From 405b18618cbd5a88dc59945cbca2418b54988872 Mon Sep 17 00:00:00 2001
From: "Mark L. Chang" <mark.chang@gmail.com>
Date: Thu, 4 Apr 2013 00:49:09 -0400
Subject: [PATCH] instrumented checklists

---
 cms/static/js/views/checklists_view.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/cms/static/js/views/checklists_view.js b/cms/static/js/views/checklists_view.js
index e553c7a2ca..85c0f5242b 100644
--- a/cms/static/js/views/checklists_view.js
+++ b/cms/static/js/views/checklists_view.js
@@ -77,11 +77,18 @@ CMS.Views.Checklists = Backbone.View.extend({
         var task_index = $checkbox.data('task');
         var model = this.collection.at(checklist_index);
         model.attributes.items[task_index].is_checked = $task.hasClass(completed);
+
         model.save({},
             {
                 success : function() {
                     var updatedTemplate = self.renderTemplate(model, checklist_index);
                     self.$el.find('#course-checklist'+checklist_index).first().replaceWith(updatedTemplate);
+
+                    analytics.track('Toggled a Checklist Task', {
+                        'course': course_location_analytics,
+                        'task': model.attributes.items[task_index].short_description,
+                        'state': model.attributes.items[task_index].is_checked
+                    });
                 },
                 error : CMS.ServerError
             });