public function handle(SignupCommand $command)
{
$userId = UserId::fromString($command->id());
if ($this->userRepository->has($userId)) {
return;
}
$user = User::signup($userId);
$this->userRepository->save($user);
}
public static function signup(UserId $userId)
{
$user = new User($userId);
$user->publishThat(new UserSignedUp($userId));
return $user;
}
public function byId(UserId $id)
{
return User::reconstitute($this->eventstore->getEventsFor($id));
}
