新增：商品新增详情接口

src/main/java/com/mmc/pms/common/ResultEnum.java

@@ -339,7 +339,7 @@ public enum ResultEnum implements BaseErrorInfoInterface {
     GOODS_ON_SHELF_SUCCESS("30905", "商品上架成功"),
     GOODS_DOWN_SHELF_SUCCESS("30906", "商品下架成功"),
     GOODS_SKU_IS_NOT_NULL("30907", "商品规格不能为空"),
-    GOODS_PIC_IS_NOT_NULL("30908", "主图不能为空"),
+    GOODS_PIC_IS_NOT_NULL("30908", "商品主图不能为空"),
     GOODS_DESC_IS_NOT_NULL("30910", "商品描述不能为空"),
     GOODS_GROUP_IS_NOT_NULL("30911", "商品类型不能为空"),
     GROUP_DONT_DELETE_BY_CHILD("30912", "该分类下尚有子分类存在"),

src/main/java/com/mmc/pms/controller/mall/MallGoodsController.java

+package com.mmc.pms.controller.mall;
+
+import com.mmc.pms.common.ResultBody;
+import com.mmc.pms.controller.BaseController;
+import com.mmc.pms.model.mall.MallGoodsVO;
+import com.mmc.pms.service.mall.MallGoodsService;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiResponse;
+import io.swagger.annotations.ApiResponses;
+import org.springframework.web.bind.annotation.*;
+
+import javax.annotation.Resource;
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ * @Author LW
+ * @date 2023/7/24 16:56 概要：
+ */
+@RestController
+@RequestMapping("/mall/goods")
+@Api(tags = {"V1.0.3-商城商品-相关接口"})
+public class MallGoodsController extends BaseController {
+    @Resource
+    private MallGoodsService mallGoodsService;
+
+    @ApiOperation(value = "新增商城商品")
+    @PostMapping("addMallGoods")
+    @ApiResponses({@ApiResponse(code = 200, message = "OK", response = ResultBody.class)})
+    public ResultBody addMallGoods(@RequestBody MallGoodsVO mallGoodsVO, HttpServletRequest request) {
+        return mallGoodsService.addMallGoods(mallGoodsVO, this.getUserLoginInfoFromRedis(request).getUserAccountId());
+    }
+
+    @ApiOperation(value = "商城商品详情")
+    @GetMapping("mallGoodsDetails")
+    @ApiResponses({@ApiResponse(code = 200, message = "OK", response = MallGoodsVO.class)})
+    public ResultBody<MallGoodsVO> mallGoodsDetails(@RequestParam Long id) {
+        return mallGoodsService.mallGoodsDetails(id);
+    }
+}

src/main/java/com/mmc/pms/dao/mall/MallGoodsDao.java

+package com.mmc.pms.dao.mall;
+
+import com.mmc.pms.entity.mall.GoodsSpecDO;
+import com.mmc.pms.entity.mall.GoodsSpecValuesDO;
+import com.mmc.pms.entity.mall.MallGoodsDO;
+import com.mmc.pms.entity.mall.MallGoodsResourcesDO;
+import com.mmc.pms.model.mall.MallGoodsVO;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+/**
+ * @Author LW
+ * @date 2023/7/24 17:38 概要：
+ */
+@Mapper
+public interface MallGoodsDao {
+    int countMallGoodsByName(@Param("mallGoodsVO") MallGoodsVO mallGoodsVO, @Param("userAccountId") Integer userAccountId);
+
+    int countMallGoods();
+
+    void insertMallGoodsBaseInfo(MallGoodsDO mallGoodsDO);
+
+    void insertGoodsSpec(GoodsSpecDO goodsSpecDO);
+
+    void batchInsertSpecValues(List<GoodsSpecValuesDO> goodsSpecValuesList);
+
+    void batchInsertMallGoodsResources(List<MallGoodsResourcesDO> mallGoodsResourcesList);
+
+    MallGoodsDO getMallGoodsBaseInfo(Long id);
+
+    List<MallGoodsResourcesDO> getMallGoodsResources(Long id);
+
+    List<GoodsSpecDO> getMallGoodsSpec(Long id);
+
+    List<GoodsSpecValuesDO> getMallGoodsSpecValues(List<Integer> ids);
+}

src/main/java/com/mmc/pms/entity/mall/GoodsSpecDO.java

+package com.mmc.pms.entity.mall;
+
+import com.mmc.pms.model.mall.GoodsSpecVO;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * (GoodsSpecDO)实体类
+ *
+ * @author makejava
+ * @since 2023-07-24 21:16:41
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class GoodsSpecDO implements Serializable {
+    private static final long serialVersionUID = 381669128695968475L;
+
+    private Integer id;
+    /**
+     * 商品id
+     */
+    private Long mallGoodsId;
+    /**
+     * 规格名称
+     */
+    private String specName;
+    /**
+     * 0单选，1多选
+     */
+    private Integer chooseType;
+    /**
+     * 0 非必选 1 必选
+     */
+    private Integer must;
+    /**
+     * 单位id
+     */
+    private Integer skuUnitId;
+
+    private Date createTime;
+
+    private Date updateTime;
+
+    public GoodsSpecDO(GoodsSpecVO goodsSpecVO) {
+        this.mallGoodsId = goodsSpecVO.getMallGoodsId();
+        this.specName = goodsSpecVO.getSpecName();
+        this.chooseType = goodsSpecVO.getChooseType();
+        this.must = goodsSpecVO.getMust();
+        this.skuUnitId = goodsSpecVO.getSkuUnitId();
+    }
+
+    public GoodsSpecVO buildGoodsSpecVO() {
+        return GoodsSpecVO.builder().id(id).mallGoodsId(mallGoodsId).specName(specName)
+                .chooseType(chooseType).must(must).skuUnitId(skuUnitId).build();
+    }
+    
+}
+

src/main/java/com/mmc/pms/entity/mall/GoodsSpecValuesDO.java

+package com.mmc.pms.entity.mall;
+
+import com.mmc.pms.model.mall.GoodsSpecValuesVO;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.util.Date;
+
+/**
+ * (GoodsSpecValuesDO)实体类
+ *
+ * @author makejava
+ * @since 2023-07-24 21:18:28
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class GoodsSpecValuesDO implements Serializable {
+    private static final long serialVersionUID = -35192084826222973L;
+
+    private Integer id;
+    /**
+     * 规格id
+     */
+    private Integer goodsSpecId;
+    /**
+     * 选项名称
+     */
+    private String specValueName;
+    /**
+     * 料号
+     */
+    private String partNo;
+    /**
+     * 规格图片
+     */
+    private String specValueImage;
+    /**
+     * 销售价是否显示 0：否 1:是
+     */
+    private Integer showPrice;
+    /**
+     * 库存
+     */
+    private Integer stock;
+    /**
+     * 销售价格
+     */
+    private BigDecimal salePrice;
+    /**
+     * 渠道价格
+     */
+    private BigDecimal channelPrice;
+
+    private Date createTime;
+
+    private Date updateTime;
+
+    public GoodsSpecValuesDO(GoodsSpecValuesVO d) {
+        this.goodsSpecId = d.getGoodsSpecId();
+        this.specValueName = d.getSpecValueName();
+        this.partNo = d.getPartNo();
+        this.specValueImage = d.getSpecValueImage();
+        this.showPrice = d.getShowPrice();
+        this.channelPrice = d.getChannelPrice();
+        this.salePrice = d.getSalePrice();
+        this.stock = d.getStock();
+    }
+
+    public GoodsSpecValuesVO buildGoodsSpecValuesVO() {
+        return GoodsSpecValuesVO.builder().id(id).goodsSpecId(goodsSpecId)
+                .specValueName(specValueName).specValueImage(specValueImage)
+                .partNo(partNo).showPrice(showPrice).stock(stock)
+                .salePrice(salePrice).channelPrice(channelPrice).build();
+    }
+}
+

src/main/java/com/mmc/pms/entity/mall/MallGoodsDO.java

+package com.mmc.pms.entity.mall;
+
+import com.mmc.pms.model.mall.MallGoodsVO;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * 商品基本信息(MallGoodsDO)实体类
+ *
+ * @author makejava
+ * @since 2023-07-24 21:10:02
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class MallGoodsDO implements Serializable {
+    private static final long serialVersionUID = 709941898403563905L;
+
+    private Long id;
+    /**
+     * 商品编号(ID12345678)
+     */
+    private String goodsNo;
+    /**
+     * 商品名称
+     */
+    private String tradeName;
+    /**
+     * 商品描述
+     */
+    private String description;
+    /**
+     * 商品一级分类
+     */
+    private Integer categoryPrimaryId;
+    /**
+     * 商品二级分类
+     */
+    private Integer categorySubId;
+    /**
+     * 状态：0: 下架 1:上架
+     */
+    private Integer shelfStatus;
+    /**
+     * 商品标签
+     */
+    private String goodsLabel;
+    /**
+     * 标签是否显示0：否1：是
+     */
+    private Integer labelShow;
+    /**
+     * 商品详情图 富文本
+     */
+    private String goodsDetails;
+    /**
+     * 创建商品用户id
+     */
+    private Integer userAccountId;
+    /**
+     * 排序字段
+     */
+    private Integer sort;
+
+    private Date createTime;
+
+    private Date updateTime;
+
+    private Integer deleted;
+
+    public MallGoodsDO(MallGoodsVO mallGoodsVO) {
+        this.id = mallGoodsVO.getId();
+        this.tradeName = mallGoodsVO.getTradeName();
+        this.description = mallGoodsVO.getDescription();
+        this.categoryPrimaryId = mallGoodsVO.getCategoryPrimaryId();
+        this.categorySubId = mallGoodsVO.getCategorySubId();
+        this.shelfStatus = mallGoodsVO.getShelfStatus();
+        this.goodsLabel = mallGoodsVO.getGoodsLabel();
+        this.labelShow = mallGoodsVO.getLabelShow();
+        this.goodsDetails = mallGoodsVO.getGoodsDetails();
+    }
+
+    public MallGoodsVO buildMallGoodsVO() {
+        return MallGoodsVO.builder().id(id).tradeName(tradeName).description(description)
+                .categoryPrimaryId(categoryPrimaryId).categorySubId(categorySubId).shelfStatus(shelfStatus)
+                .goodsLabel(goodsLabel).labelShow(labelShow).goodsDetails(goodsDetails).build();
+    }
+
+}
+

src/main/java/com/mmc/pms/entity/mall/MallGoodsResourcesDO.java

+package com.mmc.pms.entity.mall;
+
+import com.mmc.pms.model.mall.GoodsResourcesVO;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * (MallGoodsResourcesDO)实体类
+ *
+ * @author makejava
+ * @since 2023-07-24 21:13:15
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class MallGoodsResourcesDO implements Serializable {
+    private static final long serialVersionUID = -98370711703270379L;
+
+    private Integer id;
+
+    private Long mallGoodsId;
+    /**
+     * 资源url
+     */
+    private String url;
+    /**
+     * 类型：0主图 1副图 2视频
+     */
+    private Integer type;
+
+    private Date createTime;
+
+    private Date updateTime;
+
+    public MallGoodsResourcesDO(GoodsResourcesVO d) {
+        this.type = d.getType();
+        this.id = d.getId();
+        this.url = d.getUrl();
+    }
+
+    public GoodsResourcesVO buildGoodsResourcesVO() {
+        return GoodsResourcesVO.builder().id(id).url(url).type(type).build();
+    }
+}
+

src/main/java/com/mmc/pms/model/mall/GoodsResourcesVO.java

+package com.mmc.pms.model.mall;
+
+import io.swagger.annotations.ApiModelProperty;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * @Author LW
+ * @date 2023/7/24 17:57
+ * 概要：
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@Builder
+public class GoodsResourcesVO {
+    @ApiModelProperty(value = "id")
+    private Integer id;
+    @ApiModelProperty(value = "url")
+    private String url;
+    @ApiModelProperty(value = "类型：0主图 1副图 2视频")
+    private Integer type;
+}

src/main/java/com/mmc/pms/model/mall/GoodsSpecVO.java

+package com.mmc.pms.model.mall;
+
+import io.swagger.annotations.ApiModelProperty;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+/**
+ * @Author LW
+ * @date 2023/7/24 20:16
+ * 概要：
+ */
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+public class GoodsSpecVO {
+    @ApiModelProperty(value = "id")
+    private Integer id;
+    @ApiModelProperty(value = "商品id")
+    private Long mallGoodsId;
+    @ApiModelProperty(value = "规格名称", example = "规格名称", required = true)
+    private String specName;
+    @ApiModelProperty(value = "选择方式 ：0单选，1多选", example = "1", required = true)
+    private Integer chooseType;
+    @ApiModelProperty(value = "是否必选 ： 0 非必选 1 必选", example = "0", required = true)
+    private Integer must;
+    @ApiModelProperty(value = "单位id", example = "1", required = true)
+    private Integer skuUnitId;
+    @ApiModelProperty(value = "规格值信息", required = true)
+    private List<GoodsSpecValuesVO> goodsSpecValuesList;
+}

src/main/java/com/mmc/pms/model/mall/GoodsSpecValuesVO.java

+package com.mmc.pms.model.mall;
+
+import io.swagger.annotations.ApiModelProperty;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.math.BigDecimal;
+
+/**
+ * @Author LW
+ * @date 2023/7/24 20:26
+ * 概要：
+ */
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+public class GoodsSpecValuesVO {
+    @ApiModelProperty(value = "id")
+    private Integer id;
+    @ApiModelProperty(value = "规格id", example = "1", required = true)
+    private Integer goodsSpecId;
+    @ApiModelProperty(value = "选项名称", example = "规格值名称", required = true)
+    private String specValueName;
+    @ApiModelProperty(value = "料号", example = "料号", required = true)
+    private String partNo;
+    @ApiModelProperty(value = "规格值图片url", example = "1.jpg", required = true)
+    private String specValueImage;
+    @ApiModelProperty(value = "是否展示销售价格 0：否 1：是", example = "1", required = true)
+    private Integer showPrice;
+    @ApiModelProperty(value = "库存数量", example = "100", required = true)
+    private Integer stock;
+    @ApiModelProperty(value = "销售价格", example = "100.00", required = true)
+    private BigDecimal salePrice;
+    @ApiModelProperty(value = "渠道价格", example = "50.00", required = true)
+    private BigDecimal channelPrice;
+}

src/main/java/com/mmc/pms/model/mall/MallGoodsVO.java

+package com.mmc.pms.model.mall;
+
+import com.mmc.pms.model.group.Create;
+import com.mmc.pms.model.group.Update;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotEmpty;
+import javax.validation.constraints.NotNull;
+import java.util.List;
+
+/**
+ * @Author LW
+ * @date 2023/7/24 17:44
+ * 概要：
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@Builder
+public class MallGoodsVO {
+    @ApiModelProperty(value = "id", example = "1")
+    @NotNull(message = "id不能为空", groups = {Update.class})
+    private Long id;
+    @ApiModelProperty(value = "商品名称", example = "这是商品名称", required = true)
+    @NotBlank(message = "商品名称不能为空", groups = {Update.class, Create.class})
+    private String tradeName;
+    @ApiModelProperty(value = "商品描述", example = "商品描述", required = true)
+    @NotBlank(message = "商品描述不能为空", groups = {Update.class, Create.class})
+    private String description;
+    @ApiModelProperty(value = "商品资源:图片or视频及其他")
+    @NotEmpty(message = "图片不能为空")
+    private List<GoodsResourcesVO> resourcesList;
+    @ApiModelProperty(value = "一级分类id", example = "1", required = true)
+    @NotNull(message = "一级分类id不能为空", groups = {Update.class, Create.class})
+    private Integer categoryPrimaryId;
+    @ApiModelProperty(value = "二级分类id", example = "2", required = true)
+    @NotNull(message = "二级分类id不能为空", groups = {Update.class, Create.class})
+    private Integer categorySubId;
+    @ApiModelProperty(value = "商品状态", example = "1", required = true)
+    @NotNull(message = "商品状态不能为空", groups = {Update.class, Create.class})
+    private Integer shelfStatus;
+    @ApiModelProperty(value = "商品标签")
+    private String goodsLabel;
+    @ApiModelProperty(value = "标签是否显示 0否 1是")
+    private Integer labelShow;
+    @ApiModelProperty(value = "规格")
+    @NotEmpty(message = "规格不能为空", groups = {Update.class, Create.class})
+    private List<GoodsSpecVO> goodsSpecList;
+    @ApiModelProperty(value = "商品详情 富文本")
+    private String goodsDetails;
+}

src/main/java/com/mmc/pms/model/sale/vo/GoodsSpecVO.java

-package com.mmc.pms.model.sale.vo;
-
-import com.mmc.pms.model.sale.dto.ProductSpecVO;
-import io.swagger.annotations.ApiModelProperty;
-import lombok.AllArgsConstructor;
-import lombok.Data;
-import lombok.NoArgsConstructor;
-
-import java.io.Serializable;
-import java.util.List;
-
-/**
- * @Author small @Date 2023/5/16 15:27 @Version 1.0
- */
-@Data
-@NoArgsConstructor
-@AllArgsConstructor
-public class GoodsSpecVO implements Serializable {
-    private static final long serialVersionUID = -8681372139970849591L;
-
-    @ApiModelProperty(value = "id")
-    private Integer id;
-
-    @ApiModelProperty(value = "规格名称")
-    private String goodsSpecName;
-
-    @ApiModelProperty(value = "产品类型")
-    private Integer goodsTypeId;
-
-    @ApiModelProperty(value = "产品:自定义时此字段可不用填写")
-    private Integer skuId;
-
-    @ApiModelProperty(value = "规格来源  0:获取 1：自定义")
-    private Integer flag;
-
-    @ApiModelProperty(value = "产品名称（自定义的时候才需要传值）")
-    private String productName;
-
-    @ApiModelProperty(value = "选项来源")
-    private List<MallProductSpecVO> specIds;
-
-    @ApiModelProperty(value = "选择方式")
-    private Integer chooseType;
-
-    @ApiModelProperty(value = "规格单位")
-    private Integer skuUnitId;
-
-    @ApiModelProperty(value = "是否必选")
-    private Integer must;
-
-    @ApiModelProperty(value = "自定义的信息填充")
-    private List<ProductSpecVO> customizeInfo;
-
-    @ApiModelProperty(value = "删除的自定义规格id")
-    private List<Integer> delProductSpecId;
-}

src/main/java/com/mmc/pms/service/mall/MallGoodsService.java

+package com.mmc.pms.service.mall;
+
+import com.mmc.pms.common.ResultBody;
+import com.mmc.pms.model.mall.MallGoodsVO;
+
+/**
+ * @Author LW
+ * @date 2023/7/24 17:37 概要：
+ */
+public interface MallGoodsService {
+    ResultBody addMallGoods(MallGoodsVO mallGoodsVO, Integer userAccountId);
+
+    ResultBody<MallGoodsVO> mallGoodsDetails(Long id);
+}

src/main/java/com/mmc/pms/service/mall/impl/MallGoodsServiceImpl.java

+package com.mmc.pms.service.mall.impl;
+
+import com.mmc.pms.common.ResultBody;
+import com.mmc.pms.common.ResultEnum;
+import com.mmc.pms.dao.mall.MallGoodsDao;
+import com.mmc.pms.entity.mall.GoodsSpecDO;
+import com.mmc.pms.entity.mall.GoodsSpecValuesDO;
+import com.mmc.pms.entity.mall.MallGoodsDO;
+import com.mmc.pms.entity.mall.MallGoodsResourcesDO;
+import com.mmc.pms.model.mall.GoodsResourcesVO;
+import com.mmc.pms.model.mall.GoodsSpecVO;
+import com.mmc.pms.model.mall.GoodsSpecValuesVO;
+import com.mmc.pms.model.mall.MallGoodsVO;
+import com.mmc.pms.service.mall.MallGoodsService;
+import com.mmc.pms.util.CodeUtil;
+import com.mmc.pms.util.SnowFlake;
+import com.mmc.pms.util.TDateUtil;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import javax.annotation.Resource;
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+/**
+ * @Author LW
+ * @date 2023/7/24 17:37 概要：
+ */
+@Service
+public class MallGoodsServiceImpl implements MallGoodsService {
+    @Resource
+    private MallGoodsDao mallGoodsDao;
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public ResultBody addMallGoods(MallGoodsVO mallGoodsVO, Integer userAccountId) {
+        ResultBody resultError = checkInformation(mallGoodsVO, userAccountId);
+        if (resultError != null) return resultError;
+        int count = mallGoodsDao.countMallGoods();
+        // 使用雪花算法生成雪花id，用作商品id,及其他id
+        SnowFlake snowFlake = new SnowFlake(2, 3);
+        long id = snowFlake.nextId();
+        mallGoodsVO.setId(id);
+        MallGoodsDO mallGoodsDO = new MallGoodsDO(mallGoodsVO);
+        mallGoodsDO.setGoodsNo("MG" + TDateUtil.getDateStr(new Date(), "yyyyMMddHHmmss") + CodeUtil.getRandomNum(4));
+        mallGoodsDO.setUserAccountId(userAccountId);
+        mallGoodsDO.setSort(count + 1);
+        // 将基础信息存储入库
+        mallGoodsDao.insertMallGoodsBaseInfo(mallGoodsDO);
+        // 将商品图片等资源存入数据库中
+        List<MallGoodsResourcesDO> mallGoodsResourcesList = mallGoodsVO.getResourcesList().stream().map(d -> {
+            MallGoodsResourcesDO mallGoodsResourcesDO = new MallGoodsResourcesDO(d);
+            mallGoodsResourcesDO.setMallGoodsId(id);
+            return mallGoodsResourcesDO;
+        }).collect(Collectors.toList());
+        mallGoodsDao.batchInsertMallGoodsResources(mallGoodsResourcesList);
+        // 获取输入的规格信息
+        List<GoodsSpecVO> goodsSpecList = mallGoodsVO.getGoodsSpecList();
+        for (GoodsSpecVO goodsSpecVO : goodsSpecList) {
+            goodsSpecVO.setMallGoodsId(id);
+            GoodsSpecDO goodsSpecDO = new GoodsSpecDO(goodsSpecVO);
+            // 插入规格信息
+            mallGoodsDao.insertGoodsSpec(goodsSpecDO);
+            List<GoodsSpecValuesDO> goodsSpecValuesList = goodsSpecVO.getGoodsSpecValuesList().stream().map(d -> {
+                d.setGoodsSpecId(goodsSpecDO.getId());
+                return new GoodsSpecValuesDO(d);
+            }).collect(Collectors.toList());
+            // 批量插入规格值的信息
+            mallGoodsDao.batchInsertSpecValues(goodsSpecValuesList);
+        }
+        return ResultBody.success();
+    }
+
+    private ResultBody checkInformation(MallGoodsVO mallGoodsVO, Integer userAccountId) {
+        // 查询该账账号下是否有相同的商品名称存在
+        if (mallGoodsDao.countMallGoodsByName(mallGoodsVO, userAccountId) > 0) {
+            return ResultBody.error(ResultEnum.GOODS_CATEGORY_NAME_EXIST_ERROR);
+        }
+        // 判断主图是否为空
+        List<GoodsResourcesVO> resourcesList = mallGoodsVO.getResourcesList()
+                .stream().filter(d -> d.getType().equals(0))
+                .collect(Collectors.toList());
+        if (resourcesList.size() == 0) {
+            return ResultBody.error(ResultEnum.GOODS_PIC_IS_NOT_NULL);
+        }
+        return null;
+    }
+
+    @Override
+    public ResultBody<MallGoodsVO> mallGoodsDetails(Long id) {
+        MallGoodsDO mallGoodsDO = mallGoodsDao.getMallGoodsBaseInfo(id);
+        if (mallGoodsDO == null) {
+            return ResultBody.error("商品不存在或已删除！");
+        }
+        MallGoodsVO mallGoodsVO = mallGoodsDO.buildMallGoodsVO();
+        // 获取图片及其他资源信息
+        List<MallGoodsResourcesDO> mallGoodsResourcesList = mallGoodsDao.getMallGoodsResources(id);
+        mallGoodsVO.setResourcesList(mallGoodsResourcesList.stream()
+                .map(MallGoodsResourcesDO::buildGoodsResourcesVO).collect(Collectors.toList()));
+        // 获取规格信息
+        List<GoodsSpecDO> goodsSpecList = mallGoodsDao.getMallGoodsSpec(id);
+        List<GoodsSpecVO> goodsSpec = goodsSpecList.stream().map(GoodsSpecDO::buildGoodsSpecVO)
+                .collect(Collectors.toList());
+        // 获取规格值信息
+        List<GoodsSpecValuesDO> goodsSpecValuesList = mallGoodsDao.getMallGoodsSpecValues(goodsSpec.stream().map(GoodsSpecVO::getId).collect(Collectors.toList()));
+        List<GoodsSpecValuesVO> goodsSpecValues = goodsSpecValuesList.stream().map(GoodsSpecValuesDO::buildGoodsSpecValuesVO).collect(Collectors.toList());
+        Map<Integer, List<GoodsSpecValuesVO>> goodsSpecValuesVO = goodsSpecValues.stream().collect(Collectors.groupingBy(GoodsSpecValuesVO::getGoodsSpecId));
+        for (GoodsSpecVO goodsSpecVO : goodsSpec) {
+            goodsSpecVO.setGoodsSpecValuesList(goodsSpecValuesVO.get(goodsSpecVO.getId()));
+        }
+        mallGoodsVO.setGoodsSpecList(goodsSpec);
+        return ResultBody.success(mallGoodsVO);
+    }
+}

src/main/java/com/mmc/pms/util/SnowFlake.java

+package com.mmc.pms.util;
+
+/**
+ * @author 作者 geDuo
+ * @version 创建时间：2022年2月21日 下午3:55:10
+ *          https://www.cnblogs.com/sgh1023/p/14094592.html
+ * @explain 雪花算法-分布式id
+ */
+public class SnowFlake {
+
+	/**
+	 * 起始的时间戳
+	 */
+	private final static long START_STMP = 1480166465631L;
+
+	/**
+	 * 每一部分占用的位数
+	 */
+	private final static long SEQUENCE_BIT = 12; // 序列号占用的位数
+	private final static long MACHINE_BIT = 5; // 机器标识占用的位数
+	private final static long DATACENTER_BIT = 5;// 数据中心占用的位数
+
+	/**
+	 * 每一部分的最大值
+	 */
+	private final static long MAX_DATACENTER_NUM = -1L ^ (-1L << DATACENTER_BIT);
+	private final static long MAX_MACHINE_NUM = -1L ^ (-1L << MACHINE_BIT);
+	private final static long MAX_SEQUENCE = -1L ^ (-1L << SEQUENCE_BIT);
+
+	/**
+	 * 每一部分向左的位移
+	 */
+	private final static long MACHINE_LEFT = SEQUENCE_BIT;
+	private final static long DATACENTER_LEFT = SEQUENCE_BIT + MACHINE_BIT;
+	private final static long TIMESTMP_LEFT = DATACENTER_LEFT + DATACENTER_BIT;
+
+	private long datacenterId; // 数据中心
+	private long machineId; // 机器标识
+	private long sequence = 0L; // 序列号
+	private long lastStmp = -1L;// 上一次时间戳
+
+	public SnowFlake(long datacenterId, long machineId) {
+		if (datacenterId > MAX_DATACENTER_NUM || datacenterId < 0) {
+			throw new IllegalArgumentException("datacenterId can't be greater than MAX_DATACENTER_NUM or less than 0");
+		}
+		if (machineId > MAX_MACHINE_NUM || machineId < 0) {
+			throw new IllegalArgumentException("machineId can't be greater than MAX_MACHINE_NUM or less than 0");
+		}
+		this.datacenterId = datacenterId;
+		this.machineId = machineId;
+	}
+
+	/**
+	 * 产生下一个ID
+	 *
+	 * @return
+	 */
+	public synchronized long nextId() {
+		long currStmp = getNewstmp();
+		if (currStmp < lastStmp) {
+			throw new RuntimeException("Clock moved backwards.  Refusing to generate id");
+		}
+
+		if (currStmp == lastStmp) {
+			// 相同毫秒内，序列号自增
+			sequence = (sequence + 1) & MAX_SEQUENCE;
+			// 同一毫秒的序列数已经达到最大
+			if (sequence == 0L) {
+				currStmp = getNextMill();
+			}
+		} else {
+			// 不同毫秒内，序列号置为0
+			sequence = 0L;
+		}
+
+		lastStmp = currStmp;
+
+		return (currStmp - START_STMP) << TIMESTMP_LEFT // 时间戳部分
+				| datacenterId << DATACENTER_LEFT // 数据中心部分
+				| machineId << MACHINE_LEFT // 机器标识部分
+				| sequence; // 序列号部分
+	}
+
+	private long getNextMill() {
+		long mill = getNewstmp();
+		while (mill <= lastStmp) {
+			mill = getNewstmp();
+		}
+		return mill;
+	}
+
+	private long getNewstmp() {
+		return System.currentTimeMillis();
+	}
+
+	public static void main(String[] args) {
+		SnowFlake snowFlake = new SnowFlake(2, 3);
+
+		for (int i = 0; i < (1 << 12); i++) {
+			System.out.println(snowFlake.nextId());
+		}
+
+	}
+}
+

src/main/resources/mapper/mall/MallGoodsDao.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.mmc.pms.dao.mall.MallGoodsDao">
+    <insert id="insertMallGoodsBaseInfo">
+        insert into mall_goods(id,
+                               goods_no,
+                               trade_name,
+                               description,
+                               category_primary_id,
+                               category_sub_id,
+                               shelf_status,
+                               goods_label,
+                               label_show,
+                               goods_details,
+                               user_account_id,
+                               sort)
+        values ( #{id}, #{goodsNo}, #{tradeName}, #{description}, #{categoryPrimaryId}, #{categorySubId}
+               , #{shelfStatus}, #{goodsLabel}, #{labelShow}, #{goodsDetails}, #{userAccountId}, #{sort})
+    </insert>
+    <insert id="insertGoodsSpec" parameterType="com.mmc.pms.entity.mall.GoodsSpecDO"
+            keyProperty="id" useGeneratedKeys="true">
+        insert into goods_spec (mall_goods_id,
+                                spec_name,
+                                choose_type,
+                                must,
+                                sku_unit_id)
+        values (#{mallGoodsId}, #{specName}, #{chooseType}, #{must}, #{skuUnitId})
+    </insert>
+    <insert id="batchInsertSpecValues" parameterType="list">
+        insert into goods_spec_values (goods_spec_id,
+        spec_value_name,
+        part_no,
+        spec_value_image,
+        show_price,
+        stock,
+        sale_price,
+        channel_price)
+        values
+        <foreach collection="list" item="item" separator=",">
+            (#{item.goodsSpecId},#{item.specValueName},#{item.partNo},#{item.specValueImage}
+            ,#{item.showPrice},#{item.stock},#{item.salePrice},#{item.channelPrice})
+        </foreach>
+    </insert>
+    <insert id="batchInsertMallGoodsResources">
+        insert into mall_goods_resources (mall_goods_id,
+        url,
+        `type`
+        )
+        values
+        <foreach collection="list" item="item" separator=",">
+            (#{item.mallGoodsId},#{item.url},#{item.type})
+        </foreach>
+    </insert>
+    <select id="countMallGoodsByName" resultType="java.lang.Integer">
+        select count(*)
+        from mall_goods
+        where is_deleted = 0
+        and trade_name = #{mallGoodsVO.tradeName}
+        and user_account_id = #{userAccountId}
+        <if test="mallGoodsVO.id!=null">
+            and id <![CDATA[<>]]> #{mallGoodsVO.id}
+        </if>
+    </select>
+    <select id="countMallGoods" resultType="java.lang.Integer">
+        select count(*)
+        from mall_goods
+    </select>
+    <select id="getMallGoodsBaseInfo" resultType="com.mmc.pms.entity.mall.MallGoodsDO">
+        SELECT id,
+               goods_no,
+               trade_name,
+               description,
+               category_primary_id,
+               category_sub_id,
+               shelf_status,
+               goods_label,
+               label_show,
+               goods_details,
+               user_account_id,
+               sort
+        FROM mall_goods
+        WHERE id = #{id}
+          and is_deleted = 0
+    </select>
+    <select id="getMallGoodsResources" resultType="com.mmc.pms.entity.mall.MallGoodsResourcesDO">
+        SELECT id,
+               mall_goods_id,
+               url,
+               `type`
+        from mall_goods_resources
+        where mall_goods_id = #{id}
+    </select>
+    <select id="getMallGoodsSpec" resultType="com.mmc.pms.entity.mall.GoodsSpecDO">
+        select id,
+               mall_goods_id,
+               spec_name,
+               choose_type,
+               must,
+               sku_unit_id
+        from goods_spec
+        where mall_goods_id = #{id}
+    </select>
+    <select id="getMallGoodsSpecValues" resultType="com.mmc.pms.entity.mall.GoodsSpecValuesDO">
+        select id,
+        goods_spec_id,
+        spec_value_name,
+        part_no,
+        spec_value_image,
+        show_price,
+        stock,
+        sale_price,
+        channel_price
+        from goods_spec_values
+        <where>
+            <foreach collection="list" separator="," item="item" open="goods_spec_id in (" close=")">
+                #{item}
+            </foreach>
+        </where>
+    </select>
+</mapper>