fixes #1056

app/logical/post_query_builder.rb

@@ -137,8 +137,16 @@ class PostQueryBuilder
       relation = relation.where("posts.is_flagged = TRUE")
     elsif q[:status] == "deleted"
       relation = relation.where("posts.is_deleted = TRUE")
+    elsif q[:status] == "banned"
+      relation = relation.where("posts.is_banned = TRUE")
     elsif q[:status] == "all" || q[:status] == "any"
       # do nothing
+    elsif q[:status_neg] == "pending"
+      relation = relation.where("posts.is_pending = FALSE")
+    elsif q[:status_neg] == "flagged"
+      relation = relation.where("posts.is_flagged = FALSE")
+    elsif q[:status_neg] == "deleted"
+      relation = relation.where("posts.is_deleted = FALSE")
     end
 
     if q[:source]

app/models/tag.rb

@@ -1,5 +1,5 @@
 class Tag < ActiveRecord::Base
-  METATAGS = "-user|user|-approver|approver|-pool|pool|-fav|fav|sub|md5|-rating|rating|width|height|mpixels|score|filesize|source|id|date|order|status|tagcount|gentags|arttags|chartags|copytags|parent|pixiv"
+  METATAGS = "-user|user|-approver|approver|-pool|pool|-fav|fav|sub|md5|-rating|rating|width|height|mpixels|score|filesize|source|id|date|order|-status|status|tagcount|gentags|arttags|chartags|copytags|parent|pixiv"
   attr_accessible :category
   has_one :wiki_page, :foreign_key => "name", :primary_key => "title"
 
@@ -350,6 +350,9 @@ class Tag < ActiveRecord::Base
           when "order"
             q[:order] = $2.downcase
 
+          when "-status"
+            q[:status_neg] = $2.downcase
+
           when "status"
             q[:status] = $2.downcase
 

db/migrate/20130322162059_add_is_banned_to_posts.rb

@@ -10,5 +10,9 @@ class AddIsBannedToPosts < ActiveRecord::Migration
     PostFlag.where("reason ilike '%requested%' and reason <> 'Artist requested removal'").each do |flag|
       flag.post.update_column(:is_banned, true)
     end
+
+    PostFlag.where("reason ilike '%banned artist%'").each do |flag|
+      flag.post.update_column(:is_banned, true)
+    end
   end
 end