Remove list.showTotal duplication

app/assets/javascripts/user/app/controllers/active_list_controller.js.coffee

@@ -2,10 +2,4 @@ App.ActiveListController = Ember.ObjectController.extend
   #orders: (->
     #@get('list.orders')
   #).property('list.orders')
-
-  #list: (->
-    #@get('controllers.application.list')
-  #).property('controllers.application.list')
-
-  showTotal: (-> @get('model.orders.length') and @get('model.orders.length') > 1 ).property('model.orders.length')
   list: (-> @get('controllers.application.list') ).property('controllers.application.list')

app/assets/javascripts/user/app/controllers/application_controller.js.coffee

@@ -91,7 +91,6 @@ App.ApplicationController = Ember.Controller.extend
       if error_list = @store.all('list').findBy('id', 'current')
         error_list.eraseRecord()
       @set 'list', list
-      @controllerFor('active_list').set('model', list)
       if list.get('join_requests.length')
         @transitionToRoute 'join_requests'
       else if @currentRouteName is 'index'

app/assets/javascripts/user/app/controllers/list_controller.js.coffee

@@ -1,5 +1,2 @@
 App.ListController = Ember.ObjectController.extend
   list: (-> @get('model')).property('model')
-  showTotal: (->
-    if @get('list.orders.length') && @get('list.orders.length') > 1 then true else false
-  ).property('list.orders.length')

app/assets/javascripts/user/app/models/list.js.coffee

@@ -26,3 +26,7 @@ App.List = DS.Model.extend
     @get('relevant_orders').getEach('total').reduce(((sum, total) -> sum + total), 0)
   ).property('relevant_orders.@each.total')
   active: (-> @get('state') is 'active' ).property('state')
+
+  showTotal: (->
+    if @get('orders.length') && @get('orders.length') > 1 then true else false
+  ).property('orders.length')

app/assets/javascripts/user/app/templates/_list_content.emblem

@@ -17,7 +17,7 @@ if list.orders.isLoaded
   if list.sorted_orders
     .list-orders-container
       each order in list.sorted_orders: = view "list-order" contentBinding="order"
-      if showTotal
+      if list.showTotal
         .list-orders-total.total
           = t 'total'
           span.currency= currency list.total