Improved handling of unsaved forms.

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

@@ -151,7 +151,7 @@ class App.TicketCreate extends App.Controller
   render: (template = {}) ->
 
     # set defaults
-    defaults = template['options'] || @form_state || {}
+    defaults = template['options'] || App.TaskManager.get(@task_key).state || {}
     if !( 'ticket_state_id' of defaults )
       defaults['ticket_state_id'] = App.Collection.findByAttribute( 'TicketState', 'name', 'open' ).id
     if !( 'ticket_priority_id' of defaults )

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

@@ -31,7 +31,7 @@ class App.TicketZoom extends App.Controller
             @log 'notice', 'TRY', data.updated_at, ticket.updated_at
             if data.updated_at isnt ticket.updated_at
               @fetch( @ticket_id, false )
-        @delay( update, 2000, 'ticket-zoom-' + @ticket_id )
+        @delay( update, 1800, 'ticket-zoom-' + @ticket_id )
       'ticket-zoom-' + @ticket_id
     )
 
@@ -63,14 +63,18 @@ class App.TicketZoom extends App.Controller
 
   autosave: =>
     @auto_save_key = 'zoom' + @id
+
+    @autosaveLast = _.clone( @formDefault )
     update = =>
-      data = @formParam( @el.find('.ticket-update') )
+      currentData = @formParam( @el.find('.ticket-update') )
-      diff = difference( @autosaveLast, data )
+      diff = difference( @autosaveLast, currentData )
       if !@autosaveLast || ( diff && !_.isEmpty( diff ) )
-        @autosaveLast = data
+        @autosaveLast = currentData
-        @log 'notice', 'form hash changed', diff, data
+        @log 'notice', 'form hash changed', diff, currentData
-        App.TaskManager.update( @task_key, { 'state': data })
+        @el.find('.ticket-update').parent().addClass('form-changed')
-    @interval( update, 10000, @id,  @auto_save_key )
+        @el.find('.ticket-update').parent().parent().find('.reset-message').show()
+        App.TaskManager.update( @task_key, { 'state': currentData })
+    @interval( update, 1500, @id,  @auto_save_key )
 
   fetch: (ticket_id, force) ->
 
@@ -98,15 +102,15 @@ class App.TicketZoom extends App.Controller
           if !_.isEmpty(diff) && data.ticket.updated_by_id isnt @Session.all().id
             App.TaskManager.notify( @task_key )
 
+          # rerender edit box
+          @editDone = false
+
         # remember current data
         @dataLastCall = data
 
         @load(data, force)
         App.Store.write( @key, data )
 
-        # start auto save
-        @autosave()
-
       error: (xhr, status, error) =>
 
         # do not close window if request is aborted
@@ -168,8 +172,14 @@ class App.TicketZoom extends App.Controller
     @ArticleView()
 
     if force || !@editDone
+      # reset form on force reload
+      if force && _.isEmpty( App.TaskManager.get(@task_key).state )
+        App.TaskManager.update( @task_key, { 'state': {} })
       @editDone = true
-      @Edit()
+
+      # rerender widget if it hasn't changed
+      if !@editWidget || _.isEmpty( App.TaskManager.get(@task_key).state )
+        @editWidget = @Edit()
 
     # show text module UI
     if !@isRole('Customer')
@@ -214,7 +224,6 @@ class App.TicketZoom extends App.Controller
     new Edit(
       ticket:     @ticket
       el:         @el.find('.edit')
-      form_state: @form_state
       edit_form:  @edit_form
       task_key:   @task_key
       ui:         @
@@ -320,6 +329,7 @@ class TicketAction extends App.Controller
 class Edit extends App.Controller
   events:
     'click .submit':             'update'
+    'click [data-type="reset"]': 'reset'
 
   constructor: ->
     super
@@ -332,6 +342,7 @@ class Edit extends App.Controller
     @html App.view('ticket_zoom/edit')(
       ticket:     ticket
       isCustomer: @isRole('Customer')
+      formChanged: !_.isEmpty( App.TaskManager.get(@task_key).state )
     )
 
     @configure_attributes_ticket = [
@@ -365,7 +376,9 @@ class Edit extends App.Controller
       ]
 
     @form_id = App.ControllerForm.formId()
-    defaults = @form_state || ticket
+    defaults = ticket
+    if !_.isEmpty( App.TaskManager.get(@task_key).state )
+      defaults = App.TaskManager.get(@task_key).state
     new App.ControllerForm(
       el:        @el.find('.form-ticket-update')
       form_id:   @form_id
@@ -413,7 +426,10 @@ class Edit extends App.Controller
     @el.find('textarea').elastic()
 
     # remember form defaults
-    @formDefault = @formParam( @el.find('.ticket-update') )
+    @ui.formDefault = @formParam( @el.find('.ticket-update') )
+
+    # start auto save
+    @ui.autosave()
 
     # enable user popups
     @userPopups()
@@ -498,6 +514,10 @@ class Edit extends App.Controller
           errors = article.validate()
           if errors
             @log 'error', 'update article', errors
+
+          # reset form after save
+          App.TaskManager.update( @task_key, { 'state': {} })
+
           article.save(
             success: (r) =>
               @ui.fetch( ticket.id, true )
@@ -505,11 +525,10 @@ class Edit extends App.Controller
               @log 'error', 'update article', r
           )
         else
-          @ui.fetch( ticket.id, true )
-
           # reset form after save
-        App.TaskManager.update( @task_key, { 'state': undefined })
+          App.TaskManager.update( @task_key, { 'state': {} })
-        @ui.form_state     = undefined
+
+          @ui.fetch( ticket.id, true )
     )
 
 #    errors = article.validate()
@@ -517,6 +536,11 @@ class Edit extends App.Controller
 #    @formValidate( form: e.target, errors: errors )
     return false
 
+  reset: (e) =>
+    e.preventDefault()
+    App.TaskManager.update( @task_key, { 'state': {} })
+    @render()
+
 
 class ArticleView extends App.Controller
   events:

app/assets/javascripts/app/lib/app_post/task_manager.js.coffee

@@ -9,10 +9,10 @@ class App.TaskManager
       _instance ?= new _taskManagerSingleton
     _instance.all()
 
-  @add: ( key, callback, params, to_not_show, state ) ->
+  @add: ( key, callback, params, to_not_show ) ->
     if _instance == undefined
       _instance ?= new _taskManagerSingleton
-    _instance.add( key, callback, params, to_not_show, state )
+    _instance.add( key, callback, params, to_not_show )
 
   @get: ( key ) ->
     if _instance == undefined
@@ -120,14 +120,14 @@ class _taskManagerSingleton extends App.Controller
   workerAll: ->
     @workers
 
-  add: ( key, callback, params, to_not_show = false, state ) ->
+  add: ( key, callback, params, to_not_show = false ) ->
     active = true
     if to_not_show
       active = false
 
     # create new task if not exists
     task = @get( key )
-#    console.log('add', key, callback, params, to_not_show, state, task)
+#    console.log('add', key, callback, params, to_not_show, task)
     if !task
       task = new App.Taskbar
       task.load(
@@ -201,14 +201,14 @@ class _taskManagerSingleton extends App.Controller
             @taskUpdate( task )
 
     # start worker for task if not exists
-    @startController(key, callback, params, state, to_not_show)
+    @startController(key, callback, params, to_not_show)
 
     App.Event.trigger 'task:render'
     return key
 
-  startController: (key, callback, params, state, to_not_show) =>
+  startController: (key, callback, params, to_not_show) =>
 
-#    console.log('controller started...', callback, key, params, state)
+#    console.log('controller started...', callback, key, params)
 
     # activate controller
     worker = @worker( key )
@@ -224,13 +224,6 @@ class _taskManagerSingleton extends App.Controller
     params_app['el']       = $('#content_permanent_' + key )
     params_app['task_key'] = key
 
-    # check if we have old state there
-    if !state
-      oldTask = @get( key )
-      if oldTask
-        state = oldTask.state
-    params_app['form_state'] = state
-
     if to_not_show
       params_app['doNotLog'] = 1
     a = new App[callback]( params_app )
@@ -359,7 +352,7 @@ class _taskManagerSingleton extends App.Controller
       @delay(
         =>
           task = tasks.shift()
-          @add(task.key, task.callback, task.params, true, task.state)
+          @add(task.key, task.callback, task.params, true)
         task_count * 300
       )
 

app/assets/javascripts/app/views/ticket_zoom/edit.jst.eco

@@ -2,7 +2,13 @@
   <div class="avatar span1 thumbnails">
     <img class="thumbnail user-data" data-id="<%= @S('id') %>" src="<%- @S('image') %>" alt="">
   </div>
-  <div class="span8 well-muted article-message">
+  <div class="span8 well-muted article-message <% if @formChanged: %>form-changed<% end %>">
+    <div class="reset-message<% if !@formChanged: %> hide<% end %>">
+      <div>
+        <a href="#" data-type="reset"><%- @T('Discard your unsaved changes.') %></a> <href="#" class="icon-repeat" data-type="reset"></a>
+      </div>
+      <hr>
+    </div>
     <form class="form-stacked pull-left ticket-update">
       <div class="form-ticket-update"></div>
       <div class="form-article-update"></div>

app/assets/stylesheets/zzz.css

@@ -450,6 +450,11 @@ footer {
   margin-left: 80px;
 }
 
+.form-changed {
+  border: 1px solid #fbeed5;
+  background-color: #fcf8e3;
+}
+
 #splash {
   background-color: #eee;
   position: absolute;

db/seeds.rb

@@ -1808,7 +1808,7 @@ Translation.create_if_not_exists( :locale => 'de', :source => "Update Time", :ta
 Translation.create_if_not_exists( :locale => 'de', :source => "Solution Time", :target => "Lösungszeit"  )
 Translation.create_if_not_exists( :locale => 'de', :source => "Add Attribute", :target => "Attribut hinzufügen"  )
 Translation.create_if_not_exists( :locale => 'de', :source => "Back to top", :target => "Nach oben"  )
-
+Translation.create_if_not_exists( :locale => 'de', :source => "Discard your unsaved changes.", :target => "Verwerfen der ungespeicherten Änderungen."  )
 #Translation.create_if_not_exists( :locale => 'de', :source => "", :target => ""  )
 
 # install all packages in auto_install