Merge remote-tracking branch 'origin/master-v3' into master-v2

gongzuming

2024-10-14 58a8acceb63d52377da4b837e859f2e03d2bce1b

 src/main/java/com/mzl/flower/service/payment/UserPaymentSybService.java

对比新文件
@@ -0,0 +1,600 @@
package com.mzl.flower.service.payment;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.mzl.flower.config.SybPaymentProperties;
import com.mzl.flower.config.exception.ValidationException;
import com.mzl.flower.config.security.SecurityUtils;
import com.mzl.flower.constant.Constants;
import com.mzl.flower.dto.request.payment.UserPaymentDTO;
import com.mzl.flower.entity.flower.Flower;
import com.mzl.flower.entity.payment.*;
import com.mzl.flower.mapper.flower.FlowerMapper;
import com.mzl.flower.mapper.payment.*;
import com.mzl.flower.pay.SybConstants;
import com.mzl.flower.pay.SybPayService;
import com.mzl.flower.pay.SybUtil;
import com.mzl.flower.service.BaseService;
import com.mzl.flower.service.coupon.CouponRecordService;
import com.mzl.flower.service.flower.FlowerService;
import com.mzl.flower.service.point.PointGoodsService;
import com.mzl.flower.utils.UUIDGenerator;
import io.micrometer.core.instrument.util.StringUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.servlet.http.HttpServletRequest;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;

@Service
@Transactional
@Slf4j
public class UserPaymentSybService extends BaseService {

    @Autowired
    private UserPaymentMapper userPaymentMapper;

    @Autowired
    private RedisLockService lockService;

    @Autowired
    private OrderMapper orderMapper;

    @Autowired
    private OrderItemMapper orderItemMapper;

    @Autowired
    private FlowerMapper flowerMapper;

    @Autowired
    private FlowerService flowerService;

    @Autowired
    private DeliveryOrderService deliveryOrderService;

    @Autowired
    private OrderRefundMapper orderRefundMapper;

    @Autowired
    private OrderPointGoodsMapper orderPointGoodsMapper;

    @Autowired
    private PointGoodsService pointGoodsService;

    @Autowired
    private CouponRecordService couponRecordService;

    @Autowired
    private OrderService orderService;

    @Autowired
    private SybPaymentProperties sybPaymentProperties;

    /**
     * 通联支付
     *
     * @param order
     * @return
     */
    public Map prepay(Order order) throws Exception {
        String userId = SecurityUtils.getUserId();
        UserPayment up = prepareUserPayment(userId, order);
        log.info("UserPayment: " + toJSONString(up));

        SybPayService service = new SybPayService();
        long trxamt = prepareAmount(up.getPaymentAmount());
        String reqsn = order.getId();
        String unireqsn = "";
        String body = "通联支付";
        String remark = "通联支付";
        String notifyUrl = sybPaymentProperties.getCallBackUrl() + "/flower/api/ua/notify/syb/paid";

        // 调用接口
        Map map = service.createOrder(trxamt, reqsn, unireqsn, body, remark, notifyUrl);

        up.setPrepayResponse(toJSONString(map));

        userPaymentMapper.insert(up);

        return map;
    }

    private Integer prepareAmount(BigDecimal amount){
         return amount.multiply(new BigDecimal(100)).intValue();
    }

    private UserPayment prepareUserPayment(String userId, Order order){
        UserPayment up = new UserPayment();
        up.setId(UUIDGenerator.getUUID());
        up.setUserId(userId);
        up.setOrderId(order.getId());
        up.setPaymentAmount(order.getTotalAmount());
        up.setPaymentTime(LocalDateTime.now());
        up.create(userId);

        return up;
    }

    /**
     * 动态遍历获取所有收到的参数,此步非常关键,因为收银宝以后可能会加字段,动态获取可以兼容由于收银宝加字段而引起的签名异常
     * @param request
     * @return
     */
    private TreeMap<String, String> getParams(HttpServletRequest request){
        TreeMap<String, String> map = new TreeMap<>();
        Map reqMap = request.getParameterMap();
        for(Object key:reqMap.keySet()){
            String value = ((String[])reqMap.get(key))[0];
            System.out.println(key+";"+value);
            map.put(key.toString(),value);
        }
        return map;
    }

    public String handlePayCallback(HttpServletRequest request) {
        try {
            request.setCharacterEncoding("UTF-8");//通知传输的编码为GBK
            TreeMap<String,String> params = getParams(request);//动态遍历获取所有收到的参数,此步非常关键,因为收银宝以后可能会加字段,动态获取可以兼容

            String appkey = "";
            if("RSA".equals(params.get("signtype")))
                appkey = SybConstants.SYB_RSATLPUBKEY;
            else if("SM2".equals(params.get("signtype")))
                appkey = SybConstants.SYB_SM2TLPUBKEY;
            else
                appkey = SybConstants.SYB_MD5_APPKEY;
            boolean isSign = SybUtil.validSign(params, appkey, params.get("signtype"));// 接受到推送通知,首先验签
            log.info("验签结果:" + isSign);

            //验签完毕进行业务处理
            if(isSign){
                String originalXml = toJSONString(params);
                log.info("transaction: " + originalXml);
                String outTradeNo = params.get("cusorderid");//统一下单对应的reqsn订单号
                String transactionId = params.get("trxid");//通联收银宝交易流水号
                String orderId = outTradeNo;
                Integer trxamt = Integer.parseInt(params.get("trxamt"));//交易金额 单位：分
                log.info("======trxamt: " + trxamt);

                String trxstatus = params.get("trxstatus");//支付状态
                String status = Constants.PAYMENT_STATUS.FAILED.name();
                //交易状态详见交易返回码说明
                /*0000：交易成功
                错误码为空: 交易处理中,请查询交易,如果是实时交易(例如刷卡支付,交易撤销,退货),建议每隔一段时间(例如30秒)查询交易
                1001：交易不存在
                2008或者2000 : 交易处理中,请查询交易,如果是实时交易(例如刷卡支付,交易撤销,退货),建议每隔一段时间(10秒)查询交易
                3开头的错误码代表交易失败
                3888-流水号重复
                3889-交易控制失败，具体原因看errmsg
                3099-渠道商户错误
                3014-交易金额小于应收手续费
                3031-校验实名信息失败
                3088-交易未支付(在查询时间区间内未成功支付,如已影响资金24小时内会做差错退款处理)
                3089-撤销异常,如已影响资金24小时内会做差错退款处理
                3045-其他错误，具体原因看errmsg
                3999-其他错误，具体原因看errmsg
                其他3开头的错误码代表交易失败,具体原因请读取errmsg
                */
                if ("0000".equals(trxstatus)){
                    status = Constants.PAYMENT_STATUS.SUCCESS.name();
                }

                UserPaymentDTO dto = new UserPaymentDTO();
                dto.setOrderId(orderId);
                dto.setTransactionId(transactionId);
                dto.setOutTradeNo(outTradeNo);
                dto.setOriginalXml(originalXml);
                dto.setPaymentAmountCallback(trxamt + "");
                dto.setStatus(status);

                saveCallbackInfo(dto, Constants.ORDER_STATUS_BACKEND.PAYMENT.name());
            }
        } catch (Exception e) {
            log.error("解析付款通知出错：{}", e.getMessage(), e);
        }

        return "success";
    }

    public void saveCallbackInfo(UserPaymentDTO dto, String orderStatus){
        String orderId = dto.getOrderId();
        boolean lock = lockService.getObjectLock(RedisLockService.LOCK_KEY_PAYMENT_NOTIFY_, orderId);
        if(!lock){
            return;
        }

        try {
            UserPayment up = userPaymentMapper.selectOne(
                    new QueryWrapper<UserPayment>().eq("order_id", orderId));
            BeanUtils.copyProperties(dto, up);

            up.setPaymentTimeCallback(LocalDateTime.now());
            userPaymentMapper.updateById(up);

            Order order = orderMapper.selectById(orderId);
            if(Constants.ORDER_STATUS_BACKEND.PAYMENT.name().equals(orderStatus)) {
                order.setPaymentTrId(dto.getTransactionId());
                if (up.getPaymentAmountCallback() != null) {
                    order.setPaymentAmount(new BigDecimal(up.getPaymentAmountCallback()).divide(new BigDecimal(100), 2, RoundingMode.HALF_UP));//转换成单位元
                } else {
                    order.setPaymentAmount(order.getTotalAmount());
                }
                order.setPaymentTime(up.getPaymentTimeCallback());
                order.setStatus(Constants.ORDER_STATUS.SEND.name());
            } else if (Constants.ORDER_STATUS_BACKEND.CANCEL.name().equals(orderStatus)){
                order.setStatus(Constants.ORDER_STATUS.CANCEL.name());
            }
            order.setStatusBackend(orderStatus);
            orderMapper.updateById(order);

            if(Constants.ORDER_STATUS_BACKEND.PAYMENT.name().equals(orderStatus)) {
                postPayment(order);
            } else if (Constants.ORDER_STATUS_BACKEND.CANCEL.name().equals(orderStatus)){
                releasePrepayLock(order);
            }
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        } finally {
            lockService.releaseObjectLock(RedisLockService.LOCK_KEY_PAYMENT_NOTIFY_, orderId);
        }
    }

    private void postPayment(Order order){
        log.info("回调后处理订单信息：" + toJSONString(order));
        //创建配送单
        deliveryOrderService.createDeliveryOrder(order);
        flowerService.updateFlowerSales(order);
    }

    public boolean checkOrderStatusPayAgain(String outTradeNo) throws Exception {
        UserPayment up = userPaymentMapper.selectOne(
                new QueryWrapper<UserPayment>().eq("order_id", outTradeNo));
        String s = up.getStatus();
        if(StringUtils.isNotEmpty(s)){
            return true;
        }

        SybPayService service = new SybPayService();
        Map<String,String> params = service.query(outTradeNo, up.getTransactionId());

        String originalXml = toJSONString(params);//回调请求内容
        log.info("message: " + originalXml);
        String transactionId = params.get("trxid");//通联收银宝交易流水号
        String orderId = outTradeNo;

        String trxcode = params.get("trxcode");
        /* 交易类型
        VSP501：微信支付
        VSP502：微信支付撤销
        VSP503：微信支付退款
        */
        String trxstatus = params.get("trxstatus");//支付状态
        if("VSP501".equals(trxcode)){
            if("0000".equals(trxstatus)) {
                String status = Constants.PAYMENT_STATUS.SUCCESS.name();
                UserPaymentDTO dto = new UserPaymentDTO();
                dto.setOrderId(orderId);
                dto.setTransactionId(transactionId);
                dto.setOutTradeNo(outTradeNo);
                dto.setOriginalXml(originalXml);
                String trxamtStr = params.get("trxamt");//交易金额 单位：分
                log.info("======trxamt: " + trxamtStr);
                dto.setPaymentAmountCallback(trxamtStr);

                dto.setStatus(status);

                String orderStatus = Constants.ORDER_STATUS_BACKEND.PAYMENT.name();

                saveCallbackInfo(dto, orderStatus);

                return true;
            }
        }

        return !("1001".equals(trxstatus) || StringUtils.isEmpty(trxstatus)
                || "2008".equals(trxstatus)
                || "2000".equals(trxstatus));
    }

    public boolean checkOrderStatusRefund(String outTradeNo) throws Exception {
        UserPayment up = userPaymentMapper.selectOne(
                new QueryWrapper<UserPayment>().eq("order_id", outTradeNo));
        String s = up.getStatus();
        if(StringUtils.isEmpty(s)){
            return true;
        }

        SybPayService service = new SybPayService();
        Map<String,String> params = service.query(outTradeNo, up.getTransactionId());

        String originalXml = toJSONString(params);//回调请求内容
        log.info("message: " + originalXml);

        String trxcode = params.get("trxcode");
        /* 交易类型
        VSP501：微信支付
        VSP502：微信支付撤销
        VSP503：微信支付退款
        */
        if ("VSP502".equals(trxcode) || "VSP503".equals(trxcode)){
            String trxid = params.get("trxid");
            updateOrderRefund(outTradeNo, trxid);

            return true;
        }

        return false;
    }

    public void cancelOrder(String orderId) throws Exception {
        UserPayment up = userPaymentMapper.selectOne(
                new QueryWrapper<UserPayment>().eq("order_id", orderId));
        if(StringUtils.isNotEmpty(up.getStatus())){
            throw new ValidationException("订单不可取消");
        }

        SybPayService service = new SybPayService();

        Map<String,String> params = service.query(orderId, up.getTransactionId());
        String retcode = params.get("retcode");
        if(!"SUCCESS".equals(retcode)){
            throw new ValidationException("查询订单交易状态失败: " + params.get("retmsg"));
        }
        String trxstatus = params.get("trxstatus");//支付状态

        if("1001".equals(trxstatus) || "3088".equals(trxstatus)){
            //3088-交易未支付(在查询时间区间内未成功支付,如已影响资金24小时内会做差错退款处理)
            //1001：交易不存在
            //直接取消
        } else if (StringUtils.isEmpty(trxstatus)
                || "2008".equals(trxstatus)
                || "2000".equals(trxstatus)) {
            String trxid = params.get("trxid");
            //2008或者2000 : 交易处理中,请查询交易,如果是实时交易(例如刷卡支付,交易撤销,退货),建议每隔一段时间(10秒)查询交易
            Map<String,String> map = service.close(trxid, orderId);
            log.info("======关闭订单结果" + toJSONString(map));

            retcode = map.get("retcode");
            if(!"SUCCESS".equals(retcode)){
                throw new ValidationException("调用通联关闭订单失败: " + map.get("retmsg"));
            }
            trxstatus = map.get("trxstatus");
            if(!"0000".equals(trxstatus)){
                throw new ValidationException("取消订单失败: " + map.get("errmsg"));
            }

        } else {
            throw new ValidationException("订单不可取消");
        }

        Order order = orderMapper.selectById(orderId);
        order.setStatus(Constants.ORDER_STATUS.CANCEL.name());
        order.setStatusBackend(Constants.ORDER_STATUS_BACKEND.CANCEL.name());
        order.setCancelTime(LocalDateTime.now());
        order.update(SecurityUtils.getUserId());
        orderMapper.updateById(order);

        up.setStatus(Constants.PAYMENT_STATUS.CLOSED.name());
        up.update(SecurityUtils.getUserId());
        userPaymentMapper.updateById(up);

        releasePrepayLock(order);
    }

    private void releasePrepayLock(Order order){
        log.info("恢复库存 积分商品兑换券 优惠券: " + order);
        revertFlowerStock(order.getId());

        //恢复积分商品兑换券
        revertPointGoodsRecord(order.getId());

        //恢复优惠券
        String memberCouponId = order.getMemberCouponId();
        if(StringUtils.isNotEmpty(memberCouponId)) {
            couponRecordService.cancelCouponUsage(order.getId());
        }
    }

    private void revertPointGoodsRecord(String orderId){
        List<OrderPointGoods> ls = orderPointGoodsMapper.selectList(new QueryWrapper<OrderPointGoods>()
                .eq("order_id", orderId));
        if(ls != null && ls.size() > 0){
            for(OrderPointGoods pg : ls){
                pointGoodsService.revertExchangeGoods(pg.getGoodsRecordId());
            }
        }
    }

    public Map payAgain(String orderId){
        // 获取订单里面的商品是否有限购的，如果有则判断是否已经超过限购数量
        List<OrderItem> orderItemList = orderItemMapper.selectList(new QueryWrapper<OrderItem>()
                .eq("order_id", orderId));

        orderItemList.forEach(orderItem -> {
            // 限购数量 鲜花数量校验
            Integer completeNumToday=orderService.getFlowerCompleteNumToday(orderItem.getCreateBy(),orderItem.getFlowerId());
            Integer tmp=completeNumToday+orderItem.getNum();
            Flower flower=flowerMapper.selectById(orderItem.getFlowerId());
            if(null!=flower.getLimited() && tmp.compareTo(flower.getLimited())>0){
                throw new ValidationException("商品:'"+flower.getName()+"' 昨天17:00到今天17:00 超过限售数量："+flower.getLimited()+"！");
            }
        });

        UserPayment up = userPaymentMapper.selectOne(
                new QueryWrapper<UserPayment>().eq("order_id", orderId));
        if(StringUtils.isNotEmpty(up.getStatus())){
            throw new ValidationException("订单不可再支付");
        }

        return parseObject(up.getPrepayResponse(), TreeMap.class);
    }

    public synchronized void revertFlowerStock(String orderId){
        List<OrderItem> ls = orderItemMapper.selectList(new QueryWrapper<OrderItem>()
                .eq("order_id", orderId));
        for(OrderItem c : ls){
            flowerMapper.addFlowerStock(c.getFlowerId(), c.getNum());
        }
    }

    public void refundOrderCustomer(String orderId) throws Exception {
        UserPayment up = userPaymentMapper.selectOne(
                new QueryWrapper<UserPayment>().eq("order_id", orderId));
        if(up.getPaymentAmount() == null){
            throw new ValidationException("订单不可退款");
        }

        long trxamt = prepareAmount(up.getPaymentAmount());
        String reqsn = orderId;
        String oldtrxid = up.getTransactionId();
        String oldreqsn = orderId;

        SybPayService service = new SybPayService();
        Map<String,String> map = service.cancel(trxamt, reqsn, oldtrxid, oldreqsn);
        String retcode = map.get("retcode");
        if(!"SUCCESS".equals(retcode)){
            throw new ValidationException("调用通联撤销接口失败: " + map.get("retmsg"));
        }

        //这个不是订单状态，是通用的，如果是支付查询，代表就是订单状态，如果是退款代表的是退款状态
        String trxstatus = map.get("trxstatus");
        if(!"0000".equals(trxstatus)){
            log.error("通联撤销交易失败:" + map.get("errmsg"));
            throw new ValidationException("订单退款交易失败:" + map.get("errmsg"));
        }

        updateOrderRefund(orderId, oldtrxid);
    }

    /**
     * 退款
     *
     * @param orderId
     */
    public void refundOrder(String orderId) throws Exception {
        UserPayment up = userPaymentMapper.selectOne(
                new QueryWrapper<UserPayment>().eq("order_id", orderId));
        if(up.getPaymentAmount() == null){
            throw new ValidationException("订单不可退款");
        }

        long trxamt = prepareAmount(up.getPaymentAmount());
        String reqsn = orderId;
        String oldtrxid = up.getTransactionId();
        String oldreqsn = orderId;

        SybPayService service = new SybPayService();
        Map<String,String> map = service.refund(trxamt, reqsn, oldtrxid, oldreqsn);
        String retcode = map.get("retcode");
        if(!"SUCCESS".equals(retcode)){
            throw new ValidationException("调用通联退款失败: " + map.get("retmsg"));
        }

        //这个不是订单状态，是通用的，如果是支付查询，代表就是订单状态，如果是退款代表的是退款状态
        String trxstatus = map.get("trxstatus");
        if(!"0000".equals(trxstatus)){
            throw new ValidationException("订单退款交易失败:" + map.get("errmsg"));
        }

        updateOrderRefund(orderId, oldtrxid);
    }

    private void updateOrderRefund(String orderId, String refundNo){
        Order o = orderMapper.selectById(orderId);

        if(Constants.ORDER_STATUS.REFUND.name().equals(o.getStatus())){
            return;
        }

        o.setRefundAmount(o.getPaymentAmount());
        o.setRefundNo(refundNo);
        o.setRefundTime(LocalDateTime.now());

        o.setStatus(Constants.ORDER_STATUS.REFUND.name());
        o.setStatusBackend(Constants.ORDER_STATUS_BACKEND.REFUND.name());
        o.update("sys");

        orderMapper.updateById(o);

        deliveryOrderService.refundDelete(orderId);

        releasePrepayLock(o);
    }

    public String refundOrderSub(Order o, BigDecimal refundAmount) throws Exception {
        if(o.getPaymentTime() == null || o.getPaymentAmount() == null){
            throw new ValidationException("未支付订单不可退款");
        }

        if(o.getRefundTime() != null){
            throw new ValidationException("已全额退款订单不可退款");
        }

        if (refundAmount == null || refundAmount.doubleValue() == 0) {
            throw new ValidationException("退款金额不能为空");
        }

        List<OrderRefund> reLs = orderRefundMapper.selectList(new QueryWrapper<OrderRefund>()
                .eq("order_id", o.getId()));
        BigDecimal rra = new BigDecimal(0);
        if(reLs != null && reLs.size() > 0){
            for(OrderRefund r : reLs){
                rra = rra.add(r.getRefundAmount());
            }
        }

        long total = (long)prepareAmount(o.getPaymentAmount());
        long refund = (long)prepareAmount(refundAmount);

        long rraa = (long)prepareAmount(rra);
        if(rraa + refund > total){
            throw new ValidationException("退款金额不能大于订单金额");
        }

        OrderRefund re = new OrderRefund();
        re.setId(UUIDGenerator.getUUID());
        re.setOrderId(o.getId());
        re.setOrderAmount(o.getPaymentAmount());
        re.setRefundAmount(refundAmount);

        UserPayment up = userPaymentMapper.selectOne(
                new QueryWrapper<UserPayment>().eq("order_id", o.getId()));

        long trxamt = refund;
        String reqsn = o.getId();
        String oldtrxid = up.getTransactionId();
        String oldreqsn = null;

        SybPayService service = new SybPayService();
        Map<String,String> map = service.refund(trxamt, reqsn, oldtrxid, oldreqsn);
        String retcode = map.get("retcode");
        if(!"SUCCESS".equals(retcode)){
            throw new ValidationException("调用通联退款失败: " + map.get("retmsg"));
        }

        //这个不是订单状态，是通用的，如果是支付查询，代表就是订单状态，如果是退款代表的是退款状态
        String trxstatus = map.get("trxstatus");
        if(!"0000".equals(trxstatus)){
            throw new ValidationException("订单退款交易失败:" + map.get("errmsg"));
        }

        re.setRequest(toJSONString(map));
        re.create(SecurityUtils.getUserId());

        re.setStatus(retcode);
        re.setNotification(retcode);
        re.setNotifyTime(LocalDateTime.now());

        orderRefundMapper.insert(re);

        return re.getId();
    }

}