From 865c5d54ca63ed7a5bda4a92d27ea0b7c6e61b04 Mon Sep 17 00:00:00 2001
From: liujie <1793218484@qq.com>
Date: 星期三, 17 十二月 2025 18:02:56 +0800
Subject: [PATCH] Merge branch 'master' of http://120.76.84.145:10101/gitblit/r/java/jiashida
---
ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TBigGiftPackageOrderServiceImpl.java | 155 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 155 insertions(+), 0 deletions(-)
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TBigGiftPackageOrderServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TBigGiftPackageOrderServiceImpl.java
index 1bdcf3e..d5603e5 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TBigGiftPackageOrderServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TBigGiftPackageOrderServiceImpl.java
@@ -2,9 +2,16 @@
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONObject;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.ruoyi.common.exception.ServiceException;
+import com.ruoyi.system.config.ICBCConfig;
+import com.ruoyi.system.dto.BigGiftPlaceOrderDTO;
import com.ruoyi.system.mapper.TBigGiftPackageMapper;
import com.ruoyi.system.mapper.TCommissionTransactionFlowMapper;
+import com.ruoyi.system.mapper.TBigGiftPackageOrderMapper;
import com.ruoyi.system.mapper.TCompanyMapper;
import com.ruoyi.system.model.TBigGiftPackage;
import com.ruoyi.system.model.TBigGiftPackageOrder;
@@ -17,9 +24,18 @@
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.system.service.TCommissionTransactionFlowService;
import com.ruoyi.system.vo.ProfitPageListVo;
+import com.ruoyi.system.utils.ICBCPayUtil;
+import com.ruoyi.system.utils.OrderCodeGenerator;
+import com.ruoyi.system.vo.PlaceOrderVO;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
import javax.annotation.Resource;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.stream.Collectors;
@@ -32,6 +48,7 @@
* @author xiaochen
* @since 2025-12-08
*/
+@Slf4j
@Service
public class TBigGiftPackageOrderServiceImpl extends ServiceImpl<TBigGiftPackageOrderMapper, TBigGiftPackageOrder> implements TBigGiftPackageOrderService {
@@ -44,6 +61,11 @@
@Resource
private TCommissionTransactionFlowMapper commissionTransactionFlowMapper;
+ @Autowired
+ private ICBCPayUtil icbcPayUtil;
+
+ @Autowired
+ private ICBCConfig icbcConfig;
@Override
public List<TBigGiftPackageOrder> pageList(Page<TBigGiftPackageOrder> tBigGiftPackageOrderPage, BigGiftPackageOrderQuery query) {
@@ -158,4 +180,137 @@
return profitPageListVos;
}
+
+ @Override
+ @Transactional(rollbackFor = Exception.class)
+ public PlaceOrderVO placeOrder(BigGiftPlaceOrderDTO dto, Integer appUserId, String openid) {
+ // 1. 校验商品是否存在
+ TBigGiftPackage bigGiftPackage = bigGiftPackageMapper.selectById(dto.getBigGiftPackageId());
+ if (bigGiftPackage == null) {
+ throw new ServiceException("商品不存在");
+ }
+
+ // 2. 校验库存是否充足
+ if (bigGiftPackage.getInventory() == null || bigGiftPackage.getInventory() < dto.getQuantity()) {
+ throw new ServiceException("商品库存不足");
+ }
+
+ // 3. 校验支付方式
+ if (dto.getPaymentType() != 1 && dto.getPaymentType() != 2) {
+ throw new ServiceException("支付方式不正确");
+ }
+
+ // 4. 使用乐观锁扣减库存（防止超卖）
+ int updatedRows = bigGiftPackageMapper.deductInventory(dto.getBigGiftPackageId(), dto.getQuantity());
+ if (updatedRows == 0) {
+ throw new ServiceException("商品库存不足，请稍后重试");
+ }
+
+ // 5. 计算支付金额
+ BigDecimal paymentAmount;
+ if (dto.getPaymentType() == 1) {
+ // 订金+尾款模式，先支付订金
+ paymentAmount = bigGiftPackage.getDeposit().multiply(new BigDecimal(dto.getQuantity()));
+ } else {
+ // 全款模式
+ paymentAmount = bigGiftPackage.getTotalPrice().multiply(new BigDecimal(dto.getQuantity()));
+ }
+
+ // 6. 先生成支付订单号（所有订单共用同一个支付订单号，便于支付回调时查询）
+ String payOrderCode = OrderCodeGenerator.generateBigGiftPayOrderCode();
+
+ // 7. 批量创建订单
+ List<TBigGiftPackageOrder> orderList = new ArrayList<>();
+ List<String> orderCodes = new ArrayList<>();
+ String goodsJson = JSON.toJSONString(bigGiftPackage);
+ LocalDateTime now = LocalDateTime.now();
+
+ for (int i = 0; i < dto.getQuantity(); i++) {
+ TBigGiftPackageOrder order = new TBigGiftPackageOrder();
+ String orderCode = OrderCodeGenerator.generateBigGiftOrderCode();
+ order.setCode(orderCode);
+ order.setPayOrderCode(payOrderCode);
+ order.setAppUserId(appUserId);
+ order.setCreateTime(now);
+ order.setBigGiftPackageId(dto.getBigGiftPackageId());
+ order.setBigGiftPackage(goodsJson);
+ order.setOrderPrice(bigGiftPackage.getTotalPrice());
+ order.setDeposit(bigGiftPackage.getDeposit());
+ order.setFinalPayment(bigGiftPackage.getTotalPrice().subtract(bigGiftPackage.getDeposit()));
+ order.setPaymentType(dto.getPaymentType());
+ order.setEffectDayFlag(dto.getEffectDayFlag());
+ // 订单状态：1=待付款
+ order.setStatus(1);
+ order.setDelFlag(0);
+
+ orderList.add(order);
+ orderCodes.add(orderCode);
+ }
+
+ // 批量插入订单
+ this.saveBatch(orderList);
+
+ // 获取订单ID列表
+ List<Integer> orderIds = orderList.stream()
+ .map(TBigGiftPackageOrder::getId)
+ .collect(Collectors.toList());
+
+ // 8. 调用工行支付
+ log.info("大礼包下单，支付订单号：{}，业务订单号：{}，支付金额：{}，用户ID：{}", payOrderCode, orderCodes, paymentAmount, appUserId);
+ JSONObject paymentParams = icbcPayUtil.wechatPay(payOrderCode, paymentAmount, bigGiftPackage.getName(), openid,
+ icbcConfig.getNotifyUrl() + "/big-gift/pay-notify");
+
+ // 9. 构建返回结果
+ PlaceOrderVO vo = new PlaceOrderVO();
+ vo.setOrderIds(orderIds);
+ vo.setOrderCodes(orderCodes);
+ vo.setPaymentParams(paymentParams);
+ return vo;
+ }
+
+ @Override
+ @Transactional(rollbackFor = Exception.class)
+ public PlaceOrderVO payFinalPayment(Integer orderId, Integer appUserId, String openid) {
+ // 1. 查询订单
+ TBigGiftPackageOrder order = this.getById(orderId);
+ if (order == null) {
+ throw new ServiceException("订单不存在");
+ }
+
+ // 2. 校验订单归属
+ if (!order.getAppUserId().equals(appUserId)) {
+ throw new ServiceException("无权操作此订单");
+ }
+
+ // 3. 校验支付方式（必须是订金+尾款模式）
+ if (order.getPaymentType() != 1) {
+ throw new ServiceException("该订单不支持尾款支付");
+ }
+
+ // 4. 校验订单状态（必须是已付订金状态）
+ if (order.getStatus() != 2) {
+ throw new ServiceException("订单状态不正确，无法支付尾款");
+ }
+
+ // 5. 获取尾款金额
+ BigDecimal finalPayment = order.getFinalPayment();
+ if (finalPayment == null || finalPayment.compareTo(BigDecimal.ZERO) <= 0) {
+ throw new ServiceException("尾款金额异常");
+ }
+
+ // 6. 生成尾款支付订单号
+ String finalPayOrderCode = OrderCodeGenerator.generateBigGiftFinalPayOrderCode();
+
+ // 7. 调用工行支付
+ log.info("大礼包尾款支付，订单ID：{}，支付订单号：{}，尾款金额：{}，用户ID：{}", orderId, finalPayOrderCode, finalPayment, appUserId);
+ JSONObject paymentParams = icbcPayUtil.wechatPay(finalPayOrderCode, finalPayment, "大礼包尾款", openid,
+ icbcConfig.getNotifyUrl() + "/big-gift/final-pay-notify");
+
+ // 8. 构建返回结果
+ PlaceOrderVO vo = new PlaceOrderVO();
+ vo.setOrderIds(Collections.singletonList(orderId));
+ vo.setOrderCodes(Collections.singletonList(order.getCode()));
+ vo.setPaymentParams(paymentParams);
+ return vo;
+ }
}
--
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