FIX: don't show top links from private categories in user summary

app/models/topic.rb

@@ -139,14 +139,12 @@ class Topic < ActiveRecord::Base
 
     # Query conditions
     condition = if ids.present?
-      ["NOT c.read_restricted or c.id in (:cats)", cats: ids]
+      ["NOT read_restricted OR id IN (:cats)", cats: ids]
     else
-      ["NOT c.read_restricted"]
+      ["NOT read_restricted"]
     end
 
-    where("category_id IS NULL OR category_id IN (
-           SELECT c.id FROM categories c
-           WHERE #{condition[0]})", condition[1])
+    where("topics.category_id IS NULL OR topics.category_id IN (SELECT id FROM categories WHERE #{condition[0]})", condition[1])
   }
 
   attr_accessor :ignore_category_auto_close

app/models/user_summary.rb

@@ -30,7 +30,6 @@ class UserSummary
       .merge(Topic.listable_topics.visible.secured(@guardian))
       .where(user: @user)
       .where('post_number > 1')
-      .where('topics.archetype <> ?', Archetype.private_message)
       .order('posts.like_count DESC, posts.created_at ASC')
       .limit(MAX_SUMMARY_RESULTS)
   end
@@ -39,7 +38,8 @@ class UserSummary
     TopicLink
       .joins(:topic, :post)
       .includes(:topic, :post)
-      .where('topics.archetype <> ?', Archetype.private_message)
+      .where('posts.post_type IN (?)', Topic.visible_post_types(@guardian && @guardian.user))
+      .merge(Topic.listable_topics.visible.secured(@guardian))
       .where(user: @user)
       .where(internal: false, reflection: false, quote: false)
       .order('clicks DESC, topic_links.created_at ASC')