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feat(search): 使用枚举优化搜索排序功能
Signed-off-by: LiggMax <wenzhouli06@gmail.com>
1 parent 1e1eb45 commit e447f50

7 files changed

Lines changed: 51 additions & 15 deletions

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‎common/src/main/java/com/ligg/common/enums/SearchSorting.java‎

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package com.ligg.common.enums;
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import lombok.AllArgsConstructor;
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import lombok.Getter;
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/**
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* @author Ligg
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* @create_time 2025/11/6 18:48
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* @update_time 2025/11/6 18:48
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**/
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@Getter
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@AllArgsConstructor
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public enum SearchSorting {
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//价格排序
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PRICE_ASC("价格升序"),
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RATING_ASC("评分升序"),
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HOT_ASC("热度升序");
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private final String value;
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}

‎common/src/main/java/com/ligg/common/mapper/SearchMapper.java‎

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package com.ligg.common.mapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.ligg.common.enums.SearchSorting;
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import com.ligg.common.module.entity.ProductEntity;
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import org.apache.ibatis.annotations.Mapper;
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import org.apache.ibatis.annotations.Param;
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*/
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IPage<ProductEntity> selectCommodity(@Param("page") IPage<ProductEntity> page,
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@Param("keyword") String keyword,
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@Param("sort") Integer sort);
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@Param("sort") SearchSorting sort);
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}

‎common/src/main/java/com/ligg/common/service/SearchService.java‎

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package com.ligg.common.service;
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import com.ligg.common.enums.SearchSorting;
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import com.ligg.common.module.entity.ProductEntity;
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import com.ligg.common.module.vo.PageVo;
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import jakarta.validation.constraints.NotNull;
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* @Time 2025/10/8
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**/
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public interface SearchService {
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PageVo<ProductEntity> searchCommodityPageList(@NotNull String keyword, Long pageNumber, long pageSize, Integer sort);
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PageVo<ProductEntity> searchCommodityPageList(@NotNull String keyword, Long pageNumber, long pageSize, SearchSorting sort);
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}

‎common/src/main/java/com/ligg/common/service/impl/SearchServiceImpl.java‎

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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.ligg.common.enums.SearchSorting;
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import com.ligg.common.module.entity.ProductEntity;
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import com.ligg.common.mapper.SearchMapper;
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import com.ligg.common.service.SearchService;
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* @return 商品列表
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*/
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@Override
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public PageVo<ProductEntity> searchCommodityPageList(String keyword, Long pageNumber, long pageSize, Integer sort) {
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public PageVo<ProductEntity> searchCommodityPageList(String keyword, Long pageNumber, long pageSize, SearchSorting sort) {
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Page<ProductEntity> page = new Page<>(pageNumber, pageSize);
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IPage<ProductEntity> result = searchMapper.selectCommodity(page, keyword,sort);
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PageVo<ProductEntity> pageVo = new PageVo<>();

‎common/src/main/resources/mapper/SearchMapper.xml‎

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p.rating
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from product p
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left join product_detail pd on p.id = pd.product_id
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where p.title like concat('%', #{keyword}, '%')
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or pd.description like concat('%', #{keyword}, '%')
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<if test="sort == 2">
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order by p.current_price
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</if>
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<if test="sort == 3">
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order by p.current_price desc
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</if>
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<where>
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<if test="keyword != null and keyword != ''">
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where p.title like concat('%', #{keyword}, '%')
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or pd.description like concat('%', #{keyword}, '%')
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</if>
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</where>
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<choose>
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<when test="sort != null and sort.name() == 'PRICE_ASC'">
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order by p.current_price desc
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</when>
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<when test="sort != null and sort.name() == 'RATING_ASC'">
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order by p.rating desc
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</when>
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<when test="sort != null and sort.name() == 'HOT_ASC'">
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order by p.views desc
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</when>
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<otherwise>
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order by p.created_at desc
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</otherwise>
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</choose>
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</select>
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</mapper>

‎web/api-client/src/main/java/com/ligg/apiclient/controller/ClientProductController.java‎

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import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
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import com.ligg.apiclient.pojo.vo.TagVo;
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import com.ligg.common.enums.SearchSorting;
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import com.ligg.common.module.entity.ProductEntity;
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import com.ligg.common.module.entity.ProductDetailEntity;
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import com.ligg.common.module.entity.ProductImageEntity;
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@Operation(summary = "商品搜索")
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public Response<PageVo<SearchVo>> search(@Schema(description = "关键字") @NotNull String keyword,
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@Schema(description = "页码") @NotNull Long pageNumber,
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@Schema(description = "排序") @RequestParam(required = false) Integer sort) {
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@Schema(description = "排序") @RequestParam(required = false) SearchSorting sort) {
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//获取商品分页列表
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PageVo<ProductEntity> searchData = searchService.searchCommodityPageList(keyword, pageNumber, 20L, sort);
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List<SearchVo> searchResult = searchData.getList().stream().map(search -> {

‎web/api-client/src/main/java/com/ligg/apiclient/controller/SearchController.java‎

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**/
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package com.ligg.apiclient.controller;
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import com.ligg.common.enums.SearchSorting;
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import com.ligg.common.module.entity.ProductEntity;
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import com.ligg.common.enums.BusinessStates;
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import com.ligg.common.service.SearchService;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.media.Schema;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import jakarta.validation.constraints.NotNull;
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import lombok.RequiredArgsConstructor;
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import org.springframework.beans.BeanUtils;
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import org.springframework.web.bind.annotation.GetMapping;
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*/
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@Operation(summary = "搜索商品")
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@GetMapping
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public Response<PageVo<SearchVo>> searchCommodity(@Schema(description = "关键字") @RequestParam @NotNull String keyword,
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public Response<PageVo<SearchVo>> searchCommodity(@Schema(description = "关键字") @RequestParam(required = false) String keyword,
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@Schema(description = "页码") @RequestParam(defaultValue = "1") Long pageNumber,
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@Schema(description = "排序") @RequestParam(defaultValue = "1") Integer sort) {
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@Schema(description = "排序") @RequestParam(defaultValue = "1") SearchSorting sort) {
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PageVo<ProductEntity> pageVo = searchService.searchCommodityPageList(keyword, pageNumber, 20L, sort);
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List<SearchVo> pageVolist = pageVo.getList().stream().map(product -> {
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SearchVo searchVo = new SearchVo();

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