Emailage model validator

class EmailFraudPreventionValidator < ActiveModel::Validator
  def validate(record)
    emailage_service = User::EmailageService.new(record)
    if emailage_service.valid_customer?
      record.risk_band = emailage_service.risk_band
    else
      emailage_error = error_message(emailage_service.error)
      add_record_error(record, :email, emailage_error)
      record.rejected_reason = emailage_error
    end
  rescue StandardError
    add_record_error(record, :emailage_api_error, emailage_error)
  end

  private

  def error_message(error)
    I18n.t(error, scope: %i[api customer errors])
  end

  def add_record_error(record, field, error)
    record.errors.add(field, error)
  end
end