PERF: Show excerpt on group page.

app/assets/javascripts/discourse/templates/components/group-post.hbs

@@ -7,12 +7,12 @@
     </span>
     <span class="category">{{category-link post.category}}</span>
     <div class="group-member-info">
-      {{#if post.user_long_name}}
-        <span class="name">{{post.user_long_name}}</span>{{#if post.user_title}}<span class="title">, {{post.user_title}}</span>{{/if}}
+      {{#if post.user.name}}
+        <span class="name">{{post.user.name}}</span>{{#if post.user.title}}<span class="title">, {{post.user.title}}</span>{{/if}}
       {{/if}}
     </div>
   </div>
   <p class='excerpt'>
-  {{{unbound post.cooked}}}
+  {{{unbound post.excerpt}}}
   </p>
 </div>

app/serializers/basic_user_serializer.rb

@@ -1,5 +1,5 @@
 class BasicUserSerializer < ApplicationSerializer
-  attributes :id, :username, :avatar_template
+  attributes :id, :username, :avatar_template, :title, :name
 
   def include_name?
     SiteSetting.enable_names?

app/serializers/group_post_serializer.rb

@@ -1,42 +1,22 @@
 class GroupPostSerializer < ApplicationSerializer
   attributes :id,
-             :cooked,
+             :excerpt,
              :created_at,
              :title,
              :url,
-             :user_title,
-             :user_long_name,
-             :topic,
              :category
 
-  has_one :user, serializer: BasicUserSerializer, embed: :objects
+  has_one :user, serializer: BasicUserSerializer, embed: :object
+  has_one :topic, serializer: BasicTopicSerializer, embed: :object
 
   def title
     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
 
-  def topic
-    object.topic
-  end
-
-  def cooked
-    fragment = Nokogiri::HTML.fragment(object.cooked)
-    DiscourseEvent.trigger(:reduce_cooked, fragment, object)
-    fragment.to_html
-  end
-
   def category
     object.topic.category
   end