internetee-registry/app/models/dnskey.rb

class Dnskey < ActiveRecord::Base
  include EppErrors

  belongs_to :domain

  validates :alg, :protocol, :flags, :public_key, presence: true
  validate :validate_algorithm
  validate :validate_protocol
  validate :validate_flags

  # after_validation :generate_epp_errors

  ALGORITHMS = %w(3 5 6 7 8 252 253 254 255)
  PROTOCOLS = %w(3)
  FLAGS = %w(0 256 257)

  def epp_code_map
    {
      '2005' => [
        [:alg, :invalid, { value: { obj: 'alg', val: alg }, values: ALGORITHMS.join(', ') }],
        [:protocol, :invalid, { value: { obj: 'protocol', val: protocol }, values: PROTOCOLS.join(', ') }],
        [:flags, :invalid, { value: { obj: 'flags', val: flags }, values: FLAGS.join(', ') }]
      ],
      '2302' => [
        [:public_key, :taken, { value: { obj: 'pubKye', val: public_key } }]
      ],
      '2303' => [
        [:base, :dnskey_not_found, { value: { obj: 'pubKey', val: public_key } }]
      ],
      '2306' => [
        [:alg, :blank],
        [:protocol, :blank],
        [:flags, :blank],
        [:public_key, :blank]
      ]
    }
  end

  def validate_algorithm
    return if alg.blank?
    return if ALGORITHMS.include?(alg.to_s)
    errors.add(:alg, :invalid, values: ALGORITHMS.join(', '))
  end

  def validate_protocol
    return if protocol.blank?
    return if PROTOCOLS.include?(protocol.to_s)
    errors.add(:protocol, :invalid, values: PROTOCOLS.join(', '))
  end

  def validate_flags
    return if flags.blank?
    return if FLAGS.include?(flags.to_s)
    errors.add(:flags, :invalid, values: FLAGS.join(', '))
  end
end