public UserComment createEntryComment(String userId, long partId, UserComment newComment) {
Entry entry = dao.get(partId);
if (entry == null) return null;
authorization.canRead(userId, entry);
Account account = accountController.getByEmail(userId);
Comment comment = new Comment();
comment.setAccount(account);
comment.setEntry(entry);
comment.setBody(newComment.getMessage());
comment.setCreationTime(new Date());
comment = commentDAO.create(comment);
if (newComment.getSamples() != null) {
SampleDAO sampleDAO = DAOFactory.getSampleDAO();
for (PartSample partSample : newComment.getSamples()) {
Sample sample = sampleDAO.get(partSample.getId());
if (sample == null) continue;
comment.getSamples().add(sample);
sample.getComments().add(comment);
}
}
comment = commentDAO.update(comment);
return comment.toDataTransferObject();
}
public ArrayList<UserComment> retrieveEntryComments(String userId, long partId) {
Entry entry = dao.get(partId);
if (entry == null) return null;
authorization.expectRead(userId, entry);
// comments
ArrayList<Comment> comments = commentDAO.retrieveComments(entry);
ArrayList<UserComment> userComments = new ArrayList<>();
for (Comment comment : comments) {
userComments.add(comment.toDataTransferObject());
}
return userComments;
}