Project activity inifinite scroll paging

app/controllers/projects_controller.rb

@@ -46,7 +46,7 @@ class ProjectsController < ApplicationController
 
   def show
     limit = (params[:limit] || 20).to_i
-    @events = @project.events.recent.limit(limit)
+    @events = @project.events.recent.limit(limit).offset(params[:offset] || 0)
 
     respond_to do |format|
       format.html do
@@ -57,6 +57,7 @@ class ProjectsController < ApplicationController
            render "projects/empty"
          end
       end
+      format.js
     end
   end
 

app/views/projects/show.html.haml

@@ -2,3 +2,7 @@
 = render 'clone_panel'
 = render "events/event_last_push", event: @last_push
 .content_list= render @events
+.loading.hide
+
+:javascript
+  $(function(){ Pager.init(20); });

app/views/projects/show.js.haml

+:plain
+  Pager.append(#{@events.count}, "#{escape_javascript(render(@events))}");