完善支付相关功能

zhibing.pu

2024-08-28 f021540afe09a1b9bfeb9cefeb030e6ccf09375d

 ruoyi-service/ruoyi-order/src/main/java/com/ruoyi/order/service/impl/TShoppingOrderServiceImpl.java

@@ -7,11 +7,13 @@
import com.ruoyi.account.api.feignClient.AppCouponClient;
import com.ruoyi.account.api.feignClient.AppUserAddressClient;
import com.ruoyi.account.api.model.TAppUserAddress;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.web.domain.AjaxResult;
import com.ruoyi.common.core.web.page.PageInfo;
import com.ruoyi.common.security.service.TokenService;
import com.ruoyi.order.api.model.TExchangeOrder;
import com.ruoyi.order.api.model.TShoppingOrder;
import com.ruoyi.order.api.model.TShoppingOrderRefund;
import com.ruoyi.order.api.query.ShoppingOrderQuery;
import com.ruoyi.order.api.query.TActivityStatisticsQuery;
import com.ruoyi.order.api.vo.ChargingOrderVO;
@@ -19,6 +21,7 @@
import com.ruoyi.order.api.vo.TActivityVO;
import com.ruoyi.order.dto.*;
import com.ruoyi.order.mapper.TShoppingOrderMapper;
import com.ruoyi.order.service.TShoppingOrderRefundService;
import com.ruoyi.order.service.TShoppingOrderService;
import com.ruoyi.other.api.domain.TCoupon;
import com.ruoyi.other.api.domain.TGoods;
@@ -26,17 +29,25 @@
import com.ruoyi.other.api.feignClient.GoodsClient;
import com.ruoyi.payment.api.feignClient.AliPaymentClient;
import com.ruoyi.payment.api.feignClient.WxPaymentClient;
import com.ruoyi.payment.api.model.RefundReq;
import com.ruoyi.payment.api.model.RefundResp;
import com.ruoyi.payment.api.model.WxPaymentRefundModel;
import com.ruoyi.payment.api.vo.AliQueryOrder;
import com.ruoyi.payment.api.vo.NotifyV3PayDecodeRespBody;
import io.seata.spring.annotation.GlobalTransactional;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;

import javax.annotation.Resource;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.text.SimpleDateFormat;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.stream.Collectors;

/**
 * <p>
@@ -68,6 +79,9 @@
    
    @Resource
    private AliPaymentClient aliPaymentClient;
    
    @Resource
    private TShoppingOrderRefundService shoppingOrderRefundService;
    
    
    
@@ -206,6 +220,7 @@
            myShoppingOrderList.setUnitPrice(unitPrice);
            myShoppingOrderList.setNumber(tShoppingOrder.getPurchaseQuantity());
            myShoppingOrderList.setPaymentAmount(tShoppingOrder.getPaymentAmount());
            myShoppingOrderList.setOrderType(tShoppingOrder.getOrderType());
            pageList.add(myShoppingOrderList);
        }
        return pageList;
@@ -250,6 +265,7 @@
        info.setUnitPrice(unitPrice);
        info.setCode(shoppingOrder.getCode());
        info.setCreateTime(shoppingOrder.getCreateTime().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
        info.setOrderAmount(shoppingOrder.getOrderAmount());
        info.setPaymentAmount(shoppingOrder.getPaymentAmount());
        info.setRemark(shoppingOrder.getRemark());
        info.setDeliveryTime(shoppingOrder.getConsignerTime().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
@@ -272,11 +288,18 @@
        if(shoppingOrder.getStatus() == 3){
            return AjaxResult.error("订单已完成，不能取消");
        }
        if(shoppingOrder.getStatus() == 4){
        //退款状态并且所有金额退完
        List<TShoppingOrderRefund> list = shoppingOrderRefundService.list(new LambdaQueryWrapper<TShoppingOrderRefund>().eq(TShoppingOrderRefund::getShoppingOrderId, id).eq(TShoppingOrderRefund::getRefundStatus, 2));
        BigDecimal bigDecimal = list.stream().map(TShoppingOrderRefund::getRefundAmount).reduce(BigDecimal.ZERO, BigDecimal::add).setScale(2, RoundingMode.HALF_EVEN);
        if(shoppingOrder.getPaymentAmount().compareTo(bigDecimal) == 0 && shoppingOrder.getStatus() == 4){
            return AjaxResult.error("订单已取消，不能重复操作");
        }
    
        //退款金额
        BigDecimal refundAmount = shoppingOrder.getPaymentAmount().subtract(bigDecimal);
    
        //先查询第三方订单状态订单是否退款
        //支付方式（1=微信，2=支付宝） todo 待完善
        //支付方式（1=微信，2=支付宝）
        Integer paymentType = shoppingOrder.getPaymentType();
        if(1 == paymentType){
            NotifyV3PayDecodeRespBody data = wxPaymentClient.queryOrderInfo(shoppingOrder.getCode()).getData();
@@ -290,20 +313,118 @@
            if("USERPAYING".equals(trade_state)){
                return AjaxResult.error("订单正在支付中，不能操作退款");
            }
            if("REFUND".equals(trade_state)){
                return AjaxResult.error("订单已退款，不能操作退款");
            }
        }
        if(2 == paymentType){
        
            AliQueryOrder aliQueryOrder = aliPaymentClient.query(shoppingOrder.getCode()).getData();
            String tradeStatus = aliQueryOrder.getTradeStatus();
            if("TRADE_CLOSED".equals(tradeStatus)){
                return AjaxResult.error("订单还未支付，不能操作退款");
            }
            if("TRADE_FINISHED".equals(tradeStatus)){
                return AjaxResult.error("订单支付已关闭，不能操作退款");
            }
            if("WAIT_BUYER_PAY".equals(tradeStatus)){
                return AjaxResult.error("订单正在支付中，不能操作退款");
            }
        }
        //退款成功后需要判断商品库存类型后决定是否需要回退库存
        //加redis锁处理高并发
        
        
        //构建退款明细
        TShoppingOrderRefund shoppingOrderRefund = new TShoppingOrderRefund();
        shoppingOrderRefund.setPayTime(shoppingOrder.getPayTime());
        shoppingOrderRefund.setPayCode(shoppingOrder.getSerialNumber());
        shoppingOrderRefund.setPayType(shoppingOrder.getPaymentType());
        shoppingOrderRefund.setShoppingOrderId(shoppingOrder.getId());
        SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmssSSS");
        shoppingOrderRefund.setRefundCode("GDF" + sdf.format(new Date()) + (Math.random() * 1000));
        shoppingOrderRefund.setRefundAmount(refundAmount);
        shoppingOrderRefund.setRefundStatus(1);
        shoppingOrderRefund.setCode(shoppingOrder.getCode());
        shoppingOrderRefund.setRefundTitle("取消订单");
        shoppingOrderRefund.setRefundContent("取消订单");
        shoppingOrderRefund.setRefundReason("取消订单");
        shoppingOrderRefund.setRefundRemark("全额退款");
        shoppingOrderRefund.setRefundTotalAmount(refundAmount.add(bigDecimal));
        shoppingOrderRefund.setPayAmount(shoppingOrder.getPaymentAmount());
        if(1 == paymentType){
            WxPaymentRefundModel model = new WxPaymentRefundModel();
            model.setOut_trade_no(shoppingOrder.getCode());
            model.setOut_refund_no(shoppingOrderRefund.getRefundCode());
            model.setReason("取消订单");
            model.setNotify_url("http://127.0.0.1:9000/order/t-shopping-order/cancelShoppingOrderWxRefund");
            WxPaymentRefundModel.RefundAmount amount = new WxPaymentRefundModel.RefundAmount();
            amount.setRefund(refundAmount.multiply(new BigDecimal(100)).intValue());
            amount.setTotal(shoppingOrder.getPaymentAmount().multiply(new BigDecimal(100)).intValue());
            amount.setCurrency("CNY");
            model.setAmount(amount);
            R<String> orderR = wxPaymentClient.refundOrderR(model);
            if(200 == orderR.getCode()){
                shoppingOrderRefundService.save(shoppingOrderRefund);
            }
        }
        if(2 == paymentType){
            RefundReq dto = new RefundReq();
            dto.setOutTradeNo(shoppingOrder.getCode());
            dto.setOutRequestNo(shoppingOrderRefund.getCode());
            dto.setRefundAmount(refundAmount.toString());
            dto.setRefundReason("取消订单");
            RefundResp resp = aliPaymentClient.refund(dto).getData();
            if(null != resp){
                SimpleDateFormat sdf1 = new SimpleDateFormat("yyyy-MM-DDTHH:mm:ss+TIMEZONE");
                AjaxResult success = cancelShoppingOrderWxRefund(resp.getOutTradeNo(), resp.getTradeNo(), "SUCCESS", sdf1.format(new Date()));
                if(success.isSuccess()){
                    shoppingOrderRefundService.save(shoppingOrderRefund);
                }
            }
        }
        return AjaxResult.success();
    }
    
    
    /**
     * 商城订单取消订单微信退款处理
     * @param out_refund_no 退款单号
     * @param refund_id 退款流水号
     * @param refund_status 退款状态 SUCCESS：退款成功  CLOSED：退款关闭  ABNORMAL：退款异常
     * @param success_time 退款成功时间
     * @return
     */
    @Override
    @GlobalTransactional(rollbackFor = Exception.class)//分布式事务
    public AjaxResult cancelShoppingOrderWxRefund(String out_refund_no, String refund_id, String refund_status, String success_time) {
        if("SUCCESS".equals(refund_status)){
            TShoppingOrderRefund one = shoppingOrderRefundService.getOne(new LambdaQueryWrapper<TShoppingOrderRefund>().eq(TShoppingOrderRefund::getRefundCode, out_refund_no));
            one.setRefundSerialNumber(refund_id);
            one.setRefundTime(LocalDateTime.parse(success_time, DateTimeFormatter.ofPattern("yyyy-MM-DDTHH:mm:ss+TIMEZONE")));
            shoppingOrderRefundService.updateById(one);
            //判断是否需要回退库存
            TShoppingOrder shoppingOrder = this.getById(one.getShoppingOrderId());
            //商品
            if(shoppingOrder.getOrderType() == 1){
                // todo 需完善redis锁
                //redis锁 和支付使用同一个锁
                TGoods goods = goodsClient.getGoodsById(shoppingOrder.getGoodsId()).getData();
                Integer inventory = goods.getInventory();
                if(-1 != inventory){
                    goods.setInventory(inventory + shoppingOrder.getPurchaseQuantity());
                    goodsClient.updateGoods(goods);
                }
                //解锁
            }
            //优惠券
            if(shoppingOrder.getOrderType() == 2){
                //redis锁
                TCoupon coupon = couponClient.getCouponById1(shoppingOrder.getCouponId()).getData();
                Integer inventory = coupon.getInventoryQuantity();
                if(-1 != inventory){
                    coupon.setInventoryQuantity(inventory + shoppingOrder.getPurchaseQuantity());
                    couponClient.updateCoupon(coupon);
                }
                //解锁
            }
        }
        return AjaxResult.success();
    }
    
    /**
     * 获取未开票的订单列表
@@ -336,6 +457,7 @@
            myShoppingOrderList.setUnitPrice(unitPrice);
            myShoppingOrderList.setNumber(tShoppingOrder.getPurchaseQuantity());
            myShoppingOrderList.setPaymentAmount(tShoppingOrder.getPaymentAmount());
            myShoppingOrderList.setCreateTime(tShoppingOrder.getCreateTime().format(DateTimeFormatter.ofPattern("yyyy.MM.dd HH:mm:ss")));
            pageList.add(myShoppingOrderList);
        }
        return pageList;