ReorderStructureController.php

<?php

namespace modules\temp\console\controllers;

use Craft;
use craft\console\Controller;
use craft\elements\Entry;
use yii\console\ExitCode;

    /**
 * Reorder Structure controller
 */
class ReorderStructureController extends Controller
{
    public $defaultAction = 'index';

    /**
     * temp/reorder-structure command
     */
    public function actionIndex(): int
    {
        Craft::$app->db->backup();

        $entries = Entry::find()
            ->section('storageLocation')
            ->all();

        foreach ($entries as $entry) {
            $this->stdout($entry->title. "\n");
            Craft::$app->getStructures()->prependToRoot($entry->structureId, $entry);
        }

        return ExitCode::OK;
    }
}