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

<?php

namespace App\AdminSupplier\Extensions\Grid;

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

class IndustryOrderStatus extends RowAction
{
	protected $title = '设为已付款';

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

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

	public function handle(Request $request)
	{
		$id = $this->getKey();
		DB::beginTransaction();
		try {
			$order = IndustryOrder::where(['id' => $id, 'status' => OrderStatus::OFFLINE_UNPAID])->find($id);
			if (!$order) {
				throw new \Exception('订单不存在或者已审核过了');
			}

			//操作订单表
			$order->status = OrderStatus::OFFLINE_PAID;
			$order->paid_at = now();
			$order->verify_code = uniqid();
			$order->save();

			//减库存
			$affect_row = IndustryProduct::where([
				['id', '=', $order->industry_product_id],
				['stock', '>=', $order->num],
			])->decrement('stock', $order->num);

			if (!$affect_row) {
				throw new \Exception('库存不足，请先增加库存');
			}

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

	}

	public function confirm()
	{
		return ['确定要设置为已付款吗？', ''];
	}
}