/**
* Find a Thread by its id
*
* @param string $id
* @return Thread
*/
private function findThreadById($id)
{
$thread = $this->threads->threadById(ThreadId::fromString($id));
if ($thread) {
return $thread;
}
throw new ValueNotFoundException("{$id} is not a valid thread id");
}
/**
* Create a new Thread
*
* @param string $user_id
* @param string $group_id
* @param string $subject
* @return Thread
*/
public function create($user_id, $group_id, $subject)
{
$user = $this->findUserById($user_id);
$group = $this->findGroupById($group_id);
$thread = $group->startNewThread($user, $subject);
$this->threads->add($thread);
/* Dispatch Domain Events */
return $thread;
}
