Improved userTicketPopups feature.

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

@@ -385,23 +385,12 @@ class App.Controller extends Spine.Controller
         )
     )
 
-  userTicketPopups: (data) ->
+  userTicketPopups: (params) ->
 
     # remove old popovers
     $('.popover').remove()
 
-    # get data
+    show = (data, tickets) =>
-    tickets = {}
-    App.Ajax.request(
-      type:  'GET',
-      url:   @Config.get('api_path') + '/ticket_customer',
-      data:  {
-        customer_id: data.user_id,
-      }
-      processData: true,
-      success: (data, status, xhr) =>
-        tickets = data.tickets
-    )
 
       if !data.position
         data.position = 'left'
@@ -431,6 +420,32 @@ class App.Controller extends Spine.Controller
           )
       )
 
+    fetch = (params) =>
+      @ajax(
+        type:  'GET',
+        url:   @Config.get('api_path') + '/ticket_customer',
+        data:  {
+          customer_id: params.user_id,
+        }
+        processData: true,
+        success: (data, status, xhr) =>
+          App.Store.write( "user-ticket-popover::#{params.user_id}",  data.tickets )
+          show( params, data.tickets )
+      )
+
+    # get data
+    tickets = App.Store.get( "user-ticket-popover::#{params.user_id}" )
+    if tickets
+      show( params, tickets )
+      @delay(
+        =>
+          fetch(params)
+        1000
+        'fetch'
+      )
+    else
+      fetch(params)
+
   ws_send: (data) ->
     App.Event.trigger( 'ws:send', JSON.stringify(data) )