courseware context links in discussion

lms/djangoapps/django_comment_client/forum/views.py

@@ -234,6 +234,7 @@ def single_thread(request, course_id, discussion_id, thread_id):
             thread = cc.Thread.find(thread_id).retrieve(recursive=True)
             annotated_content_info = utils.get_annotated_content_infos(course_id, thread, request.user, user_info=user_info)
             context = {'thread': thread.to_dict(), 'course_id': course_id}
+            # TODO: Remove completely or switch back to server side rendering
             html = render_to_string('discussion/_ajax_single_thread.html', context)
 
             return utils.JsonResponse({
@@ -247,15 +248,23 @@ def single_thread(request, course_id, discussion_id, thread_id):
             category_map = utils.get_discussion_category_map(course)
             threads, query_params = get_threads(request, course_id)
 
-            recent_active_threads = cc.search_recent_active_threads(
-                course_id,
-                recursive=False,
-                query_params={'follower_id': request.user.id},
-            )
+            course = get_course_with_access(request.user, course_id, 'load')
+
+            for thread in threads:
+                courseware_context = get_courseware_context(thread, course)
+                if courseware_context:
+                    thread['courseware_location']  = courseware_context['courseware_location']
+                    thread['courseware_title']  = courseware_context['courseware_title']
+
+            #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,
-            )
+            #trending_tags = cc.search_trending_tags(
+            #    course_id,
+            #)
 
             user_info = cc.User.from_django_user(request.user).to_dict()
             escapedict = {'"': '"'}
@@ -272,8 +281,8 @@ def single_thread(request, course_id, discussion_id, thread_id):
                 'user_info': saxutils.escape(json.dumps(user_info),escapedict),
                 'annotated_content_info': saxutils.escape(json.dumps(annotated_content_info), escapedict),
                 'course': course,
-                'recent_active_threads': recent_active_threads,
-                'trending_tags': trending_tags,
+                #'recent_active_threads': recent_active_threads,
+                #'trending_tags': trending_tags,
                 'course_id': course.id,
                 'thread_id': thread_id,
                 'threads': saxutils.escape(json.dumps(threads), escapedict),

lms/djangoapps/django_comment_client/utils.py

@@ -135,6 +135,16 @@ def initialize_discussion_info(course):
 
     _DISCUSSIONINFO['category_map'] = category_map
 
+def get_courseware_context(content, course):
+    id_map = get_discussion_id_map(course)
+    id = content['commentable_id'] 
+    content_info = None
+    if id in id_map:
+        location = id_map[id]["location"].url()
+        title = id_map[id]["title"]
+        content_info = { "courseware_location": location, "courseware_title": title}
+    return content_info
+
 class JsonResponse(HttpResponse):
     def __init__(self, data=None):
         content = simplejson.dumps(data)

lms/static/sass/_discussion.scss

@@ -1056,6 +1056,12 @@ body.discussion {
       color: #888;
     }
 
+    .post-context{
+      margin-top: 20px;
+      font-size: 12px;
+      color: #888;
+    }
+
     p + p {
       margin-top: 20px;
     }

lms/templates/discussion/_underscore_templates.html

@@ -13,8 +13,15 @@
             <div class="post-body">
                 ${'<%- body %>'}
             </div>
-            <div class="post-status-closed" style="display: none">
+            ${'<% if (obj.courseware_location) { %>'}
+            <div class="post-context">
+                (this post is about <a href="../../jump_to/${'<%- courseware_location %>'}">${'<%- courseware_title %>'}</a>)
+            </div>
+            ${'<% } %>'}
+            <div class="post-status">
+              ${'<% if (closed) { %>'}
                 This thread is closed.
+              ${'<% } %>'}
             </div>
             <ul class="moderator-actions">
                 <li style="display: none"><a class="action-edit" href="javascript:void(0)"><span class="edit-icon"></span> Edit</a></li>