From c2a17826e743104d26078a171b7d14fbacce949f Mon Sep 17 00:00:00 2001
From: Sam <sam.saffron@gmail.com>
Date: Mon, 5 Dec 2016 17:22:08 +1100
Subject: [PATCH] ship highest staff post number to staff

---
 app/serializers/listable_topic_serializer.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/serializers/listable_topic_serializer.rb b/app/serializers/listable_topic_serializer.rb
index e8cd1a7f151..bf62e14f683 100644
--- a/app/serializers/listable_topic_serializer.rb
+++ b/app/serializers/listable_topic_serializer.rb
@@ -26,6 +26,10 @@ class ListableTopicSerializer < BasicTopicSerializer
 
   has_one :last_poster, serializer: BasicUserSerializer, embed: :objects
 
+  def highest_post_number
+    (scope.is_staff? && object.highest_staff_post_number) || object.highest_post_num
+  end
+
   def liked
     object.user_data && object.user_data.liked
   end