hc_live/application/common/service/OrderService.php

<?php
/**
 * Author: luzheng.liu
 * Time: 2020/12/24 13:44
 */

namespace app\common\service;


use app\api\controller\Order;
use app\api\exception\ApiException;
use app\api\model\OrderModel;
use app\api\model\ProductModel;
use app\api\model\UserModel;
use app\api\model\WriteOffModel;
use app\common\until\Until;
use GuzzleHttp\Client;
use think\facade\Cache;
use think\facade\Config;
use const http\Client\Curl\Features\UNIX_SOCKETS;

class OrderService {

    public $userName = 'heshen';
    public $passwd = 'heshenit@0563';


    public function payOrder($input) {
        $orderSn = Until::createSn();
        $productInfo = (new ProductModel())::where(['id' => $input['productId']])->find();
        $userInfo = (new UserModel())::where(['id' => Until::$userId])->find();
        if (empty($userInfo)) {
            throw new ApiException('无此用户');
        }
        $model = new OrderModel();
        try {
            $userId = Until::$userId;
            $orderType = 1;
            if (Until::$isAdmin) {
                $userId = 0;
                $orderType = 2;
            }
            $model->startTrans();
            $orderMoney = $productInfo['current_price'] * (int)abs($input['num']);
            $orderId = $model->insertGetId([
                'order_sn'         => $orderSn,
                'order_money'      => $orderMoney,
                'product_id'       => $input['productId'],
                'store_id'         => $input['storeId'],
                'appointment_time' => $input['appointmentTime'],
                'end_time'         => $input['endTime'],
                'mobile'           => $input['mobile'],
                'status'           => 1,
                'order_type'       => $orderType,
                'user_id'          => $userId,
            ]);
            (new WriteOffModel())->insertGetId([
                'write_off_code'   => '',
                'order_id'         => $orderId,
                'write_off_status' => 1,
            ]);
            $model->commit();
        } catch (\Exception $e) {
            $model->rollback();
            throw new ApiException($e->getMessage());
        }
        //{attach string支付主体的标识
        //mark string商品信息
        //money integer($int32)金额，分为单位
        //openId string小程序的openid
        //orderId string订单号
        //payCode string支付标识
        //username string用户名
        //}
        $otherData = [
            'openId'   => $userInfo['open_id'],
            'attach'   => 'storeId:'.$input['storeId'],
            'money'    => $orderMoney * 100,
            'mark'     => '购买了'.$productInfo['product_name'],
            'orderId'  => $orderSn,
            'username' => $userInfo['name'],
            'payCode'  => strtoupper($this->userName),
        ];
        $wxOrderInfo = $this->createOrderForOther($otherData);
        $order = [
            'nonceStr'  => $wxOrderInfo['nonceStr'],
            'package'   => $wxOrderInfo['pack'],
            'paySign'   => $wxOrderInfo['paySign'],
            'timeStamp' => $wxOrderInfo['timeStamp'],
            'signType'  => $wxOrderInfo['signType'],
            'orderSn' => $orderSn,
            'orderId' => $orderId
        ];
        return $order;
    }

    public function payAgain(int $orderId) {
        $model = new OrderModel();
        $info = $model::where(['id' => $orderId])->find();
        $productInfo = (new ProductModel())::where(['id' => $info['product_id']])->find();
        if ($info['status'] === OrderModel::IS_PAY) {
            throw new ApiException('订单已支付');
        }
        $userInfo = (new UserModel())::where(['id' => Until::$userId])->find();
        if (empty($userInfo)) {
            throw new ApiException('无此用户');
        }
        $otherData = [
            'openId'   => $userInfo['open_id'],
            'attach'   => 'storeId:'.$info['store_id'],
            'money'    => $info['order_money'] * $info['num'] * 100,
            'mark'     => '购买了'.$productInfo['product_name'] ?? '',
            'orderId'  => $info['order_sn'],
            'username' => $userInfo['name'],
            'payCode'  => strtoupper($this->userName),
        ];
        $wxOrderInfo = $this->createOrderForOther($otherData);
        $order = [
            'nonceStr'  => $wxOrderInfo['nonceStr'],
            'package'   => $wxOrderInfo['pack'],
            'paySign'   => $wxOrderInfo['paySign'],
            'timeStamp' => $wxOrderInfo['timeStamp'],
            'signType'  => $wxOrderInfo['signType'],
            'orderSn' => $info['order_sn'],
            'orderId' => $orderId
        ];
        return $order;
    }


    public function getPayToken() {
        $key = 'payToken' . $this->userName;
        $token = Cache::get($key);
        $token = '';
        if (empty($token)) {
            $token = $this->getAuthPay();
            Cache::set($key, $token,'7100');
            return $token;
        }
        return $token;
    }

    public function getAuthPay() {
        $client = new Client();
        $time = Until::msectime();
        $res = $client->request('Post',
            Config::get('domain')."api/auth/create", [
                'json' => [
                    'username'  => $this->userName,
                    "password"  => $this->passwd,
                    'timestamp' => $time,
                    'sign'      => md5($this->userName . $time . $this->passwd)
                ]
            ]);
        $info = json_decode((string)$res->getBody(), true);
        if ($info['code'] != 200) {
            throw new ApiException($info['msg']);
        }
        return $info['data']['token'];
    }

    public function createOrderForOther(array $data) {
        $client = new Client();
        $res = $client->request('Post',
            Config::get('domain')."api/supers/wx-pay/gateway-no-order", [
                'json'    => $data,
                'headers' => [
                    'API-TOKEN-V1' => $this->getPayToken()
                ]
            ]);
        $info = json_decode((string)$res->getBody(), true);
        if ($info['code'] != 200) {
            throw new ApiException($info['msg']);
        }
        return $info['data'];
    }

    public function notify(string $orderSn) {
        $model = new OrderModel();
        $rs = $model::where(['order_sn' => $orderSn,'status' => 2])->find();
        if (!empty($rs)) {
            return;
        }
        $model::where(['order_sn' => $orderSn])->update(['status' => 2,'pay_time' => date('Y-m-d H:i:s')]);
    }

}