public OperationResult registerNewUser(final RegisterCredentials credentials) {
notNull(credentials);
final Result<UserSuccess, UserFailure> result =
userService.registerUser(
credentials.getUsername(),
credentials.getEmail(),
credentials.getFirstname(),
credentials.getLastname(),
credentials.getPassword());
return result.isSuccess()
? success()
: failure("User already exists"); // TODO [dh] Proper error mapping!
}
public Optional<Profile> profileFor(final String username) {
final Result<User, UserFailure> result = userService.getUserWith(username);
return result.isSuccess() ? Optional.of(new Profile(result.success())) : Optional.empty();
}