/**
  * Delete news by id
  *
  * @param idNews
  * @return true when the operation was successful, otherwise false
  * @throws ServiceException
  */
 @Transactional(rollbackFor = ServiceException.class)
 @Override
 public boolean deleteNews(int idNews) throws ServiceException {
   boolean relationDeletedIsSuccessA = newsService.deleteRelationForAuthorAndNewsByNews(idNews);
   boolean relationDeletedIsSuccessT = newsService.deleteRelationForTagAndNewsByNews(idNews);
   boolean deletedNewsIsSuccess = newsService.deleteNews(idNews);
   return deletedNewsIsSuccess && relationDeletedIsSuccessA && relationDeletedIsSuccessT;
 }