18F/identity-idp

# frozen_string_literal: true

module AccountReset
  module CancelTokenValidator
    extend ActiveSupport::Concern

    included do
      validates :token,
                presence: {
                  message: proc { I18n.t('errors.account_reset.cancel_token_missing') },
                }
      validate :valid_token
    end

    private

    attr_reader :token

    def valid_token
      return if account_reset_request

      if token
        errors.add(
          :token, I18n.t('errors.account_reset.cancel_token_invalid'),
          type: :cancel_token_invalid
        )
      end
    end

    def account_reset_request
      @account_reset_request ||= AccountResetRequest.find_by(request_token: token)
    end
  end
end