From 19b14f446b81b44dad87b47dbb3e9df18bfa359c Mon Sep 17 00:00:00 2001
From: Matthew Mongeau <halogenandtoast@gmail.com>
Date: Wed, 29 Aug 2012 10:28:02 -0400
Subject: [PATCH] Follow a thread

---
 lms/static/coffee/src/discussion/main.coffee | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/lms/static/coffee/src/discussion/main.coffee b/lms/static/coffee/src/discussion/main.coffee
index 783ab9a3d5..3cf696ab96 100644
--- a/lms/static/coffee/src/discussion/main.coffee
+++ b/lms/static/coffee/src/discussion/main.coffee
@@ -33,8 +33,18 @@ class @DiscussionThreadView extends Backbone.View
     else
       @unvote()
 
-  toggleFollowing: ->
+  toggleFollowing: (event) ->
+    $elem = $(event.target)
     @$(".dogear").toggleClass("is-followed")
+    url = null
+    if @$(".dogear").hasClass("is-followed")
+      url = @model.urlFor("follow")
+    else
+      url = @model.urlFor("unfollow")
+    DiscussionUtil.safeAjax
+      $elem: $elem
+      url: url
+      type: "POST"
 
   vote: ->
     url = @model.urlFor("upvote")