Module: Apollo::InstanceMethods

Defined in:
lib/apollo.rb

Instance Method Summary collapse

Instance Method Details

#current_state ⇒ Object 



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# File 'lib/apollo.rb', line 88

def current_state
  loaded_state = load_current_state
  res = spec.states[loaded_state.to_sym] if loaded_state
  res || spec.initial_state
end

#current_state=(new_value) ⇒ Object 



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# File 'lib/apollo.rb', line 94

def current_state=(new_value)
  @current_state = new_value.to_s
end

#default_state ⇒ Object 



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# File 'lib/apollo.rb', line 98

def default_state
  self.class.state_machine.default_state
end

#halted? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/apollo.rb', line 102

def halted?
  @halted
end

#halted_because ⇒ Object 



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# File 'lib/apollo.rb', line 106

def halted_because
  @halted_because
end

#process_event!(name, *args) ⇒ Object

Raises:



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# File 'lib/apollo.rb', line 110

def process_event!(name, *args)
  event = current_state.events[name.to_sym]
  raise NoTransitionAllowed.new(
    "There is no event #{name.to_sym} defined for the #{current_state} state") \
    if event.nil?
  # This three member variables are a relict from the old workflow library
  # TODO: refactor some day
  @halted_because = nil
  @halted = false
  @raise_exception_on_halt = false
  return_value = run_action(event.action, *args) || run_action_callback(event.name, *args)
  if @halted
    if @raise_exception_on_halt
      raise @raise_exception_on_halt
    else
      false
    end
  else
    check_transition(event)
    run_on_transition(current_state, spec.states[event.to], name, *args)
    transition(current_state, spec.states[event.to], name, *args)
    return_value
  end
end