/**
* Posts a reply to a topic
*
* @param topic the topic which will receive the reply
* @param post the reply itself
* @param attachments
*/
@Override
public void reply(Topic topic, Post post, List<AttachedFile> attachments) {
Topic current = this.topicRepository.get(topic.getId());
if (StringUtils.isEmpty(post.getSubject())) {
post.setSubject(current.getSubject());
}
this.performReplyValidations(post);
this.attachmentService.insertAttachments(attachments, post);
if (attachments.size() > 0) {
current.setHasAttachment(true);
}
topic.setForum(current.getForum());
post.setTopic(current);
post.setDate(new Date());
post.setForum(current.getForum());
this.postRepository.add(post);
if (!post.isWaitingModeration()) {
current.setLastPost(post);
current.getForum().setLastPost(post);
current.incrementTotalReplies();
post.getUser().incrementTotalPosts();
}
}
/**
* Makes the current user to unwatch a specific topic
*
* @param topicId the id of the topic to unwatch
*/
@SecurityConstraint(value = AuthenticatedRule.class, displayLogin = true)
public void unwatch(long topicId) {
Topic topic = new Topic();
topic.setId(topicId);
this.watchService.unwatch(topic, userSession.getUser());
this.result.redirectTo(this).list(topicId);
}
/**
* Makes the current logged user watch a specific topic.
*
* @param topicId the id of the topic to watch
*/
@SecurityConstraint(value = AuthenticatedRule.class, displayLogin = true)
public void watch(long topicId) {
Topic topic = new Topic();
topic.setId(topicId);
UserSession userSession = this.userSession;
this.watchService.watch(topic, userSession.getUser());
this.result.redirectTo(Actions.LIST + "/" + topicId);
}
@Test
public void deleted() {
final Topic topic = new Topic();
topic.setId(2);
context.checking(
new Expectations() {
{
one(repository).removeSubscription(topic);
}
});
event.deleted(topic);
context.assertIsSatisfied();
}
private void performAddValidations(Topic topic) {
if (topic.getUser() == null) {
throw new IllegalStateException("Cannot save a topic without an user");
}
if (StringUtils.isEmpty(topic.getSubject())) {
throw new IllegalStateException("Cannot save a topic without a subject");
}
if (topic.getForum().getId() == 0) {
throw new IllegalStateException("Cannot save a Topic without a forum");
}
this.performCommonPostValidations(topic.getFirstPost());
}
/**
* Create a new topic. Saves a topic, as well the related first post. Date, user and subject of
* the associated post are forced to be the same value used by the topic.
*
* @param topic the topic to save
* @param pollOptions
* @param attachments
*/
@Override
public void addTopic(Topic topic, List<PollOption> pollOptions, List<AttachedFile> attachments) {
this.performAddValidations(topic);
if (topic.getDate() == null) {
topic.setDate(new Date());
}
Post post = topic.getFirstPost();
topic.setFirstPost(null);
this.pollService.associatePoll(topic, pollOptions);
topic.setHasAttachment(attachments.size() > 0);
this.topicRepository.add(topic);
post.setForum(topic.getForum());
post.setTopic(topic);
post.setDate(topic.getDate());
post.setUser(topic.getUser());
post.setSubject(topic.getSubject());
this.attachmentService.insertAttachments(attachments, post);
this.postRepository.add(post);
topic.setFirstPost(post);
topic.setLastPost(post);
if (!topic.isWaitingModeration()) {
Forum forum = this.forumRepository.get(topic.getForum().getId());
forum.setLastPost(post);
int userTotalPosts = this.userRepository.getTotalPosts(post.getUser());
topic.getUser().setTotalPosts(userTotalPosts);
}
}
