fixes #1984

app/models/pool.rb

@@ -2,7 +2,7 @@ require 'ostruct'
 
 class Pool < ActiveRecord::Base
   validates_uniqueness_of :name
-  validates_format_of :name, :with => /\A[^\s,]+\Z/, :on => :create, :message => "cannot have whitespace or commas"
+  validates_format_of :name, :with => /\A[^\s,]+\Z/, :message => "cannot have whitespace or commas"
   validates_inclusion_of :category, :in => %w(series collection)
   belongs_to :creator, :class_name => "User"
   belongs_to :updater, :class_name => "User"

script/fixes/019_fix_pool_names.rb

@@ -0,0 +1,9 @@
+#!/usr/bin/env ruby
+
+require File.expand_path(File.join(File.dirname(__FILE__), '..', '..', 'config', 'environment'))
+
+ActiveRecord::Base.connection.execute("set statement_timeout = 0")
+
+Pool.where("name like ?", "%,%").find_each do |pool|
+  pool.update_attribute(:name, pool.name.gsub(/,/, "_"))
+end