NEW: Add user name and title to group posts.

app/assets/javascripts/discourse/controllers/group_post_controller.js

@@ -0,0 +1,21 @@
+Discourse.GroupPostController = Em.ObjectController.extend({
+
+  byName: function() {
+    var result = "",
+        longName = this.get('user_long_name'),
+        title = this.get('user_title');
+
+    if (!Em.isEmpty(longName)) {
+      result += longName;
+    }
+    if (!Em.isEmpty(title)) {
+      if (result.length > 0) {
+        result += ", ";
+      }
+      result += title;
+    }
+    return result;
+  }.property()
+
+});
+

app/assets/javascripts/discourse/templates/group/index.js.handlebars

@@ -1,5 +1,5 @@
 <div class='user-stream'>
-  {{#groupedEach model}}
+  {{#each model itemController="groupPost"}}
     <div class='item'>
       <div class='clearfix info'>
         {{#link-to 'user' user class="avatar-link"}}<div class='avatar-wrapper'>{{avatar user imageSize="large" extraClasses="actor" ignoreTitle="true"}}</div>{{/link-to}}
@@ -7,10 +7,15 @@
         <span class="title">
           <a href="{{unbound url}}">{{unbound title}}</a>
         </span>
+        {{#if byName}}
+          <span class="title">
+            {{unbound byName}}
+          </span>
+        {{/if}}
       </div>
       <p class='excerpt'>
       {{{unbound cooked}}}
       </p>
     </div>
-  {{/groupedEach}}
+  {{/each}}
 </div>

app/serializers/group_post_serializer.rb

@@ -3,7 +3,9 @@ class GroupPostSerializer < ApplicationSerializer
              :cooked,
              :created_at,
              :title,
-             :url
+             :url,
+             :user_title,
+             :user_long_name
 
   has_one :user, serializer: BasicUserSerializer, embed: :objects
 
@@ -11,5 +13,16 @@ class GroupPostSerializer < ApplicationSerializer
     object.topic.title
   end
 
+  def user_long_name
+    object.user.try(:name)
+  end
+
+  def user_title
+    object.user.try(:title)
+  end
+
+  def include_user_long_name?
+    SiteSetting.enable_names?
+  end
 end