internetee-registry/app/models/contact/ident.rb

class Contact::Ident
  include ActiveModel::Model

  attr_accessor :code
  attr_accessor :type
  attr_accessor :country_code

  validates :code, presence: true
  validates :code, national_id: true, if: :national_id?
  validates :code, reg_no: true, if: :reg_no?
  validates :code, iso8601: { date_only: true }, if: :birthday?

  validates :type, presence: true, inclusion: { in: proc { types } }
  validates :country_code, presence: true, iso31661_alpha2: true
  validates_with MismatchValidator

  def self.epp_code_map
    {
      '2003' => [
        [:code, :blank],
        [:type, :blank],
        [:country_code, :blank]
      ],
      '2005' => [
        [:base, :mismatch],
        [:code, :invalid_national_id],
        [:code, :invalid_reg_no],
        [:code, :invalid_iso8601_date],
        [:country_code, :invalid_iso31661_alpha2]
      ]
    }
  end

  def self.types
    %w[org priv birthday]
  end

  def marked_for_destruction?
    false
  end

  def birthday?
    type == 'birthday'
  end

  def national_id?
    type == 'priv'
  end

  def reg_no?
    type == 'org'
  end

  def country
    Country.new(country_code)
  end

  def ==(other_ident)
    if other_ident.is_a?(self.class)
      (code == other_ident.code) &&
        (type == other_ident.type) &&
        (country_code == other_ident.country_code)
    else
      false
    end
  end

  private

  # https://github.com/rails/rails/issues/1513
  def validation_context=(_value)
    ;
  end
end