Auth0 rule to enrich a user profile using the Pipl API

auth0-rule-pip-user-profile-enrichment.js

function (user, context, callback) {

  // change to PIPL_SOCIAL_KEY or PIPL_CONTACT_KEY as needed
  const PIPL_KEY = configuration.PIPL_BUSINESS_KEY;
  
  // skip if Pipl metadata is already there
  if (user.app_metadata && user.app_metadata.pipl) {
    context.idToken['https://any-custom-namespace/pipl'] = user.app_metadata.pipl;
    return callback(null, user, context);
  }
  
  var queryStrings = {
    key: PIPL_KEY
  };

  // add email to query as a minimum (if available)
  if (user.email) {
    queryStrings.email = user.email;
  }
  
  // in case of passwordless authentication via SMS
  if (user.phone_number) {
    queryStrings.phone = user.phone_number;
  }  
  
  // add name to query if available in user profile
  if (user.given_name && user.family_name) {
    queryStrings.first_name = user.given_name;
    queryStrings.last_name = user.family_name;
  }
  
  request.get('https://api.pipl.com/search/', {
    qs: queryStrings,
    json: true
  }, (error, response, body) => {
    if (error || (response && response.statusCode !== 200)) {      
      // swallow Pipl api errors and just continue login
      return callback(null, user, context);
    }

    // if we reach here, it means Pipl returned info and we'll add it to the metadata
    user.app_metadata = user.app_metadata || {};
    user.app_metadata.pipl = body;

    auth0.users.updateAppMetadata(user.user_id, user.app_metadata);
    context.idToken['https://any-custom-namespace/pipl'] = user.app_metadata.pipl;
    
    return callback(null, user, context);
  });
}