You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: service.rb
    path of file: ./repos/vets-api/lib/sign_in/logingov
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

require 'sign_in/logingov/configuration'
require 'sign_in/logingov/errors'
require 'mockdata/writer'

module SignIn
  module Logingov
    class Service < Common::Client::Base
      configuration Configuration

      SCOPE = 'profile profile:verified_at address email social_security_number openid'

      def render_auth(state: SecureRandom.hex,
                      acr: Constants::Auth::LOGIN_GOV_IAL1,
                      operation: Constants::Auth::AUTHORIZE)
    
      def normalized_attributes(user_info, credential_level)
        {
          logingov_uuid: user_info.sub,
          current_ial: credential_level.current_ial,
          max_ial: credential_level.max_ial,
          ssn: user_info.social_security_number&.tr('-', ''),
          birth_date: user_info.birthdate,
          first_name: user_info.given_name,
          last_name: user_info.family_name,
          address: normalize_address(user_info.address),
          csp_email: user_info.email,
          multifactor: true,
          service_name: config.service_name,
          authn_context: get_authn_context(credential_level.current_ial),
          auto_uplevel: credential_level.auto_uplevel
        }
      end