public function update()
{
$id = $_POST['id'];
$name = $_POST['name'];
$description = $_POST['description'];
$start_date = $_POST['start_date'];
$end_date = $_POST['end_date'];
if (!empty($_POST['state'])) {
$state = "2";
} else {
$state = "1";
}
Concours::update($id, $name, $description, $start_date, $end_date, $state);
$lotName = $_POST['lotName'];
$lotDescription = $_POST['lotDescription'];
$imageId = $_POST['imageId'];
$albumId = "1676393335976779";
Lot::update($lotName, $lotDescription, $id, $imageId, $albumId);
}