[refs #265] add ajax to older messages

app/assets/javascripts/application.js

@@ -35,4 +35,18 @@ $(document).ready(function() {
   $('div.information > div.profile > a').live('click', function(e) {
       e.preventDefault();
   });
+
+  $('.more_activities').live('click', function(){
+    var button = $(this);
+    $.ajax({
+      type: 'GET',
+      url: button.attr("href"),
+      success: function(data){
+                      button.fadeOut('slow').after(data);
+                      button.remove();
+                    }
+     });
+    return false;
+  });
+
 });

app/controllers/activity_feeds_controller.rb

@@ -5,7 +5,11 @@ class ActivityFeedsController < ApplicationController
     @filter = t('feed_menu').has_key?(params[:filter].try(:to_sym)) ? params[:filter].to_sym : :all
     @activity_feeds = current_user.activity_feeds
     @activity_feeds = @activity_feeds.where(:kind => "ActivityFeed::#{@filter.upcase}".constantize) unless @filter == :all
-
     @activity_feeds = @activity_feeds.paginate :page => params[:page]
+    if request.format == '*/*'
+      render '_list', :layout => false
+    else
+      render 'index'
+    end
   end
 end

app/views/activity_feeds/_list.html.haml

@@ -0,0 +1,6 @@
+- @activity_feeds.each do |activity_feed|
+  .activity
+    = render_activity_feed(activity_feed)
+- if @activity_feeds.next_page
+  %a{:href => activity_feeds_path({:filter => @filter, :page => @activity_feeds.next_page}), :class => 'more_activities'}
+    .messages.messages-last=t('layout.activity_feed.load_messages')

app/views/activity_feeds/index.html.haml

@@ -1,10 +1,5 @@
 %h3.fix= t("layout.activity_feed.header")
-- @activity_feeds.each do |activity_feed|
-  .activity
-    = render_activity_feed(activity_feed)
-- if @activity_feeds.next_page
-  %a{:href => activity_feeds_path({:filter => @filter, :page => @activity_feeds.next_page})}
-    .messages.messages-last=t('layout.activity_feed.load_messages')
+=render 'list'
 
 - content_for :sidebar, render('sidebar')
 - content_for :feed_tabs, render('feed_tabs')