@Override
@Transactional(propagation = Propagation.REQUIRED)
public Set<BookOnPortalEntity> getBookPortals(int bookId) throws NoSuchEntityException {
BookEntity book = bookDao.getNotNull(bookId);
try {
bookAvailabilityService.isCurrentUsersBook(book);
return book.getBookPortals();
} catch (ForbiddenException e) {
if (book.getBookPortals() == null || book.getBookPortals().size() == 0) return null;
Set<BookOnPortalEntity> list = new HashSet<BookOnPortalEntity>();
for (BookOnPortalEntity portal : book.getBookPortals())
if (BookPortalStatusEnum.ACTIVE.equals(portal.getStatus())) list.add(portal);
return list;
}
}
