Merge pull request #3126 from evazion/feat-queue-pools

Fix #3125: Show pools in mod queue

app/models/post.rb

@@ -1031,11 +1031,16 @@ class Post < ActiveRecord::Base
   module PoolMethods
     def pools
       @pools ||= begin
+        return Pool.none if pool_string.blank?
         pool_ids = pool_string.scan(/\d+/)
-        Pool.where(["is_deleted = false and id in (?)", pool_ids])
+        Pool.undeleted.where(id: pool_ids).series_first
       end
     end
 
+    def has_active_pools?
+      pools.length > 0
+    end
+
     def belongs_to_pool?(pool)
       pool_string =~ /(?:\A| )pool:#{pool.id}(?:\Z| )/
     end