#399

backend/app/representations/post_compact_repr.rb

@@ -4,11 +4,11 @@
 module PostCompactRepr
   module_function
 
-  def base post
+  def base post, host: nil
     return nil if post.nil?
 
     PostRepr
-        .common(post)
+        .common(post, host:)
         .slice(
             'id',
             'title',