/** {@inheritDoc} */
@Override
public Hub add(Hub hub, User author) throws DuplicateHubNameException {
if (hubDao.getByHubName(hub.getName()) != null) {
throw new DuplicateHubNameException(hub.getName());
}
hub.setRating(0);
hub.setAuthor(author);
hubDao.save(hub);
return hub;
}
