mall+order: 订单活动特殊逻辑的抽离

2025-08-14 10:11:53 +08:00 · 2023-09-11 17:48:01 +08:00
parent 7fb455096c
commit 254d7828aa
23 changed files with 526 additions and 141 deletions
--- a/yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/api/combination/CombinationApiImpl.java
+++ b/yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/api/combination/CombinationApiImpl.java
@@ -0,0 +1,23 @@
+package cn.iocoder.yudao.module.promotion.api.combination;
+
+import cn.iocoder.yudao.module.promotion.api.combination.dto.CombinationActivityUpdateStockReqDTO;
+import cn.iocoder.yudao.module.promotion.service.combination.CombinationActivityService;
+
+import javax.annotation.Resource;
+
+/**
+ * 拼团活动 Api 接口实现类
+ *
+ * @author HUIHUI
+ */
+public class CombinationApiImpl implements CombinationApi {
+
+    @Resource
+    private CombinationActivityService activityService;
+
+    @Override
+    public void validateCombination(CombinationActivityUpdateStockReqDTO reqDTO) {
+        activityService.validateCombination(reqDTO);
+    }
+
+}
--- a/yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/combination/CombinationActivityService.java
+++ b/yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/combination/CombinationActivityService.java
@@ -1,6 +1,7 @@
 package cn.iocoder.yudao.module.promotion.service.combination;

 import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.module.promotion.api.combination.dto.CombinationActivityUpdateStockReqDTO;
 import cn.iocoder.yudao.module.promotion.controller.admin.combination.vo.activity.CombinationActivityCreateReqVO;
 import cn.iocoder.yudao.module.promotion.controller.admin.combination.vo.activity.CombinationActivityPageReqVO;
 import cn.iocoder.yudao.module.promotion.controller.admin.combination.vo.activity.CombinationActivityUpdateReqVO;
@@ -72,4 +73,11 @@ public interface CombinationActivityService {
     */
    List<CombinationProductDO> getCombinationProductsByActivityIds(Collection<Long> activityIds);

+    /**
+     * 更新拼图活动库存
+     *
+     * @param reqDTO 请求
+     */
+    void validateCombination(CombinationActivityUpdateStockReqDTO reqDTO);
+
 }
--- a/yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/combination/CombinationActivityServiceImpl.java
+++ b/yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/combination/CombinationActivityServiceImpl.java
@@ -9,6 +9,7 @@ import cn.iocoder.yudao.module.product.api.sku.ProductSkuApi;
 import cn.iocoder.yudao.module.product.api.sku.dto.ProductSkuRespDTO;
 import cn.iocoder.yudao.module.product.api.spu.ProductSpuApi;
 import cn.iocoder.yudao.module.product.api.spu.dto.ProductSpuRespDTO;
+import cn.iocoder.yudao.module.promotion.api.combination.dto.CombinationActivityUpdateStockReqDTO;
 import cn.iocoder.yudao.module.promotion.controller.admin.combination.vo.activity.CombinationActivityCreateReqVO;
 import cn.iocoder.yudao.module.promotion.controller.admin.combination.vo.activity.CombinationActivityPageReqVO;
 import cn.iocoder.yudao.module.promotion.controller.admin.combination.vo.activity.CombinationActivityUpdateReqVO;
@@ -16,8 +17,11 @@ import cn.iocoder.yudao.module.promotion.controller.admin.combination.vo.product
 import cn.iocoder.yudao.module.promotion.convert.combination.CombinationActivityConvert;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.combination.CombinationActivityDO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.combination.CombinationProductDO;
+import cn.iocoder.yudao.module.promotion.dal.dataobject.combination.CombinationRecordDO;
 import cn.iocoder.yudao.module.promotion.dal.mysql.combination.CombinationActivityMapper;
 import cn.iocoder.yudao.module.promotion.dal.mysql.combination.CombinationProductMapper;
+import cn.iocoder.yudao.module.promotion.enums.combination.CombinationRecordStatusEnum;
+import cn.iocoder.yudao.module.trade.api.order.TradeOrderApi;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.validation.annotation.Validated;
@@ -28,8 +32,8 @@ import java.util.List;
 import java.util.Map;

 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
-import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertMap;
-import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.filterList;
+import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.*;
+import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
 import static cn.iocoder.yudao.module.product.enums.ErrorCodeConstants.SKU_NOT_EXISTS;
 import static cn.iocoder.yudao.module.product.enums.ErrorCodeConstants.SPU_NOT_EXISTS;
 import static cn.iocoder.yudao.module.promotion.enums.ErrorCodeConstants.*;
@@ -48,11 +52,15 @@ public class CombinationActivityServiceImpl implements CombinationActivityServic
    private CombinationActivityMapper combinationActivityMapper;
    @Resource
    private CombinationProductMapper combinationProductMapper;
+    @Resource
+    private CombinationRecordService combinationRecordService;

    @Resource
    private ProductSpuApi productSpuApi;
    @Resource
    private ProductSkuApi productSkuApi;
+    @Resource
+    private TradeOrderApi tradeOrderApi;

    @Override
    @Transactional(rollbackFor = Exception.class)
@@ -97,7 +105,7 @@ public class CombinationActivityServiceImpl implements CombinationActivityServic
     * 校验拼团商品是否都存在
     *
     * @param spuId 商品 SPU 编号
-     * @param products 秒杀商品
+     * @param products 拼团商品
     */
    private void validateProductExists(Long spuId, List<CombinationProductBaseVO> products) {
        // 1. 校验商品 spu 是否存在
@@ -123,7 +131,7 @@ public class CombinationActivityServiceImpl implements CombinationActivityServic
        CombinationActivityDO activityDO = validateCombinationActivityExists(updateReqVO.getId());
        // 校验状态
        if (ObjectUtil.equal(activityDO.getStatus(), CommonStatusEnum.DISABLE.getStatus())) {
-            throw exception(COMBINATION_ACTIVITY_STATUS_DISABLE);
+            throw exception(COMBINATION_ACTIVITY_STATUS_DISABLE_NOT_UPDATE);
        }
        // 校验商品冲突
        validateProductConflict(updateReqVO.getSpuId(), updateReqVO.getId());
@@ -205,4 +213,30 @@ public class CombinationActivityServiceImpl implements CombinationActivityServic
        return combinationProductMapper.selectListByActivityIds(activityIds);
    }

+    @Override
+    public void validateCombination(CombinationActivityUpdateStockReqDTO reqDTO) {
+        // 1、校验拼团活动是否存在
+        CombinationActivityDO activity = validateCombinationActivityExists(reqDTO.getActivityId());
+        // 1.1、校验活动是否开启
+        if (ObjectUtil.equal(activity.getStatus(), CommonStatusEnum.DISABLE.getStatus())) {
+            throw exception(COMBINATION_ACTIVITY_STATUS_DISABLE);
+        }
+        // 1.2、校验是否超出单次限购数量
+        if (activity.getSingleLimitCount() < reqDTO.getCount()) {
+            throw exception(COMBINATION_RECORD_FAILED_SINGLE_LIMIT_COUNT_EXCEED);
+        }
+        // 1.3、校验是否超出总限购数量
+        List<CombinationRecordDO> recordList = combinationRecordService.getRecordListByUserIdAndActivityId(getLoginUserId(), reqDTO.getActivityId());
+        if (CollUtil.isNotEmpty(recordList)) {
+            // 过滤出拼团成功的
+            List<Long> skuIds = convertList(recordList, CombinationRecordDO::getSkuId,
+                    item -> ObjectUtil.equals(item.getStatus(), CombinationRecordStatusEnum.SUCCESS.getStatus()));
+            Integer countSum = tradeOrderApi.getOrderItemCountSumByOrderIdAndSkuId(convertList(recordList, CombinationRecordDO::getOrderId,
+                    item -> ObjectUtil.equals(item.getStatus(), CombinationRecordStatusEnum.SUCCESS.getStatus())), skuIds);
+            if (activity.getTotalLimitCount() < countSum) {
+                throw exception(COMBINATION_RECORD_FAILED_TOTAL_LIMIT_COUNT_EXCEED);
+            }
+        }
+    }
+
 }
--- a/yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/combination/CombinationRecordServiceImpl.java
+++ b/yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/combination/CombinationRecordServiceImpl.java
@@ -2,12 +2,19 @@ package cn.iocoder.yudao.module.promotion.service.combination;

 import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.util.ObjectUtil;
+import cn.iocoder.yudao.module.member.api.user.MemberUserApi;
+import cn.iocoder.yudao.module.member.api.user.dto.MemberUserRespDTO;
+import cn.iocoder.yudao.module.product.api.sku.ProductSkuApi;
+import cn.iocoder.yudao.module.product.api.sku.dto.ProductSkuRespDTO;
+import cn.iocoder.yudao.module.product.api.spu.ProductSpuApi;
+import cn.iocoder.yudao.module.product.api.spu.dto.ProductSpuRespDTO;
 import cn.iocoder.yudao.module.promotion.api.combination.dto.CombinationRecordCreateReqDTO;
 import cn.iocoder.yudao.module.promotion.convert.combination.CombinationActivityConvert;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.combination.CombinationActivityDO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.combination.CombinationRecordDO;
 import cn.iocoder.yudao.module.promotion.dal.mysql.combination.CombinationRecordMapper;
 import cn.iocoder.yudao.module.promotion.enums.combination.CombinationRecordStatusEnum;
+import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.validation.annotation.Validated;
@@ -32,10 +39,18 @@ public class CombinationRecordServiceImpl implements CombinationRecordService {

    @Resource
    private CombinationActivityService combinationActivityService;
-
    @Resource
    private CombinationRecordMapper recordMapper;

+    @Resource
+    private MemberUserApi memberUserApi;
+    @Resource
+    @Lazy
+    private ProductSpuApi productSpuApi;
+    @Resource
+    @Lazy
+    private ProductSkuApi productSkuApi;
+
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void updateCombinationRecordStatusByUserIdAndOrderId(Integer status, Long userId, Long orderId) {
@@ -102,12 +117,12 @@ public class CombinationRecordServiceImpl implements CombinationRecordService {
        // 1.5 父拼团是否存在,是否已经满了
        if (reqDTO.getHeadId() != null) {
            // 查询进行中的父拼团
-            CombinationRecordDO recordDO1 = recordMapper.selectOneByHeadId(reqDTO.getHeadId(), CombinationRecordStatusEnum.IN_PROGRESS.getStatus());
-            if (recordDO1 == null) {
+            CombinationRecordDO record = recordMapper.selectOneByHeadId(reqDTO.getHeadId(), CombinationRecordStatusEnum.IN_PROGRESS.getStatus());
+            if (record == null) {
                throw exception(COMBINATION_RECORD_HEAD_NOT_EXISTS);
            }
            // 校验拼团是否满足要求
-            if (ObjectUtil.equal(recordDO1.getUserCount(), recordDO1.getUserSize())) {
+            if (ObjectUtil.equal(record.getUserCount(), record.getUserSize())) {
                throw exception(COMBINATION_RECORD_USER_FULL);
            }
        }
@@ -117,6 +132,13 @@ public class CombinationRecordServiceImpl implements CombinationRecordService {
        record.setVirtualGroup(false);
        record.setExpireTime(record.getStartTime().plusHours(activity.getLimitDuration()));
        record.setUserSize(activity.getUserSize());
+        MemberUserRespDTO user = memberUserApi.getUser(reqDTO.getUserId());
+        record.setNickname(user.getNickname());
+        record.setAvatar(user.getAvatar());
+        ProductSpuRespDTO spu = productSpuApi.getSpu(record.getSpuId());
+        record.setSpuName(spu.getName());
+        ProductSkuRespDTO sku = productSkuApi.getSku(record.getSkuId());
+        record.setPicUrl(sku.getPicUrl());
        recordMapper.insert(record);
    }