From 357bf93f7fa56e414ad54d4fbfbf6bd97da5b1d2 Mon Sep 17 00:00:00 2001
From: mitao <2763622819@qq.com>
Date: 星期五, 26 七月 2024 08:57:54 +0800
Subject: [PATCH] 修改bug
---
ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsBrandServiceImpl.java | 25 +++++++++++++++++++++----
1 files changed, 21 insertions(+), 4 deletions(-)
diff --git a/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsBrandServiceImpl.java b/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsBrandServiceImpl.java
index 722fcbc..2b6135e 100644
--- a/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsBrandServiceImpl.java
+++ b/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsBrandServiceImpl.java
@@ -1,17 +1,22 @@
package com.ruoyi.goods.service.impl;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.ruoyi.common.core.exception.ServiceException;
import com.ruoyi.common.core.utils.StringUtils;
import com.ruoyi.common.core.utils.page.BeanUtils;
import com.ruoyi.common.core.utils.page.PageDTO;
-import com.ruoyi.goods.controller.management.DTO.GoodsBrandDTO;
-import com.ruoyi.goods.controller.management.DTO.GoodsBrandQuery;
-import com.ruoyi.goods.controller.management.VO.GoodsBrandVO;
-import com.ruoyi.goods.domain.GoodsBrand;
+import com.ruoyi.goods.controller.management.dto.GoodsBrandDTO;
+import com.ruoyi.goods.controller.management.dto.GoodsBrandQuery;
+import com.ruoyi.goods.controller.management.vo.GoodsBrandVO;
import com.ruoyi.goods.mapper.GoodsBrandMapper;
+import com.ruoyi.goods.mapper.GoodsSkuMapper;
import com.ruoyi.goods.service.IGoodsBrandService;
+import com.ruoyi.system.api.domain.GoodsBrand;
+import com.ruoyi.system.api.domain.GoodsSku;
import java.util.List;
+import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
/**
@@ -23,8 +28,10 @@
* @since 2024-05-16
*/
@Service
+@RequiredArgsConstructor
public class GoodsBrandServiceImpl extends ServiceImpl<GoodsBrandMapper, GoodsBrand> implements IGoodsBrandService {
+ private final GoodsSkuMapper goodsSkuMapper;
/**
* 获取商品品牌列表。
* <p>此方法通过调用{@code list()}方法获取原始列表，并使用BeanUtils的{@code copyList}方法将其复制为{@code
@@ -50,6 +57,7 @@
Page<GoodsBrand> page = this.lambdaQuery()
.like(StringUtils.isNotEmpty(query.getBrandName()), GoodsBrand::getBrandName,
query.getBrandName())
+ .orderByDesc(GoodsBrand::getCreateTime)
.page(new Page<>(query.getPageCurr(), query.getPageSize()));
if (StringUtils.isEmpty(page.getRecords())) {
return PageDTO.empty(page.getTotal(), page.getPages());
@@ -76,4 +84,13 @@
}
}
+ @Override
+ public void delete(Long id) {
+ Long count = goodsSkuMapper.selectCount(
+ Wrappers.lambdaQuery(GoodsSku.class).eq(GoodsSku::getBrandId, id));
+ if (count > 0) {
+ throw new ServiceException("该品牌已有商品关联，不能删除");
+ }
+ this.removeById(id);
+ }
}
--
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