From ccbd86bc5f747b748b5bde257a789d748b8cefbb Mon Sep 17 00:00:00 2001
From: Administrator <15274802129@163.com>
Date: Thu, 11 Sep 2025 17:41:35 +0800
Subject: [PATCH] ``` refactor(service): 在设置活动类别名称前增加非空检查在AdminHappyActivityServiceImpl.java中，对happyActivity的categoryId进行了非空检查，并且确认categoryMap中包含该categoryId后，再设置其categoryName。这样可以避免因为空值或不存在的键导致的潜在异常。 ```
---
src/main/java/cc/mrbird/febs/mall/service/impl/AdminMallGoodsCategoryService.java | 104 ++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 104 insertions(+), 0 deletions(-)
diff --git a/src/main/java/cc/mrbird/febs/mall/service/impl/AdminMallGoodsCategoryService.java b/src/main/java/cc/mrbird/febs/mall/service/impl/AdminMallGoodsCategoryService.java
index 4a57128..1201a68 100644
--- a/src/main/java/cc/mrbird/febs/mall/service/impl/AdminMallGoodsCategoryService.java
+++ b/src/main/java/cc/mrbird/febs/mall/service/impl/AdminMallGoodsCategoryService.java
@@ -2,8 +2,14 @@
import cc.mrbird.febs.common.entity.FebsResponse;
import cc.mrbird.febs.common.entity.QueryRequest;
+import cc.mrbird.febs.mall.entity.MallGoods;
import cc.mrbird.febs.mall.entity.MallGoodsCategory;
+import cc.mrbird.febs.mall.entity.MallStore;
+import cc.mrbird.febs.mall.entity.MallStoreItem;
import cc.mrbird.febs.mall.mapper.MallGoodsCategoryMapper;
+import cc.mrbird.febs.mall.mapper.MallGoodsMapper;
+import cc.mrbird.febs.mall.mapper.MallStoreItemMapper;
+import cc.mrbird.febs.mall.mapper.MallStoreMapper;
import cc.mrbird.febs.mall.service.IAdminMallGoodsCategoryService;
import cc.mrbird.febs.mall.vo.AdminMallGoodsCategoryTreeVo;
import cc.mrbird.febs.mall.vo.AdminMallGoodsCategoryVo;
@@ -16,15 +22,21 @@
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
import java.util.List;
@Slf4j
@Service
@RequiredArgsConstructor
+@Transactional
public class AdminMallGoodsCategoryService extends ServiceImpl<MallGoodsCategoryMapper, MallGoodsCategory> implements IAdminMallGoodsCategoryService {
private final MallGoodsCategoryMapper mallGoodsCategoryMapper;
+
+ private final MallGoodsMapper mallGoodsMapper;
+ private final MallStoreMapper mallStoreMapper;
+ private final MallStoreItemMapper mallStoreItemMapper;
@Override
public IPage<MallGoodsCategory> getCategoryList(MallGoodsCategory mallGoodsCategory, QueryRequest request) {
@@ -103,6 +115,7 @@
MallGoodsCategory mallGoodsCategory = mallGoodsCategoryMapper.selectById(id);
mallGoodsCategory.setName(mallGoodsCategoryParam.getName());
mallGoodsCategory.setImage(mallGoodsCategoryParam.getImage());
+ mallGoodsCategory.setIndexNum(mallGoodsCategoryParam.getIndexNum());
if(ObjectUtil.isNotEmpty(mallGoodsCategoryParam.getParentId())){
Long parentId = mallGoodsCategoryParam.getParentId();
MallGoodsCategory mallGoodsCategoryParent = mallGoodsCategoryMapper.selectById(parentId);
@@ -122,4 +135,95 @@
return new FebsResponse().success();
}
+ @Override
+ public FebsResponse delCategary(Long id) {
+ MallGoodsCategory mallGoodsCategory = mallGoodsCategoryMapper.selectById(id);
+ if(ObjectUtil.isEmpty(mallGoodsCategory)){
+ return new FebsResponse().fail().message("系统繁忙，请刷新页面重试");
+ }
+ List<MallGoodsCategory> childCategarys = mallGoodsCategoryMapper.selectChildCategaryById(id);
+ if(CollUtil.isNotEmpty(childCategarys)){
+ for(MallGoodsCategory childCategary : childCategarys){
+ Long childCategaryId = childCategary.getId();
+ List<MallGoods> mallChildGoods = mallGoodsMapper.selectMallGoodsByCategaryId(childCategaryId);
+ if(CollUtil.isNotEmpty(mallChildGoods)){
+ return new FebsResponse().fail().message("该分类下的子类【"+childCategary.getName()+"】还有商品，请先删除商品或者修改商品分类");
+ }
+ }
+ }
+
+ if(CollUtil.isNotEmpty(childCategarys)){
+ return new FebsResponse().fail().message("该分类下还有子类，请先删除子类");
+ }
+
+ List<MallGoods> mallGoods = mallGoodsMapper.selectMallGoodsByCategaryId(id);
+ if(CollUtil.isNotEmpty(mallGoods)){
+ return new FebsResponse().fail().message("该分类下还有商品，请先删除商品或者修改商品分类");
+ }
+ mallGoodsCategoryMapper.deleteById(mallGoodsCategory);
+ return new FebsResponse().success();
+ }
+
+ @Override
+ public List<AdminMallGoodsCategoryTreeVo> getAllCategorys() {
+ List<AdminMallGoodsCategoryTreeVo> adminMallGoodsCategoryTreeVos = mallGoodsCategoryMapper.getAllCategorys();
+ return adminMallGoodsCategoryTreeVos;
+ }
+
+ @Override
+ public IPage<MallStore> storeList(MallStore mallStore, QueryRequest request) {
+ Page<MallStore> page = new Page<>(request.getPageNum(), request.getPageSize());
+ IPage<MallStore> mallStoreIPage = mallGoodsCategoryMapper.selectStoreListInPage(page, mallStore);
+ return mallStoreIPage;
+ }
+
+ @Override
+ public FebsResponse addStore(MallStore mallStore) {
+ mallStoreMapper.insert(mallStore);
+ return new FebsResponse().success();
+ }
+
+ @Override
+ public FebsResponse updateStore(MallStore mallStore) {
+ mallStoreMapper.updateById(mallStore);
+ return new FebsResponse().success();
+ }
+
+ @Override
+ public FebsResponse delStore(Long id) {
+ mallStoreMapper.deleteById(id);
+ return new FebsResponse().success();
+ }
+
+ @Override
+ public IPage<MallStoreItem> storeItemList(MallStoreItem mallStoreItem, QueryRequest request) {
+ Page<MallStoreItem> page = new Page<>(request.getPageNum(), request.getPageSize());
+ IPage<MallStoreItem> mallStoreItemIPage = mallGoodsCategoryMapper.selectStoreItemListInPage(page, mallStoreItem);
+ return mallStoreItemIPage;
+ }
+
+ @Override
+ public List<MallStore> getStore() {
+ List<MallStore> mallStores = mallGoodsCategoryMapper.getStore();
+ return mallStores;
+ }
+
+ @Override
+ public FebsResponse addStoreItem(MallStoreItem mallStoreItem) {
+ mallStoreItemMapper.insert(mallStoreItem);
+ return new FebsResponse().success();
+ }
+
+ @Override
+ public FebsResponse updateStoreItem(MallStoreItem mallStoreItem) {
+ mallStoreItemMapper.updateById(mallStoreItem);
+ return new FebsResponse().success();
+ }
+
+ @Override
+ public FebsResponse delStoreItem(Long id) {
+ mallStoreItemMapper.deleteById(id);
+ return new FebsResponse().success();
+ }
+
}
--
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