✨ 更新品牌时同时更新品牌分类关系表
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@ -55,8 +55,8 @@ public class CategoryController {
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@Operation(summary = "添加商品三级分类", description = "添加商品三级分类")
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@PostMapping()
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public Result<String> addCategory(@Valid @RequestBody CategoryDto dto) {
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categoryService.addCategory(dto);
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public Result<String> saveCategory(@Valid @RequestBody CategoryDto dto) {
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categoryService.saveCategory(dto);
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return Result.success(ResultCodeEnum.ADD_SUCCESS);
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}
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@ -1,5 +1,7 @@
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package com.mall.product.domain.dto;
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import com.baomidou.mybatisplus.annotation.IdType;
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import com.baomidou.mybatisplus.annotation.TableId;
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import io.swagger.v3.oas.annotations.media.Schema;
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import lombok.AllArgsConstructor;
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import lombok.Builder;
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@ -14,6 +16,7 @@ import lombok.NoArgsConstructor;
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public class CategoryDto {
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@Schema(name = "catId", title = "分类id")
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@TableId(type = IdType.ASSIGN_ID)
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private Long catId;
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@Schema(name = "name", title = "分类名称")
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@ -29,4 +29,11 @@ public interface CategoryBrandRelationMapper extends BaseMapper<CategoryBrandRel
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*/
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IPage<CategoryBrandRelationVo> selectListByPage(@Param("page") Page<CategoryBrandRelationEntity> pageParams, @Param("dto") CategoryBrandRelationDto dto);
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/**
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* 根据品牌id更新 品牌分类关系表
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* 根据分类id跟新，更新分类时同时更新品牌和分类关系表
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*
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* @param dto 品牌分类关联的DTO对象
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*/
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void updateByBrandIdAndCatId(CategoryBrandRelationDto dto);
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}
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@ -35,6 +35,8 @@ public interface BrandService extends IService<BrandEntity> {
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/**
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* 更新品牌
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* 先更新自己的品牌数据
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* 之后更新冗余表中的数据
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*
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* @param dto {@link BrandDto} 更新表单
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*/
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@ -63,4 +63,5 @@ public interface CategoryBrandRelationService extends IService<CategoryBrandRela
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* @return 品牌关联所有分类列表
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*/
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List<CategoryBrandRelationVo> getCategoryList(Long brandId);
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}
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@ -28,10 +28,11 @@ public interface CategoryService extends IService<CategoryEntity> {
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/**
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* 添加商品三级分类
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* 添加分类需要同时更新：品牌和分类关联关系
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*
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* @param dto {@link CategoryDto} 添加表单
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*/
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void addCategory(CategoryDto dto);
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void saveCategory(CategoryDto dto);
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/**
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* 更新商品三级分类
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@ -5,10 +5,14 @@ import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.mall.common.domain.vo.result.PageResult;
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import com.mall.product.domain.dto.BrandDto;
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import com.mall.product.domain.dto.CategoryBrandRelationDto;
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import com.mall.product.domain.entity.BrandEntity;
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import com.mall.product.domain.vo.BrandVo;
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import com.mall.product.mapper.BrandMapper;
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import com.mall.product.mapper.CategoryBrandRelationMapper;
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import com.mall.product.service.BrandService;
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import lombok.RequiredArgsConstructor;
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import org.apache.commons.lang3.StringUtils;
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import org.springframework.beans.BeanUtils;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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@ -25,8 +29,11 @@ import java.util.List;
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*/
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@Service
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@Transactional
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@RequiredArgsConstructor
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public class BrandServiceImpl extends ServiceImpl<BrandMapper, BrandEntity> implements BrandService {
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private final CategoryBrandRelationMapper categoryBrandRelationMapper;
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/**
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* * 品牌 服务实现类
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*
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@ -60,14 +67,27 @@ public class BrandServiceImpl extends ServiceImpl<BrandMapper, BrandEntity> impl
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/**
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* 更新品牌
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* 先更新自己的品牌数据
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* 之后更新冗余表中的数据
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*
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* @param dto 品牌更新
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* @param dto {@link BrandDto} 更新表单
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*/
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@Override
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public void updateBrand(BrandDto dto) {
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BrandEntity brandEntity = new BrandEntity();
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BeanUtils.copyProperties(dto, brandEntity);
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updateById(brandEntity);
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// 品牌名不为空保存品牌名
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String name = brandEntity.getName();
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if (StringUtils.isNotBlank(name)) {
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// 根据品牌id更新 品牌分类关系表
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CategoryBrandRelationDto categoryBrandRelationDto = CategoryBrandRelationDto.builder()
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.brandId(dto.getBrandId())
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.brandName(name)
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.build();
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categoryBrandRelationMapper.updateByBrandIdAndCatId(categoryBrandRelationDto);
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}
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}
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/**
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@ -4,13 +4,16 @@ import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.mall.common.domain.vo.result.PageResult;
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import com.mall.product.domain.dto.CategoryBrandRelationDto;
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import com.mall.product.domain.dto.CategoryDto;
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import com.mall.product.domain.entity.CategoryEntity;
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import com.mall.product.domain.vo.CategoryVo;
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import com.mall.product.mapper.CategoryBrandRelationMapper;
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import com.mall.product.mapper.CategoryMapper;
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import com.mall.product.service.CategoryService;
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import com.mall.product.service.ext.CategoryServiceImplExt;
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import lombok.RequiredArgsConstructor;
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import org.apache.commons.lang3.StringUtils;
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import org.springframework.beans.BeanUtils;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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@ -36,6 +39,7 @@ import static com.mall.product.service.ext.CategoryServiceImplExt.getCategoryTre
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public class CategoryServiceImpl extends ServiceImpl<CategoryMapper, CategoryEntity> implements CategoryService {
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private final CategoryServiceImplExt categoryServiceImplExt;
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private final CategoryBrandRelationMapper categoryBrandRelationMapper;
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/**
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* * 商品三级分类 服务实现类
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@ -62,7 +66,7 @@ public class CategoryServiceImpl extends ServiceImpl<CategoryMapper, CategoryEnt
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* @param dto 商品三级分类添加
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*/
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@Override
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public void addCategory(CategoryDto dto) {
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public void saveCategory(CategoryDto dto) {
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CategoryEntity categoryEntity = new CategoryEntity();
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BeanUtils.copyProperties(dto, categoryEntity);
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save(categoryEntity);
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@ -78,6 +82,15 @@ public class CategoryServiceImpl extends ServiceImpl<CategoryMapper, CategoryEnt
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CategoryEntity categoryEntity = new CategoryEntity();
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BeanUtils.copyProperties(dto, categoryEntity);
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updateById(categoryEntity);
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// 根据分类id跟新，更新分类时同时更新品牌和分类关系表
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String name = categoryEntity.getName();
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if (StringUtils.isNotBlank(name)) {
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CategoryBrandRelationDto categoryBrandRelationDto = CategoryBrandRelationDto.builder()
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.catelogId(dto.getCatId())
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.catelogName(name).build();
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categoryBrandRelationMapper.updateByBrandIdAndCatId(categoryBrandRelationDto);
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}
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}
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/**
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@ -16,6 +16,30 @@
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id,brand_id,catelog_id,brand_name,catelog_name
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</sql>
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<update id="updateByBrandIdAndCatId">
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update pms_category_brand_relation
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<set>
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<if test="name != null and brandId != null">
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brand_name = #{name},
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</if>
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<if test="name != null and catId != null">
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catelog_name = #{name},
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</if>
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</set>
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where
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<choose>
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<when test="brandId != null">
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brand_id = #{brandId}
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</when>
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<when test="catId != null">
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catelog_id = #{catId}
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</when>
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<otherwise>
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1=0 <!-- 如果没有提供任何ID条件，则不更新任何记录 -->
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</otherwise>
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</choose>
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</update>
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<!-- 分页查询品牌分类关联内容 -->
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<select id="selectListByPage" resultType="com.mall.product.domain.vo.CategoryBrandRelationVo">
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select
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