yyky/application/api/logic/PayLogic.php

<?php
namespace app\api\logic;

use app\common\server\WatchPay;
use app\common\model\MealOrdersModel;
use app\common\model\PayorderModel;
use think\Db;
use think\Facade\Log;

class PayLogic
{
    //套餐订购支付单创建
    public function createmealorder($arr, $tradetype = "APP")
    {
        $fillfields = ['orderno', 'user_id'];
        foreach ($fillfields as $key => $value) {
            if (!isset($arr[$value]) || empty($arr[$value])) {
                return backarr(0, "参数缺少");
            }
        }
        $orderno = $arr['orderno'];
        $userid = $arr['user_id'];
        $m_mo = new MealOrdersModel();
        $where = [
            'orderno' => $orderno,
            'user_id' => $userid,
            'status' => 0,
        ];
        $moinfo = $m_mo->getInfo($where);
        if (empty($moinfo)) {
            return backarr(0, "订单信息不存在");
        }
        $notify_url = "https://app.tjzhxx.cn:11443/index.php/api/pay/paycallback_mealorder"; //支付回调地址
        $trade_type = $tradetype;
        $total_fee = bcmul($moinfo['money'], 100);
        $body = '套餐订购';
        $orderinfo = [
            'body' => $body,
            'total_fee' => $total_fee,
            'notify_url' => $notify_url,
            'orderNo' => $moinfo['orderno'],
            'trade_type' => $trade_type,
        ];
        $s_wp = new WatchPay();
        switch ($tradetype) {
            case 'APP':
                $appid = $s_wp->getConfig('appidApp');
                break;
            case 'JSAPI':
                $appid = $s_wp->getConfig('appid');
                break;
            default:
                //默认app
                $appid = $s_wp->getConfig('appidApp');
                break;
        }
        $orderinfo['appid'] = $appid;
        $result = $s_wp->crateOrder($orderinfo);
        if (empty($result)) {
            return backarr(0, "微信订单创建失败");
        }
        $return_msg = $result['return_msg'];
        if ('OK' != $return_msg) {
            return backarr(0, $return_msg);
        }
        //下单成功
        Db::startTrans();
        try {
            $m_p = new PayorderModel();
            $insertData = [
                'type' => 1,
                'kind' => 1,
                'ref_id' => $moinfo['id'],
                'user_id' => $userid,
                'payfee' => $total_fee,
                'outorderno' => $orderinfo['orderNo'],
                'status' => 0,
                'cratetime' => date('Y-m-d H:i:s'),
            ];
            $pid = $m_p->insertData($insertData);
            if (empty($pid)) {
                throw new \Exception("支付单创建失败");
            }
            $prepayid = $result['prepay_id'];
            $returnData = [
                'appid' => $result['appid'], //应用id
                'partnerid' => $result['mch_id'], //商户号
                'prepayid' => $prepayid, //预支付交易会话ID
                //'package' => 'Sign=WXPay', //订单详情扩展字符串
                'noncestr' => $result['nonce_str'], //随机字符串
                'timestamp' => time() . "",
                //'sign' => '', //签名
            ];
            switch ($tradetype) {
                case 'APP':
                    $returnData['package'] = 'Sign=WXPay';
                    break;
                case 'JSAPI':
                    $returnData['package'] = "prepay_id=" . $prepayid;
                    break;
                default:
                    //默认app
                    $returnData['package'] = 'Sign=WXPay';
                    break;
            }
            $sign = $s_wp->getsign($returnData);
            $returnData['sign'] = $sign;
            $pupdateData = [
                'prepay_id' => $result['prepay_id'],
            ];
            $row = $m_p->updateinfo(['id' => $pid], $pupdateData);
            if (empty($row)) {
                Log::error("支付单修改失败");
            }
            $returnData['orderid'] = $moinfo['id'];
            Db::commit();
            return backarr(1, "订单创建成功", $returnData);
        } catch (\Exception $e) {
            Db::rollback();
            $msg = $e->getMessage();
            //var_dump($msg, $e->getTraceAsString());
            return backarr(0, $msg);
        }
    }
    /**
     * 套餐订购单回调
     *
     * @return void
     * @author wj
     * @date 2022-12-02
     */
    public function paycallback_mealorder($arr)
    {
        $reurnData = [
            "return_code" => "SUCCESS",
            "return_msg" => "OK",
        ];
        Db::startTrans();
        try {
            $orderstatus = 2; //2支付失败 1支付成功
            $ispay = 0; //是否已支付 0否 1是
            $mostatus = -1; //订购单支付状态 1成功 -1失败
            //app 可能返回  trade_state
            if (isset($arr['trade_state'])) {
                $paystatus = $arr['trade_state'];
            } else {
                $paystatus = $arr['result_code'];
            }
            if ("SUCCESS" == $paystatus) {
                $orderstatus = 1;
                $ispay = 1;
                $mostatus = 1;
            }
            $orderno = $arr['out_trade_no'];
            $m_mo = new MealOrdersModel();
            $moinfo = $m_mo->getInfo(['orderno' => $orderno]);
            if (empty($moinfo)) {
                throw new \Exception("无订单信息");
            }
            if (1 == $moinfo['status']) {
                throw new \Exception("订购单已支付", 2);
            }
            $moid = $moinfo['id'];
            $m_p = new PayorderModel();
            $pinfo = $m_p->getInfo(['ref_id' => $moid, 'kind' => 1, 'type' => 1]);
            if (empty($pinfo)) {
                throw new \Exception("无支付单信息");
            }
            if (1 == $pinfo['status']) {
                throw new \Exception("支付单已支付", 2);
            }
            $pid = $pinfo['id'];
            $time = date('Y-m-d H:i:s');
            $moupdateData = [
                'status' => $mostatus,
                'paytime' => $time,
            ];
            $row = $m_mo->updateinfo(['id' => $moid], $moupdateData);
            if (empty($row)) {
                throw new \Exception("套餐订购单修改失败");
            }
            $pupdateData = [
                'status' => $orderstatus,
                'is_pay' => $ispay,
                'paytime' => $time,
                'is_rect_back' => 1,
            ];
            $row = $m_p->updateinfo(['id' => $pid], $pupdateData);
            if (empty($row)) {
                throw new \Exception("套餐订购支付单修改失败");
            }
            Db::commit();
            log::info("commit");
            $xml = arrtoxml($reurnData);
            exit($xml);
        } catch (\Exception $e) {
            $code = $e->getCode();
            $reurnData['return_msg'] = $e->getMessage();
            if (2 == $code) {
                $reurnData['return_code'] = "SUCCESS";
            } else {
                $reurnData['return_code'] = "FAIL";
            }
            Db::rollback();
            log::info("rollback");
            $xml = arrtoxml($reurnData);
            exit($xml);
        }
    }
}