Post#pools: avoid query when post has no pools.

2017-06-07 22:41:07 -05:00
parent 151b276fb9
commit 58bd0670b7
1 changed files with 2 additions and 1 deletions
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -1026,8 +1026,9 @@ 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