Restful Transactions
Restful Transactions is a Ruby on Rails plugin that wraps any controller action executed within a POST, PUT or DELETE request in a transaction.
Installation
You have two choices for installation. The first uses a gem (recommended):
config.gem "harukizaemon-restful_transactions", :lib => "restful_transactions", :source => "http://gems.github.com"
Or you can use the Rails plugin
$ ruby script/plugin install git://github.com/harukizaemon/restful_transactions.git
License
This plugin is copyright 2009 Simon Harris and is released under the MIT license.