@POST
@Path("/delete")
@ApiOperation(value = "Delete a category", notes = "Delete an existing feed category")
public Response deleteCategory(@ApiParam(required = true) IDRequest req) {
Preconditions.checkNotNull(req);
Preconditions.checkNotNull(req.getId());
FeedCategory cat = feedCategoryDAO.findById(getUser(), req.getId());
if (cat != null) {
List<FeedSubscription> subs = feedSubscriptionDAO.findByCategory(getUser(), cat);
for (FeedSubscription sub : subs) {
sub.setCategory(null);
}
feedSubscriptionDAO.saveOrUpdate(subs);
List<FeedCategory> categories = feedCategoryDAO.findAllChildrenCategories(getUser(), cat);
for (FeedCategory child : categories) {
if (!child.getId().equals(cat.getId()) && child.getParent().getId().equals(cat.getId())) {
child.setParent(null);
}
}
feedCategoryDAO.saveOrUpdate(categories);
feedCategoryDAO.delete(cat);
cache.invalidateUserRootCategory(getUser());
return Response.ok().build();
} else {
return Response.status(Status.NOT_FOUND).build();
}
}
public void unregister(User user) {
feedEntryStatusDAO.delete(feedEntryStatusDAO.findAll(user, false, ReadingOrder.desc, false));
feedSubscriptionDAO.delete(feedSubscriptionDAO.findAll(user));
feedCategoryDAO.delete(feedCategoryDAO.findAll(user));
userSettingsDAO.delete(userSettingsDAO.findByUser(user));
userRoleDAO.delete(userRoleDAO.findAll(user));
userDAO.delete(user);
}