hainan/app/AdminSupplier/Extensions/Grid/IndustryOrderAudit.php

<?php

namespace App\AdminSupplier\Extensions\Grid;

use App\Common\ProductStatus;
use App\Models\IndustryOrder;
use App\Models\IndustryProduct;
use App\Models\IndustryProductSpec;
use Dcat\Admin\Grid\RowAction;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

/**
 * 行业订单审核
 * Class AuditSupplier
 * @package App\Admin\Extensions\Grid
 */
class IndustryOrderAudit extends RowAction
{
	private $action;

	public function __construct($title = null, $action = 1)
	{
		parent::__construct($title);
		$this->action = $action; //$action：1=通过；2=拒绝
		$this->title = $action == 1 ? '通过' : '拒绝';
	}

	protected function html()
	{
		$class = $this->action == 1 ? 'btn btn-sm btn-success' : 'btn btn-sm btn-danger';
		$this->appendHtmlAttribute('class', $class);
		$this->defaultHtmlAttribute('href', 'javascript:;');

		return "<a {$this->formatHtmlAttributes()}>{$this->title}</a>";
	}

	protected function actionScript()
	{
		if ($this->action == 2) {
			return <<<JS
			function (data, target, action) {
    			data.audit_opinion = prompt('请输入拒绝理由');
    			if (!data.audit_opinion) {
    			    return false;
    			}
			}
JS;
		}
		return parent::actionScript();
	}

	public function handle(Request $request)
	{
		$id = $this->getKey();
		$status = $request->action == 1 ? ProductStatus::ON_SALE : ProductStatus::REFUSE;

		DB::beginTransaction();
		try {
			$order = IndustryOrder::with(['industryProduct', 'spec'])
				->where('audit_status', 0)->find($id);
			if (!$order) {
				throw new \Exception('订单不存在或已经审核过了');
			}

			if (!is_null($request->audit_opinion)) {
				$order->audit_opinion = $request->audit_opinion;
			}
			$order->audit_status = $status;
			$order->save();

			# 如果是拒绝，产品及规格加回库存
			if ($status == ProductStatus::REFUSE && !empty($order->industryProduct) && !empty($order->spec)) {
				$order->industryProduct->stock += $order->num;
				$order->industryProduct->save();

				$order->spec->stock += $order->num;
				$order->spec->save();
			}

			DB::commit();
			return $this->response()->success('操作成功')->refresh();
		} catch (\Exception $e) {
			DB::rollBack();
			return $this->response()->error($e->getMessage())->refresh();
		}
	}

	public function confirm()
	{
		if ($this->action == 1) {
			return ['确定要设置为已通过吗？', ''];
		}
	}

	public function parameters()
	{
		return [
			'action' => $this->action,
		];
	}
}