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feat(user): 添加用户收藏商品功能
- 在 ClientUserController 中新增获取用户收藏商品接口 - 新增 FavoriteVo 类用于封装收藏商品信息 - 在 UserMapper 中添加查询用户收藏商品的方法及 SQL 实现 - 在 UserService 及其实现类中增加获取用户收藏商品的业务逻辑
1 parent 03de3d8 commit 5eecabc

6 files changed

Lines changed: 112 additions & 14 deletions

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

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@@ -1,14 +1,14 @@
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package com.ligg.common.mapper;
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import com.baomidou.mybatisplus.core.mapper.BaseMapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.ligg.common.module.entity.UserEntity;
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import com.ligg.common.module.vo.UserInfoVo;
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import com.ligg.common.module.vo.FavoriteVo;
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import jakarta.validation.constraints.NotNull;
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import org.apache.ibatis.annotations.Mapper;
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import org.apache.ibatis.annotations.Update;
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import java.math.BigDecimal;
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import java.util.List;
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/**
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* @Author Ligg
@@ -45,4 +45,9 @@ public interface UserMapper extends BaseMapper<UserEntity> {
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*/
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@Update("update user set account_balance = account_balance + #{amount} where user_id = #{userId}")
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int recharge(BigDecimal amount, String userId);
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/**
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* 查询用户收藏商品
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*/
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List<FavoriteVo> selectUserFavorite(String userId);
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}

‎common/src/main/java/com/ligg/common/module/vo/FavoriteVo.java‎

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package com.ligg.common.module.vo;
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import lombok.Data;
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/**
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* @author Ligg
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* @create_time 2025/11/9 18:41
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* @update_time 2025/11/9 18:41
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**/
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@Data
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public class FavoriteVo {
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/**
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* 商品id
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*/
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private String productId;
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/**
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* 名称
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*/
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private String title;
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/**
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* 图片路径
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*/
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private String imagePath;
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/**
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* 原价
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*/
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private Double originalPrice;
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/**
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* 现价
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*/
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private Double currentPrice;
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/**
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* 评价数
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*/
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private Integer reviews;
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/**
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* 评分
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*/
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private int rating;
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/**
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* 库存
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*/
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private int stock;
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/**
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* 阅览量
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*/
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private Integer views;
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}

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

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@@ -2,11 +2,13 @@
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import com.baomidou.mybatisplus.extension.service.IService;
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import com.ligg.common.module.entity.UserEntity;
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import com.ligg.common.module.vo.FavoriteVo;
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import com.ligg.common.module.vo.UserInfoVo;
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import jakarta.validation.constraints.NotNull;
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import org.springframework.web.multipart.MultipartFile;
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import java.math.BigDecimal;
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import java.util.List;
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/**
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* @Author Ligg
@@ -61,4 +63,9 @@ public interface UserService extends IService<UserEntity> {
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* 临时方案
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*/
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boolean isProductFavoriteByUserId(String productId, String userId);
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/**
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* 获取用户收藏商品
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*/
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List<FavoriteVo> getUserFavorite(String userId);
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}

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

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import com.ligg.common.module.entity.ProductFavoriteEntity;
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import com.ligg.common.module.entity.UserEntity;
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import com.ligg.common.mapper.UserMapper;
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import com.ligg.common.module.vo.FavoriteVo;
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import com.ligg.common.service.FileService;
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import com.ligg.common.service.UserService;
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import com.ligg.common.service.product.ProductService;
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import java.math.BigDecimal;
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import java.time.LocalDateTime;
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import java.util.List;
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import java.util.Map;
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import java.util.UUID;
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@@ -226,6 +228,14 @@ public boolean isProductFavoriteByUserId(String productId, String userId) {
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.eq(ProductFavoriteEntity::getUserId, userId)) != null;
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}
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/**
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* 获取用户收藏商品
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*/
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@Override
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public List<FavoriteVo> getUserFavorite(String userId) {
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return userMapper.selectUserFavorite(userId);
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}
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private UserEntity getRedisUserInfo(String userId) {
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return (UserEntity) redisUtil.get(UserConstant.USER_INFO + ":" + userId);

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

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</set>
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where email = #{email}
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</update>
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<!--根据商品id和用户id查询商品收藏信息-->
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<select id="selectUserFavorite" resultType="com.ligg.common.module.vo.FavoriteVo">
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select p.id as productId,
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p.title,
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p.image_path,
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p.original_price,
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p.current_price,
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p.rating,
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p.stock,
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p.views
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from product_favorite pf
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left join product p on pf.product_id = p.id
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where pf.user_id = #{userId}
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</select>
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</mapper>

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

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@@ -1,5 +1,6 @@
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package com.ligg.apiclient.controller;
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import com.ligg.common.module.vo.FavoriteVo;
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import com.ligg.common.constants.Constant;
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import com.ligg.common.constants.UserConstant;
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import com.ligg.common.enums.BusinessStates;
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import java.util.Objects;
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/**
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* @Author Ligg
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* @author Ligg
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* @time 2025/10/10
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* @update_time 2025/11/6 14:28
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**/
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private final UserService userService;
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private final ProductCommentService commentService;
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private final FileService fileService;
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/**
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* 获取用户信息
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*/
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private final ProductCommentService commentService;
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@Operation(summary = "获取用户信息")
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@GetMapping("/info")
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public Response<UserInfoVo> getUserInfo() {
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}
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@PutMapping
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@Operation(summary = "更新用户信息")
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public Response<String> updateUserInfo(@Validated UserDto userDto,
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MultipartFile avatarFile) {
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if (avatarFile != null && !avatarFile.isEmpty() && Objects.requireNonNull(avatarFile.getContentType()).startsWith("image")) {
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: Response.success(BusinessStates.SUCCESS);
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}
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/**
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* 发布商品评价
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*/
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@Operation(summary = "发布商品评价")
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@PostMapping("/comment")
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public Response<String> publishComment(@RequestParam(required = false) MultipartFile[] imageFiles,
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ProductCommentDto content) {
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}
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/**
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* 余额充值
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*/
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@Operation(summary = "余额充值")
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@PatchMapping("/recharge")
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public Response<String> recharge(@RequestBody PaymentDto payment) {
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//金额是否小于0
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? Response.error(BusinessStates.INTERNAL_SERVER_ERROR)
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: Response.success(BusinessStates.SUCCESS);
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}
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@Operation(summary = "获取收藏商品")
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@GetMapping("/favorite")
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public Response<List<FavoriteVo>> getUserFavorite() {
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Map<String, Object> userInf = ThreadLocalUtil.get();
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String userId = (String) userInf.get(UserConstant.USER_ID);
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return Response.success(BusinessStates.SUCCESS, userService.getUserFavorite(userId));
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}
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}

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