A simple MongoMapper plugin to add the Transitions State Machine to your documents
Install the gem
gem install mm-transitions
Or add it to your Gemfile
Then add the mm-transitions plugin to you MongoMapper::Document
class User include MongoMapper::Document plugin MongoMapper::Plugins::Transitions state_machine do state :pending state :active event :activate do transitions :to => :active, :from => [:pending] end end end user = User.create user.current_state => :pending user.activate user.current_state => :active user.reload user.current_state => :pending user.activate! user.current_state => :active user.reload user.current_state => :active
for more information check out:
[the transitions gem](github.com/qoobaa/transitions)
Contributing to mm-transitions
Check out the latest master to make sure the feature hasn't been implemented or the bug hasn't been fixed yet
Check out the issue tracker to make sure someone already hasn't requested it and/or contributed it
Fork the project
Start a feature/bugfix branch
Commit and push until you are happy with your contribution
Make sure to add tests for it. This is important so I don't break it in a future version unintentionally.
Please try not to mess with the Rakefile, version, or history. If you want to have your own version, or is otherwise necessary, that is fine, but please isolate to its own commit so I can cherry-pick around it.
Copyright © 2011 Luke Cunningham. See LICENSE.txt for further details.