public function addComment($postId)
{
if (!$this->auth->guest()) {
$comment = new Comment();
$comment->setAuthor($_SESSION['user']);
$comment->setText($this->app->request->post("text"));
$comment->setDate(date("dmY"));
$comment->setPost($postId);
$comment->setAnsDoc($this->app->request->post('ansdoc'));
$this->commentRepository->save($comment);
$this->app->redirect('/posts/' . $postId);
} else {
$this->app->redirect('/login');
$this->app->flash('info', 'you must log in to do that');
}
}
