public function find_by_id()
{
$c_id = Request::get_c_id();
$id = Request::get_id();
$item = Notebook::repository()->find_one_by_id($c_id, $id);
$data = (object) array();
if ($item) {
$data->title = $item->title;
$data->description = $item->description;
}
$this->response($success, '', $data);
}
public function export_csv()
{
$course = Request::get_course_key();
$items = Notebook::repository()->find_by_course($course);
$writer = CsvWriter::create();
$writer->add($items);
$path = $writer->get_path();
\DocumentManager::file_send_for_download($path, true, get_lang('Notebook') . '.csv');
}
