Module: ActiveCrew::Lockable

Included in:
Base
Defined in:
lib/active_crew/concerns/lockable.rb

Instance Method Summary collapse

Instance Method Details

#execute ⇒ Object 



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# File 'lib/active_crew/concerns/lockable.rb', line 3

def execute
  super unless locked?
end

#lock(model) ⇒ Object 



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# File 'lib/active_crew/concerns/lockable.rb', line 17

def lock(model)
  return unless model

  locker_was = context[:locker]
  context[:locker] = serialize_locker model

  yield

  context[:locker] = locker_was
end

#locked? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_crew/concerns/lockable.rb', line 7

def locked?
  options = context.delete :locker
  return false if options.blank?

  model = deserialize_locker options
  return true if model.blank?

  model.locker != options[:value]
end