessions/backend/rss.rb
@@ -1,41 +1,63 @@
 require 'rss'
-module Sessions::Backend::Rss
 
-  def self.worker( user, worker )
-    cache_key = 'user_' + user.id.to_s + '_rss'
-    if Sessions::CacheIn.expired(cache_key)
-      url = 'http://www.heise.de/newsticker/heise-atom.xml'
-      rss_items = Rss.fetch( url, 8 )
-      rss_items_cache = Sessions::CacheIn.get( cache_key, { :re_expire => true } )
-      worker.log 'notice', 'fetch rss - ' + cache_key
-      if rss_items != rss_items_cache
-        worker.log 'notify', 'fetch rss changed - ' + cache_key
-        Sessions::CacheIn.set( cache_key, rss_items, { :expires_in => 2.minutes } )
-        Sessions::CacheIn.set( cache_key + '_push', {
-          head:  'Heise ATOM',
-          items: rss_items,
-        })
-      end
-    end
+class Sessions::Backend::Rss
+
+  def initialize( user, client, client_id )
+    @user         = user
+    @client       = client
+    @client_id    = client_id
   end
 
-  def self.push( user, client )
-    cache_key = 'user_' + user.id.to_s + '_rss'
+  def collection_key
+    "rss::load::#{ self.class.to_s }::#{ @user.id }"
+  end
 
-    rss_items_time = Sessions::CacheIn.get_time( cache_key, { :ignore_expire => true } )
-    if rss_items_time && client.last_change['rss'] != rss_items_time
-      client.last_change['rss'] = rss_items_time
-      rss_items = Sessions::CacheIn.get( cache_key, { :ignore_expire => true } )
-      client.log 'notify', "push rss for user #{user.id}"
+  def load
 
-      # send update to browser
-      r = Sessions::CacheIn.get( cache_key + '_push', { :ignore_expire => true } )
-      client.send({
+    # check timeout
+    cache = Sessions::CacheIn.get( self.collection_key )
+    return cache if cache
+
+    url = 'http://www.heise.de/newsticker/heise-atom.xml'
+    rss_items = Rss.fetch( url, 8 )
+
+    # set new timeout
+    Sessions::CacheIn.set( self.collection_key, rss_items, { :expires_in => 1.hours } )
+
+    rss_items
+  end
+
+  def client_key
+    "rss::load::#{ self.class.to_s }::#{ @user.id }::#{ @client_id }"
+  end
+
+  def push
+
+    # check timeout
+    timeout = Sessions::CacheIn.get( self.client_key )
+    return if timeout
+
+    # set new timeout
+    Sessions::CacheIn.set( self.client_key, true, { :expires_in => 5.minutes } )
+
+    data = self.load
+
+    return if !data||data.empty?
+
+    if !@client
+      return {
         :event      => 'rss_rebuild',
         :collection => 'dashboard_rss',
-        :data       => r,
-      })
+        :data       => data,
+      }
     end
+
+    @client.log 'notify', "push rss for user #{@user.id}"
+    @client.send({
+      :event      => 'rss_rebuild',
+      :collection => 'dashboard_rss',
+      :data       => data,
+    })
   end
 
 end
\ No newline at end of file
diff --git a/lib/sessions/backend/ticket_create.rb b/lib/sessions/backend/ticket_create.rb
index 0714bed67..fb080b5de 100644
--- a/lib/sessions/backend/ticket_create.rb
+++ b/lib/sessions/backend/ticket_create.rb
@@ -1,47 +1,70 @@
-module Sessions::Backend::TicketCreate
-
-  def self.worker( user, worker )
-    cache_key = 'user_' + user.id.to_s + '_ticket_create_attributes'
-
-    if Sessions::CacheIn.expired(cache_key)
-      ticket_create_attributes = Ticket::ScreenOptions.attributes_to_change(
-        :current_user_id => user.id,
-      )
-      ticket_create_attributes_cache = Sessions::CacheIn.get( cache_key, { :re_expire => true } )
-      worker.log 'notice', 'fetch ticket_create_attributes - ' + cache_key
-      if ticket_create_attributes != ticket_create_attributes_cache
-        worker.log 'notify', 'fetch ticket_create_attributes changed - ' + cache_key
-        Sessions::CacheIn.set( cache_key, ticket_create_attributes, { :expires_in => 2.minutes } )
-      end
-    end
-
+class Sessions::Backend::TicketCreate
+  def initialize( user, client = nil, client_id = nil )
+    @user         = user
+    @client       = client
+    @client_id    = client_id
+    @last_change  = nil
   end
 
-  def self.push( user, client )
-    cache_key = 'user_' + user.id.to_s + '_ticket_create_attributes'
+  def load
 
-    ticket_create_attributes_time = Sessions::CacheIn.get_time( cache_key, { :ignore_expire => true } )
-    if ticket_create_attributes_time && client.last_change['ticket_create_attributes'] != ticket_create_attributes_time
-      client.last_change['ticket_create_attributes'] = ticket_create_attributes_time
-      create_attributes = Sessions::CacheIn.get( cache_key, { :ignore_expire => true } )
-      users = {}
-      create_attributes[:owner_id].each {|user_id|
-        if !users[user_id]
-          users[user_id] = User.user_data_full(user_id)
-        end
-      }
-      data = {
-        :users     => users,
-        :edit_form => create_attributes,
-      }
-      client.log 'notify', "push ticket_create_attributes for user #{user.id}"
+    # get whole collection
+    ticket_create_attributes = Ticket::ScreenOptions.attributes_to_change(
+      :current_user_id => @user.id,
+    )
 
-      # send update to browser
-      client.send({
+    # no data exists
+    return if !ticket_create_attributes
+
+    # no change exists
+    return if @last_change == ticket_create_attributes
+
+    # remember last state
+    @last_change = ticket_create_attributes
+
+    ticket_create_attributes
+  end
+
+  def client_key
+    "as::load::#{ self.class.to_s }::#{ @user.id }::#{ @client_id }"
+  end
+
+  def push
+
+    # check timeout
+    timeout = Sessions::CacheIn.get( self.client_key )
+    return if timeout
+
+    # set new timeout
+    Sessions::CacheIn.set( self.client_key, true, { :expires_in => 25.seconds } )
+
+    create_attributes = self.load
+
+    return if !create_attributes
+
+    users = {}
+    create_attributes[:owner_id].each {|user_id|
+      if !users[user_id]
+        users[user_id] = User.user_data_full(user_id)
+      end
+    }
+    data = {
+      :users     => users,
+      :edit_form => create_attributes,
+    }
+
+    if !@client
+      return {
         :collection => 'ticket_create_attributes',
-        :data       => data,
-      })
+        :data       => create_attributes,
+      }
     end
+
+    @client.log 'notify', "push ticket_create for user #{ @user.id }"
+    @client.send({
+      :collection => 'ticket_create_attributes',
+      :data       => create_attributes,
+    })
   end
 
 end
\ No newline at end of file
diff --git a/lib/sessions/backend/ticket_overview_index.rb b/lib/sessions/backend/ticket_overview_index.rb
index 6e8fef17f..67e89c8ad 100644
--- a/lib/sessions/backend/ticket_overview_index.rb
+++ b/lib/sessions/backend/ticket_overview_index.rb
@@ -1,38 +1,59 @@
-module Sessions::Backend::TicketOverviewIndex
-
-  def self.worker( user, worker )
-    cache_key = 'user_' + user.id.to_s + '_overview'
-    if Sessions::CacheIn.expired(cache_key)
-      overview = Ticket::Overviews.list(
-        :current_user => user,
-      )
-      overview_cache = Sessions::CacheIn.get( cache_key, { :re_expire => true } )
-      worker.log 'notice', 'fetch overview - ' + cache_key
-      if overview != overview_cache
-        worker.log 'notify', 'fetch overview changed - ' + cache_key
-#          puts overview.inspect
-#          puts '------'
-#          puts overview_cache.inspect
-        Sessions::CacheIn.set( cache_key, overview, { :expires_in => 4.seconds } )
-      end
-    end
+class Sessions::Backend::TicketOverviewIndex
+  def initialize( user, client = nil, client_id = nil )
+    @user         = user
+    @client       = client
+    @client_id    = client_id
+    @last_change  = nil
   end
 
-  def self.push( user, client )
-    cache_key = 'user_' + user.id.to_s + '_overview'
-    overview_time = Sessions::CacheIn.get_time( cache_key, { :ignore_expire => true } )
-    if overview_time && client.last_change['overview'] != overview_time
-      client.last_change['overview'] = overview_time
-      overview = Sessions::CacheIn.get( cache_key, { :ignore_expire => true } )
+  def load
 
-      client.log 'notify', "push overview for user #{user.id}"
+    # get whole collection
+    overview = Ticket::Overviews.list(
+      :current_user => @user,
+    )
 
-      # send update to browser
-      client.send({
+    # no data exists
+    return if !overview
+
+    # no change exists
+    return if @last_change == overview
+
+    # remember last state
+    @last_change = overview
+
+    overview
+  end
+
+  def client_key
+    "as::load::#{ self.class.to_s }::#{ @user.id }::#{ @client_id }"
+  end
+
+  def push
+
+    # check timeout
+    timeout = Sessions::CacheIn.get( self.client_key )
+    return if timeout
+
+    # set new timeout
+    Sessions::CacheIn.set( self.client_key, true, { :expires_in => 5.seconds } )
+
+    data = self.load
+
+    return if !data
+
+    if !@client
+      return {
         :event  => 'navupdate_ticket_overview',
-        :data   => overview,
-      })
+        :data   => data,
+      }
     end
+
+    @client.log 'notify', "push overview_index for user #{ @user.id }"
+    @client.send({
+      :event  => 'navupdate_ticket_overview',
+      :data   => data,
+    })
   end
 
 end
\ No newline at end of file
diff --git a/lib/sessions/backend/ticket_overview_list.rb b/lib/sessions/backend/ticket_overview_list.rb
index 67680699f..3432fced9 100644
--- a/lib/sessions/backend/ticket_overview_list.rb
+++ b/lib/sessions/backend/ticket_overview_list.rb
@@ -1,93 +1,113 @@
-module Sessions::Backend::TicketOverviewList
-
-  def self.worker( user, worker )
-    overviews = Ticket::Overviews.all(
-      :current_user => user,
-    )
-    overviews.each { |overview|
-      cache_key = 'user_' + user.id.to_s + '_overview_data_' + overview.link
-      if Sessions::CacheIn.expired(cache_key)
-        overview_data = Ticket::Overviews.list(
-          :view         => overview.link,
-          :current_user => user,
-          :array        => true,
-        )
-        overview_data_cache = Sessions::CacheIn.get( cache_key, { :re_expire => true } )
-        worker.log 'notice', 'fetch overview_data - ' + cache_key
-        if overview_data != overview_data_cache
-          worker.log 'notify', 'fetch overview_data changed - ' + cache_key
-          Sessions::CacheIn.set( cache_key, overview_data, { :expires_in => 5.seconds } )
-        end
-      end
-    }
+class Sessions::Backend::TicketOverviewList
+  def initialize( user, client = nil, client_id = nil )
+    @user         = user
+    @client       = client
+    @client_id    = client_id
+    @last_change  = nil
   end
 
-  def self.push( user, client )
+  def load
+
+    # get whole collection
     overviews = Ticket::Overviews.all(
-      :current_user => user,
+      :current_user => @user,
     )
+
+    # no data exists
+    return if !overviews
+
+    # no change exists
+    return if @last_change == overviews
+
+    # remember last state
+    @last_change = overviews
+
+    overviews
+  end
+
+  def client_key
+    "as::load::#{ self.class.to_s }::#{ @user.id }::#{ @client_id }"
+  end
+
+  def push
+
+    # check timeout
+    timeout = Sessions::CacheIn.get( self.client_key )
+    return if timeout
+
+    # set new timeout
+    Sessions::CacheIn.set( self.client_key, true, { :expires_in => 5.seconds } )
+
+    overviews = self.load
+
+    return if !overviews
+
+    # push overviews
     overviews.each { |overview|
-      cache_key = 'user_' + user.id.to_s + '_overview_data_' + overview.link
 
-      if !client.last_change['overview_list']
-        client.last_change['overview_list'] = {}
+      overview_data = Ticket::Overviews.list(
+        :view         => overview.link,
+        :current_user => @user,
+        :array        => true,
+      )
+
+      assets = {}
+      overview_data[:ticket_ids].each {|ticket_id|
+        ticket = Ticket.find( ticket_id )
+        assets = ticket.assets(assets)
+      }
+
+      # get groups
+      group_ids = []
+      Group.where( :active => true ).each { |group|
+        group_ids.push group.id
+      }
+      agents = {}
+      Ticket::ScreenOptions.agents.each { |user|
+        agents[ user.id ] = 1
+      }
+      users = {}
+      groups_users = {}
+      groups_users[''] = []
+      group_ids.each {|group_id|
+        groups_users[ group_id ] = []
+        Group.find(group_id).users.each {|user|
+          next if !agents[ user.id ]
+          groups_users[ group_id ].push user.id
+          if !users[user.id]
+            users[user.id] = User.find(user.id)
+            assets = users[user.id].assets(assets)
+          end
+        }
+      }
+
+      if !@client
+        return {
+          :event  => 'navupdate_ticket_overview',
+          :data   => overview,
+        }
       end
 
-      overview_data_time = Sessions::CacheIn.get_time( cache_key, { :ignore_expire => true } )
-      if overview_data_time && client.last_change['overview_list'][overview.link] != overview_data_time
-        client.last_change['overview_list'][overview.link] = overview_data_time
-        overview_data = Sessions::CacheIn.get( cache_key, { :ignore_expire => true } )
-        client.log 'notify', "push overview_data #{overview.link} for user #{user.id}"
-        users = {}
-        tickets = {}
-        overview_data[:ticket_ids].each {|ticket_id|
-          client.ticket( ticket_id, tickets, users )
-        }
+      @client.log 'notify', "push overview_list for user #{ @user.id }"
 
-        # get groups
-        group_ids = []
-        Group.where( :active => true ).each { |group|
-          group_ids.push group.id
-        }
-        agents = {}
-        Ticket::ScreenOptions.agents.each { |user|
-          agents[ user.id ] = 1
-        }
-        groups_users = {}
-        groups_users[''] = []
-        group_ids.each {|group_id|
-            groups_users[ group_id ] = []
-            Group.find(group_id).users.each {|user|
-                next if !agents[ user.id ]
-                groups_users[ group_id ].push user.id
-                if !users[user.id]
-                  users[user.id] = User.user_data_full(user.id)
-                end
-            }
-        }
-
-        # send update to browser
-        client.send({
-          :data => {
-            User.to_app_model    => users,
-            Ticket.to_app_model  => tickets,
+      # send update to browser
+      @client.send({
+        :data   => assets,
+        :event  => [ 'loadAssets' ]
+      })
+      @client.send({
+        :data   => {
+          :overview      => overview_data[:overview],
+          :ticket_ids    => overview_data[:ticket_ids],
+          :tickets_count => overview_data[:tickets_count],
+          :bulk => {
+            :group_id__owner_id => groups_users,
+            :owner_id           => [],
           },
-          :event => [ 'loadAssets' ]
-        })
-        client.send({
-          :data   => {
-            :overview      => overview_data[:overview],
-            :ticket_ids    => overview_data[:ticket_ids],
-            :tickets_count => overview_data[:tickets_count],
-            :bulk => {
-              :group_id__owner_id => groups_users,
-              :owner_id           => [],
-            },
-          },
-          :event      => [ 'ticket_overview_rebuild' ],
-          :collection => 'ticket_overview_' + overview.link.to_s,
-        })
-      end
+        },
+        :event      => [ 'ticket_overview_rebuild' ],
+        :collection => 'ticket_overview_' + overview.link.to_s,
+      })
     }
   end
 
diff --git a/lib/sessions/cache_in.rb b/lib/sessions/cache_in.rb
index 70a65f926..e0b6dcc61 100644
--- a/lib/sessions/cache_in.rb
+++ b/lib/sessions/cache_in.rb
@@ -4,6 +4,11 @@ module Sessions::CacheIn
   @@expires_in = {}
   @@expires_in_ttl = {}
 
+  def self.delete( key )
+    @@data.delete( key )
+    @@data_time.delete( key )
+  end
+
   def self.set( key, value, params = {} )
 #    puts 'CacheIn.set:' + key + '-' + value.inspect
     if params[:expires_in]
diff --git a/lib/sessions/client.rb b/lib/sessions/client.rb
index 7f303ab32..985defea0 100644
--- a/lib/sessions/client.rb
+++ b/lib/sessions/client.rb
@@ -1,13 +1,7 @@
 class Sessions::Client
 
-  attr_accessor :last_change
-
   def initialize( client_id )
     @client_id = client_id
-    @cache_key = ''
-    @data = {}
-    @pushed = {}
-    @last_change = {}
     self.log 'notify', "---client start ws connection---"
     self.fetch
     self.log 'notify', "---client exiting ws connection---"
@@ -15,6 +9,18 @@ class Sessions::Client
 
   def fetch
 
+    backends = [
+      'Sessions::Backend::TicketOverviewIndex',
+      'Sessions::Backend::TicketOverviewList',
+      'Sessions::Backend::Collections',
+      'Sessions::Backend::Rss',
+      'Sessions::Backend::ActivityStream',
+      'Sessions::Backend::RecentViewed',
+      'Sessions::Backend::TicketCreate',
+    ]
+
+    backend_pool = []
+    user_id_last_run = nil
     loop_count = 0
     while true
 
@@ -26,83 +32,22 @@ class Sessions::Client
       user = User.lookup( :id => session_data[:user][:id] )
       return if !user
 
-      # set cache key
-      @cache_key = 'user_' + user.id.to_s
+      # init new backends
+      if user_id_last_run != user.id
+        backend_pool = []
+        backends.each {|backend|
+          item = backend.constantize.new(user, self, @client_id)
+          backend_pool.push item
+        }
+      end
 
       loop_count += 1
       self.log 'notice', "---client - looking for data of user #{user.id}"
 
-      # remember last run
-      Sessions::CacheIn.set( 'last_run_' + user.id.to_s , true, { :expires_in => 20.seconds } )
-
-      # verify already pushed data, send update if needed
-      if !Sessions::CacheIn.get( 'pushed_users' + @client_id.to_s )
-        Sessions::CacheIn.set( 'pushed_users' + @client_id.to_s , true, { :expires_in => 60.seconds } )
-        if @pushed[:users]
-          users = {}
-          @pushed[:users].each {|user_id, user_o|
-            self.user( user_id, users )
-          }
-          if !users.empty?
-            users.each {|user_id, user_data|
-              self.log 'notify', "push update of already pushed user id #{user_id}"
-            }
-            # send update to browser
-            self.send({
-              :data   => {
-                User.to_app_model => users,
-              },
-              :event => [ 'loadAssets' ],
-            });
-          end
-        end
-      end
-
-      # verify already pushed data, send update if needed
-      if !Sessions::CacheIn.get( 'pushed_tickets' + @client_id.to_s )
-        Sessions::CacheIn.set( 'pushed_tickets' + @client_id.to_s , true, { :expires_in => 60.seconds } )
-        if @pushed[:tickets]
-          tickets = {}
-          users = {}
-          @pushed[:tickets].each {|ticket_id, ticket_data|
-            self.ticket( ticket_id, tickets, users )
-          }
-          if !tickets.empty?
-            tickets.each {|id, ticket|
-              self.log 'notify', "push update of already pushed ticket id #{id}"
-            }
-            # send update to browser
-            self.send({
-              :data   => {
-                Ticket.to_app_model => tickets,
-                User.to_app_model   => users,
-              },
-              :event => [ 'loadAssets' ],
-            });
-          end
-        end
-      end
-
-      # overview
-      Sessions::Backend::TicketOverviewIndex.push( user, self )
-
-      # overview_data
-      Sessions::Backend::TicketOverviewList.push( user, self )
-
-      # ticket_create_attributes
-      Sessions::Backend::TicketCreate.push( user, self )
-
-      # recent viewed
-      Sessions::Backend::RecentViewed.push( user, self )
-
-      # activity stream
-      Sessions::Backend::ActivityStream.push( user, self )
-
-      # rss
-      Sessions::Backend::Rss.push( user, self )
-
-      # push_collections
-      Sessions::Backend::Collections.push( user, self )
+      # push messages from backends
+      backend_pool.each {|pool|
+        pool.push
+      }
 
       self.log 'notice', "---/client-"
 
@@ -115,44 +60,6 @@ class Sessions::Client
     end
   end
 
-  # add ticket if needed
-  def ticket( ticket_id, tickets, users )
-    if !@pushed[:tickets]
-      @pushed[:tickets] = {}
-    end
-    ticket = Ticket.lookup( :id => ticket_id )
-    if @pushed[:tickets][ticket_id] != ticket['updated_at']
-      @pushed[:tickets][ticket_id] = ticket['updated_at']
-      tickets[ticket_id] = ticket
-    end
-
-    # add users if needed
-    self.user( ticket['owner_id'], users )
-    self.user( ticket['customer_id'], users )
-    self.user( ticket['created_by_id'], users )
-    if ticket['updated_by_id']
-      self.user( ticket['updated_by_id'], users )
-    end
-  end
-
-  # add user if needed
-  def user( user_id, users )
-    if !@pushed[:users]
-      @pushed[:users] = {}
-    end
-
-    # get user
-    user = User.user_data_full( user_id )
-
-    # user is already on client and not changed
-    return if @pushed[:users][ user_id ] == user['updated_at']
-    @pushed[:users][user_id] = user['updated_at']
-
-    # user not on client or different
-    self.log 'notice', 'push user ... ' + user['login']
-    users[ user_id ] = user
-  end
-
   # send update to browser
   def send( data )
     Sessions.send( @client_id, data )
@@ -162,4 +69,4 @@ class Sessions::Client
     return if level == 'notice'
     puts "#{Time.now}:client(#{ @client_id }) #{ data }"
   end
-end
+end
\ No newline at end of file
diff --git a/lib/sessions/worker.rb b/lib/sessions/worker.rb
deleted file mode 100644
index a8cb81042..000000000
--- a/lib/sessions/worker.rb
+++ /dev/null
@@ -1,56 +0,0 @@
-class Sessions::Worker
-  def initialize( user_id )
-    @user_id = user_id
-
-    self.log 'notify', "---user started user state"
-
-    Sessions::CacheIn.set( 'last_run_' + user_id.to_s , true, { :expires_in => 20.seconds } )
-
-    self.fetch( user_id )
-  end
-
-  def fetch(user_id)
-
-    while true
-      user = User.lookup( :id => user_id )
-      return if !user
-
-      # check if user is still with min one open connection
-      if !Sessions::CacheIn.get( 'last_run_' + user.id.to_s )
-        self.log 'notify', "---user - closeing thread - no open user connection"
-        return
-      end
-
-      self.log 'notice', "---user - fetch user data"
-
-      # overview
-      Sessions::Backend::TicketOverviewIndex.worker( user, self )
-
-      # overview lists
-      Sessions::Backend::TicketOverviewList.worker( user, self )
-
-      # create_attributes
-      Sessions::Backend::TicketCreate.worker( user, self )
-
-      # recent viewed
-      Sessions::Backend::RecentViewed.worker( user, self )
-
-      # activity steam
-      Sessions::Backend::ActivityStream.worker( user, self )
-
-      # rss
-      Sessions::Backend::Rss.worker( user, self )
-
-      # auto population of default collections
-      Sessions::Backend::Collections.worker( user, self )
-
-      self.log 'notice', "---/user-"
-      sleep 1
-    end
-  end
-
-  def log( level, data )
-    return if level == 'notice'
-    puts "#{Time.now}:user_id(#{ @user_id }) #{ data }"
-  end
-end
\ No newline at end of file
diff --git a/test/unit/session_basic_test.rb b/test/unit/session_basic_test.rb
new file mode 100644
index 000000000..af6cd0360
--- /dev/null
+++ b/test/unit/session_basic_test.rb
@@ -0,0 +1,342 @@
+# encoding: utf-8
+require 'test_helper'
+
+class SessionBasicTest < ActiveSupport::TestCase
+  test 'a cache' do
+    Sessions::CacheIn.set( 'last_run_test' , true, { :expires_in => 2.seconds } )
+    result = Sessions::CacheIn.get( 'last_run_test' )
+    assert_equal( true, result, "check 1" )
+
+    # should not be expired
+    result = Sessions::CacheIn.expired( 'last_run_test' )
+    assert_equal( false, result, "check 1 - expired" )
+
+    # should be expired
+    sleep 3
+    result = Sessions::CacheIn.expired( 'last_run_test' )
+    assert_equal( true, result, "check 1 - expired" )
+
+    # renew expire
+    result = Sessions::CacheIn.get( 'last_run_test', :re_expire => true )
+    assert_equal( true, result, "check 1 - re_expire" )
+
+    # should not be expired
+    result = Sessions::CacheIn.expired( 'last_run_test' )
+    assert_equal( false, result, "check 1 - expired" )
+
+    # ignore expired
+    sleep 3
+    result = Sessions::CacheIn.get( 'last_run_test', :ignore_expire => true )
+    assert_equal( true, result, "check 1 - ignore_expire" )
+
+    # should be expired
+    result = Sessions::CacheIn.expired( 'last_run_test' )
+    assert_equal( true, result, "check 2" )
+
+    result = Sessions::CacheIn.get( 'last_run_test' )
+    assert_equal( nil, result, "check 2" )
+
+    # check delete cache
+    Sessions::CacheIn.set( 'last_run_delete' , true, { :expires_in => 5.seconds } )
+    result = Sessions::CacheIn.get( 'last_run_delete' )
+    assert_equal( true, result, "check 1" )
+    Sessions::CacheIn.delete( 'last_run_delete' )
+    result = Sessions::CacheIn.get( 'last_run_delete' )
+    assert_equal( nil, nil, "check delete" )
+  end
+
+  test 'b collections group' do
+    require 'sessions/backend/collections/group.rb'
+    user = User.lookup(:id => 1)
+    collection_client1 = Sessions::Backend::Collections::Group.new(user, false, '123-1')
+    collection_client2 = Sessions::Backend::Collections::Group.new(user, false, '234-2')
+
+    # get whole collections
+    result1 = collection_client1.push
+    assert( !result1.empty?, "check collections" )
+    sleep 1
+    result2 = collection_client2.push
+    assert( !result2.empty?, "check collections" )
+    assert_equal( result1, result2, "check collections" )
+
+    # next check should be empty
+    result1 = collection_client1.push
+    assert( !result1, "check collections - recall" )
+    sleep 1
+    result2 = collection_client2.push
+    assert( !result2, "check collections - recall" )
+
+    # change collection
+    group = Group.first
+    group.touch
+    sleep 16
+
+    # get whole collections
+    result1 = collection_client1.push
+    assert( !result1.empty?, "check collections - after touch" )
+    sleep 1
+    result2 = collection_client2.push
+    assert( !result2.empty?, "check collections - after touch" )
+    assert_equal( result1, result2, "check collections" )
+
+    # check again after touch
+    result1 = collection_client1.push
+    assert( !result1, "check collections - after touch - recall" )
+    sleep 1
+    result2 = collection_client2.push
+    assert( !result2, "check collections - after touch - recall" )
+    assert_equal( result1, result2, "check collections" )
+
+    # change collection
+    group = Group.create( :name => 'SomeGroup::' + rand(999999).to_s, :active => true, :created_by_id => 1, :updated_by_id => 1 )
+    sleep 12
+
+    # get whole collections
+    result1 = collection_client1.push
+    assert( !result1.empty?, "check collections - after create" )
+    sleep 1
+    result2 = collection_client2.push
+    assert( !result2.empty?, "check collections - after create" )
+    assert_equal( result1, result2, "check collections" )
+
+    # check again after create
+    sleep 14
+    result1 = collection_client1.push
+    assert( !result1, "check collections - after create - recall" )
+    sleep 1
+    result2 = collection_client2.push
+    assert( !result2, "check collections - after create - recall" )
+    assert_equal( result1, result2, "check collections" )
+
+    # change collection
+    group.destroy
+    sleep 14
+
+    # get whole collections
+    result1 = collection_client1.push
+    assert( !result1.empty?, "check collections - after destroy" )
+    sleep 1
+    result2 = collection_client2.push
+    assert( !result2.empty?, "check collections - after destroy" )
+    assert_equal( result1, result2, "check collections" )
+
+    # check again after destroy
+    sleep 12
+    result1 = collection_client1.push
+    assert( !result1, "check collections - after destroy - recall" )
+    sleep 1
+    result2 = collection_client2.push
+    assert( !result2, "check collections - after destroy - recall" )
+    assert_equal( result1, result2, "check collections" )
+  end
+
+  user = User.lookup(:id => 1)
+  roles  = Role.where( :name => [ 'Agent', 'Admin'] )
+  user.roles = roles
+  user.save
+
+  test 'b collections organization' do
+    require 'sessions/backend/collections/organization.rb'
+    Organization.destroy_all
+    user = User.lookup(:id => 1)
+
+    collection_client1 = Sessions::Backend::Collections::Organization.new(user, false, '123-1')
+    collection_client2 = Sessions::Backend::Collections::Organization.new(user, false, '234-2')
+
+    # get whole collections - should be nil, no org exists!
+    result1 = collection_client1.push
+    assert( !result1, "check collections" )
+    sleep 1
+    result2 = collection_client2.push
+    assert( !result2, "check collections" )
+    assert_equal( result1, result2, "check collections" )
+
+    # next check - should still be nil, no org exists!
+    result1 = collection_client1.push
+    assert( !result1, "check collections - recall" )
+    sleep 1
+    result2 = collection_client2.push
+    assert( !result2, "check collections - recall" )
+
+    # change collection
+    org = Organization.create( :name => 'SomeOrg::' + rand(999999).to_s, :active => true, :created_by_id => 1, :updated_by_id => 1 )
+    sleep 16
+
+    # get whole collections
+    result1 = collection_client1.push
+    assert( !result1.empty?, "check collections - after create" )
+    sleep 1
+    result2 = collection_client2.push
+    assert( !result2.empty?, "check collections - after create" )
+    assert_equal( result1, result2, "check collections" )
+
+    sleep 16
+
+    # next check should be empty
+    result1 = collection_client1.push
+    assert( !result1, "check collections - after create recall" )
+    result2 = collection_client2.push
+    assert( !result2, "check collections - after create recall" )
+
+    organization = Organization.first
+    organization.touch
+    sleep 16
+
+    # get whole collections
+    result1 = collection_client1.push
+    assert( !result1.empty?, "check collections - after touch" )
+    result2 = collection_client2.push
+    assert( !result1.empty?, "check collections - after touch" )
+    assert_equal( result1, result2, "check collections" )
+
+  end
+
+  test 'b rss' do
+    user = User.lookup(:id => 1)
+    collection_client1 = Sessions::Backend::Rss.new(user, false, '123-1')
+
+    # get whole collections
+    result1 = collection_client1.push
+    #puts "RSS1: #{result1.inspect}"
+    assert( !result1.empty?, "check rss" )
+    sleep 1
+
+    # next check should be empty
+    result1 = collection_client1.push
+    #puts "R1: #{result1.inspect}"
+    assert( !result1, "check rss - recall" )
+  end
+
+  test 'b activity stream' do
+
+    # create users
+    roles  = Role.where( :name => [ 'Agent', 'Admin'] )
+    groups = Group.all
+
+    UserInfo.current_user_id = 1
+    agent1 = User.create_or_update(
+      :login         => 'activity-stream-agent-1',
+      :firstname     => 'Session',
+      :lastname      => 'activity stream ' + rand(99999).to_s,
+      :email         => 'activity-stream-agent1@example.com',
+      :password      => 'agentpw',
+      :active        => true,
+      :roles         => roles,
+      :groups        => groups,
+    )
+    agent1.roles = roles
+    agent1.save
+
+    as_client1 = Sessions::Backend::ActivityStream.new(agent1, false, '123-1')
+
+    # get as stream
+    result1 = as_client1.push
+    assert( result1, "check as" )
+    sleep 1
+
+    # next check should be empty
+    result1 = as_client1.push
+    assert( !result1, "check as - recall" )
+
+    # next check should be empty
+    sleep 60
+    result1 = as_client1.push
+    assert( !result1, "check as - recall 2" )
+
+    agent1.update_attribute( :email, 'activity-stream-agent11@example.com' )
+    ticket = Ticket.create(:title => '12323', :updated_by_id => 1, :created_by_id => 1, :group_id => 1, :priority_id => 1, :state_id => 1, :customer_id => 1)
+
+    sleep 32
+
+    # get as stream
+    result1 = as_client1.push
+    assert( result1, "check as - recall 3" )
+  end
+
+  test 'b recent_viewed' do
+
+    user = User.lookup(:id => 1)
+    ticket = Ticket.find(1)
+    RecentView.log( ticket, user )
+    recent_viewed_client1 = Sessions::Backend::RecentViewed.new(user, false, '123-1')
+
+    # get as stream
+    result1 = recent_viewed_client1.push
+    assert( result1, "check recent_viewed" )
+    sleep 1
+
+    # next check should be empty
+    result1 = recent_viewed_client1.push
+    assert( !result1, "check recent_viewed - recall" )
+
+    # next check should be empty
+    sleep 20
+    result1 = recent_viewed_client1.push
+    assert( !result1, "check recent_viewed - recall 2" )
+
+    RecentView.log( ticket, user )
+
+    sleep 20
+
+    # get as stream
+    result1 = recent_viewed_client1.push
+    assert( result1, "check recent_viewed - recall 3" )
+  end
+
+  test 'b ticket_create' do
+
+    user = User.lookup(:id => 1)
+    ticket_create_client1 = Sessions::Backend::TicketCreate.new(user, false, '123-1')
+
+    # get as stream
+    result1 = ticket_create_client1.push
+    assert( result1, "check ticket_create" )
+    sleep 1
+
+    # next check should be empty
+    result1 = ticket_create_client1.push
+    assert( !result1, "check ticket_create - recall" )
+
+    # next check should be empty
+    sleep 10
+    result1 = ticket_create_client1.push
+    assert( !result1, "check ticket_create - recall 2" )
+
+    Group.create( :name => 'SomeTicketCreateGroup::' + rand(999999).to_s, :active => true, :created_by_id => 1, :updated_by_id => 1 )
+
+    sleep 26
+
+    # get as stream
+    result1 = ticket_create_client1.push
+    assert( result1, "check ticket_create - recall 3" )
+  end
+
+  test 'b ticket_overview_index' do
+
+    user = User.lookup(:id => 1)
+    ticket_overview_index_client1 = Sessions::Backend::TicketOverviewIndex.new(user, false, '123-1')
+
+    # get as stream
+    result1 = ticket_overview_index_client1.push
+    assert( result1, "check ticket_overview_index" )
+    sleep 1
+
+    # next check should be empty
+    result1 = ticket_overview_index_client1.push
+    assert( !result1, "check ticket_overview_index - recall" )
+
+    # next check should be empty
+    sleep 10
+    result1 = ticket_overview_index_client1.push
+    assert( !result1, "check ticket_overview_index - recall 2" )
+
+    ticket = Ticket.create( :title => '12323', :updated_by_id => 1, :created_by_id => 1, :group_id => 1, :priority_id => 1, :state_id => 1, :customer_id => 1)
+
+    sleep 10
+
+    # get as stream
+    result1 = ticket_overview_index_client1.push
+    assert( result1, "check ticket_overview_index - recall 3" )
+  end
+
+end
\ No newline at end of file
diff --git a/test/unit/session_collections_test.rb b/test/unit/session_collections_test.rb
new file mode 100644
index 000000000..a5981c14c
--- /dev/null
+++ b/test/unit/session_collections_test.rb
@@ -0,0 +1,147 @@
+# encoding: utf-8
+require 'test_helper'
+
+class SessionCollectionsTest < ActiveSupport::TestCase
+
+  test 'c collections' do
+
+    UserInfo.current_user_id = 1
+
+    # create users
+    roles  = Role.where( :name => [ 'Agent', 'Admin'] )
+    groups = Group.all
+
+    agent1 = User.create_or_update(
+      :login         => 'session-collections-agent-1',
+      :firstname     => 'Session',
+      :lastname      => 'collections 1',
+      :email         => 'session-collections-agent-1@example.com',
+      :password      => 'agentpw',
+      :active        => true,
+      :roles         => roles,
+      :groups        => groups,
+    )
+    agent1.roles = roles
+    agent1.save
+
+    roles  = Role.where( :name => [ 'Agent' ] )
+    groups = Group.all
+
+    agent2 = User.create_or_update(
+      :login         => 'session-collections-agent-2',
+      :firstname     => 'Session',
+      :lastname      => 'collections 2',
+      :email         => 'session-collections-agent-2@example.com',
+      :password      => 'agentpw',
+      :active        => true,
+      :roles         => roles,
+      :groups        => groups,
+    )
+    agent2.roles = roles
+    agent2.save
+
+    roles  = Role.where( :name => [ 'Customer'] )
+    customer1 = User.create_or_update(
+      :login         => 'session-collections-customer-1',
+      :firstname     => 'Session',
+      :lastname      => 'collections 2',
+      :email         => 'session-collections-customer-1@example.com',
+      :password      => 'customerpw',
+      :active        => true,
+      :roles         => roles,
+    )
+    customer1.roles = roles
+    customer1.save
+
+    collection_client1 = Sessions::Backend::Collections.new(agent1, nil, 'aaa-1')
+    collection_client2 = Sessions::Backend::Collections.new(agent2, nil, 'bbb-2')
+    collection_client3 = Sessions::Backend::Collections.new(customer1, nil, 'bbb-2')
+
+    # get whole collections
+    result1 = collection_client1.push
+    assert( result1, "check collections" )
+    assert( check_if_collection_exists(result1, :Group), "check collections - after init" )
+    assert( check_if_collection_exists(result1, :Role), "check collections - after init" )
+    assert( check_if_collection_exists(result1, :Signature), "check collections - after init" )
+    assert( check_if_collection_exists(result1, :EmailAddress), "check collections - after init" )
+    sleep 1
+    result2 = collection_client2.push
+    assert( result2, "check collections" )
+    assert( check_if_collection_exists(result2, :Group), "check collections - after init" )
+    assert( check_if_collection_exists(result2, :Role), "check collections - after init" )
+    assert( check_if_collection_exists(result2, :Signature), "check collections - after init" )
+    assert( check_if_collection_exists(result2, :EmailAddress), "check collections - after init" )
+    assert_equal( result1, result2, "check collections" )
+
+    result3 = collection_client3.push
+    assert( result3, "check collections" )
+    assert( check_if_collection_exists(result3, :Group), "check collections - after init" )
+    assert( check_if_collection_exists(result3, :Role), "check collections - after init" )
+    assert( !check_if_collection_exists(result3, :Signature), "check collections - after init" )
+    assert( !check_if_collection_exists(result3, :EmailAddress), "check collections - after init" )
+
+    # next check should be empty
+    result1 = collection_client1.push
+    assert( result1.empty?, "check collections - recall" )
+    sleep 1
+    result2 = collection_client2.push
+    assert( result2.empty?, "check collections - recall" )
+    sleep 0.2
+    result3 = collection_client3.push
+    assert( result3.empty?, "check collections - recall" )
+
+    # change collection
+    group = Group.first
+    group.touch
+    sleep 16
+
+    # get whole collections
+    result1 = collection_client1.push
+    assert( result1, "check collections - after touch" )
+    assert( check_if_collection_exists(result1, :Group), "check collections - after touch" )
+    sleep 1
+    result2 = collection_client2.push
+    assert( result2, "check collections - after touch" )
+    assert( check_if_collection_exists(result2, :Group), "check collections - after touch" )
+    sleep 0.2
+    result3 = collection_client3.push
+    assert( result3, "check collections - after touch" )
+    assert( check_if_collection_exists(result3, :Group), "check collections - after touch" )
+
+    # change collection
+    org = Organization.create( :name => 'SomeOrg::' + rand(999999).to_s, :active => true )
+    sleep 16
+
+    # get whole collections
+    result1 = collection_client1.push
+    assert( result1, "check collections - after create" )
+    assert( check_if_collection_exists(result1, :Organization), "check collections - after create" )
+    sleep 0.5
+    result2 = collection_client2.push
+    assert( result2, "check collections - after create" )
+    assert( check_if_collection_exists(result2, :Organization), "check collections - after create" )
+    sleep 0.5
+    result3 = collection_client3.push
+    assert( result3, "check collections - after create" )
+    assert( !check_if_collection_exists(result3, :Organization), "check collections - after create" )
+
+    # next check should be empty
+    sleep 16
+    result1 = collection_client1.push
+    assert( result1.empty?, "check collections - recall" )
+    sleep 1
+    result2 = collection_client2.push
+    assert( result2.empty?, "check collections - recall" )
+    sleep 0.2
+    result3 = collection_client3.push
+    assert( result3.empty?, "check collections - recall" )
+  end
+
+  def check_if_collection_exists(results, collection)
+    results.each {|result|
+      return true if result && result[:collection] && result[:collection][collection]
+    }
+    nil
+  end
+
+end
\ No newline at end of file
diff --git a/test/unit/session_test.rb b/test/unit/session_enhanced_test.rb
similarity index 67%
rename from test/unit/session_test.rb
rename to test/unit/session_enhanced_test.rb
index ebcbbc2c1..431696e31 100644
--- a/test/unit/session_test.rb
+++ b/test/unit/session_enhanced_test.rb
@@ -1,70 +1,8 @@
 # encoding: utf-8
 require 'test_helper'
 
-class SessionTest < ActiveSupport::TestCase
-  test 'a cache' do
-      Sessions::CacheIn.set( 'last_run_test' , true, { :expires_in => 2.seconds } )
-      result = Sessions::CacheIn.get( 'last_run_test' )
-      assert_equal( true, result, "check 1" )
-
-      # should not be expired
-      result = Sessions::CacheIn.expired( 'last_run_test' )
-      assert_equal( false, result, "check 1 - expired" )
-
-      # should be expired
-      sleep 3
-      result = Sessions::CacheIn.expired( 'last_run_test' )
-      assert_equal( true, result, "check 1 - expired" )
-
-      # renew expire
-      result = Sessions::CacheIn.get( 'last_run_test', :re_expire => true )
-      assert_equal( true, result, "check 1 - re_expire" )
-
-      # should not be expired
-      result = Sessions::CacheIn.expired( 'last_run_test' )
-      assert_equal( false, result, "check 1 - expired" )
-
-      # ignore expired
-      sleep 3
-      result = Sessions::CacheIn.get( 'last_run_test', :ignore_expire => true )
-      assert_equal( true, result, "check 1 - ignore_expire" )
-
-      # should be expired
-      result = Sessions::CacheIn.expired( 'last_run_test' )
-      assert_equal( true, result, "check 2" )
-
-      result = Sessions::CacheIn.get( 'last_run_test' )
-      assert_equal( nil, result, "check 2" )
-  end
-
-
-  test 'worker' do
-    # create users
-    roles  = Role.where( :name => [ 'Agent'] )
-    groups = Group.all
-
-    UserInfo.current_user_id = 1
-    agent1 = User.create_or_update(
-      :login         => 'session-agent-1',
-      :firstname     => 'Session',
-      :lastname      => 'Agent 1',
-      :email         => 'session-agent1@example.com',
-      :password      => 'agentpw',
-      :active        => true,
-      :roles         => roles,
-      :groups        => groups,
-    )
-
-    worker = Thread.new {
-      Sessions.thread_worker(agent1.id)
-    }
-
-    #Sessions::Backend::TicketOverviewIndex.worker()
-
-    worker.exit
-  end
-
-  test 'z full' do
+class SessionEnhancedTest < ActiveSupport::TestCase
+  test 'a check clients and send messages' do
 
     # create users
     roles  = Role.where( :name => [ 'Agent'] )
@@ -194,11 +132,6 @@ class SessionTest < ActiveSupport::TestCase
     sleep 5
     #jobs.join
 
-    # check worker threads
-    assert( Sessions.thread_worker_exists?(agent1), "check if worker is running" )
-    assert( Sessions.thread_worker_exists?(agent2), "check if worker is running" )
-    assert( Sessions.thread_worker_exists?(agent3), "check if worker is running" )
-
     # check client threads
     assert( Sessions.thread_client_exists?(client_id1), "check if client is running" )
     assert( Sessions.thread_client_exists?(client_id2), "check if client is running" )
@@ -220,13 +153,121 @@ class SessionTest < ActiveSupport::TestCase
     assert( !Sessions.thread_client_exists?(client_id2), "check if client is running" )
     assert( !Sessions.thread_client_exists?(client_id3), "check if client is running" )
 
-    # check worker threads
-    assert( !Sessions.thread_worker_exists?(agent1), "check if worker is running" )
-    assert( !Sessions.thread_worker_exists?(agent2), "check if worker is running" )
-    assert( !Sessions.thread_worker_exists?(agent3), "check if worker is running" )
-
     # exit jobs
     jobs.exit
 
   end
+
+  test 'b check client and backends' do
+    # create users
+    roles  = Role.where( :name => [ 'Agent'] )
+    groups = Group.all
+
+    UserInfo.current_user_id = 1
+    agent1 = User.create_or_update(
+      :login         => 'session-agent-1',
+      :firstname     => 'Session',
+      :lastname      => 'Agent 1',
+      :email         => 'session-agent1@example.com',
+      :password      => 'agentpw',
+      :active        => true,
+      :roles         => roles,
+      :groups        => groups,
+    )
+    agent2 = User.create_or_update(
+      :login         => 'session-agent-2',
+      :firstname     => 'Session',
+      :lastname      => 'Agent 2',
+      :email         => 'session-agent2@example.com',
+      :password      => 'agentpw',
+      :active        => true,
+      :roles         => roles,
+      :groups        => groups,
+    )
+
+    # create sessions
+    client_id1_0 = '1234-1'
+    client_id1_1 = '1234-2'
+    client_id2 = '123456'
+    Sessions.destory(client_id1_0)
+    Sessions.destory(client_id1_1)
+    Sessions.destory(client_id2)
+
+    # start jobs
+    jobs = Thread.new {
+      Sessions.jobs
+    }
+    sleep 5
+    Sessions.create( client_id1_0, agent1.attributes, { :type => 'websocket' } )
+    sleep 5.5
+    Sessions.create( client_id1_1, agent1.attributes, { :type => 'websocket' } )
+    sleep 1.2
+    Sessions.create( client_id2, agent2.attributes, { :type => 'ajax' } )
+
+    # check if session exists
+    assert( Sessions.session_exists?(client_id1_0), "check if session exists" )
+    assert( Sessions.session_exists?(client_id1_1), "check if session exists" )
+    assert( Sessions.session_exists?(client_id2), "check if session exists" )
+    sleep 19
+
+    # check collections
+    collections = {
+      'Group' => true,
+      'Organization' => true,
+      'User' => nil,
+    }
+    check_if_collection_reset_message_exists(client_id1_0, collections, 'init')
+    check_if_collection_reset_message_exists(client_id1_1, collections, 'init')
+    check_if_collection_reset_message_exists(client_id2, collections, 'init')
+
+    # change collection
+    group = Group.first
+    group.touch
+
+    sleep 20
+
+    # check collections
+    collections = {
+      'Group' => true,
+      'Organization' => nil,
+      'User' => nil,
+    }
+    check_if_collection_reset_message_exists(client_id1_0, collections, 'update')
+    check_if_collection_reset_message_exists(client_id1_1, collections, 'update')
+    check_if_collection_reset_message_exists(client_id2, collections, 'update')
+
+    # check if session still exists after idle cleanup
+    sleep 62
+    client_ids = Sessions.destory_idle_sessions(1)
+
+    # check client sessions
+    assert( !Sessions.session_exists?(client_id1_0), "check if session is removed" )
+    assert( !Sessions.session_exists?(client_id1_1), "check if session is removed" )
+    assert( !Sessions.session_exists?(client_id2), "check if session is removed" )
+
+  end
+
+  def check_if_collection_reset_message_exists(client_id, collections_orig, type)
+    messages = Sessions.queue(client_id)
+    puts "cid: #{client_id}"
+    #puts "m: #{messages.inspect}"
+    collections_result = {}
+    messages.each {|message|
+      #puts ""
+      #puts "message: #{message.inspect}"
+      if message['event'] == 'resetCollection'
+        puts "rc: "
+        if message['data']
+          message['data'].each {|key, value|
+            puts "rc: #{key}"
+            collections_result[key] = true
+          }
+        end
+      end
+    }
+    puts "c: #{collections_result.inspect}"
+    collections_orig.each {|key, value|
+      assert_equal( collections_orig[key], collections_result[key], "collection message for #{key} #{type}-check" )
+    }
+  end
 end

From 335f6fa42bf67e6a1271fd4bcf2c2eda0b28330a Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Sun, 13 Jul 2014 23:42:36 +0200
Subject: [PATCH 05/11] Touch session on web socket ping/pong.

---
 script/websocket-server.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/script/websocket-server.rb b/script/websocket-server.rb
index 059c03b3d..9b5bb0ddc 100755
--- a/script/websocket-server.rb
+++ b/script/websocket-server.rb
@@ -175,6 +175,7 @@ EventMachine.run {
 
         # remember ping, send pong back
       elsif data['action'] == 'ping'
+        Sessions.touch(client_id)
         @clients[client_id][:last_ping] = Time.now
         @clients[client_id][:websocket].send( '[{"action":"pong"}]' )
 

From 1a8a9047b7c899fa638c20b32e37d4157c7a4438 Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Mon, 14 Jul 2014 01:29:29 +0200
Subject: [PATCH 06/11] Fixed unit tests.

---
 app/models/ticket/overviews.rb     |  2 ++
 lib/sessions.rb                    |  3 ++-
 lib/sessions/client.rb             |  8 ++++++
 test/unit/session_enhanced_test.rb | 41 ++++++++++++++++++++++++++----
 4 files changed, 48 insertions(+), 6 deletions(-)

diff --git a/app/models/ticket/overviews.rb b/app/models/ticket/overviews.rb
index ebe538e1c..94a79cd50 100644
--- a/app/models/ticket/overviews.rb
+++ b/app/models/ticket/overviews.rb
@@ -31,6 +31,7 @@ returns
 
     # get agent overviews
     role = data[:current_user].is_role( 'Agent' )
+    return if !role
     Overview.where( :role_id => role.id, :active => true )
   end
 
@@ -56,6 +57,7 @@ returns
   def self.list (data)
 
     overviews = self.all(data)
+    return if !overviews
 
     # build up attributes hash
     overview_selected     = nil
diff --git a/lib/sessions.rb b/lib/sessions.rb
index 80a422ed5..64cdc5739 100644
--- a/lib/sessions.rb
+++ b/lib/sessions.rb
@@ -465,6 +465,7 @@ returns
             @@client_threads[client_id] = nil
             puts "close client (#{client_id}) thread"
           }
+          sleep 0.5
         end
       }
 
@@ -506,7 +507,7 @@ returns
     begin
       Sessions::Client.new(client_id)
     rescue => e
-      puts "thread_client exited with error #{ e.inspect }"
+      puts "thread_client #{client_id} exited with error #{ e.inspect }"
       puts e.backtrace.join("\n  ")
       sleep 10
       begin
diff --git a/lib/sessions/client.rb b/lib/sessions/client.rb
index 985defea0..7d226fdab 100644
--- a/lib/sessions/client.rb
+++ b/lib/sessions/client.rb
@@ -34,6 +34,14 @@ class Sessions::Client
 
       # init new backends
       if user_id_last_run != user.id
+        user_id_last_run = user.id
+
+        # release old objects
+        backend_pool.each {|pool|
+          pool = nil
+        }
+
+        # create new pool
         backend_pool = []
         backends.each {|backend|
           item = backend.constantize.new(user, self, @client_id)
diff --git a/test/unit/session_enhanced_test.rb b/test/unit/session_enhanced_test.rb
index 431696e31..50297ecf1 100644
--- a/test/unit/session_enhanced_test.rb
+++ b/test/unit/session_enhanced_test.rb
@@ -19,6 +19,8 @@ class SessionEnhancedTest < ActiveSupport::TestCase
       :roles         => roles,
       :groups        => groups,
     )
+    agent1.roles = roles
+    agent1.save
     agent2 = User.create_or_update(
       :login         => 'session-agent-2',
       :firstname     => 'Session',
@@ -29,6 +31,8 @@ class SessionEnhancedTest < ActiveSupport::TestCase
       :roles         => roles,
       :groups        => groups,
     )
+    agent2.roles = roles
+    agent2.save
     agent3 = User.create_or_update(
       :login         => 'session-agent-3',
       :firstname     => 'Session',
@@ -39,6 +43,8 @@ class SessionEnhancedTest < ActiveSupport::TestCase
       :roles         => roles,
       :groups        => groups,
     )
+    agent3.roles = roles
+    agent3.save
 
     # create sessions
     client_id1 = '1234'
@@ -174,6 +180,8 @@ class SessionEnhancedTest < ActiveSupport::TestCase
       :roles         => roles,
       :groups        => groups,
     )
+    agent1.roles = roles
+    agent1.save
     agent2 = User.create_or_update(
       :login         => 'session-agent-2',
       :firstname     => 'Session',
@@ -184,6 +192,9 @@ class SessionEnhancedTest < ActiveSupport::TestCase
       :roles         => roles,
       :groups        => groups,
     )
+    agent2.roles = roles
+    agent2.save
+    org = Organization.create( :name => 'SomeOrg::' + rand(999999).to_s, :active => true )
 
     # create sessions
     client_id1_0 = '1234-1'
@@ -220,6 +231,26 @@ class SessionEnhancedTest < ActiveSupport::TestCase
     check_if_collection_reset_message_exists(client_id1_1, collections, 'init')
     check_if_collection_reset_message_exists(client_id2, collections, 'init')
 
+    collections = {
+      'Group' => nil,
+      'Organization' => nil,
+      'User' => nil,
+    }
+    check_if_collection_reset_message_exists(client_id1_0, collections, 'init2')
+    check_if_collection_reset_message_exists(client_id1_1, collections, 'init2')
+    check_if_collection_reset_message_exists(client_id2, collections, 'init2')
+
+    sleep 20
+
+    collections = {
+      'Group' => nil,
+      'Organization' => nil,
+      'User' => nil,
+    }
+    check_if_collection_reset_message_exists(client_id1_0, collections, 'init3')
+    check_if_collection_reset_message_exists(client_id1_1, collections, 'init3')
+    check_if_collection_reset_message_exists(client_id2, collections, 'init3')
+
     # change collection
     group = Group.first
     group.touch
@@ -249,25 +280,25 @@ class SessionEnhancedTest < ActiveSupport::TestCase
 
   def check_if_collection_reset_message_exists(client_id, collections_orig, type)
     messages = Sessions.queue(client_id)
-    puts "cid: #{client_id}"
+    #puts "cid: #{client_id}"
     #puts "m: #{messages.inspect}"
     collections_result = {}
     messages.each {|message|
       #puts ""
       #puts "message: #{message.inspect}"
       if message['event'] == 'resetCollection'
-        puts "rc: "
+        #puts "rc: "
         if message['data']
           message['data'].each {|key, value|
-            puts "rc: #{key}"
+            #puts "rc: #{key}"
             collections_result[key] = true
           }
         end
       end
     }
-    puts "c: #{collections_result.inspect}"
+    #puts "c: #{collections_result.inspect}"
     collections_orig.each {|key, value|
-      assert_equal( collections_orig[key], collections_result[key], "collection message for #{key} #{type}-check" )
+      assert_equal( collections_orig[key], collections_result[key], "collection message for #{key} #{type}-check (client_id #{client_id})" )
     }
   end
 end

From daf3656914f600d863f8c0b9046e0d5343152e80 Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Mon, 14 Jul 2014 07:26:22 +0200
Subject: [PATCH 07/11] Fixed session backend of ticket overview list.

---
 app/models/user.rb                           |  2 +-
 lib/sessions/backend/ticket_overview_list.rb | 79 +++++++++++---------
 test/unit/session_basic_test.rb              | 42 +++--------
 test/unit/session_basic_ticket_test.rb       | 63 ++++++++++++++++
 4 files changed, 119 insertions(+), 67 deletions(-)
 create mode 100644 test/unit/session_basic_ticket_test.rb

diff --git a/app/models/user.rb b/app/models/user.rb
index d3a955612..b2030ed3d 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -93,7 +93,7 @@ returns
     self.roles.each { |role|
       return role if role.name == role_name
     }
-    return false
+    false
   end
 
 =begin
diff --git a/lib/sessions/backend/ticket_overview_list.rb b/lib/sessions/backend/ticket_overview_list.rb
index 3432fced9..2119b428a 100644
--- a/lib/sessions/backend/ticket_overview_list.rb
+++ b/lib/sessions/backend/ticket_overview_list.rb
@@ -12,17 +12,27 @@ class Sessions::Backend::TicketOverviewList
     overviews = Ticket::Overviews.all(
       :current_user => @user,
     )
+    result = []
+    overviews.each { |overview|
+      overview_data = Ticket::Overviews.list(
+        :view         => overview.link,
+        :current_user => @user,
+        :array        => true,
+      )
+      data = { :list => overview_data, :index => overview }
+      result.push data
+    }
 
     # no data exists
-    return if !overviews
+    return if !result || result.empty?
 
     # no change exists
-    return if @last_change == overviews
+    return if @last_change == result
 
     # remember last state
-    @last_change = overviews
+    @last_change = result
 
-    overviews
+    result
   end
 
   def client_key
@@ -36,20 +46,17 @@ class Sessions::Backend::TicketOverviewList
     return if timeout
 
     # set new timeout
-    Sessions::CacheIn.set( self.client_key, true, { :expires_in => 5.seconds } )
+    Sessions::CacheIn.set( self.client_key, true, { :expires_in => 6.seconds } )
 
-    overviews = self.load
+    items = self.load
 
-    return if !overviews
+    return if !items
 
     # push overviews
-    overviews.each { |overview|
+    results = []
+    items.each { |item|
 
-      overview_data = Ticket::Overviews.list(
-        :view         => overview.link,
-        :current_user => @user,
-        :array        => true,
-      )
+      overview_data = item[:list]
 
       assets = {}
       overview_data[:ticket_ids].each {|ticket_id|
@@ -82,33 +89,37 @@ class Sessions::Backend::TicketOverviewList
       }
 
       if !@client
-        return {
+        result = {
           :event  => 'navupdate_ticket_overview',
-          :data   => overview,
+          :data   => item[:index],
         }
-      end
+        results.push result
+      else
 
-      @client.log 'notify', "push overview_list for user #{ @user.id }"
+        @client.log 'notify', "push overview_list for user #{ @user.id }"
 
-      # send update to browser
-      @client.send({
-        :data   => assets,
-        :event  => [ 'loadAssets' ]
-      })
-      @client.send({
-        :data   => {
-          :overview      => overview_data[:overview],
-          :ticket_ids    => overview_data[:ticket_ids],
-          :tickets_count => overview_data[:tickets_count],
-          :bulk => {
-            :group_id__owner_id => groups_users,
-            :owner_id           => [],
+        # send update to browser
+        @client.send({
+          :data   => assets,
+          :event  => [ 'loadAssets' ]
+        })
+        @client.send({
+          :data   => {
+            :overview      => overview_data[:overview],
+            :ticket_ids    => overview_data[:ticket_ids],
+            :tickets_count => overview_data[:tickets_count],
+            :bulk => {
+              :group_id__owner_id => groups_users,
+              :owner_id           => [],
+            },
           },
-        },
-        :event      => [ 'ticket_overview_rebuild' ],
-        :collection => 'ticket_overview_' + overview.link.to_s,
-      })
+          :event      => [ 'ticket_overview_rebuild' ],
+          :collection => 'ticket_overview_' + item[:index].link.to_s,
+        })
+      end
     }
+    return results if !@client
+    nil
   end
 
 end
\ No newline at end of file
diff --git a/test/unit/session_basic_test.rb b/test/unit/session_basic_test.rb
index af6cd0360..0705c2a50 100644
--- a/test/unit/session_basic_test.rb
+++ b/test/unit/session_basic_test.rb
@@ -47,6 +47,8 @@ class SessionBasicTest < ActiveSupport::TestCase
 
   test 'b collections group' do
     require 'sessions/backend/collections/group.rb'
+
+    UserInfo.current_user_id = 1
     user = User.lookup(:id => 1)
     collection_client1 = Sessions::Backend::Collections::Group.new(user, false, '123-1')
     collection_client2 = Sessions::Backend::Collections::Group.new(user, false, '234-2')
@@ -88,7 +90,7 @@ class SessionBasicTest < ActiveSupport::TestCase
     assert_equal( result1, result2, "check collections" )
 
     # change collection
-    group = Group.create( :name => 'SomeGroup::' + rand(999999).to_s, :active => true, :created_by_id => 1, :updated_by_id => 1 )
+    group = Group.create( :name => 'SomeGroup::' + rand(999999).to_s, :active => true )
     sleep 12
 
     # get whole collections
@@ -137,6 +139,7 @@ class SessionBasicTest < ActiveSupport::TestCase
 
   test 'b collections organization' do
     require 'sessions/backend/collections/organization.rb'
+    UserInfo.current_user_id = 1
     Organization.destroy_all
     user = User.lookup(:id => 1)
 
@@ -159,7 +162,7 @@ class SessionBasicTest < ActiveSupport::TestCase
     assert( !result2, "check collections - recall" )
 
     # change collection
-    org = Organization.create( :name => 'SomeOrg::' + rand(999999).to_s, :active => true, :created_by_id => 1, :updated_by_id => 1 )
+    org = Organization.create( :name => 'SomeOrg::' + rand(999999).to_s, :active => true )
     sleep 16
 
     # get whole collections
@@ -209,6 +212,8 @@ class SessionBasicTest < ActiveSupport::TestCase
 
   test 'b activity stream' do
 
+    UserInfo.current_user_id = 1
+
     # create users
     roles  = Role.where( :name => [ 'Agent', 'Admin'] )
     groups = Group.all
@@ -244,7 +249,7 @@ class SessionBasicTest < ActiveSupport::TestCase
     assert( !result1, "check as - recall 2" )
 
     agent1.update_attribute( :email, 'activity-stream-agent11@example.com' )
-    ticket = Ticket.create(:title => '12323', :updated_by_id => 1, :created_by_id => 1, :group_id => 1, :priority_id => 1, :state_id => 1, :customer_id => 1)
+    ticket = Ticket.create(:title => '12323', :group_id => 1, :priority_id => 1, :state_id => 1, :customer_id => 1 )
 
     sleep 32
 
@@ -285,6 +290,7 @@ class SessionBasicTest < ActiveSupport::TestCase
 
   test 'b ticket_create' do
 
+    UserInfo.current_user_id = 1
     user = User.lookup(:id => 1)
     ticket_create_client1 = Sessions::Backend::TicketCreate.new(user, false, '123-1')
 
@@ -302,7 +308,7 @@ class SessionBasicTest < ActiveSupport::TestCase
     result1 = ticket_create_client1.push
     assert( !result1, "check ticket_create - recall 2" )
 
-    Group.create( :name => 'SomeTicketCreateGroup::' + rand(999999).to_s, :active => true, :created_by_id => 1, :updated_by_id => 1 )
+    Group.create( :name => 'SomeTicketCreateGroup::' + rand(999999).to_s, :active => true )
 
     sleep 26
 
@@ -311,32 +317,4 @@ class SessionBasicTest < ActiveSupport::TestCase
     assert( result1, "check ticket_create - recall 3" )
   end
 
-  test 'b ticket_overview_index' do
-
-    user = User.lookup(:id => 1)
-    ticket_overview_index_client1 = Sessions::Backend::TicketOverviewIndex.new(user, false, '123-1')
-
-    # get as stream
-    result1 = ticket_overview_index_client1.push
-    assert( result1, "check ticket_overview_index" )
-    sleep 1
-
-    # next check should be empty
-    result1 = ticket_overview_index_client1.push
-    assert( !result1, "check ticket_overview_index - recall" )
-
-    # next check should be empty
-    sleep 10
-    result1 = ticket_overview_index_client1.push
-    assert( !result1, "check ticket_overview_index - recall 2" )
-
-    ticket = Ticket.create( :title => '12323', :updated_by_id => 1, :created_by_id => 1, :group_id => 1, :priority_id => 1, :state_id => 1, :customer_id => 1)
-
-    sleep 10
-
-    # get as stream
-    result1 = ticket_overview_index_client1.push
-    assert( result1, "check ticket_overview_index - recall 3" )
-  end
-
 end
\ No newline at end of file
diff --git a/test/unit/session_basic_ticket_test.rb b/test/unit/session_basic_ticket_test.rb
new file mode 100644
index 000000000..df56f11d6
--- /dev/null
+++ b/test/unit/session_basic_ticket_test.rb
@@ -0,0 +1,63 @@
+# encoding: utf-8
+require 'test_helper'
+
+class SessionBasicTicketTest < ActiveSupport::TestCase
+  test 'b ticket_overview_index' do
+
+    UserInfo.current_user_id = 1
+    user = User.lookup(:id => 1)
+    client1 = Sessions::Backend::TicketOverviewIndex.new(user, false, '123-1')
+
+    # get as stream
+    result1 = client1.push
+    assert( result1, "check ticket_overview_index" )
+    sleep 1
+
+    # next check should be empty
+    result1 = client1.push
+    assert( !result1, "check ticket_overview_index - recall" )
+
+    # next check should be empty
+    sleep 10
+    result1 = client1.push
+    assert( !result1, "check ticket_overview_index - recall 2" )
+
+    ticket = Ticket.create( :title => '12323', :group_id => 1, :priority_id => 1, :state_id => 1, :customer_id => 1 )
+
+    sleep 10
+
+    # get as stream
+    result1 = client1.push
+    assert( result1, "check ticket_overview_index - recall 3" )
+  end
+
+  test 'b ticket_overview_list' do
+
+    UserInfo.current_user_id = 1
+    user = User.lookup(:id => 1)
+    client1 = Sessions::Backend::TicketOverviewList.new(user, false, '123-1')
+
+    # get as stream
+    result1 = client1.push
+    assert( result1, "check ticket_overview_list" )
+    sleep 1
+
+    # next check should be empty
+    result1 = client1.push
+    assert( !result1, "check ticket_overview_list - recall" )
+
+    # next check should be empty
+    sleep 10
+    result1 = client1.push
+    assert( !result1, "check ticket_overview_list - recall 2" )
+
+    ticket = Ticket.create( :title => '12323', :group_id => 1, :priority_id => 1, :state_id => 1, :customer_id => 1 )
+
+    sleep 10
+
+    # get as stream
+    result1 = client1.push
+    puts "RR: #{result1.inspect}"
+    assert( result1, "check ticket_overview_list - recall 3" )
+  end
+end
\ No newline at end of file

From 84ce3a900289860807262aacf3c98cc0c9901fd0 Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Mon, 14 Jul 2014 07:56:38 +0200
Subject: [PATCH 08/11] Improved error handling.

---
 app/models/observer/ticket/notification.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/models/observer/ticket/notification.rb b/app/models/observer/ticket/notification.rb
index 811bd96ff..1418032b2 100644
--- a/app/models/observer/ticket/notification.rb
+++ b/app/models/observer/ticket/notification.rb
@@ -237,13 +237,17 @@ class Observer::Ticket::Notification < ActiveRecord::Observer
 
     # add history record
     if recipient_list != ''
+      created_by_id = 1
+      if article && article.created_by_id
+        created_by_id = article.created_by_id
+      end
       History.add(
         :o_id                   => ticket.id,
         :history_type           => 'notification',
         :history_object         => 'Ticket',
         :value_from             => notification_subject,
         :value_to               => recipient_list,
-        :created_by_id          => article.created_by_id || 1
+        :created_by_id          => created_by_id
       )
     end
   end

From 3aa22ceb106af61c4aea97cff059112ba3743114 Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Mon, 14 Jul 2014 08:17:27 +0200
Subject: [PATCH 09/11] Small unit test improvements.

---
 test/unit/session_basic_test.rb        | 2 +-
 test/unit/session_basic_ticket_test.rb | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/test/unit/session_basic_test.rb b/test/unit/session_basic_test.rb
index 0705c2a50..898731534 100644
--- a/test/unit/session_basic_test.rb
+++ b/test/unit/session_basic_test.rb
@@ -261,7 +261,7 @@ class SessionBasicTest < ActiveSupport::TestCase
   test 'b recent_viewed' do
 
     user = User.lookup(:id => 1)
-    ticket = Ticket.find(1)
+    ticket = Ticket.all.last
     RecentView.log( ticket, user )
     recent_viewed_client1 = Sessions::Backend::RecentViewed.new(user, false, '123-1')
 
diff --git a/test/unit/session_basic_ticket_test.rb b/test/unit/session_basic_ticket_test.rb
index df56f11d6..32a19f9af 100644
--- a/test/unit/session_basic_ticket_test.rb
+++ b/test/unit/session_basic_ticket_test.rb
@@ -57,7 +57,6 @@ class SessionBasicTicketTest < ActiveSupport::TestCase
 
     # get as stream
     result1 = client1.push
-    puts "RR: #{result1.inspect}"
     assert( result1, "check ticket_overview_list - recall 3" )
   end
 end
\ No newline at end of file

From 326c0903f1f44427d21a1f371a92907dda4d23fb Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Mon, 14 Jul 2014 09:39:09 +0200
Subject: [PATCH 10/11] Improved error handling.

---
 app/models/observer/ticket/notification.rb | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/app/models/observer/ticket/notification.rb b/app/models/observer/ticket/notification.rb
index 1418032b2..f80218257 100644
--- a/app/models/observer/ticket/notification.rb
+++ b/app/models/observer/ticket/notification.rb
@@ -34,6 +34,7 @@ class Observer::Ticket::Notification < ActiveRecord::Observer
         next if !ticket
 
         article = ticket.articles[-1]
+        next if !article
       else
         raise "unknown object for notification #{event[:name]}"
       end
@@ -237,17 +238,13 @@ class Observer::Ticket::Notification < ActiveRecord::Observer
 
     # add history record
     if recipient_list != ''
-      created_by_id = 1
-      if article && article.created_by_id
-        created_by_id = article.created_by_id
-      end
       History.add(
         :o_id                   => ticket.id,
         :history_type           => 'notification',
         :history_object         => 'Ticket',
         :value_from             => notification_subject,
         :value_to               => recipient_list,
-        :created_by_id          => created_by_id
+        :created_by_id          => article.created_by_id || 1
       )
     end
   end

From 29a28d838ce910baf9427ba6908ff59514e92762 Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Mon, 21 Jul 2014 00:00:27 +0200
Subject: [PATCH 11/11] Moved to js of BS 3.2.0.

---
 .../javascripts/app/lib/bootstrap/button.js   |  79 +++---
 .../javascripts/app/lib/bootstrap/collapse.js |  68 ++---
 .../javascripts/app/lib/bootstrap/dropdown.js |  67 +++--
 .../javascripts/app/lib/bootstrap/modal.js    | 148 +++++++----
 .../javascripts/app/lib/bootstrap/popover.js  |  46 ++--
 .../javascripts/app/lib/bootstrap/tab.js      |  45 ++--
 .../javascripts/app/lib/bootstrap/tooltip.js  | 250 ++++++++++++------
 .../app/lib/bootstrap/transition.js           |  45 ++--
 8 files changed, 419 insertions(+), 329 deletions(-)

diff --git a/app/assets/javascripts/app/lib/bootstrap/button.js b/app/assets/javascripts/app/lib/bootstrap/button.js
index c9fdde5e4..b3e944c59 100644
--- a/app/assets/javascripts/app/lib/bootstrap/button.js
+++ b/app/assets/javascripts/app/lib/bootstrap/button.js
@@ -1,33 +1,26 @@
 /* ========================================================================
- * Bootstrap: button.js v3.0.3
+ * Bootstrap: button.js v3.2.0
  * http://getbootstrap.com/javascript/#buttons
  * ========================================================================
- * Copyright 2013 Twitter, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2011-2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) {
+  'use strict';
 
   // BUTTON PUBLIC CLASS DEFINITION
   // ==============================
 
   var Button = function (element, options) {
-    this.$element = $(element)
-    this.options  = $.extend({}, Button.DEFAULTS, options)
+    this.$element  = $(element)
+    this.options   = $.extend({}, Button.DEFAULTS, options)
+    this.isLoading = false
   }
 
+  Button.VERSION  = '3.2.0'
+
   Button.DEFAULTS = {
     loadingText: 'loading...'
   }
@@ -40,30 +33,31 @@
 
     state = state + 'Text'
 
-    if (!data.resetText) $el.data('resetText', $el[val]())
+    if (data.resetText == null) $el.data('resetText', $el[val]())
 
-    $el[val](data[state] || this.options[state])
+    $el[val](data[state] == null ? this.options[state] : data[state])
 
     // push to event loop to allow forms to submit
-    setTimeout(function () {
-      state == 'loadingText' ?
-        $el.addClass(d).attr(d, d) :
-        $el.removeClass(d).removeAttr(d);
-    }, 0)
+    setTimeout($.proxy(function () {
+      if (state == 'loadingText') {
+        this.isLoading = true
+        $el.addClass(d).attr(d, d)
+      } else if (this.isLoading) {
+        this.isLoading = false
+        $el.removeClass(d).removeAttr(d)
+      }
+    }, this), 0)
   }
 
   Button.prototype.toggle = function () {
-    var $parent = this.$element.closest('[data-toggle="buttons"]')
     var changed = true
+    var $parent = this.$element.closest('[data-toggle="buttons"]')
 
     if ($parent.length) {
       var $input = this.$element.find('input')
-      if ($input.prop('type') === 'radio') {
-        // see if clicking on current one
-        if ($input.prop('checked') && this.$element.hasClass('active'))
-          changed = false
-        else
-          $parent.find('.active').removeClass('active')
+      if ($input.prop('type') == 'radio') {
+        if ($input.prop('checked') && this.$element.hasClass('active')) changed = false
+        else $parent.find('.active').removeClass('active')
       }
       if (changed) $input.prop('checked', !this.$element.hasClass('active')).trigger('change')
     }
@@ -75,9 +69,7 @@
   // BUTTON PLUGIN DEFINITION
   // ========================
 
-  var old = $.fn.button
-
-  $.fn.button = function (option) {
+  function Plugin(option) {
     return this.each(function () {
       var $this   = $(this)
       var data    = $this.data('bs.button')
@@ -90,6 +82,9 @@
     })
   }
 
+  var old = $.fn.button
+
+  $.fn.button             = Plugin
   $.fn.button.Constructor = Button
 
 
@@ -105,11 +100,15 @@
   // BUTTON DATA-API
   // ===============
 
-  $(document).on('click.bs.button.data-api', '[data-toggle^=button]', function (e) {
-    var $btn = $(e.target)
-    if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn')
-    $btn.button('toggle')
-    e.preventDefault()
-  })
+  $(document)
+    .on('click.bs.button.data-api', '[data-toggle^="button"]', function (e) {
+      var $btn = $(e.target)
+      if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn')
+      Plugin.call($btn, 'toggle')
+      e.preventDefault()
+    })
+    .on('focus.bs.button.data-api blur.bs.button.data-api', '[data-toggle^="button"]', function (e) {
+      $(e.target).closest('.btn').toggleClass('focus', e.type == 'focus')
+    })
 
 }(jQuery);
diff --git a/app/assets/javascripts/app/lib/bootstrap/collapse.js b/app/assets/javascripts/app/lib/bootstrap/collapse.js
index 1a079938e..5a524241d 100644
--- a/app/assets/javascripts/app/lib/bootstrap/collapse.js
+++ b/app/assets/javascripts/app/lib/bootstrap/collapse.js
@@ -1,24 +1,14 @@
 /* ========================================================================
- * Bootstrap: collapse.js v3.0.3
+ * Bootstrap: collapse.js v3.2.0
  * http://getbootstrap.com/javascript/#collapse
  * ========================================================================
- * Copyright 2013 Twitter, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2011-2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) {
+  'use strict';
 
   // COLLAPSE PUBLIC CLASS DEFINITION
   // ================================
@@ -32,6 +22,8 @@
     if (this.options.toggle) this.toggle()
   }
 
+  Collapse.VERSION  = '3.2.0'
+
   Collapse.DEFAULTS = {
     toggle: true
   }
@@ -53,7 +45,7 @@
     if (actives && actives.length) {
       var hasData = actives.data('bs.collapse')
       if (hasData && hasData.transitioning) return
-      actives.collapse('hide')
+      Plugin.call(actives, 'hide')
       hasData || actives.data('bs.collapse', null)
     }
 
@@ -61,18 +53,17 @@
 
     this.$element
       .removeClass('collapse')
-      .addClass('collapsing')
-      [dimension](0)
+      .addClass('collapsing')[dimension](0)
 
     this.transitioning = 1
 
     var complete = function () {
       this.$element
         .removeClass('collapsing')
-        .addClass('in')
-        [dimension]('auto')
+        .addClass('collapse in')[dimension]('')
       this.transitioning = 0
-      this.$element.trigger('shown.bs.collapse')
+      this.$element
+        .trigger('shown.bs.collapse')
     }
 
     if (!$.support.transition) return complete.call(this)
@@ -80,9 +71,8 @@
     var scrollSize = $.camelCase(['scroll', dimension].join('-'))
 
     this.$element
-      .one($.support.transition.end, $.proxy(complete, this))
-      .emulateTransitionEnd(350)
-      [dimension](this.$element[0][scrollSize])
+      .one('bsTransitionEnd', $.proxy(complete, this))
+      .emulateTransitionEnd(350)[dimension](this.$element[0][scrollSize])
   }
 
   Collapse.prototype.hide = function () {
@@ -94,14 +84,11 @@
 
     var dimension = this.dimension()
 
-    this.$element
-      [dimension](this.$element[dimension]())
-      [0].offsetHeight
+    this.$element[dimension](this.$element[dimension]())[0].offsetHeight
 
     this.$element
       .addClass('collapsing')
-      .removeClass('collapse')
-      .removeClass('in')
+      .removeClass('collapse in')
 
     this.transitioning = 1
 
@@ -117,7 +104,7 @@
 
     this.$element
       [dimension](0)
-      .one($.support.transition.end, $.proxy(complete, this))
+      .one('bsTransitionEnd', $.proxy(complete, this))
       .emulateTransitionEnd(350)
   }
 
@@ -129,19 +116,21 @@
   // COLLAPSE PLUGIN DEFINITION
   // ==========================
 
-  var old = $.fn.collapse
-
-  $.fn.collapse = function (option) {
+  function Plugin(option) {
     return this.each(function () {
       var $this   = $(this)
       var data    = $this.data('bs.collapse')
       var options = $.extend({}, Collapse.DEFAULTS, $this.data(), typeof option == 'object' && option)
 
+      if (!data && options.toggle && option == 'show') option = !option
       if (!data) $this.data('bs.collapse', (data = new Collapse(this, options)))
       if (typeof option == 'string') data[option]()
     })
   }
 
+  var old = $.fn.collapse
+
+  $.fn.collapse             = Plugin
   $.fn.collapse.Constructor = Collapse
 
 
@@ -157,11 +146,12 @@
   // COLLAPSE DATA-API
   // =================
 
-  $(document).on('click.bs.collapse.data-api', '[data-toggle=collapse]', function (e) {
-    var $this   = $(this), href
+  $(document).on('click.bs.collapse.data-api', '[data-toggle="collapse"]', function (e) {
+    var href
+    var $this   = $(this)
     var target  = $this.attr('data-target')
         || e.preventDefault()
-        || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') //strip for ie7
+        || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') // strip for ie7
     var $target = $(target)
     var data    = $target.data('bs.collapse')
     var option  = data ? 'toggle' : $this.data()
@@ -169,11 +159,11 @@
     var $parent = parent && $(parent)
 
     if (!data || !data.transitioning) {
-      if ($parent) $parent.find('[data-toggle=collapse][data-parent="' + parent + '"]').not($this).addClass('collapsed')
-      $this[$target.hasClass('in') ? 'addClass' : 'removeClass']('collapsed')
+      if ($parent) $parent.find('[data-toggle="collapse"][data-parent="' + parent + '"]').not($this).addClass('collapsed')
+      $this.toggleClass('collapsed', $target.hasClass('in'))
     }
 
-    $target.collapse(option)
+    Plugin.call($target, option)
   })
 
 }(jQuery);
diff --git a/app/assets/javascripts/app/lib/bootstrap/dropdown.js b/app/assets/javascripts/app/lib/bootstrap/dropdown.js
index 13352ef7c..88f118c2d 100644
--- a/app/assets/javascripts/app/lib/bootstrap/dropdown.js
+++ b/app/assets/javascripts/app/lib/bootstrap/dropdown.js
@@ -1,34 +1,26 @@
 /* ========================================================================
- * Bootstrap: dropdown.js v3.0.3
+ * Bootstrap: dropdown.js v3.2.0
  * http://getbootstrap.com/javascript/#dropdowns
  * ========================================================================
- * Copyright 2013 Twitter, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2011-2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) {
+  'use strict';
 
   // DROPDOWN CLASS DEFINITION
   // =========================
 
   var backdrop = '.dropdown-backdrop'
-  var toggle   = '[data-toggle=dropdown]'
+  var toggle   = '[data-toggle="dropdown"]'
   var Dropdown = function (element) {
     $(element).on('click.bs.dropdown', this.toggle)
   }
 
+  Dropdown.VERSION = '3.2.0'
+
   Dropdown.prototype.toggle = function (e) {
     var $this = $(this)
 
@@ -45,15 +37,16 @@
         $('<div class="dropdown-backdrop"/>').insertAfter($(this)).on('click', clearMenus)
       }
 
-      $parent.trigger(e = $.Event('show.bs.dropdown'))
+      var relatedTarget = { relatedTarget: this }
+      $parent.trigger(e = $.Event('show.bs.dropdown', relatedTarget))
 
       if (e.isDefaultPrevented()) return
 
+      $this.trigger('focus')
+
       $parent
         .toggleClass('open')
-        .trigger('shown.bs.dropdown')
-
-      $this.focus()
+        .trigger('shown.bs.dropdown', relatedTarget)
     }
 
     return false
@@ -73,11 +66,12 @@
     var isActive = $parent.hasClass('open')
 
     if (!isActive || (isActive && e.keyCode == 27)) {
-      if (e.which == 27) $parent.find(toggle).focus()
-      return $this.click()
+      if (e.which == 27) $parent.find(toggle).trigger('focus')
+      return $this.trigger('click')
     }
 
-    var $items = $('[role=menu] li:not(.divider):visible a', $parent)
+    var desc = ' li:not(.divider):visible a'
+    var $items = $parent.find('[role="menu"]' + desc + ', [role="listbox"]' + desc)
 
     if (!$items.length) return
 
@@ -85,19 +79,21 @@
 
     if (e.keyCode == 38 && index > 0)                 index--                        // up
     if (e.keyCode == 40 && index < $items.length - 1) index++                        // down
-    if (!~index)                                      index=0
+    if (!~index)                                      index = 0
 
-    $items.eq(index).focus()
+    $items.eq(index).trigger('focus')
   }
 
-  function clearMenus() {
+  function clearMenus(e) {
+    if (e && e.which === 3) return
     $(backdrop).remove()
-    $(toggle).each(function (e) {
+    $(toggle).each(function () {
       var $parent = getParent($(this))
+      var relatedTarget = { relatedTarget: this }
       if (!$parent.hasClass('open')) return
-      $parent.trigger(e = $.Event('hide.bs.dropdown'))
+      $parent.trigger(e = $.Event('hide.bs.dropdown', relatedTarget))
       if (e.isDefaultPrevented()) return
-      $parent.removeClass('open').trigger('hidden.bs.dropdown')
+      $parent.removeClass('open').trigger('hidden.bs.dropdown', relatedTarget)
     })
   }
 
@@ -106,7 +102,7 @@
 
     if (!selector) {
       selector = $this.attr('href')
-      selector = selector && /#/.test(selector) && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7
+      selector = selector && /#[A-Za-z]/.test(selector) && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7
     }
 
     var $parent = selector && $(selector)
@@ -118,9 +114,7 @@
   // DROPDOWN PLUGIN DEFINITION
   // ==========================
 
-  var old = $.fn.dropdown
-
-  $.fn.dropdown = function (option) {
+  function Plugin(option) {
     return this.each(function () {
       var $this = $(this)
       var data  = $this.data('bs.dropdown')
@@ -130,6 +124,9 @@
     })
   }
 
+  var old = $.fn.dropdown
+
+  $.fn.dropdown             = Plugin
   $.fn.dropdown.Constructor = Dropdown
 
 
@@ -148,7 +145,7 @@
   $(document)
     .on('click.bs.dropdown.data-api', clearMenus)
     .on('click.bs.dropdown.data-api', '.dropdown form', function (e) { e.stopPropagation() })
-    .on('click.bs.dropdown.data-api'  , toggle, Dropdown.prototype.toggle)
-    .on('keydown.bs.dropdown.data-api', toggle + ', [role=menu]' , Dropdown.prototype.keydown)
+    .on('click.bs.dropdown.data-api', toggle, Dropdown.prototype.toggle)
+    .on('keydown.bs.dropdown.data-api', toggle + ', [role="menu"], [role="listbox"]', Dropdown.prototype.keydown)
 
 }(jQuery);
diff --git a/app/assets/javascripts/app/lib/bootstrap/modal.js b/app/assets/javascripts/app/lib/bootstrap/modal.js
index 3ead5ee88..fdefdd2c5 100644
--- a/app/assets/javascripts/app/lib/bootstrap/modal.js
+++ b/app/assets/javascripts/app/lib/bootstrap/modal.js
@@ -1,45 +1,45 @@
 /* ========================================================================
- * Bootstrap: modal.js v3.0.3
+ * Bootstrap: modal.js v3.2.0
  * http://getbootstrap.com/javascript/#modals
  * ========================================================================
- * Copyright 2013 Twitter, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2011-2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) {
+  'use strict';
 
   // MODAL CLASS DEFINITION
   // ======================
 
   var Modal = function (element, options) {
-    this.options   = options
-    this.$element  = $(element)
-    this.$backdrop =
-    this.isShown   = null
+    this.options        = options
+    this.$body          = $(document.body)
+    this.$element       = $(element)
+    this.$backdrop      =
+    this.isShown        = null
+    this.scrollbarWidth = 0
 
-    if (this.options.remote) this.$element.load(this.options.remote)
+    if (this.options.remote) {
+      this.$element
+        .find('.modal-content')
+        .load(this.options.remote, $.proxy(function () {
+          this.$element.trigger('loaded.bs.modal')
+        }, this))
+    }
   }
 
+  Modal.VERSION  = '3.2.0'
+
   Modal.DEFAULTS = {
-      backdrop: true
-    , keyboard: true
-    , show: true
+    backdrop: true,
+    keyboard: true,
+    show: true
   }
 
   Modal.prototype.toggle = function (_relatedTarget) {
-    return this[!this.isShown ? 'show' : 'hide'](_relatedTarget)
+    return this.isShown ? this.hide() : this.show(_relatedTarget)
   }
 
   Modal.prototype.show = function (_relatedTarget) {
@@ -52,18 +52,24 @@
 
     this.isShown = true
 
+    this.checkScrollbar()
+    this.$body.addClass('modal-open')
+
+    this.setScrollbar()
     this.escape()
 
-    this.$element.on('click.dismiss.modal', '[data-dismiss="modal"]', $.proxy(this.hide, this))
+    this.$element.on('click.dismiss.bs.modal', '[data-dismiss="modal"]', $.proxy(this.hide, this))
 
     this.backdrop(function () {
       var transition = $.support.transition && that.$element.hasClass('fade')
 
       if (!that.$element.parent().length) {
-        that.$element.appendTo(document.body) // don't move modals dom position
+        that.$element.appendTo(that.$body) // don't move modals dom position
       }
 
-      that.$element.show()
+      that.$element
+        .show()
+        .scrollTop(0)
 
       if (transition) {
         that.$element[0].offsetWidth // force reflow
@@ -79,11 +85,11 @@
 
       transition ?
         that.$element.find('.modal-dialog') // wait for modal to slide in
-          .one($.support.transition.end, function () {
-            that.$element.focus().trigger(e)
+          .one('bsTransitionEnd', function () {
+            that.$element.trigger('focus').trigger(e)
           })
           .emulateTransitionEnd(300) :
-        that.$element.focus().trigger(e)
+        that.$element.trigger('focus').trigger(e)
     })
   }
 
@@ -98,6 +104,9 @@
 
     this.isShown = false
 
+    this.$body.removeClass('modal-open')
+
+    this.resetScrollbar()
     this.escape()
 
     $(document).off('focusin.bs.modal')
@@ -105,11 +114,11 @@
     this.$element
       .removeClass('in')
       .attr('aria-hidden', true)
-      .off('click.dismiss.modal')
+      .off('click.dismiss.bs.modal')
 
     $.support.transition && this.$element.hasClass('fade') ?
       this.$element
-        .one($.support.transition.end, $.proxy(this.hideModal, this))
+        .one('bsTransitionEnd', $.proxy(this.hideModal, this))
         .emulateTransitionEnd(300) :
       this.hideModal()
   }
@@ -119,18 +128,18 @@
       .off('focusin.bs.modal') // guard against infinite focus loop
       .on('focusin.bs.modal', $.proxy(function (e) {
         if (this.$element[0] !== e.target && !this.$element.has(e.target).length) {
-          this.$element.focus()
+          this.$element.trigger('focus')
         }
       }, this))
   }
 
   Modal.prototype.escape = function () {
     if (this.isShown && this.options.keyboard) {
-      this.$element.on('keyup.dismiss.bs.modal', $.proxy(function (e) {
+      this.$element.on('keydown.dismiss.bs.modal', $.proxy(function (e) {
         e.which == 27 && this.hide()
       }, this))
     } else if (!this.isShown) {
-      this.$element.off('keyup.dismiss.bs.modal')
+      this.$element.off('keydown.dismiss.bs.modal')
     }
   }
 
@@ -138,7 +147,6 @@
     var that = this
     this.$element.hide()
     this.backdrop(function () {
-      that.removeBackdrop()
       that.$element.trigger('hidden.bs.modal')
     })
   }
@@ -149,16 +157,16 @@
   }
 
   Modal.prototype.backdrop = function (callback) {
-    var that    = this
+    var that = this
     var animate = this.$element.hasClass('fade') ? 'fade' : ''
 
     if (this.isShown && this.options.backdrop) {
       var doAnimate = $.support.transition && animate
 
       this.$backdrop = $('<div class="modal-backdrop ' + animate + '" />')
-        .appendTo(document.body)
+        .appendTo(this.$body)
 
-      this.$element.on('click.dismiss.modal', $.proxy(function (e) {
+      this.$element.on('mousedown.dismiss.bs.modal', $.proxy(function (e) {
         if (e.target !== e.currentTarget) return
         this.options.backdrop == 'static'
           ? this.$element[0].focus.call(this.$element[0])
@@ -173,31 +181,56 @@
 
       doAnimate ?
         this.$backdrop
-          .one($.support.transition.end, callback)
+          .one('bsTransitionEnd', callback)
           .emulateTransitionEnd(150) :
         callback()
 
     } else if (!this.isShown && this.$backdrop) {
       this.$backdrop.removeClass('in')
 
-      $.support.transition && this.$element.hasClass('fade')?
+      var callbackRemove = function () {
+        that.removeBackdrop()
+        callback && callback()
+      }
+      $.support.transition && this.$element.hasClass('fade') ?
         this.$backdrop
-          .one($.support.transition.end, callback)
+          .one('bsTransitionEnd', callbackRemove)
           .emulateTransitionEnd(150) :
-        callback()
+        callbackRemove()
 
     } else if (callback) {
       callback()
     }
   }
 
+  Modal.prototype.checkScrollbar = function () {
+    if (document.body.clientWidth >= window.innerWidth) return
+    this.scrollbarWidth = this.scrollbarWidth || this.measureScrollbar()
+  }
+
+  Modal.prototype.setScrollbar = function () {
+    var bodyPad = parseInt((this.$body.css('padding-right') || 0), 10)
+    if (this.scrollbarWidth) this.$body.css('padding-right', bodyPad + this.scrollbarWidth)
+  }
+
+  Modal.prototype.resetScrollbar = function () {
+    this.$body.css('padding-right', '')
+  }
+
+  Modal.prototype.measureScrollbar = function () { // thx walsh
+    var scrollDiv = document.createElement('div')
+    scrollDiv.className = 'modal-scrollbar-measure'
+    this.$body.append(scrollDiv)
+    var scrollbarWidth = scrollDiv.offsetWidth - scrollDiv.clientWidth
+    this.$body[0].removeChild(scrollDiv)
+    return scrollbarWidth
+  }
+
 
   // MODAL PLUGIN DEFINITION
   // =======================
 
-  var old = $.fn.modal
-
-  $.fn.modal = function (option, _relatedTarget) {
+  function Plugin(option, _relatedTarget) {
     return this.each(function () {
       var $this   = $(this)
       var data    = $this.data('bs.modal')
@@ -209,6 +242,9 @@
     })
   }
 
+  var old = $.fn.modal
+
+  $.fn.modal             = Plugin
   $.fn.modal.Constructor = Modal
 
 
@@ -227,20 +263,18 @@
   $(document).on('click.bs.modal.data-api', '[data-toggle="modal"]', function (e) {
     var $this   = $(this)
     var href    = $this.attr('href')
-    var $target = $($this.attr('data-target') || (href && href.replace(/.*(?=#[^\s]+$)/, ''))) //strip for ie7
-    var option  = $target.data('modal') ? 'toggle' : $.extend({ remote: !/#/.test(href) && href }, $target.data(), $this.data())
+    var $target = $($this.attr('data-target') || (href && href.replace(/.*(?=#[^\s]+$)/, ''))) // strip for ie7
+    var option  = $target.data('bs.modal') ? 'toggle' : $.extend({ remote: !/#/.test(href) && href }, $target.data(), $this.data())
 
-    e.preventDefault()
+    if ($this.is('a')) e.preventDefault()
 
-    $target
-      .modal(option, this)
-      .one('hide', function () {
-        $this.is(':visible') && $this.focus()
+    $target.one('show.bs.modal', function (showEvent) {
+      if (showEvent.isDefaultPrevented()) return // only register focus restorer if modal will actually get shown
+      $target.one('hidden.bs.modal', function () {
+        $this.is(':visible') && $this.trigger('focus')
       })
+    })
+    Plugin.call($target, option, this)
   })
 
-  $(document)
-    .on('show.bs.modal',  '.modal', function () { $(document.body).addClass('modal-open') })
-    .on('hidden.bs.modal', '.modal', function () { $(document.body).removeClass('modal-open') })
-
 }(jQuery);
diff --git a/app/assets/javascripts/app/lib/bootstrap/popover.js b/app/assets/javascripts/app/lib/bootstrap/popover.js
index 996962aa2..825e1b390 100644
--- a/app/assets/javascripts/app/lib/bootstrap/popover.js
+++ b/app/assets/javascripts/app/lib/bootstrap/popover.js
@@ -1,24 +1,14 @@
 /* ========================================================================
- * Bootstrap: popover.js v3.0.3
+ * Bootstrap: popover.js v3.2.0
  * http://getbootstrap.com/javascript/#popovers
  * ========================================================================
- * Copyright 2013 Twitter, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2011-2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) {
+  'use strict';
 
   // POPOVER PUBLIC CLASS DEFINITION
   // ===============================
@@ -29,11 +19,13 @@
 
   if (!$.fn.tooltip) throw new Error('Popover requires tooltip.js')
 
-  Popover.DEFAULTS = $.extend({} , $.fn.tooltip.Constructor.DEFAULTS, {
-    placement: 'right'
-  , trigger: 'click'
-  , content: ''
-  , template: '<div class="popover"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'
+  Popover.VERSION  = '3.2.0'
+
+  Popover.DEFAULTS = $.extend({}, $.fn.tooltip.Constructor.DEFAULTS, {
+    placement: 'right',
+    trigger: 'click',
+    content: '',
+    template: '<div class="popover" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'
   })
 
 
@@ -54,7 +46,9 @@
     var content = this.getContent()
 
     $tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title)
-    $tip.find('.popover-content')[this.options.html ? 'html' : 'text'](content)
+    $tip.find('.popover-content').empty()[ // we use append for html objects to maintain js events
+      this.options.html ? (typeof content == 'string' ? 'html' : 'append') : 'text'
+    ](content)
 
     $tip.removeClass('fade top bottom left right in')
 
@@ -78,7 +72,7 @@
   }
 
   Popover.prototype.arrow = function () {
-    return this.$arrow = this.$arrow || this.tip().find('.arrow')
+    return (this.$arrow = this.$arrow || this.tip().find('.arrow'))
   }
 
   Popover.prototype.tip = function () {
@@ -90,19 +84,21 @@
   // POPOVER PLUGIN DEFINITION
   // =========================
 
-  var old = $.fn.popover
-
-  $.fn.popover = function (option) {
+  function Plugin(option) {
     return this.each(function () {
       var $this   = $(this)
       var data    = $this.data('bs.popover')
       var options = typeof option == 'object' && option
 
+      if (!data && option == 'destroy') return
       if (!data) $this.data('bs.popover', (data = new Popover(this, options)))
       if (typeof option == 'string') data[option]()
     })
   }
 
+  var old = $.fn.popover
+
+  $.fn.popover             = Plugin
   $.fn.popover.Constructor = Popover
 
 
diff --git a/app/assets/javascripts/app/lib/bootstrap/tab.js b/app/assets/javascripts/app/lib/bootstrap/tab.js
index 6b0f5f672..573b369a7 100644
--- a/app/assets/javascripts/app/lib/bootstrap/tab.js
+++ b/app/assets/javascripts/app/lib/bootstrap/tab.js
@@ -1,24 +1,14 @@
 /* ========================================================================
- * Bootstrap: tab.js v3.0.3
+ * Bootstrap: tab.js v3.2.0
  * http://getbootstrap.com/javascript/#tabs
  * ========================================================================
- * Copyright 2013 Twitter, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2011-2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) {
+  'use strict';
 
   // TAB CLASS DEFINITION
   // ====================
@@ -27,6 +17,8 @@
     this.element = $(element)
   }
 
+  Tab.VERSION = '3.2.0'
+
   Tab.prototype.show = function () {
     var $this    = this.element
     var $ul      = $this.closest('ul:not(.dropdown-menu)')
@@ -34,7 +26,7 @@
 
     if (!selector) {
       selector = $this.attr('href')
-      selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7
+      selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7
     }
 
     if ($this.parent('li').hasClass('active')) return
@@ -50,11 +42,11 @@
 
     var $target = $(selector)
 
-    this.activate($this.parent('li'), $ul)
+    this.activate($this.closest('li'), $ul)
     this.activate($target, $target.parent(), function () {
       $this.trigger({
-        type: 'shown.bs.tab'
-      , relatedTarget: previous
+        type: 'shown.bs.tab',
+        relatedTarget: previous
       })
     })
   }
@@ -63,7 +55,7 @@
     var $active    = container.find('> .active')
     var transition = callback
       && $.support.transition
-      && $active.hasClass('fade')
+      && (($active.length && $active.hasClass('fade')) || !!container.find('> .fade').length)
 
     function next() {
       $active
@@ -87,9 +79,9 @@
       callback && callback()
     }
 
-    transition ?
+    $active.length && transition ?
       $active
-        .one($.support.transition.end, next)
+        .one('bsTransitionEnd', next)
         .emulateTransitionEnd(150) :
       next()
 
@@ -100,9 +92,7 @@
   // TAB PLUGIN DEFINITION
   // =====================
 
-  var old = $.fn.tab
-
-  $.fn.tab = function ( option ) {
+  function Plugin(option) {
     return this.each(function () {
       var $this = $(this)
       var data  = $this.data('bs.tab')
@@ -112,6 +102,9 @@
     })
   }
 
+  var old = $.fn.tab
+
+  $.fn.tab             = Plugin
   $.fn.tab.Constructor = Tab
 
 
@@ -129,7 +122,7 @@
 
   $(document).on('click.bs.tab.data-api', '[data-toggle="tab"], [data-toggle="pill"]', function (e) {
     e.preventDefault()
-    $(this).tab('show')
+    Plugin.call($(this), 'show')
   })
 
 }(jQuery);
diff --git a/app/assets/javascripts/app/lib/bootstrap/tooltip.js b/app/assets/javascripts/app/lib/bootstrap/tooltip.js
index 4c848f0e2..0c3a79d0b 100644
--- a/app/assets/javascripts/app/lib/bootstrap/tooltip.js
+++ b/app/assets/javascripts/app/lib/bootstrap/tooltip.js
@@ -1,25 +1,15 @@
 /* ========================================================================
- * Bootstrap: tooltip.js v3.0.3
+ * Bootstrap: tooltip.js v3.2.0
  * http://getbootstrap.com/javascript/#tooltip
  * Inspired by the original jQuery.tipsy by Jason Frame
  * ========================================================================
- * Copyright 2013 Twitter, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2011-2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) {
+  'use strict';
 
   // TOOLTIP PUBLIC CLASS DEFINITION
   // ===============================
@@ -35,23 +25,30 @@
     this.init('tooltip', element, options)
   }
 
+  Tooltip.VERSION  = '3.2.0'
+
   Tooltip.DEFAULTS = {
-    animation: true
-  , placement: 'top'
-  , selector: false
-  , template: '<div class="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>'
-  , trigger: 'hover focus'
-  , title: ''
-  , delay: 0
-  , html: false
-  , container: false
+    animation: true,
+    placement: 'top',
+    selector: false,
+    template: '<div class="tooltip" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>',
+    trigger: 'hover focus',
+    title: '',
+    delay: 0,
+    html: false,
+    container: false,
+    viewport: {
+      selector: 'body',
+      padding: 0
+    }
   }
 
   Tooltip.prototype.init = function (type, element, options) {
-    this.enabled  = true
-    this.type     = type
-    this.$element = $(element)
-    this.options  = this.getOptions(options)
+    this.enabled   = true
+    this.type      = type
+    this.$element  = $(element)
+    this.options   = this.getOptions(options)
+    this.$viewport = this.options.viewport && $(this.options.viewport.selector || this.options.viewport)
 
     var triggers = this.options.trigger.split(' ')
 
@@ -61,8 +58,8 @@
       if (trigger == 'click') {
         this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this))
       } else if (trigger != 'manual') {
-        var eventIn  = trigger == 'hover' ? 'mouseenter' : 'focus'
-        var eventOut = trigger == 'hover' ? 'mouseleave' : 'blur'
+        var eventIn  = trigger == 'hover' ? 'mouseenter' : 'focusin'
+        var eventOut = trigger == 'hover' ? 'mouseleave' : 'focusout'
 
         this.$element.on(eventIn  + '.' + this.type, this.options.selector, $.proxy(this.enter, this))
         this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this))
@@ -83,8 +80,8 @@
 
     if (options.delay && typeof options.delay == 'number') {
       options.delay = {
-        show: options.delay
-      , hide: options.delay
+        show: options.delay,
+        hide: options.delay
       }
     }
 
@@ -104,7 +101,12 @@
 
   Tooltip.prototype.enter = function (obj) {
     var self = obj instanceof this.constructor ?
-      obj : $(obj.currentTarget)[this.type](this.getDelegateOptions()).data('bs.' + this.type)
+      obj : $(obj.currentTarget).data('bs.' + this.type)
+
+    if (!self) {
+      self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
+      $(obj.currentTarget).data('bs.' + this.type, self)
+    }
 
     clearTimeout(self.timeout)
 
@@ -119,7 +121,12 @@
 
   Tooltip.prototype.leave = function (obj) {
     var self = obj instanceof this.constructor ?
-      obj : $(obj.currentTarget)[this.type](this.getDelegateOptions()).data('bs.' + this.type)
+      obj : $(obj.currentTarget).data('bs.' + this.type)
+
+    if (!self) {
+      self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
+      $(obj.currentTarget).data('bs.' + this.type, self)
+    }
 
     clearTimeout(self.timeout)
 
@@ -133,16 +140,22 @@
   }
 
   Tooltip.prototype.show = function () {
-    var e = $.Event('show.bs.'+ this.type)
+    var e = $.Event('show.bs.' + this.type)
 
     if (this.hasContent() && this.enabled) {
       this.$element.trigger(e)
 
-      if (e.isDefaultPrevented()) return
+      var inDom = $.contains(document.documentElement, this.$element[0])
+      if (e.isDefaultPrevented() || !inDom) return
+      var that = this
 
       var $tip = this.tip()
 
+      var tipId = this.getUID(this.type)
+
       this.setContent()
+      $tip.attr('id', tipId)
+      this.$element.attr('aria-describedby', tipId)
 
       if (this.options.animation) $tip.addClass('fade')
 
@@ -158,6 +171,7 @@
         .detach()
         .css({ top: 0, left: 0, display: 'block' })
         .addClass(placement)
+        .data('bs.' + this.type, this)
 
       this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element)
 
@@ -166,18 +180,14 @@
       var actualHeight = $tip[0].offsetHeight
 
       if (autoPlace) {
-        var $parent = this.$element.parent()
-
         var orgPlacement = placement
-        var docScroll    = document.documentElement.scrollTop || document.body.scrollTop
-        var parentWidth  = this.options.container == 'body' ? window.innerWidth  : $parent.outerWidth()
-        var parentHeight = this.options.container == 'body' ? window.innerHeight : $parent.outerHeight()
-        var parentLeft   = this.options.container == 'body' ? 0 : $parent.offset().left
+        var $parent      = this.$element.parent()
+        var parentDim    = this.getPosition($parent)
 
-        placement = placement == 'bottom' && pos.top   + pos.height  + actualHeight - docScroll > parentHeight  ? 'top'    :
-                    placement == 'top'    && pos.top   - docScroll   - actualHeight < 0                         ? 'bottom' :
-                    placement == 'right'  && pos.right + actualWidth > parentWidth                              ? 'left'   :
-                    placement == 'left'   && pos.left  - actualWidth < parentLeft                               ? 'right'  :
+        placement = placement == 'bottom' && pos.top   + pos.height       + actualHeight - parentDim.scroll > parentDim.height ? 'top'    :
+                    placement == 'top'    && pos.top   - parentDim.scroll - actualHeight < 0                                   ? 'bottom' :
+                    placement == 'right'  && pos.right + actualWidth      > parentDim.width                                    ? 'left'   :
+                    placement == 'left'   && pos.left  - actualWidth      < parentDim.left                                     ? 'right'  :
                     placement
 
         $tip
@@ -188,12 +198,21 @@
       var calculatedOffset = this.getCalculatedOffset(placement, pos, actualWidth, actualHeight)
 
       this.applyPlacement(calculatedOffset, placement)
-      this.$element.trigger('shown.bs.' + this.type)
+
+      var complete = function () {
+        that.$element.trigger('shown.bs.' + that.type)
+        that.hoverState = null
+      }
+
+      $.support.transition && this.$tip.hasClass('fade') ?
+        $tip
+          .one('bsTransitionEnd', complete)
+          .emulateTransitionEnd(150) :
+        complete()
     }
   }
 
-  Tooltip.prototype.applyPlacement = function(offset, placement) {
-    var replace
+  Tooltip.prototype.applyPlacement = function (offset, placement) {
     var $tip   = this.tip()
     var width  = $tip[0].offsetWidth
     var height = $tip[0].offsetHeight
@@ -209,42 +228,42 @@
     offset.top  = offset.top  + marginTop
     offset.left = offset.left + marginLeft
 
-    $tip
-      .offset(offset)
-      .addClass('in')
+    // $.fn.offset doesn't round pixel values
+    // so we use setOffset directly with our own function B-0
+    $.offset.setOffset($tip[0], $.extend({
+      using: function (props) {
+        $tip.css({
+          top: Math.round(props.top),
+          left: Math.round(props.left)
+        })
+      }
+    }, offset), 0)
+
+    $tip.addClass('in')
 
     // check to see if placing tip in new offset caused the tip to resize itself
     var actualWidth  = $tip[0].offsetWidth
     var actualHeight = $tip[0].offsetHeight
 
     if (placement == 'top' && actualHeight != height) {
-      replace = true
       offset.top = offset.top + height - actualHeight
     }
 
-    if (/bottom|top/.test(placement)) {
-      var delta = 0
+    var delta = this.getViewportAdjustedDelta(placement, offset, actualWidth, actualHeight)
 
-      if (offset.left < 0) {
-        delta       = offset.left * -2
-        offset.left = 0
+    if (delta.left) offset.left += delta.left
+    else offset.top += delta.top
 
-        $tip.offset(offset)
+    var arrowDelta          = delta.left ? delta.left * 2 - width + actualWidth : delta.top * 2 - height + actualHeight
+    var arrowPosition       = delta.left ? 'left'        : 'top'
+    var arrowOffsetPosition = delta.left ? 'offsetWidth' : 'offsetHeight'
 
-        actualWidth  = $tip[0].offsetWidth
-        actualHeight = $tip[0].offsetHeight
-      }
-
-      this.replaceArrow(delta - width + actualWidth, actualWidth, 'left')
-    } else {
-      this.replaceArrow(actualHeight - height, actualHeight, 'top')
-    }
-
-    if (replace) $tip.offset(offset)
+    $tip.offset(offset)
+    this.replaceArrow(arrowDelta, $tip[0][arrowOffsetPosition], arrowPosition)
   }
 
-  Tooltip.prototype.replaceArrow = function(delta, dimension, position) {
-    this.arrow().css(position, delta ? (50 * (1 - delta / dimension) + "%") : '')
+  Tooltip.prototype.replaceArrow = function (delta, dimension, position) {
+    this.arrow().css(position, delta ? (50 * (1 - delta / dimension) + '%') : '')
   }
 
   Tooltip.prototype.setContent = function () {
@@ -260,8 +279,11 @@
     var $tip = this.tip()
     var e    = $.Event('hide.bs.' + this.type)
 
+    this.$element.removeAttr('aria-describedby')
+
     function complete() {
       if (that.hoverState != 'in') $tip.detach()
+      that.$element.trigger('hidden.bs.' + that.type)
     }
 
     this.$element.trigger(e)
@@ -272,18 +294,18 @@
 
     $.support.transition && this.$tip.hasClass('fade') ?
       $tip
-        .one($.support.transition.end, complete)
+        .one('bsTransitionEnd', complete)
         .emulateTransitionEnd(150) :
       complete()
 
-    this.$element.trigger('hidden.bs.' + this.type)
+    this.hoverState = null
 
     return this
   }
 
   Tooltip.prototype.fixTitle = function () {
     var $e = this.$element
-    if ($e.attr('title') || typeof($e.attr('data-original-title')) != 'string') {
+    if ($e.attr('title') || typeof ($e.attr('data-original-title')) != 'string') {
       $e.attr('data-original-title', $e.attr('title') || '').attr('title', '')
     }
   }
@@ -292,12 +314,22 @@
     return this.getTitle()
   }
 
-  Tooltip.prototype.getPosition = function () {
-    var el = this.$element[0]
-    return $.extend({}, (typeof el.getBoundingClientRect == 'function') ? el.getBoundingClientRect() : {
-      width: el.offsetWidth
-    , height: el.offsetHeight
-    }, this.$element.offset())
+  Tooltip.prototype.getPosition = function ($element) {
+    $element   = $element || this.$element
+
+    var el     = $element[0]
+    var isBody = el.tagName == 'BODY'
+    var isSvg  = window.SVGElement && el instanceof window.SVGElement
+
+    var elRect    = el.getBoundingClientRect ? el.getBoundingClientRect() : null
+    var elOffset  = isBody ? { top: 0, left: 0 } : $element.offset()
+    var scroll    = { scroll: isBody ? document.documentElement.scrollTop || document.body.scrollTop : $element.scrollTop() }
+    var outerDims = isSvg ? {} : {
+      width:  isBody ? $(window).width()  : $element.outerWidth(),
+      height: isBody ? $(window).height() : $element.outerHeight()
+    }
+
+    return $.extend({}, elRect, scroll, outerDims, elOffset)
   }
 
   Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) {
@@ -305,6 +337,35 @@
            placement == 'top'    ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2  } :
            placement == 'left'   ? { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth } :
         /* placement == 'right' */ { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width   }
+
+  }
+
+  Tooltip.prototype.getViewportAdjustedDelta = function (placement, pos, actualWidth, actualHeight) {
+    var delta = { top: 0, left: 0 }
+    if (!this.$viewport) return delta
+
+    var viewportPadding = this.options.viewport && this.options.viewport.padding || 0
+    var viewportDimensions = this.getPosition(this.$viewport)
+
+    if (/right|left/.test(placement)) {
+      var topEdgeOffset    = pos.top - viewportPadding - viewportDimensions.scroll
+      var bottomEdgeOffset = pos.top + viewportPadding - viewportDimensions.scroll + actualHeight
+      if (topEdgeOffset < viewportDimensions.top) { // top overflow
+        delta.top = viewportDimensions.top - topEdgeOffset
+      } else if (bottomEdgeOffset > viewportDimensions.top + viewportDimensions.height) { // bottom overflow
+        delta.top = viewportDimensions.top + viewportDimensions.height - bottomEdgeOffset
+      }
+    } else {
+      var leftEdgeOffset  = pos.left - viewportPadding
+      var rightEdgeOffset = pos.left + viewportPadding + actualWidth
+      if (leftEdgeOffset < viewportDimensions.left) { // left overflow
+        delta.left = viewportDimensions.left - leftEdgeOffset
+      } else if (rightEdgeOffset > viewportDimensions.width) { // right overflow
+        delta.left = viewportDimensions.left + viewportDimensions.width - rightEdgeOffset
+      }
+    }
+
+    return delta
   }
 
   Tooltip.prototype.getTitle = function () {
@@ -318,12 +379,18 @@
     return title
   }
 
+  Tooltip.prototype.getUID = function (prefix) {
+    do prefix += ~~(Math.random() * 1000000)
+    while (document.getElementById(prefix))
+    return prefix
+  }
+
   Tooltip.prototype.tip = function () {
-    return this.$tip = this.$tip || $(this.options.template)
+    return (this.$tip = this.$tip || $(this.options.template))
   }
 
   Tooltip.prototype.arrow = function () {
-    return this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow')
+    return (this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow'))
   }
 
   Tooltip.prototype.validate = function () {
@@ -347,11 +414,20 @@
   }
 
   Tooltip.prototype.toggle = function (e) {
-    var self = e ? $(e.currentTarget)[this.type](this.getDelegateOptions()).data('bs.' + this.type) : this
+    var self = this
+    if (e) {
+      self = $(e.currentTarget).data('bs.' + this.type)
+      if (!self) {
+        self = new this.constructor(e.currentTarget, this.getDelegateOptions())
+        $(e.currentTarget).data('bs.' + this.type, self)
+      }
+    }
+
     self.tip().hasClass('in') ? self.leave(self) : self.enter(self)
   }
 
   Tooltip.prototype.destroy = function () {
+    clearTimeout(this.timeout)
     this.hide().$element.off('.' + this.type).removeData('bs.' + this.type)
   }
 
@@ -359,19 +435,21 @@
   // TOOLTIP PLUGIN DEFINITION
   // =========================
 
-  var old = $.fn.tooltip
-
-  $.fn.tooltip = function (option) {
+  function Plugin(option) {
     return this.each(function () {
       var $this   = $(this)
       var data    = $this.data('bs.tooltip')
       var options = typeof option == 'object' && option
 
+      if (!data && option == 'destroy') return
       if (!data) $this.data('bs.tooltip', (data = new Tooltip(this, options)))
       if (typeof option == 'string') data[option]()
     })
   }
 
+  var old = $.fn.tooltip
+
+  $.fn.tooltip             = Plugin
   $.fn.tooltip.Constructor = Tooltip
 
 
diff --git a/app/assets/javascripts/app/lib/bootstrap/transition.js b/app/assets/javascripts/app/lib/bootstrap/transition.js
index 773dbe693..83f85bf45 100644
--- a/app/assets/javascripts/app/lib/bootstrap/transition.js
+++ b/app/assets/javascripts/app/lib/bootstrap/transition.js
@@ -1,24 +1,14 @@
 /* ========================================================================
- * Bootstrap: transition.js v3.0.3
+ * Bootstrap: transition.js v3.2.0
  * http://getbootstrap.com/javascript/#transitions
  * ========================================================================
- * Copyright 2013 Twitter, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2011-2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
 
-+function ($) { "use strict";
++function ($) {
+  'use strict';
 
   // CSS TRANSITION SUPPORT (Shoutout: http://www.modernizr.com/)
   // ============================================================
@@ -27,10 +17,10 @@
     var el = document.createElement('bootstrap')
 
     var transEndEventNames = {
-      'WebkitTransition' : 'webkitTransitionEnd'
-    , 'MozTransition'    : 'transitionend'
-    , 'OTransition'      : 'oTransitionEnd otransitionend'
-    , 'transition'       : 'transitionend'
+      WebkitTransition : 'webkitTransitionEnd',
+      MozTransition    : 'transitionend',
+      OTransition      : 'oTransitionEnd otransitionend',
+      transition       : 'transitionend'
     }
 
     for (var name in transEndEventNames) {
@@ -38,12 +28,15 @@
         return { end: transEndEventNames[name] }
       }
     }
+
+    return false // explicit for ie8 (  ._.)
   }
 
   // http://blog.alexmaccaw.com/css-transitions
   $.fn.emulateTransitionEnd = function (duration) {
-    var called = false, $el = this
-    $(this).one($.support.transition.end, function () { called = true })
+    var called = false
+    var $el = this
+    $(this).one('bsTransitionEnd', function () { called = true })
     var callback = function () { if (!called) $($el).trigger($.support.transition.end) }
     setTimeout(callback, duration)
     return this
@@ -51,6 +44,16 @@
 
   $(function () {
     $.support.transition = transitionEnd()
+
+    if (!$.support.transition) return
+
+    $.event.special.bsTransitionEnd = {
+      bindType: $.support.transition.end,
+      delegateType: $.support.transition.end,
+      handle: function (e) {
+        if ($(e.target).is(this)) return e.handleObj.handler.apply(this, arguments)
+      }
+    }
   })
 
 }(jQuery);