class Rtml::State < ActiveRecord::Base
  serialize :other_data, HashWithIndifferentAccess
  set_table_name 'rtml_states'
  validates_presence_of :model
  validates_uniqueness_of :itid

  def after_initialize
    self.other_data ||= {}.with_indifferent_access
  end

  def [](key)
    return self.send(key) if attributes.keys.include?(key)
    other_data[key]
  end
  
  def []=(key, value)
    return self.send("#{key}=", value) if attributes.keys.include?(key)
    other_data[key] = value
  end
end