Examples with MolgenisUserException org.molgenis.security.user.MolgenisUserException used on opensource projects

Example 6 with MolgenisUserException

use of org.molgenis.security.user.MolgenisUserException in project molgenis by molgenis.

the class AccountServiceImpl method createUser.

@Override
@RunAsSystem
@Transactional
public void createUser(User user, String baseActivationUri) throws UsernameAlreadyExistsException, EmailAlreadyExistsException {
    // Check if username already exists
    if (userService.getUser(user.getUsername()) != null) {
        throw new UsernameAlreadyExistsException("Username '" + user.getUsername() + "' already exists.");
    }
    // Check if email already exists
    if (userService.getUserByEmail(user.getEmail()) != null) {
        throw new EmailAlreadyExistsException("Email '" + user.getEmail() + "' is already registered.");
    }
    // collect activation info
    String activationCode = idGenerator.generateId(SECURE_RANDOM);
    List<String> activationEmailAddresses;
    if (authenticationSettings.getSignUpModeration()) {
        activationEmailAddresses = userService.getSuEmailAddresses();
        if (activationEmailAddresses == null || activationEmailAddresses.isEmpty())
            throw new MolgenisDataException("Administrator account is missing required email address");
    } else {
        String activationEmailAddress = user.getEmail();
        if (activationEmailAddress == null || activationEmailAddress.isEmpty())
            throw new MolgenisDataException("User '" + user.getUsername() + "' is missing required email address");
        activationEmailAddresses = asList(activationEmailAddress);
    }
    // create user
    user.setActivationCode(activationCode);
    user.setActive(false);
    dataService.add(USER, user);
    LOG.debug("created user " + user.getUsername());
    // add user to group
    Group group = dataService.query(GROUP, Group.class).eq(NAME, ALL_USER_GROUP).findOne();
    GroupMember groupMember = null;
    if (group != null) {
        groupMember = groupMemberFactory.create();
        groupMember.setGroup(group);
        groupMember.setUser(user);
        dataService.add(GROUP_MEMBER, groupMember);
    }
    // send activation email
    URI activationUri = URI.create(baseActivationUri + '/' + activationCode);
    try {
        SimpleMailMessage mailMessage = new SimpleMailMessage();
        mailMessage.setTo(activationEmailAddresses.toArray(new String[] {}));
        mailMessage.setSubject("User registration for " + appSettings.getTitle());
        mailMessage.setText(createActivationEmailText(user, activationUri));
        mailSender.send(mailMessage);
    } catch (MailException mce) {
        LOG.error("Could not send signup mail", mce);
        if (groupMember != null) {
            dataService.delete(GROUP_MEMBER, groupMember);
        }
        dataService.delete(USER, user);
        throw new MolgenisUserException("An error occurred. Please contact the administrator. You are not signed up!");
    }
    LOG.debug("send activation email for user " + user.getUsername() + " to " + StringUtils.join(activationEmailAddresses, ','));
}