lanzu_api_2021-12-26/app/Controller/PaymentController.php

<?php

namespace App\Controller;

use App\Constants\ErrorCode;
use App\Model\OrderMain;
use App\Model\Users;
use App\Request\WxminiPayRequest;

use EasyWeChat\Factory;
use Hyperf\Guzzle\CoroutineHandler;

class PaymentController extends BaseController
{

    public function wxminiPay(WxminiPayRequest $request){

        $data = $request->validated();

        $config = config('wxpay');
        $app = Factory::payment($config);
        $app['guzzle_handler'] = CoroutineHandler::class;

        // 待支付的，类型一致的，未超时（15min，900sec）的订单
        $orderMain = OrderMain::query()
            ->where(['state' => OrderMain::ORDER_STATE_UNPAY, 'id' => $data['order_id']])
            ->where('time', '<=', date('Y-m-d H:i:s', (time()-900)))
            ->first();

        if (empty($orderMain)) {
            return $this->result(ErrorCode::PAY_FAILURE, ['order_id' => $data['order_id']],'订单不存在或已失效');
        }

        if (floatval($orderMain->money) != floatval($data['money'])) {
            return $this->result(ErrorCode::PAY_FAILURE, ['order_id' => $data['order_id']],'订单金额有误');
        }

        $result = $app->order->unify([
            'body' => '懒族生活 - 外卖下单',
            'out_trade_no' => $orderMain->global_order_id,
            'total_fee' => bcmul(floatval($orderMain->money), 100),
            'notify_url' => config('site_host') . '/v1/notify/wxminiOnline',
            'trade_type' => 'JSAPI',
            'openid' => $data['openid'],
        ]);

        return $this->success($result);
    }

}