<?php
/**
 *
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
namespace Magento\Reports\Controller\Adminhtml\Report\Product;

use Magento\Framework\App\ResponseInterface;
use Magento\Framework\App\Filesystem\DirectoryList;

class ExportLowstockExcel extends \Magento\Reports\Controller\Adminhtml\Report\Product
{
    /**
     * Authorization level of a basic admin session
     *
     * @see _isAllowed()
     */
    const ADMIN_RESOURCE = 'Magento_Reports::report_products';

    /**
     * Export low stock products report to XML format
     *
     * @return ResponseInterface
     */
    public function execute()
    {
        $this->_view->loadLayout(false);
        $fileName = 'products_lowstock.xml';
        $exportBlock = $this->_view->getLayout()->getChildBlock(
            'adminhtml.block.report.product.lowstock.grid',
            'grid.export'
        );
        return $this->_fileFactory->create(
            $fileName,
            $exportBlock->getExcelFile(),
            DirectoryList::VAR_DIR
        );
    }
}
