From fc8b51f40e71aa09bb49f407c1e9f68ac94ceb58 Mon Sep 17 00:00:00 2001
From: mitao <2763622819@qq.com>
Date: 星期一, 29 七月 2024 18:51:32 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/master'
---
ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsCategoryServiceImpl.java | 67 ++++++++++++++++++++++++++++++++-
1 files changed, 65 insertions(+), 2 deletions(-)
diff --git a/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsCategoryServiceImpl.java b/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsCategoryServiceImpl.java
index 88f8f60..c038faf 100644
--- a/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsCategoryServiceImpl.java
+++ b/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsCategoryServiceImpl.java
@@ -1,12 +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.goods.domain.pojo.GoodsCategory;
-import com.ruoyi.goods.domain.vo.GoodsCategoryVO;
+import com.ruoyi.common.core.utils.page.PageDTO;
+import com.ruoyi.goods.controller.management.dto.GoodsCategoryDTO;
+import com.ruoyi.goods.controller.management.dto.GoodsCategoryQuery;
+import com.ruoyi.goods.controller.management.vo.GoodsCategoryVO;
import com.ruoyi.goods.mapper.GoodsCategoryMapper;
+import com.ruoyi.goods.mapper.GoodsSkuMapper;
import com.ruoyi.goods.service.IGoodsCategoryService;
+import com.ruoyi.system.api.domain.GoodsCategory;
+import com.ruoyi.system.api.domain.GoodsSku;
import java.util.List;
+import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
/**
@@ -18,10 +28,63 @@
* @since 2024-05-16
*/
@Service
+@RequiredArgsConstructor
public class GoodsCategoryServiceImpl extends ServiceImpl<GoodsCategoryMapper, GoodsCategory> implements IGoodsCategoryService {
+ private final GoodsSkuMapper goodsSkuMapper;
+ /**
+ * 获取商品类别列表。
+ * <p>此方法不接受任何参数，它会调用 {@code list()} 方法获取当前类别列表，并将其转换为 {@code GoodsCategoryVO} 类型的列表后返回。</p>
+ *
+ * @return 返回一个 {@code List<GoodsCategoryVO>}，包含当前商品类别的所有信息。
+ */
@Override
public List<GoodsCategoryVO> getGoodsCategoryList() {
+ // 使用BeanUtils的copyList方法将当前列表转换为GoodsCategoryVO类型的列表并返回
return BeanUtils.copyList(this.list(), GoodsCategoryVO.class);
}
+
+ /**
+ * 获取商品类别的分页信息
+ *
+ * @param query 查询条件，包含页码、页大小和分类名称
+ * @return 分页后的商品类别数据，包装在PageDTO中
+ */
+ @Override
+ public PageDTO<GoodsCategoryVO> getGoodsCategoryPage(GoodsCategoryQuery query) {
+ Page<GoodsCategory> page = this.lambdaQuery()
+ .like(StringUtils.isNotEmpty(query.getCategoryName()),
+ GoodsCategory::getCategoryName, query.getCategoryName())
+ .orderByDesc(GoodsCategory::getCreateTime)
+ .page(new Page<>(query.getPageCurr(), query.getPageSize()));
+ if (StringUtils.isEmpty(page.getRecords())) {
+ return PageDTO.empty(page.getTotal(), page.getPages());
+ }
+ return PageDTO.of(page, GoodsCategoryVO.class);
+ }
+
+ /**
+ * 保存或更新商品类别信息。
+ *
+ * @param dto 商品类别数据传输对象，包含商品类别的信息。 如果dto中的id为空，则认为是新纪录，执行保存操作； 如果id不为空，则认为是更新现有纪录。
+ */
+ @Override
+ public void saveGoodsCategory(GoodsCategoryDTO dto) {
+ GoodsCategory goodsCategory = BeanUtils.copyBean(dto, GoodsCategory.class);
+ if (StringUtils.isNull(dto.getId())) {
+ this.save(goodsCategory);
+ } else {
+ this.updateById(goodsCategory);
+ }
+ }
+
+ @Override
+ public void delete(Long id) {
+ Long count = goodsSkuMapper.selectCount(
+ Wrappers.lambdaQuery(GoodsSku.class).eq(GoodsSku::getCategoryId, id));
+ if (count > 0) {
+ throw new ServiceException("该分类已有商品关联，不能删除");
+ }
+ this.removeById(id);
+ }
}
--
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