class Base::Cnae < ApplicationRecord
	has_paper_trail
	has_many :pessoas, class_name: 'Base::CnaeDaPessoa'

	def codigo
		self[:codigo].present? ? "#{self[:codigo][0..3]}-#{self[:codigo][4]}/#{self[:codigo][5..6]}": ""
	end

	def codigo_e_descricao
		"#{self.codigo} - #{self.descricao}"
	end
end