/**
* Verifies the "completeness" of podcast resource sent over the wire
*
* @param podcast
* @return
*/
private boolean isFullUpdate(Podcast podcast) {
return podcast.getId() == null
|| podcast.getFeed() == null
|| podcast.getLinkOnPodcastpedia() == null
|| podcast.getTitle() == null
|| podcast.getDescription() == null;
}
/** ******************* Create related methods implementation ********************* */
@Transactional("transactionManager")
public Long createPodcast(Podcast podcast) throws AppException {
validateInputForCreation(podcast);
// verify existence of resource in the db (feed must be unique)
PodcastEntity podcastByFeed = podcastDao.getPodcastByFeed(podcast.getFeed());
if (podcastByFeed != null) {
throw new AppException(
Response.Status.CONFLICT.getStatusCode(),
409,
"Podcast with feed already existing in the database with the id " + podcastByFeed.getId(),
"Please verify that the feed and title are properly generated",
AppConstants.BLOG_POST_URL);
}
return podcastDao.createPodcast(new PodcastEntity(podcast));
}
private void validateInputForCreation(Podcast podcast) throws AppException {
if (podcast.getFeed() == null) {
throw new AppException(
Response.Status.BAD_REQUEST.getStatusCode(),
400,
"Provided data not sufficient for insertion",
"Please verify that the feed is properly generated/set",
AppConstants.BLOG_POST_URL);
}
if (podcast.getTitle() == null) {
throw new AppException(
Response.Status.BAD_REQUEST.getStatusCode(),
400,
"Provided data not sufficient for insertion",
"Please verify that the title is properly generated/set",
AppConstants.BLOG_POST_URL);
}
// etc...
}