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CREATE SEQUENCE id_seq;

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CREATE FUNCTION fetch_id(text) RETURNS bigint AS
  'select (9369712273 * nextval($1) + 1365089121) % 999999937;'
  LANGUAGE SQL
  IMMUTABLE
  RETURNS NULL ON NULL INPUT;

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CREATE TABLE users
  (
    id BIGINT NOT NULL DEFAULT fetch_id('id_seq'),
    email VARCHAR
  );

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INSERT INTO users (email) VALUES ('[email protected]');
INSERT INTO users (email) VALUES ('[email protected]');
INSERT INTO users (email) VALUES ('[email protected]');

SELECT * FROM USERS;
    id     |       email
-----------+-------------------
 734802024 | [email protected]
 104514927 | [email protected]
 474227767 | [email protected]

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var timestamp = (new Date()).getTime();
var username = 'user-' + timestamp;

var users = localStorage.getItem("users");

if (users) {
  users = users + "," + username;
} else {
  users = username;
}

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var users = localStorage.getItem("users");

if (users) {
  username = users.split(",").slice(-1)[0];
  document.getElementById('username').value = username;
  document.getElementById('password').value = 'testing123';

  document.getElementById('submitButton').focus();
}

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var users = localStorage.getItem("users");

if (users) {
  users = users.split(",");
} else {
  users = "no users stored";
}

console.log(users);

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localStorage.removeItem("users");

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class UsersCreator
  def create(attributes)
    user = UserRepository.new.create(attributes)
    
    if user.nil? || !user.persisted?
      return user
    end
    
    notification_success = UserNotifier.new(user).send_signup_confirmation
    

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class UsersCreator
  def create(attributes)
    repository_response = UserRepository.new.create(attributes)
    return repository_response unless repository_response.success
    
    user = repository_response.entity
    notifier_response = UserNotifier.new(user).send_signup_confirmation
    
    ServiceResponse.new(
      success: notifier_response.success,