Add fix for #2057

script/fixes/023_remove_expunged_posts_from_pools.rb

@@ -0,0 +1,18 @@
+#!/usr/bin/env ruby
+
+require File.expand_path(File.join(File.dirname(__FILE__), '..', '..', 'config', 'environment'))
+
+ActiveRecord::Base.connection.execute("set statement_timeout = 0")
+
+CurrentUser.user = User.admins.first
+CurrentUser.ip_addr = "127.0.0.1"
+
+live_post_ids = Post.order("id asc").all(:select => "id").map!(&:id)
+all_post_ids = (1..live_post_ids.last).to_a
+dead_post_ids = all_post_ids - live_post_ids
+
+dead_post_ids.each do |post_id|
+  Pool.where("post_ids like '? %' or post_ids like '% ? %' or post_ids like '% ?'", post_id, post_id, post_id).find_each do |pool|
+    pool.update_attributes(:post_ids => pool.remove_number_from_string(post_id, pool.post_ids), :post_count => pool.post_count - 1)
+  end
+end