修改：增加 IOT 前缀

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/product/IotProductController.java

@@ -6,11 +6,11 @@ import cn.iocoder.yudao.framework.common.pojo.PageParam;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
 import cn.iocoder.yudao.framework.excel.core.util.ExcelUtils;
-import cn.iocoder.yudao.module.iot.controller.admin.product.vo.ProductPageReqVO;
+import cn.iocoder.yudao.module.iot.controller.admin.product.vo.IotProductPageReqVO;
-import cn.iocoder.yudao.module.iot.controller.admin.product.vo.ProductRespVO;
+import cn.iocoder.yudao.module.iot.controller.admin.product.vo.IotProductRespVO;
-import cn.iocoder.yudao.module.iot.controller.admin.product.vo.ProductSaveReqVO;
+import cn.iocoder.yudao.module.iot.controller.admin.product.vo.IotProductSaveReqVO;
-import cn.iocoder.yudao.module.iot.dal.dataobject.product.ProductDO;
+import cn.iocoder.yudao.module.iot.dal.dataobject.product.IotProductDO;
-import cn.iocoder.yudao.module.iot.service.product.ProductService;
+import cn.iocoder.yudao.module.iot.service.product.IotProductService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.tags.Tag;
@@ -27,27 +27,26 @@ import java.util.List;
 import static cn.iocoder.yudao.framework.apilog.core.enums.OperateTypeEnum.EXPORT;
 import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
 
-// TODO @haohao：Iot 前缀要加，不然很容易重复哈
 @Tag(name = "管理后台 - IOT 产品")
 @RestController
 @RequestMapping("/iot/product")
 @Validated
-public class ProductController {
+public class IotProductController {
 
     @Resource
-    private ProductService productService;
+    private IotProductService productService;
 
     @PostMapping("/create")
     @Operation(summary = "创建产品")
     @PreAuthorize("@ss.hasPermission('iot:product:create')")
-    public CommonResult<Long> createProduct(@Valid @RequestBody ProductSaveReqVO createReqVO) {
+    public CommonResult<Long> createProduct(@Valid @RequestBody IotProductSaveReqVO createReqVO) {
         return success(productService.createProduct(createReqVO));
     }
 
     @PutMapping("/update")
     @Operation(summary = "更新产品")
     @PreAuthorize("@ss.hasPermission('iot:product:update')")
-    public CommonResult<Boolean> updateProduct(@Valid @RequestBody ProductSaveReqVO updateReqVO) {
+    public CommonResult<Boolean> updateProduct(@Valid @RequestBody IotProductSaveReqVO updateReqVO) {
         productService.updateProduct(updateReqVO);
         return success(true);
     }
@@ -76,30 +75,17 @@ public class ProductController {
     @Operation(summary = "获得产品")
     @Parameter(name = "id", description = "编号", required = true, example = "1024")
     @PreAuthorize("@ss.hasPermission('iot:product:query')")
-    public CommonResult<ProductRespVO> getProduct(@RequestParam("id") Long id) {
+    public CommonResult<IotProductRespVO> getProduct(@RequestParam("id") Long id) {
-        ProductDO product = productService.getProduct(id);
+        IotProductDO product = productService.getProduct(id);
-        return success(BeanUtils.toBean(product, ProductRespVO.class));
+        return success(BeanUtils.toBean(product, IotProductRespVO.class));
     }
 
     @GetMapping("/page")
     @Operation(summary = "获得产品分页")
     @PreAuthorize("@ss.hasPermission('iot:product:query')")
-    public CommonResult<PageResult<ProductRespVO>> getProductPage(@Valid ProductPageReqVO pageReqVO) {
+    public CommonResult<PageResult<IotProductRespVO>> getProductPage(@Valid IotProductPageReqVO pageReqVO) {
-        PageResult<ProductDO> pageResult = productService.getProductPage(pageReqVO);
+        PageResult<IotProductDO> pageResult = productService.getProductPage(pageReqVO);
-        return success(BeanUtils.toBean(pageResult, ProductRespVO.class));
+        return success(BeanUtils.toBean(pageResult, IotProductRespVO.class));
-    }
-
-    @GetMapping("/export-excel")
-    @Operation(summary = "导出产品 Excel")
-    @PreAuthorize("@ss.hasPermission('iot:product:export')")
-    @ApiAccessLog(operateType = EXPORT)
-    public void exportProductExcel(@Valid ProductPageReqVO pageReqVO,
-                                   HttpServletResponse response) throws IOException {
-        pageReqVO.setPageSize(PageParam.PAGE_SIZE_NONE);
-        List<ProductDO> list = productService.getProductPage(pageReqVO).getList();
-        // 导出 Excel
-        ExcelUtils.write(response, "产品.xls", "数据", ProductRespVO.class,
-                BeanUtils.toBean(list, ProductRespVO.class));
     }
 
 }

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/product/vo/IotProductPageReqVO.java

@@ -0,0 +1,22 @@
+package cn.iocoder.yudao.module.iot.controller.admin.product.vo;
+
+import cn.iocoder.yudao.framework.common.pojo.PageParam;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+
+// TODO @haohao：涉及到 iot 的拼写，要不都用 IoT，貌似更规范
+@Schema(description = "管理后台 - iot 产品分页 Request VO")
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class IotProductPageReqVO extends PageParam {
+
+    @Schema(description = "产品名称", example = "李四")
+    private String name;
+
+    @Schema(description = "产品标识")
+    private String productKey;
+
+}

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/product/vo/IotProductRespVO.java

@@ -10,7 +10,7 @@ import java.time.LocalDateTime;
 @Schema(description = "管理后台 - iot 产品 Response VO")
 @Data
 @ExcelIgnoreUnannotated
-public class ProductRespVO {
+public class IotProductRespVO {
 
     @Schema(description = "产品ID", requiredMode = Schema.RequiredMode.REQUIRED, example = "26087")
     @ExcelProperty("产品ID")

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/product/vo/IotProductSaveReqVO.java

@@ -3,13 +3,13 @@ package cn.iocoder.yudao.module.iot.controller.admin.product.vo;
 import cn.iocoder.yudao.framework.common.validation.InEnum;
 import cn.iocoder.yudao.module.iot.enums.product.*;
 import io.swagger.v3.oas.annotations.media.Schema;
-import lombok.*;
+import jakarta.validation.constraints.NotEmpty;
-import java.util.*;
+import jakarta.validation.constraints.NotNull;
-import jakarta.validation.constraints.*;
+import lombok.Data;
 
 @Schema(description = "管理后台 - iot 产品新增/修改 Request VO")
 @Data
-public class ProductSaveReqVO {
+public class IotProductSaveReqVO {
 
     @Schema(description = "产品编号", requiredMode = Schema.RequiredMode.AUTO, example = "1")
     private Long id;
@@ -26,15 +26,15 @@ public class ProductSaveReqVO {
     @NotNull(message = "设备类型不能为空")
     private Integer deviceType;
 
-    @Schema(description = "联网方式", requiredMode = Schema.RequiredMode.REQUIRED,example = "0")
+    @Schema(description = "联网方式", requiredMode = Schema.RequiredMode.REQUIRED, example = "0")
     @InEnum(value = IotNetTypeEnum.class, message = "联网方式必须是 {value}")
     private Integer netType;
 
-    @Schema(description = "接入网关协议", requiredMode = Schema.RequiredMode.REQUIRED,example = "0")
+    @Schema(description = "接入网关协议", requiredMode = Schema.RequiredMode.REQUIRED, example = "0")
     @InEnum(value = IotProtocolTypeEnum.class, message = "接入网关协议必须是 {value}")
     private Integer protocolType;
 
-    @Schema(description = "数据格式",requiredMode = Schema.RequiredMode.REQUIRED, example = "0")
+    @Schema(description = "数据格式", requiredMode = Schema.RequiredMode.REQUIRED, example = "0")
     @InEnum(value = IotDataFormatEnum.class, message = "数据格式必须是 {value}")
     @NotNull(message = "数据格式不能为空")
     private Integer dataFormat;

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/product/vo/ProductPageReqVO.java

@@ -1,59 +0,0 @@
-package cn.iocoder.yudao.module.iot.controller.admin.product.vo;
-
-import cn.iocoder.yudao.framework.common.pojo.PageParam;
-import io.swagger.v3.oas.annotations.media.Schema;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-import lombok.ToString;
-import org.springframework.format.annotation.DateTimeFormat;
-
-import java.time.LocalDateTime;
-
-import static cn.iocoder.yudao.framework.common.util.date.DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND;
-
-// TODO @haohao：涉及到 iot 的拼写，要不都用 IoT，貌似更规范
-// TODO 芋艿：需要清理掉一些无用字段
-@Schema(description = "管理后台 - iot 产品分页 Request VO")
-@Data
-@EqualsAndHashCode(callSuper = true)
-@ToString(callSuper = true)
-public class ProductPageReqVO extends PageParam {
-
-    @Schema(description = "产品名称", example = "李四")
-    private String name;
-
-    @Schema(description = "创建时间")
-    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
-    private LocalDateTime[] createTime;
-
-    @Schema(description = "产品标识")
-    private String productKey;
-
-    @Schema(description = "接入网关协议", example = "2")
-    private Integer protocolType;
-
-    @Schema(description = "协议编号（脚本解析 id）", example = "13177")
-    private Long protocolId;
-
-    @Schema(description = "产品所属品类标识符", example = "14237")
-    private Long categoryId;
-
-    @Schema(description = "产品描述", example = "你猜")
-    private String description;
-
-    @Schema(description = "数据校验级别", example = "1")
-    private Integer validateType;
-
-    @Schema(description = "产品状态", example = "1")
-    private Integer status;
-
-    @Schema(description = "设备类型", example = "2")
-    private Integer deviceType;
-
-    @Schema(description = "联网方式", example = "2")
-    private Integer netType;
-
-    @Schema(description = "数据格式", example = "0")
-    private Integer dataFormat;
-
-}

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/dataobject/product/IotProductDO.java

@@ -19,7 +19,7 @@ import lombok.*;
 @Builder
 @NoArgsConstructor
 @AllArgsConstructor
-public class ProductDO extends BaseDO {
+public class IotProductDO extends BaseDO {
 
     /**
      * 产品ID
@@ -37,7 +37,7 @@ public class ProductDO extends BaseDO {
     private String productKey;
     /**
      * 产品所属品类编号
-     *
+     * <p>
      * TODO 外键：后续加
      */
     private Long categoryId;
@@ -48,44 +48,44 @@ public class ProductDO extends BaseDO {
 
     /**
      * 产品状态
-     *
+     * <p>
      * 枚举 {@link cn.iocoder.yudao.module.iot.enums.product.IotProductStatusEnum}
      */
     private Integer status;
     /**
      * 设备类型
-     *
+     * <p>
      * 枚举 {@link cn.iocoder.yudao.module.iot.enums.product.IotProductDeviceTypeEnum}
      */
     private Integer deviceType;
     /**
      * 联网方式
-     *
+     * <p>
      * 枚举 {@link cn.iocoder.yudao.module.iot.enums.product.IotNetTypeEnum}
      */
     private Integer netType;
 
     /**
      * 接入网关协议
-     *
+     * <p>
      * 枚举 {@link cn.iocoder.yudao.module.iot.enums.product.IotProtocolTypeEnum}
      */
     private Integer protocolType;
     /**
      * 协议编号
-     *
+     * <p>
      * TODO 外键：后续加
      */
     private Long protocolId;
     /**
      * 数据格式
-     *
+     * <p>
      * 枚举 {@link cn.iocoder.yudao.module.iot.enums.product.IotDataFormatEnum}
      */
     private Integer dataFormat;
     /**
      * 数据校验级别
-     *
+     * <p>
      * 枚举 {@link cn.iocoder.yudao.module.iot.enums.product.IotValidateTypeEnum}
      */
     private Integer validateType;

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/product/IotProductMapper.java

@@ -0,0 +1,28 @@
+package cn.iocoder.yudao.module.iot.dal.mysql.product;
+
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
+import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
+import cn.iocoder.yudao.module.iot.controller.admin.product.vo.IotProductPageReqVO;
+import cn.iocoder.yudao.module.iot.dal.dataobject.product.IotProductDO;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+ * iot 产品 Mapper
+ *
+ * @author ahh
+ */
+@Mapper
+public interface IotProductMapper extends BaseMapperX<IotProductDO> {
+
+    default PageResult<IotProductDO> selectPage(IotProductPageReqVO reqVO) {
+        return selectPage(reqVO, new LambdaQueryWrapperX<IotProductDO>()
+                .likeIfPresent(IotProductDO::getName, reqVO.getName())
+                .likeIfPresent(IotProductDO::getProductKey, reqVO.getProductKey())
+                .orderByDesc(IotProductDO::getId));
+    }
+
+    default IotProductDO selectByProductKey(String productKey) {
+        return selectOne(new LambdaQueryWrapperX<IotProductDO>().eq(IotProductDO::getProductKey, productKey));
+    }
+}

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/product/ProductMapper.java

@@ -1,35 +0,0 @@
-package cn.iocoder.yudao.module.iot.dal.mysql.product;
-
-import cn.iocoder.yudao.framework.common.pojo.PageResult;
-import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
-import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
-import cn.iocoder.yudao.module.iot.controller.admin.product.vo.ProductPageReqVO;
-import cn.iocoder.yudao.module.iot.dal.dataobject.product.ProductDO;
-import org.apache.ibatis.annotations.Mapper;
-
-/**
- * iot 产品 Mapper
- *
- * @author ahh
- */
-@Mapper
-public interface ProductMapper extends BaseMapperX<ProductDO> {
-
-    default PageResult<ProductDO> selectPage(ProductPageReqVO reqVO) {
-        return selectPage(reqVO, new LambdaQueryWrapperX<ProductDO>()
-                .likeIfPresent(ProductDO::getName, reqVO.getName())
-                .betweenIfPresent(ProductDO::getCreateTime, reqVO.getCreateTime())
-                .likeIfPresent(ProductDO::getProductKey, reqVO.getProductKey())
-                .eqIfPresent(ProductDO::getProtocolId, reqVO.getProtocolId())
-                .eqIfPresent(ProductDO::getCategoryId, reqVO.getCategoryId())
-                .eqIfPresent(ProductDO::getDescription, reqVO.getDescription())
-                .eqIfPresent(ProductDO::getValidateType, reqVO.getValidateType())
-                .eqIfPresent(ProductDO::getStatus, reqVO.getStatus())
-                .eqIfPresent(ProductDO::getDeviceType, reqVO.getDeviceType())
-                .eqIfPresent(ProductDO::getNetType, reqVO.getNetType())
-                .eqIfPresent(ProductDO::getProtocolType, reqVO.getProtocolType())
-                .eqIfPresent(ProductDO::getDataFormat, reqVO.getDataFormat())
-                .orderByDesc(ProductDO::getId));
-    }
-
-}

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/product/IotProductService.java

@@ -1,9 +1,9 @@
 package cn.iocoder.yudao.module.iot.service.product;
 
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
-import cn.iocoder.yudao.module.iot.controller.admin.product.vo.ProductPageReqVO;
+import cn.iocoder.yudao.module.iot.controller.admin.product.vo.IotProductPageReqVO;
-import cn.iocoder.yudao.module.iot.controller.admin.product.vo.ProductSaveReqVO;
+import cn.iocoder.yudao.module.iot.controller.admin.product.vo.IotProductSaveReqVO;
-import cn.iocoder.yudao.module.iot.dal.dataobject.product.ProductDO;
+import cn.iocoder.yudao.module.iot.dal.dataobject.product.IotProductDO;
 import jakarta.validation.Valid;
 
 /**
@@ -11,7 +11,7 @@ import jakarta.validation.Valid;
  *
  * @author ahh
  */
-public interface ProductService {
+public interface IotProductService {
 
     /**
      * 创建产品
@@ -19,14 +19,14 @@ public interface ProductService {
      * @param createReqVO 创建信息
      * @return 编号
      */
-    Long createProduct(@Valid ProductSaveReqVO createReqVO);
+    Long createProduct(@Valid IotProductSaveReqVO createReqVO);
 
     /**
      * 更新产品
      *
      * @param updateReqVO 更新信息
      */
-    void updateProduct(@Valid ProductSaveReqVO updateReqVO);
+    void updateProduct(@Valid IotProductSaveReqVO updateReqVO);
 
     /**
      * 删除产品
@@ -41,7 +41,7 @@ public interface ProductService {
      * @param id 编号
      * @return 产品
      */
-    ProductDO getProduct(Long id);
+    IotProductDO getProduct(Long id);
 
     /**
      * 获得产品分页
@@ -49,7 +49,7 @@ public interface ProductService {
      * @param pageReqVO 分页查询
      * @return 产品分页
      */
-    PageResult<ProductDO> getProductPage(ProductPageReqVO pageReqVO);
+    PageResult<IotProductDO> getProductPage(IotProductPageReqVO pageReqVO);
 
     /**
      * 更新产品状态

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/product/IotProductServiceImpl.java

@@ -0,0 +1,117 @@
+package cn.iocoder.yudao.module.iot.service.product;
+
+import cn.hutool.core.util.StrUtil;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+import cn.iocoder.yudao.module.iot.controller.admin.product.vo.IotProductPageReqVO;
+import cn.iocoder.yudao.module.iot.controller.admin.product.vo.IotProductSaveReqVO;
+import cn.iocoder.yudao.module.iot.dal.dataobject.product.IotProductDO;
+import cn.iocoder.yudao.module.iot.dal.mysql.product.IotProductMapper;
+import cn.iocoder.yudao.module.iot.enums.product.IotProductStatusEnum;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+import org.springframework.validation.annotation.Validated;
+
+import java.util.Objects;
+import java.util.UUID;
+
+import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
+import static cn.iocoder.yudao.module.iot.enums.ErrorCodeConstants.PRODUCT_NOT_EXISTS;
+import static cn.iocoder.yudao.module.iot.enums.ErrorCodeConstants.PRODUCT_STATUS_NOT_DELETE;
+
+/**
+ * IOT 产品 Service 实现类
+ *
+ * @author ahh
+ */
+@Service
+@Validated
+public class IotProductServiceImpl implements IotProductService {
+
+    @Resource
+    private IotProductMapper productMapper;
+
+    @Override
+    public Long createProduct(IotProductSaveReqVO createReqVO) {
+        // 1. 生成 ProductKey
+        createProductKey(createReqVO);
+        // 2. 插入
+        IotProductDO product = BeanUtils.toBean(createReqVO, IotProductDO.class);
+        productMapper.insert(product);
+        return product.getId();
+    }
+
+    /**
+     * 创建 ProductKey
+     *
+     * @param createReqVO 创建信息
+     */
+    private void createProductKey(IotProductSaveReqVO createReqVO) {
+        String productKey = createReqVO.getProductKey();
+        // 1. productKey为空，生成随机的 11 位字符串
+        if (StrUtil.isEmpty(productKey)) {
+            productKey = UUID.randomUUID().toString().replace("-", "").substring(0, 11);
+        }
+        // 2. 校验唯一性
+        if (productMapper.selectByProductKey(productKey) != null) {
+            throw exception(PRODUCT_NOT_EXISTS);
+        }
+        createReqVO.setProductKey(productKey);
+    }
+
+    @Override
+    public void updateProduct(IotProductSaveReqVO updateReqVO) {
+        updateReqVO.setProductKey(null); // 不更新产品标识
+        // 1.1 校验存在
+        IotProductDO iotProductDO = validateProductExists(updateReqVO.getId());
+        // 1.2 发布状态不可更新
+        validateProductStatus(iotProductDO);
+        // 2. 更新
+        IotProductDO updateObj = BeanUtils.toBean(updateReqVO, IotProductDO.class);
+        productMapper.updateById(updateObj);
+    }
+
+    @Override
+    public void deleteProduct(Long id) {
+        // 1.1 校验存在
+        IotProductDO iotProductDO = validateProductExists(id);
+        // 1.2 发布状态不可删除
+        validateProductStatus(iotProductDO);
+        // 2. 删除
+        productMapper.deleteById(id);
+    }
+
+    private IotProductDO validateProductExists(Long id) {
+        IotProductDO iotProductDO = productMapper.selectById(id);
+        if (iotProductDO == null) {
+            throw exception(PRODUCT_NOT_EXISTS);
+        }
+        return iotProductDO;
+    }
+
+    private void validateProductStatus(IotProductDO iotProductDO) {
+        if (Objects.equals(iotProductDO.getStatus(), IotProductStatusEnum.PUBLISHED.getType())) {
+            throw exception(PRODUCT_STATUS_NOT_DELETE);
+        }
+    }
+
+    @Override
+    public IotProductDO getProduct(Long id) {
+        return productMapper.selectById(id);
+    }
+
+    @Override
+    public PageResult<IotProductDO> getProductPage(IotProductPageReqVO pageReqVO) {
+        return productMapper.selectPage(pageReqVO);
+    }
+
+    @Override
+    public void updateProductStatus(Long id, Integer status) {
+        // 1. 校验存在
+        validateProductExists(id);
+        // 2. 更新
+        IotProductDO updateObj = IotProductDO.builder().id(id).status(status).build();
+        productMapper.updateById(updateObj);
+    }
+
+}

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/product/ProductServiceImpl.java

@@ -1,109 +0,0 @@
-package cn.iocoder.yudao.module.iot.service.product;
-
-import cn.iocoder.yudao.framework.common.pojo.PageResult;
-import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
-import cn.iocoder.yudao.module.iot.controller.admin.product.vo.ProductPageReqVO;
-import cn.iocoder.yudao.module.iot.controller.admin.product.vo.ProductSaveReqVO;
-import cn.iocoder.yudao.module.iot.dal.dataobject.product.ProductDO;
-import cn.iocoder.yudao.module.iot.dal.mysql.product.ProductMapper;
-import cn.iocoder.yudao.module.iot.enums.product.IotProductStatusEnum;
-import jakarta.annotation.Resource;
-import org.springframework.stereotype.Service;
-import org.springframework.validation.annotation.Validated;
-
-import java.util.Objects;
-import java.util.UUID;
-
-import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
-import static cn.iocoder.yudao.module.iot.enums.ErrorCodeConstants.PRODUCT_NOT_EXISTS;
-import static cn.iocoder.yudao.module.iot.enums.ErrorCodeConstants.PRODUCT_STATUS_NOT_DELETE;
-
-/**
- * IOT 产品 Service 实现类
- *
- * @author ahh
- */
-@Service
-@Validated
-public class ProductServiceImpl implements ProductService {
-
-    @Resource
-    private ProductMapper productMapper;
-
-    @Override
-    public Long createProduct(ProductSaveReqVO createReqVO) {
-        // 生成 ProductKey
-        createProductKey(createReqVO);
-        // 插入
-        ProductDO product = BeanUtils.toBean(createReqVO, ProductDO.class);
-        productMapper.insert(product);
-        return product.getId();
-    }
-
-    /**
-     * 创建 ProductKey
-     *
-     * @param createReqVO 创建信息
-     */
-    private void createProductKey(ProductSaveReqVO createReqVO) {
-        // TODO @haohao：应该前端没传递的时候，才生成哇？ps：需要校验下唯一性，万一有重复；
-        // 生成随机的 11 位字符串
-        String productKey = UUID.randomUUID().toString().replace("-", "").substring(0, 11);
-        createReqVO.setProductKey(productKey);
-    }
-
-    @Override
-    public void updateProduct(ProductSaveReqVO updateReqVO) {
-        updateReqVO.setProductKey(null); // 不更新产品标识
-        // 校验存在
-        validateProductExists(updateReqVO.getId());
-        // TODO @haohao：如果已经发布，允许编辑么？
-        // 更新
-        ProductDO updateObj = BeanUtils.toBean(updateReqVO, ProductDO.class);
-        productMapper.updateById(updateObj);
-    }
-
-    @Override
-    public void deleteProduct(Long id) {
-        // TODO @haohao：这里最好只查询一次哈
-        // 1.1 校验存在
-        validateProductExists(id);
-        // 1.2 发布状态不可删除
-        validateProductStatus(id);
-        // 2. 删除
-        productMapper.deleteById(id);
-    }
-
-    private void validateProductExists(Long id) {
-        if (productMapper.selectById(id) == null) {
-            throw exception(PRODUCT_NOT_EXISTS);
-        }
-    }
-
-    private void validateProductStatus(Long id) {
-        ProductDO product = productMapper.selectById(id);
-        if (Objects.equals(product.getStatus(), IotProductStatusEnum.PUBLISHED.getType())) {
-            throw exception(PRODUCT_STATUS_NOT_DELETE);
-        }
-    }
-
-    @Override
-    public ProductDO getProduct(Long id) {
-        return productMapper.selectById(id);
-    }
-
-    @Override
-    public PageResult<ProductDO> getProductPage(ProductPageReqVO pageReqVO) {
-        return productMapper.selectPage(pageReqVO);
-    }
-
-    @Override
-    public void updateProductStatus(Long id, Integer status) {
-        // 校验存在
-        validateProductExists(id);
-        // 更新
-        ProductDO updateObj = ProductDO.builder().id(id).status(status).build();
-        productMapper.updateById(updateObj);
-    }
-
-}