public function view()
 {
     $id = $_GET["id"];
     $threadModel = new Thread();
     $thread = $threadModel->getById($id);
     $answerModel = new Answer();
     $answers = $answerModel->getByThreadId($id);
     $thread["answer"] = count($answers);
     $this->render("thread/view", ["thread" => $thread, "answers" => $answers]);
 }