public function postStore()
{
$user = User::fromToken();
try {
$grado = new Grado();
$grado->nombre = Request::input('nombre');
$grado->abrev = Request::input('abrev');
$grado->orden = Request::input('orden');
$grado->nivel_educativo_id = Request::input('nivel')['id'];
$grado->save();
return $grado;
} catch (Exception $e) {
return abort(400, 'Datos incorrectos');
}
}
