/**
* Performs new post creation and subscription.
* If previous post in thread has got the same author posts are merged.
* @param Post $previous previous post
* @return boolean
* @throws Exception
* @since 0.2
*/
public function podiumNew($previous = null)
{
$transaction = static::getDb()->beginTransaction();
try {
$id = null;
if (!empty($previous) && $previous->author_id == User::loggedId()) {
$previous->content .= '<hr>' . $this->content;
$previous->edited = 1;
$previous->touch('edited_at');
if ($previous->save()) {
$previous->markSeen();
$previous->thread->touch('edited_post_at');
$id = $previous->id;
$thread = $previous->thread;
}
} else {
if ($this->save()) {
$this->markSeen();
$this->forum->updateCounters(['posts' => 1]);
$this->thread->updateCounters(['posts' => 1]);
$this->thread->touch('new_post_at');
$this->thread->touch('edited_post_at');
$id = $this->id;
$thread = $this->thread;
}
}
if (empty($id)) {
throw new Exception('Saved Post ID missing');
}
Subscription::notify($thread->id);
if ($this->subscribe && !$thread->subscription) {
$subscription = new Subscription();
$subscription->user_id = User::loggedId();
$subscription->thread_id = $thread->id;
$subscription->post_seen = Subscription::POST_SEEN;
$subscription->save();
}
$transaction->commit();
Cache::clearAfter('newPost');
Log::info('Post added', $id, __METHOD__);
return true;
} catch (Exception $e) {
$transaction->rollBack();
Log::error($e->getMessage(), null, __METHOD__);
}
return false;
}
