modified mustache template working

lms/djangoapps/django_comment_client/helpers.py

 from django.core.urlresolvers import reverse
 from mitxmako.shortcuts import render_to_string
-from utils import render_mustache
+from utils import *
+from mustache_helpers import mustache_helpers
+from functools import partial
+
+import pystache_custom as pystache
 import urllib
 
 def pluralize(singular_term, count):
@@ -14,20 +18,17 @@ def show_if(text, condition):
     else:
         return ''
 
-def close_thread_text(content):
-    if content.get('closed'):
-        return 'Re-open thread'
-    else:
-        return 'Close thread'
-
-def url_for_user(course_id, user_id):
-    return reverse('django_comment_client.forum.views.user_profile', args=[course_id, user_id])
-
-def url_for_tags(course_id, tags):
-    return reverse('django_comment_client.forum.views.forum_form_discussion', args=[course_id]) + '?' + urllib.urlencode({'tags': ",".join(tags)})
-
-def render_content(content):
+def render_content(content, additional_context={}):
+    content_info = {
+        'displayed_title': content.get('highlighted_title') or content.get('title', ''),
+        'displayed_body': content.get('highlighted_body') or content.get('body', ''),
+        'raw_tags': ','.join(content.get('tags', [])),
+    }
     context = {
-        'content': content,
+        'content': merge_dict(content, content_info),
+        content['type']: True,
     }
+    context = merge_dict(context, additional_context)
+    partial_mustache_helpers = {k: partial(v, content) for k, v in mustache_helpers.items()}
+    context = merge_dict(context, partial_mustache_helpers)
     return render_mustache('discussion/_content.mustache', context)

lms/djangoapps/django_comment_client/mustache_helpers.py

+from django.core.urlresolvers import reverse
+import urllib
+
+def pluralize(content, text):
+    num, word = text.split(' ')
+    if int(num or '0') >= 2:
+        return num + ' ' + word + 's'
+    else:
+        return num + ' ' + word
+
+def url_for_user(content, user_id):
+    return reverse('django_comment_client.forum.views.user_profile', args=[content['course_id'], user_id])
+
+def url_for_tags(content, tags): # assume that tags is in the format u'a, b, c'
+    return reverse('django_comment_client.forum.views.forum_form_discussion', args=[content['course_id']]) + '?' + urllib.urlencode({'tags': tags})
+
+def close_thread_text(content):
+    if content.get('closed'):
+        return 'Re-open thread'
+    else:
+        return 'Close thread'
+
+mustache_helpers = {
+    'pluralize': pluralize,
+    'url_for_tags': url_for_tags,
+    'url_for_user': url_for_user,
+    'close_thread_text': close_thread_text,
+}

lms/templates/discussion/_content.mustache

@@ -10,7 +10,9 @@
         <li><a href="javascript:void(0)" class="admin-endorse">Endorse</a></li>
         <li><a href="javascript:void(0)" class="admin-edit">Edit</a></li>
         <li><a href="javascript:void(0)" class="admin-delete">Delete</a></li>
-        <li><a href="javascript:void(0)" class="admin-openclose">Close thread</a></li>
+        {{#thread}}
+          <li><a href="javascript:void(0)" class="admin-openclose">{{close_thread_text}}</a></li>
+        {{/thread}}
       </ul>
       {{#thread}}
         <a class="thread-title" name="{{content.id}}" href="javascript:void(0)">{{{content.displayed_title}}}</a>
@@ -18,12 +20,12 @@
       {{/thread}}
       <div class="discussion-content-view">
         <a name="{{content.id}}" style="width: 0; height: 0; padding: 0; border: none;"></a>
-        <div class="content-body">{{{content.displayed_body}}}</div>
-        <div class="content-raw-body" style="display: none">{{{content.body}}}</div>
+        <div class="content-body {{content.type}}-body" id="content-body-{{content.id}}">{{{content.displayed_body}}}</div>
+        <div class="content-raw-body {{content.type}}-raw-body" style="display: none">{{{content.body}}}</div>
         {{#thread}}
           <div class="thread-tags">
             {{#content.tags}}
-              <a class="thread-tag" href="{{#url_for_tags}}{{tag}}{{/url_for_tags}}">{{tag}}</a>
+              <a class="thread-tag" href="{{##url_for_tags}}{{.}}{{/url_for_tags}}">{{.}}</a>
             {{/content.tags}}
           </div>
           <div class="thread-raw-tags" style="display: none">{{content.raw_tags}}</div>
@@ -35,7 +37,7 @@
               anonymous
             {{/content.anonymous}}
             {{^content.anonymous}}
-              <a href="{{#url_for_user}}{{content.user_id}}{{/url_for_user}}">{{content.username}}</a>
+              <a href="{{##url_for_user}}{{content.user_id}}{{/url_for_user}}">{{content.username}}</a>
             {{/content.anonymous}}
           </div>
           <div class="comment-count">
@@ -44,7 +46,7 @@
                 <a href="javascript:void(0)" class="discussion-show-comments first-time">Show all comments ({{content.comments_count}} total)</a>
               {{/partial_comments}}
               {{^partial_comments}}
-                <a href="javascript:void(0)" class="discussion-show-comments">Show {{#pluralize}}{{content.comments_count}} comment}}{{/pluralize}}</a>
+                <a href="javascript:void(0)" class="discussion-show-comments">Show {{##pluralize}}{{content.comments_count}} comment{{/pluralize}}</a>
               {{/partial_comments}}
             {{/thread}}
           </div>