# -*- encoding : utf-8 -*- module Modules module Models module TimeLiving extend ActiveSupport::Concern included do validates :time_living, :numericality => { :only_integer => true }, :presence => true validate lambda { # 2 min <= time_living <= 12 hours if 120 > time_living.to_i || time_living.to_i > 43200 errors.add(:time_living, I18n.t('flash.time_living.numericality_error')) end } before_validation :convert_time_living attr_accessible :time_living end protected def convert_time_living self.time_living = time_living.to_i * 60 if time_living_was.to_i != time_living.to_i end end end end