@Override
@Transactional
public void insert(Followers obj) throws UserNotFoundException, SQLServerException {
try {
followersDAO.getUser(obj.getFollowee().getUsername());
try {
followersDAO.checkExists(obj.getFollower().getUsername(), obj.getFollowee().getUsername());
throw new EntryAlreadyExistsException();
} catch (NoResultException e) {
followersDAO.insert(obj);
}
} catch (NoResultException e) {
throw new UserNotFoundException();
}
}
@Transactional
public void deleteRow(String follower, String followee) {
followersDAO.getUser(followee);
followersDAO.deleteRow(follower, followee);
}