Module: StateMachines::Vacancy

Included in:
Vacancy
Defined in:
app/models/state_machines/vacancy.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'app/models/state_machines/vacancy.rb', line 2

def self.included(base)
  base.extend ClassMethods
  
  base.class_eval do
    attr_accessor :current_user
    
    const_set 'STATES', [:open, :recommended, :denied, :closed]
    const_set 'EVENTS', [:accept_recommendation, :deny_recommendation, :close, :reopen]
    
    after_initialize :set_initial_state
    
    state_machine :state, initial: :new do
      event :recommend do
        transition :new => :recommended 
      end
      
      event :accept_recommendation do
        transition :recommended => :open  
      end
      
      event :deny_recommendation do
        transition :recommended => :denied  
      end
      
      event :do_open do
        transition :new => :open 
      end
      
      event :close do
        transition :open => :closed
      end
      
      event :reopen do
        transition [:denied, :closed] => :open
      end
    end
    
    private
    
    def set_initial_state
      self.state ||= :new
    end
  end
end