/**
* @param Topic $topic
*
* @return bool
*/
public function deleteTopic(Topic $topic)
{
if ($topic->deleted_at == null) {
$topic->forum->decrement('num_topics');
$topic->forum->decrement('num_posts', $topic->num_posts);
if ($topic->user_id > 0) {
$topic->author->decrement('num_topics');
}
$success = $topic->delete();
if ($success) {
if ($topic->last_post_id == $topic->forum->last_post_id) {
$this->forumRepository->updateLastPost($topic->forum);
}
}
return $success;
} else {
// First we need to remove old foreign keys - otherwise we can't delete posts
$topic->update(['first_post_id' => null, 'last_post_id' => null]);
// Now delete the posts for this topic
$this->postRepository->deletePostsForTopic($topic);
// Don't forget the polls
if ($topic->has_poll) {
$this->pollRepository->remove($topic->poll);
}
// And finally delete the topic
$topic->forceDelete();
}
return true;
}
/**
* @param string $topicSlug
* @param int $topicId
*
* @return \Illuminate\Http\RedirectResponse
*/
public function remove($topicSlug, $topicId)
{
$topic = $this->topicRepository->find($topicId);
if (!$topic) {
throw new TopicNotFoundException();
}
if (!$topic->has_poll) {
throw new PollNotFoundException();
}
$poll = $topic->poll;
$this->pollRepository->remove($poll);
$topic->has_poll = false;
$topic->save();
return redirect()->route('topics.show', [$topicSlug, $topicId]);
}
