include "utils/MiddleWare.php";

$io_name = $req['io_name'];
$io_serial_id = $req['id'];
$status = $req['status'];

if (isset($io_serial_id)) {
    $updateSql = "UPDATE `mast_io_serial_number` SET `io_name` = '$io_name', `status` = '$status' WHERE `id` = '$io_serial_id'";
    $updateResult = $conn->query($updateSql);

    if ($updateResult) {
        sendResponse(true, "IO serial information updated successfully", null);
    } else {
        sendResponse(false, "Error while updating IO serial information: " . $conn->error, null);
    }
} else {
    sendResponse(false, "Token not provided. Action not authorized.", null);
}