From 37c78524a85f5e5e4855a8ea93cc799d46c95234 Mon Sep 17 00:00:00 2001
From: Rocky Duan <dementrock@gmail.com>
Date: Wed, 22 Aug 2012 11:07:02 -0700
Subject: [PATCH] migrated threads reloading related stuff

---
 .../django_comment_client/forum/views.py      | 24 ++++++++------
 .../src/backbone_discussion/content.coffee    |  1 +
 .../src/backbone_discussion/discussion.coffee | 32 +++++++++++++++++--
 3 files changed, 44 insertions(+), 13 deletions(-)

diff --git a/lms/djangoapps/django_comment_client/forum/views.py b/lms/djangoapps/django_comment_client/forum/views.py
index 504f1b7eae..6c798c7237 100644
--- a/lms/djangoapps/django_comment_client/forum/views.py
+++ b/lms/djangoapps/django_comment_client/forum/views.py
@@ -142,19 +142,23 @@ def forum_form_discussion(request, course_id):
     threads, query_params = get_threads(request, course_id)
     content = render_forum_discussion(request, course_id, threads, discussion_id=_general_discussion_id(course_id), query_params=query_params)
 
-    recent_active_threads = cc.search_recent_active_threads(
-        course_id,
-        recursive=False,
-        query_params={'follower_id': request.user.id},
-    )
-
-    trending_tags = cc.search_trending_tags(
-        course_id,
-    )
+    
 
     if request.is_ajax():
-        return utils.HtmlResponse(content)
+        return utils.JsonResponse({
+            'html': content,
+            'discussionData': threads,
+        })
     else:
+        recent_active_threads = cc.search_recent_active_threads(
+            course_id,
+            recursive=False,
+            query_params={'follower_id': request.user.id},
+        )
+
+        trending_tags = cc.search_trending_tags(
+            course_id,
+        )
         context = {
             'csrf': csrf(request)['csrf_token'],
             'course': course,
diff --git a/lms/static/coffee/src/backbone_discussion/content.coffee b/lms/static/coffee/src/backbone_discussion/content.coffee
index 5105c2a117..14fa140488 100644
--- a/lms/static/coffee/src/backbone_discussion/content.coffee
+++ b/lms/static/coffee/src/backbone_discussion/content.coffee
@@ -87,6 +87,7 @@ class @ContentView extends Backbone.View
         @$(".discussion-follow-thread").removeClass("discussion-unfollow-thread").html("Follow")
 
     ability: (ability) ->
+      console.log "triggered"
       for action, elemSelector of @model.actions
         if not ability[action]
           @$(elemSelector).parent().remove()
diff --git a/lms/static/coffee/src/backbone_discussion/discussion.coffee b/lms/static/coffee/src/backbone_discussion/discussion.coffee
index fa9e6e5cb7..6e670e0767 100644
--- a/lms/static/coffee/src/backbone_discussion/discussion.coffee
+++ b/lms/static/coffee/src/backbone_discussion/discussion.coffee
@@ -26,15 +26,41 @@ class @DiscussionView extends Backbone.View
     @model.view = @
     @$el.children(".threads").children(".thread").each (index, elem) =>
       threadView = new ThreadView el: elem, model: @model.find $(elem).attr("_id")
+    if @$el.hasClass("forum-discussion")
+      $(".discussion-sidebar").find(".sidebar-new-post-button")
+                              .unbind('click').click $.proxy @newPost, @
+    else if @$el.hasClass("inline-discussion")
+      @newPost()
 
-  search: ->
+  reload: ($elem, url) ->
+    if not url then return
+    DiscussionUtil.get $elem, url, (response, textStatus) =>
+      $discussion = $(response.html)
+      $parent = @$el.parent()
+      @$el.replaceWith($discussion)
+      @model.reset(response.discussionData, { silent: false })
+      view = new DiscussionView el: $discussion[0], model: @model
+      DiscussionUtil.bulkUpdateContentInfo(window.$$annotated_content_info)
+
+  newPost: ->
+
+  search: (event) ->
+    $elem = $(event.target)
+    url = URI($elem.attr("action")).addSearch({text: @$(".search-input").val()})
+    @reload($elem, url)
 
   sort: ->
+    $elem = $(event.target)
+    url = $elem.attr("sort-url")
+    @reload($elem, url)
 
-  page: ->
+  page: (event) ->
+    $elem = $(event.target)
+    url = $elem.attr("page-url")
+    @reload($elem, url)
 
   events:
     "submit .search-wrapper>.discussion-search-form": "search"
     "click .discussion-search-link": "search"
     "click .discussion-sort-link": "sort"
-    "click .discussion-paginator>.discussion-page-link": "page"
+    "click .discussion-page-link": "page"