添加商品收藏

user/user-service-api/src/main/java/cn/iocoder/mall/user/api/UserProductSpuCollectionsService.java

+package cn.iocoder.mall.user.api;
+
+import cn.iocoder.mall.user.api.bo.UserProductSpuCollectionsBO;
+import cn.iocoder.mall.user.api.dto.UserProductSpuCollectionsAddDTO;
+import cn.iocoder.mall.user.api.dto.UserProductSpuCollectionsUpdateDTO;
+
+/**
+ * UserProductSpuCollectionsService
+ * @author xiaofeng
+ * @date 2019/07/01 20:27
+ * @version 1.0
+ */
+public interface UserProductSpuCollectionsService {
+
+    /**
+     * 添加商品收藏
+     * @return
+     */
+    int addUserSkuCollections(UserProductSpuCollectionsAddDTO userProductSpuCollectionsAddDTO);
+
+    /**
+     * 获取用户商品收藏
+     * @param userId 用户ID
+     * @param spuId 商品ID
+     * @return
+     */
+    UserProductSpuCollectionsBO getUserSpuCollectionsByUserIdAndSpuId(Integer userId, Integer spuId);
+
+    /**
+     * 取消商品收藏
+     * @param userProductSpuCollectionsUpdateDTO
+     * @return
+     */
+    int updateUserProductSpuCollections(UserProductSpuCollectionsUpdateDTO userProductSpuCollectionsUpdateDTO);
+
+}

user/user-service-api/src/main/java/cn/iocoder/mall/user/api/bo/UserProductSpuCollectionsBO.java

+package cn.iocoder.mall.user.api.bo;
+
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * 用户_商品_收藏记录表
+ * @author xiaofeng
+ * @date 2019-07-01 20:23:30
+ */
+@Data
+@Accessors(chain = true)
+public class UserProductSpuCollectionsBO implements Serializable {
+
+    /**
+     * id自增长
+     */
+    private Integer id;
+
+    /**
+     * 用户id
+     */
+    private Integer userId;
+
+    /**
+     * 用户名称
+     */
+    private String nickname;
+
+    /**
+     * 商品id
+     */
+    private Integer spuId;
+
+    /**
+     * 商品名字
+     */
+    private String spuName;
+
+    /**
+     * 图片名字
+     */
+    private String spuImage;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     * 更新时间
+     */
+    private Date updateTime;
+
+    /**
+     * 删除状态
+     */
+    private Integer deleted;
+
+
+}

user/user-service-api/src/main/java/cn/iocoder/mall/user/api/dto/UserProductSpuCollectionsAddDTO.java

+package cn.iocoder.mall.user.api.dto;
+
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * 添加商品收藏参数
+ * @author xiaofeng
+ * @date 2019/07/01 20:38
+ * @version 1.0
+ */
+@Data
+@Accessors(chain = true)
+public class UserProductSpuCollectionsAddDTO implements Serializable {
+
+    /**
+     * id自增长
+     */
+    private Integer id;
+
+    /**
+     * 用户id
+     */
+    private Integer userId;
+
+    /**
+     * 用户名称
+     */
+    private String nickname;
+
+    /**
+     * 商品id
+     */
+    private Integer spuId;
+
+    /**
+     * 商品名字
+     */
+    private String spuName;
+
+    /**
+     * 图片名字
+     */
+    private String spuImage;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     * 更新时间
+     */
+    private Date updateTime;
+
+    /**
+     * 删除状态
+     */
+    private Integer deleted;
+
+
+}

user/user-service-api/src/main/java/cn/iocoder/mall/user/api/dto/UserProductSpuCollectionsUpdateDTO.java

+package cn.iocoder.mall.user.api.dto;
+
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * 更新商品收藏参数
+ * @author xiaofeng
+ * @date 2019/07/01 20:38
+ * @version 1.0
+ */
+@Data
+@Accessors(chain = true)
+public class UserProductSpuCollectionsUpdateDTO implements Serializable {
+
+    /**
+     * id自增长
+     */
+    private Integer id;
+
+    /**
+     * 更新时间
+     */
+    private Date updateTime;
+
+    /**
+     * 删除状态
+     */
+    private Integer deleted;
+
+
+}

user/user-service-impl/pom.xml

@@ -17,6 +17,12 @@
             <version>1.0-SNAPSHOT</version>
         </dependency>
 
+        <dependency>
+            <groupId>cn.iocoder.mall</groupId>
+            <artifactId>product-service-api</artifactId>
+            <version>1.0-SNAPSHOT</version>
+        </dependency>
+
         <!-- DB 相关 -->
         <dependency>
             <groupId>mysql</groupId>
@@ -67,6 +73,12 @@
             <artifactId>curator-framework</artifactId>
         </dependency>
 
+        <!-- MQ 相关 -->
+        <dependency>
+            <groupId>org.apache.rocketmq</groupId>
+            <artifactId>rocketmq-spring-boot-starter</artifactId>
+        </dependency>
+
     </dependencies>
 
     <build>

user/user-service-impl/src/main/java/cn/iocoder/mall/user/biz/convert/UserProductSpuCollectionsConvert.java

+package cn.iocoder.mall.user.biz.convert;
+
+import cn.iocoder.mall.product.api.message.ProductSpuCollectionMessage;
+import cn.iocoder.mall.user.api.bo.UserProductSpuCollectionsBO;
+import cn.iocoder.mall.user.api.dto.UserProductSpuCollectionsAddDTO;
+import cn.iocoder.mall.user.api.dto.UserProductSpuCollectionsUpdateDTO;
+import cn.iocoder.mall.user.biz.dataobject.UserProductSpuCollectionsDO;
+import org.mapstruct.Mapper;
+import org.mapstruct.Mappings;
+import org.mapstruct.factory.Mappers;
+
+import java.util.List;
+
+/**
+ * 用户_商品_收藏记录表
+ *
+ * @author xiaofeng
+ * @date 2019-07-01 20:23:30
+ */
+@Mapper
+public interface UserProductSpuCollectionsConvert {
+
+    UserProductSpuCollectionsConvert INSTANCE = Mappers.getMapper(UserProductSpuCollectionsConvert.class);
+
+    /**
+     * DTO convert DO
+     * @param userSkuCollectionsAddDTO
+     * @return
+     */
+    @Mappings({})
+    UserProductSpuCollectionsDO convert(UserProductSpuCollectionsAddDTO userSkuCollectionsAddDTO);
+
+    /**
+     * update DTO convert DO
+     * @param userProductSpuCollectionsUpdateDTO
+     * @return
+     */
+    @Mappings({})
+    UserProductSpuCollectionsDO convert(UserProductSpuCollectionsUpdateDTO userProductSpuCollectionsUpdateDTO);
+
+    /**
+     * DO Convert BO
+     * @param userSkuCollectionsDO
+     * @return
+     */
+    @Mappings({})
+    UserProductSpuCollectionsBO convert(UserProductSpuCollectionsDO userSkuCollectionsDO);
+
+    /**
+     * DO List convert BO LIST
+     * @param userSkuCollectionsDOS
+     * @return
+     */
+    @Mappings({})
+    List<UserProductSpuCollectionsBO> convert(List<UserProductSpuCollectionsDO> userSkuCollectionsDOS);
+
+    /**
+     *  消处数据转换
+     * @param productSpuCollectionMessage
+     * @return
+     */
+    @Mappings({})
+    UserProductSpuCollectionsAddDTO convert(ProductSpuCollectionMessage productSpuCollectionMessage);
+
+
+}

user/user-service-impl/src/main/java/cn/iocoder/mall/user/biz/dao/UserProductSpuCollectionsMapper.java

+package cn.iocoder.mall.user.biz.dao;
+
+import cn.iocoder.mall.user.biz.dataobject.UserProductSpuCollectionsDO;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+ * 用户_商品_收藏记录表
+ *
+ * @author xiaofeng
+ * @date 2019-07-01 20:23:30
+ */
+public interface UserProductSpuCollectionsMapper extends BaseMapper<UserProductSpuCollectionsDO> {
+
+    /**
+     * 根据用户id 和 spuId 查找用户商品收藏
+     * @param userId
+     * @param spuId
+     * @return
+     */
+    default UserProductSpuCollectionsDO getUserSpuCollectionsByUserIdAndSpuId(final Integer userId,
+            final Integer spuId) {
+        QueryWrapper<UserProductSpuCollectionsDO> query = new QueryWrapper<UserProductSpuCollectionsDO>()
+                .eq("user_id", userId).eq("spu_id", spuId);
+        return selectOne(query);
+    }
+
+}

user/user-service-impl/src/main/java/cn/iocoder/mall/user/biz/dataobject/UserProductSpuCollectionsDO.java

+package cn.iocoder.mall.user.biz.dataobject;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+import java.io.Serializable;
+import java.util.Date;
+
+
+/**
+ * 用户_商品_收藏记录表
+ *
+ * @author xiaofeng
+ * @date 2019-07-01 20:23:30
+ */
+@TableName("user_spu_collections")
+@Data
+@Accessors(chain = true)
+public class UserProductSpuCollectionsDO implements Serializable {
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * id自增长
+     */
+    private Integer id;
+
+    /**
+     * 用户id
+     */
+    private Integer userId;
+
+    /**
+     * 用户名称
+     */
+    private String nickname;
+
+    /**
+     * 商品id
+     */
+    private Integer spuId;
+
+    /**
+     * 商品名字
+     */
+    private String spuName;
+
+    /**
+     * 图片名字
+     */
+    private String spuImage;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     * 更新时间
+     */
+    private Date updateTime;
+
+    /**
+     * 删除状态
+     */
+    private Integer deleted;
+
+
+}

user/user-service-impl/src/main/java/cn/iocoder/mall/user/biz/mq/UserProductSpuCollectionsConsumer.java

+package cn.iocoder.mall.user.biz.mq;
+
+import cn.iocoder.common.framework.constant.DeletedStatusEnum;
+import cn.iocoder.common.framework.util.ServiceExceptionUtil;
+import cn.iocoder.mall.product.api.message.ProductSpuCollectionMessage;
+import cn.iocoder.mall.user.api.UserProductSpuCollectionsService;
+import cn.iocoder.mall.user.api.UserService;
+import cn.iocoder.mall.user.api.bo.UserBO;
+import cn.iocoder.mall.user.api.bo.UserProductSpuCollectionsBO;
+import cn.iocoder.mall.user.api.constant.UserErrorCodeEnum;
+import cn.iocoder.mall.user.api.dto.UserProductSpuCollectionsAddDTO;
+import cn.iocoder.mall.user.api.dto.UserProductSpuCollectionsUpdateDTO;
+import cn.iocoder.mall.user.biz.convert.UserProductSpuCollectionsConvert;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.rocketmq.spring.annotation.RocketMQMessageListener;
+import org.apache.rocketmq.spring.core.RocketMQListener;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.Date;
+
+/**
+ * 商品收藏 消费者
+ * @author xiaofeng
+ * @date 2019/07/02 19:57
+ * @version 1.0
+ */
+@Service
+@RocketMQMessageListener(topic = ProductSpuCollectionMessage.TOPIC, consumerGroup = "product-spu-consumer-group-"
+        + ProductSpuCollectionMessage.TOPIC)
+public class UserProductSpuCollectionsConsumer implements RocketMQListener<ProductSpuCollectionMessage> {
+
+    @Autowired
+    private UserProductSpuCollectionsService userProductSpuCollectionsService;
+
+    @Autowired
+    private UserService userService;
+
+    @Override
+    public void onMessage(ProductSpuCollectionMessage productSpuCollectionMessage) {
+        UserBO userBO = userService.getUser(productSpuCollectionMessage.getUserId());
+        if (userBO == null) {
+            throw ServiceExceptionUtil.exception(UserErrorCodeEnum.USER_NOT_EXISTS.getCode());
+        }
+        // 收藏
+        if (productSpuCollectionMessage.getHasCollectionType().equals(1)) {
+            this.saveUserProductSpuCollections(productSpuCollectionMessage, userBO.getNickname());
+        } else if (productSpuCollectionMessage.getHasCollectionType().equals(2)) {
+            // 取消收藏
+            this.deleteUserProductSpuCollections(productSpuCollectionMessage.getUserId(),
+                    productSpuCollectionMessage.getSpuId());
+        }
+
+    }
+
+    /**
+     * 保存商品收藏
+     * @param productSpuCollectionMessage
+     * @param nickname
+     * @return
+     */
+    private int saveUserProductSpuCollections(final ProductSpuCollectionMessage productSpuCollectionMessage,
+            final String nickname) {
+        int result = 0;
+        UserProductSpuCollectionsBO userProductSpuCollectionsBO = this.userProductSpuCollectionsService
+                .getUserSpuCollectionsByUserIdAndSpuId(productSpuCollectionMessage.getUserId(),
+                        productSpuCollectionMessage.getSpuId());
+        if (userProductSpuCollectionsBO == null) {
+            UserProductSpuCollectionsAddDTO userProductSpuCollectionsAddDTO = UserProductSpuCollectionsConvert.INSTANCE
+                    .convert(productSpuCollectionMessage);
+            userProductSpuCollectionsAddDTO.setNickname(StringUtils.isEmpty(nickname) ? "" : nickname);
+            userProductSpuCollectionsAddDTO.setCreateTime(new Date());
+            userProductSpuCollectionsAddDTO.setDeleted(DeletedStatusEnum.DELETED_NO.getValue());
+            result = userProductSpuCollectionsService.addUserSkuCollections(userProductSpuCollectionsAddDTO);
+        } else {
+            // 存在重新收藏
+            if (userProductSpuCollectionsBO.getDeleted().equals(DeletedStatusEnum.DELETED_YES.getValue())) {
+                UserProductSpuCollectionsUpdateDTO userProductSpuCollectionsUpdateDTO = this
+                        .setUserProductSpuCollectionsUpdateDTO(userProductSpuCollectionsBO.getId(),
+                                DeletedStatusEnum.DELETED_NO);
+                result = this.userProductSpuCollectionsService
+                        .updateUserProductSpuCollections(userProductSpuCollectionsUpdateDTO);
+            }
+        }
+        return result;
+    }
+
+    /**
+     * 取消收藏
+     * @param userId
+     * @param spuId
+     * @return
+     */
+    private int deleteUserProductSpuCollections(final Integer userId, final Integer spuId) {
+        UserProductSpuCollectionsBO userProductSpuCollectionsBO = this.userProductSpuCollectionsService
+                .getUserSpuCollectionsByUserIdAndSpuId(userId, spuId);
+        int result = 0;
+        if (userProductSpuCollectionsBO != null) {
+            // 未取消收藏的数据
+            if (userProductSpuCollectionsBO.getDeleted().equals(DeletedStatusEnum.DELETED_NO.getValue())) {
+                UserProductSpuCollectionsUpdateDTO userProductSpuCollectionsUpdateDTO = this
+                        .setUserProductSpuCollectionsUpdateDTO(userProductSpuCollectionsBO.getId(),
+                                DeletedStatusEnum.DELETED_YES);
+                result = this.userProductSpuCollectionsService
+                        .updateUserProductSpuCollections(userProductSpuCollectionsUpdateDTO);
+            }
+        }
+        return result;
+    }
+
+    /**
+     * 设置更新值
+     * @param id
+     * @param deletedStatusEnum
+     * @return
+     */
+    private UserProductSpuCollectionsUpdateDTO setUserProductSpuCollectionsUpdateDTO(final Integer id,
+            final DeletedStatusEnum deletedStatusEnum) {
+        return new UserProductSpuCollectionsUpdateDTO().setId(id).setUpdateTime(new Date())
+                .setDeleted(deletedStatusEnum.getValue());
+    }
+
+
+}

user/user-service-impl/src/main/java/cn/iocoder/mall/user/biz/service/UserProductSpuCollectionsServiceImpl.java

+package cn.iocoder.mall.user.biz.service;
+
+import cn.iocoder.mall.user.api.UserProductSpuCollectionsService;
+import cn.iocoder.mall.user.api.bo.UserProductSpuCollectionsBO;
+import cn.iocoder.mall.user.api.dto.UserProductSpuCollectionsAddDTO;
+import cn.iocoder.mall.user.api.dto.UserProductSpuCollectionsUpdateDTO;
+import cn.iocoder.mall.user.biz.convert.UserProductSpuCollectionsConvert;
+import cn.iocoder.mall.user.biz.dao.UserProductSpuCollectionsMapper;
+import cn.iocoder.mall.user.biz.dataobject.UserProductSpuCollectionsDO;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+/**
+ * UserSkuCollectionsServiceImpl
+ * @author xiaofeng
+ * @date 2019/07/01 21:02
+ * @version 1.0
+ */
+@Service
+@org.apache.dubbo.config.annotation.Service(validation = "true", version = "${dubbo.provider.UserProductSpuCollectionsService.version}")
+public class UserProductSpuCollectionsServiceImpl implements UserProductSpuCollectionsService {
+
+
+    @Autowired
+    private UserProductSpuCollectionsMapper userProductSpuCollectionsMapper;
+
+
+    @Override
+    public int addUserSkuCollections(UserProductSpuCollectionsAddDTO userProductSpuCollectionsAddDTO) {
+        return userProductSpuCollectionsMapper
+                .insert(UserProductSpuCollectionsConvert.INSTANCE.convert(userProductSpuCollectionsAddDTO));
+    }
+
+    @Override
+    public UserProductSpuCollectionsBO getUserSpuCollectionsByUserIdAndSpuId(Integer userId, Integer spuId) {
+        UserProductSpuCollectionsDO userProductSpuCollectionsDO = userProductSpuCollectionsMapper
+                .getUserSpuCollectionsByUserIdAndSpuId(userId, spuId);
+        return UserProductSpuCollectionsConvert.INSTANCE.convert(userProductSpuCollectionsDO);
+    }
+
+    @Override
+    public int updateUserProductSpuCollections(UserProductSpuCollectionsUpdateDTO userProductSpuCollectionsUpdateDTO) {
+        return userProductSpuCollectionsMapper
+                .updateById(UserProductSpuCollectionsConvert.INSTANCE.convert(userProductSpuCollectionsUpdateDTO));
+    }
+
+
+}

user/user-service-impl/src/main/resources/config/application.yaml

@@ -39,6 +39,14 @@ dubbo:
       version: 1.0.0
     UserService:
       version: 1.0.0
+    UserProductSpuCollectionsService:
+      version: 1.0.0
   consumer:
     OAuth2Service:
       version: 1.0.0
+
+# rocketmq
+rocketmq:
+  name-server: 127.0.0.1:9876
+  producer:
+    group: user-producer-spu-collection-group