@Transactional
public void deleteUser(long id) {
User u = userDao.getUserById(id);
Role adminRole = roleService.getAdminRole();
int articleCount = articleService.getArticleCountByUser(u);
int adminCount = userDao.getAdminUserCount();
LOG.debug("trying to delete user " + u.getUsername());
LOG.debug("global admin count: " + adminCount);
LOG.debug("is admin user: "******"number articles associated: " + articleCount);
if (u.getAuthorities().contains(adminRole) && adminCount == 1) {
LOG.error("cant delete last admin user");
return;
}
if (articleCount > 0) {
LOG.error("User still has articles associated");
return;
}
LOG.debug("deleting user " + u.getUsername());
userDao.deleteUser(u);
}
