Speedup dashboard via loading events with ajax

app/assets/javascripts/pager.js

@@ -4,9 +4,16 @@ var Pager = {
   disable:false,
 
   init:
-    function(limit) {
+    function(limit, preload) {
       this.limit=limit;
-      this.offset=limit;
+
+      if(preload) { 
+        this.offset = 0;
+        this.getOld();
+      } else { 
+        this.offset = limit;
+      }
+
       this.initLoadMore();
     },
 

app/views/dashboard/_activities.html.haml

@@ -7,7 +7,7 @@
   = event_filter_link EventFilter.team, 'Team'
 
 - if @events.any?
-  .content_list= render @events
+  .content_list
 - else
   %p.nothing_here_message Projects activity will be displayed here
 .loading.hide

app/views/dashboard/index.html.haml

@@ -8,4 +8,4 @@
 - else
   = render "zero_authorized_projects"
 :javascript
-  $(function(){ Pager.init(20); });
+  $(function(){ Pager.init(20, true); });

features/dashboard/dashboard.feature

@@ -5,6 +5,7 @@ Feature: Dashboard
     And project "Shop" has push event
     And I visit dashboard page
 
+  @javascript
   Scenario: I should see projects list
     Then I should see "New Project" link
     Then I should see "Shop" project link
@@ -26,11 +27,13 @@ Feature: Dashboard
     And I click "Create Merge Request" link
     Then I see prefilled new Merge Request page
 
+  @javascript
   Scenario: I should see User joined Project event
     Given user with name "John Doe" joined project "Shop"
     When I visit dashboard page
     Then I should see "John Doe joined project at Shop" event
 
+  @javascript
   Scenario: I should see User left Project event
     Given user with name "John Doe" joined project "Shop"
     And user with name "John Doe" left project "Shop"