@Transactional(readOnly = false)
public void deleteGroup(Long groupId, Long userId) {
Group group = userRepository.loadGroupById(groupId);
if (group.checkOwnership(userId)) {
logger.info("Deleting " + group);
userRepository.deleteGroup(group);
}
}
public Group getGroupById(Long groupId) {
return userRepository.loadGroupById(groupId);
}