@Override
public Rating addRating(Long complaintId, Rating rating) throws Exception {
final EntityManager em = createEntityManager();
try {
em.getTransaction().begin();
Complaint c = em.find(Complaint.class, complaintId);
rating.setId(0);
if (c.getRatings() == null) c.setRatings(new Complaint.Ratings());
c.getRatings().getRatings().add(rating);
setAvgRating(c);
em.getTransaction().commit();
} catch (Exception e) {
// TODO
e.printStackTrace();
} finally {
// em.close();
}
return rating;
}
@Override
public Complaint updateComplaint(Complaint complaint) throws Exception {
final EntityManager em = createEntityManager();
Complaint updateComplaint;
try {
em.getTransaction().begin();
updateComplaint = em.find(Complaint.class, complaint.getId());
if (updateComplaint != null) {
// updating
updateComplaint.setAddress(complaint.getAddress());
updateComplaint.setAverageRating(complaint.getAverageRating());
updateComplaint.setCategory(complaint.getCategory());
updateComplaint.setComments(complaint.getComments());
updateComplaint.setCreationTime(complaint.getCreationTime());
updateComplaint.setDescription(complaint.getDescription());
updateComplaint.setGeolocation(complaint.getGeolocation());
updateComplaint.setPhotos(complaint.getPhotos());
updateComplaint.setRatings(complaint.getRatings());
updateComplaint.setStatus(complaint.getStatus());
updateComplaint.setTags(complaint.getTags());
updateComplaint.setTitle(complaint.getTitle());
updateComplaint.setUserId(complaint.getUserId());
em.merge(updateComplaint);
logger.debug("complaint [" + complaint.getId() + "] updated"); // $NON-NLS-1$ //$NON-NLS-2$
} else {
throw new Exception(
"complaint ["
+ complaint.getId() // $NON-NLS-1$
+ "] not found"); //$NON-NLS-1$
}
em.getTransaction().commit();
} finally {
em.close();
}
return refactorComplaint(updateComplaint);
}
/**
* sets properties comments, ratings and photos to null
*
* @param c the complete complaint
* @return the complaint without comments, ratings and photos
*/
private Complaint refactorComplaint(Complaint c) {
c.setComments(null);
c.setRatings(null);
c.setPhotos(null);
return c;
}