/**
* Revokes user access to given network
*
* @param userId id of user
* @param networkId id of network
*/
@TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED)
public void unassignNetwork(@NotNull long userId, @NotNull long networkId) {
User existingUser = userDAO.findById(userId);
if (existingUser == null) {
throw new HiveException(
String.format(Messages.USER_NOT_FOUND, userId), NOT_FOUND.getStatusCode());
}
Network existingNetwork = networkDAO.getByIdWithUsers(networkId);
if (existingNetwork != null) {
existingNetwork.getUsers().remove(existingUser);
networkDAO.merge(existingNetwork);
}
}
@TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED)
public User updateUser(@NotNull Long id, UserUpdate userToUpdate) {
User existing = userDAO.findById(id);
if (existing == null) {
throw new HiveException(
String.format(Messages.USER_NOT_FOUND, id), NOT_FOUND.getStatusCode());
}
if (userToUpdate == null) {
return existing;
}
if (userToUpdate.getLogin() != null) {
String newLogin = StringUtils.trim(userToUpdate.getLogin().getValue());
User withSuchLogin = userDAO.findByLogin(newLogin);
if (withSuchLogin != null && !withSuchLogin.getId().equals(id)) {
throw new HiveException(Messages.DUPLICATE_LOGIN, FORBIDDEN.getStatusCode());
}
existing.setLogin(newLogin);
}
if (userToUpdate.getPassword() != null) {
if (StringUtils.isEmpty(userToUpdate.getPassword().getValue())) {
throw new HiveException(Messages.PASSWORD_REQUIRED, BAD_REQUEST.getStatusCode());
}
String salt = passwordService.generateSalt();
String hash = passwordService.hashPassword(userToUpdate.getPassword().getValue(), salt);
existing.setPasswordSalt(salt);
existing.setPasswordHash(hash);
}
if (userToUpdate.getRole() != null) {
existing.setRole(userToUpdate.getRoleEnum());
}
if (userToUpdate.getStatus() != null) {
existing.setStatus(userToUpdate.getStatusEnum());
}
hiveValidator.validate(existing);
return userDAO.update(existing);
}
/**
* Retrieves user by id (no networks fetched in this case)
*
* @param id user id
* @return User model without networks, or null if there is no such user
*/
@TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED)
public User findById(@NotNull long id) {
return userDAO.findById(id);
}