State machines

gistfile1.rb

module WorkflowHelper
  class ThreeStateWorkflow
    include Workflow
    workflow do
      state :pending
      state :accepted
      state :rejected
    end
  end
  class NCRWorfklow
    workflow do
      state :pending_first
      state :pending_budget
      state :pending_finance
      state :accepted
      state :rejected
    end
  end
end