private Feed findOrThrowException(Long id) {
Feed feed = feedRepository.findOne(id);
if (feed == null) {
throw new ResourceNotFoundException();
}
return feed;
}
@PreAuthorize("hasRole('ROLE_ADMIN')")
@RequestMapping(value = "", method = DELETE)
public ResponseEntity<Void> delete(@PathVariable("id") Long id) {
int count = subscriptionRepository.countByFeedId(id);
if (count > 0) {
return ResponseEntity.status(HttpStatus.CONFLICT).build();
}
if (!feedRepository.exists(id)) {
return ResponseEntity.notFound().build();
}
feedRepository.delete(id);
return ResponseEntity.noContent().build();
}
@PreAuthorize("hasRole('ROLE_ADMIN')")
@RequestMapping(value = "", method = RequestMethod.PATCH)
public FeedGetResponse patch(
@PathVariable("id") Long id, @Valid @RequestBody FeedPatchRequest request) {
Feed feed = findOrThrowException(id);
Feed patchedFeed = patchService.patch(request, feed);
feedRepository.save(patchedFeed);
return get(id);
}
@RequestMapping(value = "", method = GET)
public FeedGetResponse get(@PathVariable("id") Long id) {
Feed feed = feedRepository.findOne(id);
if (feed != null) {
return resourceAssemblers.toResource(feed, FeedGetResponse.class);
} else {
return new FeedGetResponse();
}
}