秒杀活动，添加商品，分页查询

yudao-module-mall/yudao-module-promotion-api/src/main/java/cn/iocoder/yudao/module/promotion/enums/ErrorCodeConstants.java

@@ -45,4 +45,7 @@ public interface ErrorCodeConstants {
     // ========== Price 相关 1003007000 ============
     ErrorCode PRICE_CALCULATE_PAY_PRICE_ILLEGAL = new ErrorCode(1003007000, "支付价格计算异常，原因：价格小于等于 0");
 
+    // ========== 秒杀活动 1003008000 ==========
+    ErrorCode SECKILL_ACTIVITY_NOT_EXISTS = new ErrorCode(1003008000, "秒杀活动不存在");
+
 }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/seckillactivity/SeckillActivityController.java

@@ -0,0 +1,100 @@
+package cn.iocoder.yudao.module.promotion.controller.admin.seckillactivity;
+
+import org.springframework.web.bind.annotation.*;
+import javax.annotation.Resource;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.security.access.prepost.PreAuthorize;
+import io.swagger.annotations.*;
+
+import javax.validation.constraints.*;
+import javax.validation.*;
+import javax.servlet.http.*;
+import java.util.*;
+import java.io.IOException;
+
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.common.pojo.CommonResult;
+import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
+
+import cn.iocoder.yudao.framework.excel.core.util.ExcelUtils;
+
+import cn.iocoder.yudao.framework.operatelog.core.annotations.OperateLog;
+import static cn.iocoder.yudao.framework.operatelog.core.enums.OperateTypeEnum.*;
+
+import cn.iocoder.yudao.module.promotion.controller.admin.seckillactivity.vo.*;
+import cn.iocoder.yudao.module.promotion.dal.dataobject.seckillactivity.SeckillActivityDO;
+import cn.iocoder.yudao.module.promotion.convert.seckillactivity.SeckillActivityConvert;
+import cn.iocoder.yudao.module.promotion.service.seckillactivity.SeckillActivityService;
+
+@Api(tags = "管理后台 - 秒杀活动")
+@RestController
+@RequestMapping("/promotion/seckill-activity")
+@Validated
+public class SeckillActivityController {
+
+    @Resource
+    private SeckillActivityService seckillActivityService;
+
+    @PostMapping("/create")
+    @ApiOperation("创建秒杀活动")
+    @PreAuthorize("@ss.hasPermission('promotion:seckill-activity:create')")
+    public CommonResult<Long> createSeckillActivity(@Valid @RequestBody SeckillActivityCreateReqVO createReqVO) {
+        return success(seckillActivityService.createSeckillActivity(createReqVO));
+    }
+
+    @PutMapping("/update")
+    @ApiOperation("更新秒杀活动")
+    @PreAuthorize("@ss.hasPermission('promotion:seckill-activity:update')")
+    public CommonResult<Boolean> updateSeckillActivity(@Valid @RequestBody SeckillActivityUpdateReqVO updateReqVO) {
+        seckillActivityService.updateSeckillActivity(updateReqVO);
+        return success(true);
+    }
+
+    @DeleteMapping("/delete")
+    @ApiOperation("删除秒杀活动")
+    @ApiImplicitParam(name = "id", value = "编号", required = true, dataTypeClass = Long.class)
+    @PreAuthorize("@ss.hasPermission('promotion:seckill-activity:delete')")
+    public CommonResult<Boolean> deleteSeckillActivity(@RequestParam("id") Long id) {
+        seckillActivityService.deleteSeckillActivity(id);
+        return success(true);
+    }
+
+    @GetMapping("/get")
+    @ApiOperation("获得秒杀活动")
+    @ApiImplicitParam(name = "id", value = "编号", required = true, example = "1024", dataTypeClass = Long.class)
+    @PreAuthorize("@ss.hasPermission('promotion:seckill-activity:query')")
+    public CommonResult<SeckillActivityRespVO> getSeckillActivity(@RequestParam("id") Long id) {
+        SeckillActivityDO seckillActivity = seckillActivityService.getSeckillActivity(id);
+        return success(SeckillActivityConvert.INSTANCE.convert(seckillActivity));
+    }
+
+    @GetMapping("/list")
+    @ApiOperation("获得秒杀活动列表")
+    @ApiImplicitParam(name = "ids", value = "编号列表", required = true, example = "1024,2048", dataTypeClass = List.class)
+    @PreAuthorize("@ss.hasPermission('promotion:seckill-activity:query')")
+    public CommonResult<List<SeckillActivityRespVO>> getSeckillActivityList(@RequestParam("ids") Collection<Long> ids) {
+        List<SeckillActivityDO> list = seckillActivityService.getSeckillActivityList(ids);
+        return success(SeckillActivityConvert.INSTANCE.convertList(list));
+    }
+
+    @GetMapping("/page")
+    @ApiOperation("获得秒杀活动分页")
+    @PreAuthorize("@ss.hasPermission('promotion:seckill-activity:query')")
+    public CommonResult<PageResult<SeckillActivityRespVO>> getSeckillActivityPage(@Valid SeckillActivityPageReqVO pageVO) {
+        PageResult<SeckillActivityDO> pageResult = seckillActivityService.getSeckillActivityPage(pageVO);
+        return success(SeckillActivityConvert.INSTANCE.convertPage(pageResult));
+    }
+
+    @GetMapping("/export-excel")
+    @ApiOperation("导出秒杀活动 Excel")
+    @PreAuthorize("@ss.hasPermission('promotion:seckill-activity:export')")
+    @OperateLog(type = EXPORT)
+    public void exportSeckillActivityExcel(@Valid SeckillActivityExportReqVO exportReqVO,
+              HttpServletResponse response) throws IOException {
+        List<SeckillActivityDO> list = seckillActivityService.getSeckillActivityList(exportReqVO);
+        // 导出 Excel
+        List<SeckillActivityExcelVO> datas = SeckillActivityConvert.INSTANCE.convertList02(list);
+        ExcelUtils.write(response, "秒杀活动.xls", "数据", SeckillActivityExcelVO.class, datas);
+    }
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/seckillactivity/vo/SeckillActivityBaseVO.java

@@ -0,0 +1,41 @@
+package cn.iocoder.yudao.module.promotion.controller.admin.seckillactivity.vo;
+
+import lombok.*;
+import java.util.*;
+import java.math.BigDecimal;
+import io.swagger.annotations.*;
+import javax.validation.constraints.*;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import static cn.iocoder.yudao.framework.common.util.date.DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND;
+
+/**
+* 秒杀活动 Base VO，提供给添加、修改、详细的子 VO 使用
+* 如果子 VO 存在差异的字段，请不要添加到这里，影响 Swagger 文档生成
+*/
+@Data
+public class SeckillActivityBaseVO {
+
+    @ApiModelProperty(value = "秒杀活动名称", required = true, example = "晚九点限时秒杀")
+    @NotNull(message = "秒杀活动名称不能为空")
+    private String name;
+
+    @ApiModelProperty(value = "活动状态", required = true, example = "进行中")
+    @NotNull(message = "活动状态不能为空")
+    private Integer status;
+
+    @ApiModelProperty(value = "活动开始时间", required = true)
+    @NotNull(message = "活动开始时间不能为空")
+    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
+    private Date startTime;
+
+    @ApiModelProperty(value = "活动结束时间", required = true)
+    @NotNull(message = "活动结束时间不能为空")
+    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
+    private Date endTime;
+
+    @ApiModelProperty(value = "订单实付金额，单位：分", required = true)
+    @NotNull(message = "订单实付金额，单位：分不能为空")
+    private BigDecimal totalPrice;
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/seckillactivity/vo/SeckillActivityCreateReqVO.java

@@ -0,0 +1,25 @@
+package cn.iocoder.yudao.module.promotion.controller.admin.seckillactivity.vo;
+
+import lombok.*;
+import java.util.*;
+import io.swagger.annotations.*;
+import javax.validation.constraints.*;
+
+@ApiModel("管理后台 - 秒杀活动创建 Request VO")
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class SeckillActivityCreateReqVO extends SeckillActivityBaseVO {
+
+    @ApiModelProperty(value = "备注", example = "限时秒杀活动")
+    private String remark;
+
+    @ApiModelProperty(value = "排序", required = true)
+    @NotNull(message = "排序不能为空")
+    private Integer sort;
+
+    @ApiModelProperty(value = "秒杀时段id", required = true)
+    @NotNull(message = "秒杀时段id不能为空")
+    private Long timeId;
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/seckillactivity/vo/SeckillActivityExcelVO.java

@@ -0,0 +1,46 @@
+package cn.iocoder.yudao.module.promotion.controller.admin.seckillactivity.vo;
+
+import lombok.*;
+import java.util.*;
+import java.math.BigDecimal;
+import io.swagger.annotations.*;
+
+import com.alibaba.excel.annotation.ExcelProperty;
+import cn.iocoder.yudao.framework.excel.core.annotations.DictFormat;
+import cn.iocoder.yudao.framework.excel.core.convert.DictConvert;
+
+
+/**
+ * 秒杀活动 Excel VO
+ *
+ * @author 芋道源码
+ */
+@Data
+public class SeckillActivityExcelVO {
+
+    @ExcelProperty("秒杀活动名称")
+    private String name;
+
+    @ExcelProperty(value = "活动状态", converter = DictConvert.class)
+    @DictFormat("promotion_activity_status") // TODO 代码优化：建议设置到对应的 XXXDictTypeConstants 枚举类中
+    private Integer status;
+
+    @ExcelProperty("活动开始时间")
+    private Date startTime;
+
+    @ExcelProperty("活动结束时间")
+    private Date endTime;
+
+    @ExcelProperty("付款订单数")
+    private Integer orderCount;
+
+    @ExcelProperty("付款人数")
+    private Integer userCount;
+
+    @ExcelProperty("订单实付金额，单位：分")
+    private BigDecimal totalPrice;
+
+    @ExcelProperty("创建时间")
+    private Date createTime;
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/seckillactivity/vo/SeckillActivityExportReqVO.java

@@ -0,0 +1,28 @@
+package cn.iocoder.yudao.module.promotion.controller.admin.seckillactivity.vo;
+
+import lombok.*;
+import java.util.*;
+import io.swagger.annotations.*;
+import cn.iocoder.yudao.framework.common.pojo.PageParam;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import static cn.iocoder.yudao.framework.common.util.date.DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND;
+
+@ApiModel(value = "管理后台 - 秒杀活动 Excel 导出 Request VO", description = "参数和 SeckillActivityPageReqVO 是一致的")
+@Data
+public class SeckillActivityExportReqVO {
+
+    @ApiModelProperty(value = "秒杀活动名称", example = "晚九点限时秒杀")
+    private String name;
+
+    @ApiModelProperty(value = "活动状态", example = "进行中")
+    private Integer status;
+
+    @ApiModelProperty(value = "秒杀时段id")
+    private Long timeId;
+
+    @ApiModelProperty(value = "创建时间")
+    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
+    private Date[] createTime;
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/seckillactivity/vo/SeckillActivityPageReqVO.java

@@ -0,0 +1,30 @@
+package cn.iocoder.yudao.module.promotion.controller.admin.seckillactivity.vo;
+
+import lombok.*;
+import java.util.*;
+import io.swagger.annotations.*;
+import cn.iocoder.yudao.framework.common.pojo.PageParam;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import static cn.iocoder.yudao.framework.common.util.date.DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND;
+
+@ApiModel("管理后台 - 秒杀活动分页 Request VO")
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class SeckillActivityPageReqVO extends PageParam {
+
+    @ApiModelProperty(value = "秒杀活动名称", example = "晚九点限时秒杀")
+    private String name;
+
+    @ApiModelProperty(value = "活动状态", example = "进行中")
+    private Integer status;
+
+    @ApiModelProperty(value = "秒杀时段id")
+    private Long timeId;
+
+    @ApiModelProperty(value = "创建时间")
+    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
+    private Date[] createTime;
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/seckillactivity/vo/SeckillActivityRespVO.java

@@ -0,0 +1,25 @@
+package cn.iocoder.yudao.module.promotion.controller.admin.seckillactivity.vo;
+
+import lombok.*;
+import java.util.*;
+import io.swagger.annotations.*;
+
+@ApiModel("管理后台 - 秒杀活动 Response VO")
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class SeckillActivityRespVO extends SeckillActivityBaseVO {
+
+    @ApiModelProperty(value = "秒杀活动id",  required = true, example = "1")
+    private Long id;
+
+    @ApiModelProperty(value = "付款订单数", required = true)
+    private Integer orderCount;
+
+    @ApiModelProperty(value = "付款人数", required = true)
+    private Integer userCount;
+
+    @ApiModelProperty(value = "创建时间", required = true)
+    private Date createTime;
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/seckillactivity/vo/SeckillActivityUpdateReqVO.java

@@ -0,0 +1,29 @@
+package cn.iocoder.yudao.module.promotion.controller.admin.seckillactivity.vo;
+
+import lombok.*;
+import java.util.*;
+import io.swagger.annotations.*;
+import javax.validation.constraints.*;
+
+@ApiModel("管理后台 - 秒杀活动更新 Request VO")
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class SeckillActivityUpdateReqVO extends SeckillActivityBaseVO {
+
+    @ApiModelProperty(value = "秒杀活动编号", required = true, example = "224")
+    @NotNull(message = "秒杀活动编号不能为空")
+    private Long id;
+
+    @ApiModelProperty(value = "备注", example = "限时秒杀活动")
+    private String remark;
+
+    @ApiModelProperty(value = "排序", required = true)
+    @NotNull(message = "排序不能为空")
+    private Integer sort;
+
+    @ApiModelProperty(value = "秒杀时段id", required = true)
+    @NotNull(message = "秒杀时段id不能为空")
+    private Long timeId;
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/convert/seckillactivity/SeckillActivityConvert.java

@@ -0,0 +1,34 @@
+package cn.iocoder.yudao.module.promotion.convert.seckillactivity;
+
+import java.util.*;
+
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+
+import org.mapstruct.Mapper;
+import org.mapstruct.factory.Mappers;
+import cn.iocoder.yudao.module.promotion.controller.admin.seckillactivity.vo.*;
+import cn.iocoder.yudao.module.promotion.dal.dataobject.seckillactivity.SeckillActivityDO;
+
+/**
+ * 秒杀活动 Convert
+ *
+ * @author 芋道源码
+ */
+@Mapper
+public interface SeckillActivityConvert {
+
+    SeckillActivityConvert INSTANCE = Mappers.getMapper(SeckillActivityConvert.class);
+
+    SeckillActivityDO convert(SeckillActivityCreateReqVO bean);
+
+    SeckillActivityDO convert(SeckillActivityUpdateReqVO bean);
+
+    SeckillActivityRespVO convert(SeckillActivityDO bean);
+
+    List<SeckillActivityRespVO> convertList(List<SeckillActivityDO> list);
+
+    PageResult<SeckillActivityRespVO> convertPage(PageResult<SeckillActivityDO> page);
+
+    List<SeckillActivityExcelVO> convertList02(List<SeckillActivityDO> list);
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/dal/dataobject/seckillactivity/SeckillActivityDO.java

@@ -0,0 +1,72 @@
+package cn.iocoder.yudao.module.promotion.dal.dataobject.seckillactivity;
+
+import lombok.*;
+import java.util.*;
+import java.math.BigDecimal;
+import com.baomidou.mybatisplus.annotation.*;
+import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
+
+/**
+ * 秒杀活动 DO
+ *
+ * @author 芋道源码
+ */
+@TableName("promotion_seckill_activity")
+@KeySequence("promotion_seckill_activity_seq") // 用于 Oracle、PostgreSQL、Kingbase、DB2、H2 数据库的主键自增。如果是 MySQL 等数据库，可不写。
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class SeckillActivityDO extends BaseDO {
+
+    /**
+     * 秒杀活动编号
+     */
+    @TableId
+    private Long id;
+    /**
+     * 秒杀活动名称
+     */
+    private String name;
+    /**
+     * 活动状态
+     *
+     * 枚举 {@link TODO promotion_activity_status 对应的类}
+     */
+    private Integer status;
+    /**
+     * 备注
+     */
+    private String remark;
+    /**
+     * 活动开始时间
+     */
+    private Date startTime;
+    /**
+     * 活动结束时间
+     */
+    private Date endTime;
+    /**
+     * 排序
+     */
+    private Integer sort;
+    /**
+     * 秒杀时段id
+     */
+    private Long timeId;
+    /**
+     * 付款订单数
+     */
+    private Integer orderCount;
+    /**
+     * 付款人数
+     */
+    private Integer userCount;
+    /**
+     * 订单实付金额，单位：分
+     */
+    private BigDecimal totalPrice;
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/dal/mysql/seckillactivity/SeckillActivityMapper.java

@@ -0,0 +1,38 @@
+package cn.iocoder.yudao.module.promotion.dal.mysql.seckillactivity;
+
+import java.util.*;
+
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
+import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
+import cn.iocoder.yudao.module.promotion.dal.dataobject.seckillactivity.SeckillActivityDO;
+import org.apache.ibatis.annotations.Mapper;
+import cn.iocoder.yudao.module.promotion.controller.admin.seckillactivity.vo.*;
+
+/**
+ * 秒杀活动 Mapper
+ *
+ * @author 芋道源码
+ */
+@Mapper
+public interface SeckillActivityMapper extends BaseMapperX<SeckillActivityDO> {
+
+    default PageResult<SeckillActivityDO> selectPage(SeckillActivityPageReqVO reqVO) {
+        return selectPage(reqVO, new LambdaQueryWrapperX<SeckillActivityDO>()
+                .likeIfPresent(SeckillActivityDO::getName, reqVO.getName())
+                .eqIfPresent(SeckillActivityDO::getStatus, reqVO.getStatus())
+                .eqIfPresent(SeckillActivityDO::getTimeId, reqVO.getTimeId())
+                .betweenIfPresent(SeckillActivityDO::getCreateTime, reqVO.getCreateTime())
+                .orderByDesc(SeckillActivityDO::getId));
+    }
+
+    default List<SeckillActivityDO> selectList(SeckillActivityExportReqVO reqVO) {
+        return selectList(new LambdaQueryWrapperX<SeckillActivityDO>()
+                .likeIfPresent(SeckillActivityDO::getName, reqVO.getName())
+                .eqIfPresent(SeckillActivityDO::getStatus, reqVO.getStatus())
+                .eqIfPresent(SeckillActivityDO::getTimeId, reqVO.getTimeId())
+                .betweenIfPresent(SeckillActivityDO::getCreateTime, reqVO.getCreateTime())
+                .orderByDesc(SeckillActivityDO::getId));
+    }
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/seckillactivity/SeckillActivityService.java

@@ -0,0 +1,70 @@
+package cn.iocoder.yudao.module.promotion.service.seckillactivity;
+
+import java.util.*;
+import javax.validation.*;
+import cn.iocoder.yudao.module.promotion.controller.admin.seckillactivity.vo.*;
+import cn.iocoder.yudao.module.promotion.dal.dataobject.seckillactivity.SeckillActivityDO;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+
+/**
+ * 秒杀活动 Service 接口
+ *
+ * @author 芋道源码
+ */
+public interface SeckillActivityService {
+
+    /**
+     * 创建秒杀活动
+     *
+     * @param createReqVO 创建信息
+     * @return 编号
+     */
+    Long createSeckillActivity(@Valid SeckillActivityCreateReqVO createReqVO);
+
+    /**
+     * 更新秒杀活动
+     *
+     * @param updateReqVO 更新信息
+     */
+    void updateSeckillActivity(@Valid SeckillActivityUpdateReqVO updateReqVO);
+
+    /**
+     * 删除秒杀活动
+     *
+     * @param id 编号
+     */
+    void deleteSeckillActivity(Long id);
+
+    /**
+     * 获得秒杀活动
+     *
+     * @param id 编号
+     * @return 秒杀活动
+     */
+    SeckillActivityDO getSeckillActivity(Long id);
+
+    /**
+     * 获得秒杀活动列表
+     *
+     * @param ids 编号
+     * @return 秒杀活动列表
+     */
+    List<SeckillActivityDO> getSeckillActivityList(Collection<Long> ids);
+
+    /**
+     * 获得秒杀活动分页
+     *
+     * @param pageReqVO 分页查询
+     * @return 秒杀活动分页
+     */
+    PageResult<SeckillActivityDO> getSeckillActivityPage(SeckillActivityPageReqVO pageReqVO);
+
+    /**
+     * 获得秒杀活动列表, 用于 Excel 导出
+     *
+     * @param exportReqVO 查询条件
+     * @return 秒杀活动列表
+     */
+    List<SeckillActivityDO> getSeckillActivityList(SeckillActivityExportReqVO exportReqVO);
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/seckillactivity/SeckillActivityServiceImpl.java

@@ -0,0 +1,82 @@
+package cn.iocoder.yudao.module.promotion.service.seckillactivity;
+
+import org.springframework.stereotype.Service;
+import javax.annotation.Resource;
+import org.springframework.validation.annotation.Validated;
+
+import java.util.*;
+import cn.iocoder.yudao.module.promotion.controller.admin.seckillactivity.vo.*;
+import cn.iocoder.yudao.module.promotion.dal.dataobject.seckillactivity.SeckillActivityDO;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+
+import cn.iocoder.yudao.module.promotion.convert.seckillactivity.SeckillActivityConvert;
+import cn.iocoder.yudao.module.promotion.dal.mysql.seckillactivity.SeckillActivityMapper;
+
+import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
+import static cn.iocoder.yudao.module.promotion.enums.ErrorCodeConstants.*;
+
+/**
+ * 秒杀活动 Service 实现类
+ *
+ * @author 芋道源码
+ */
+@Service
+@Validated
+public class SeckillActivityServiceImpl implements SeckillActivityService {
+
+    @Resource
+    private SeckillActivityMapper seckillActivityMapper;
+
+    @Override
+    public Long createSeckillActivity(SeckillActivityCreateReqVO createReqVO) {
+        // 插入
+        SeckillActivityDO seckillActivity = SeckillActivityConvert.INSTANCE.convert(createReqVO);
+        seckillActivityMapper.insert(seckillActivity);
+        // 返回
+        return seckillActivity.getId();
+    }
+
+    @Override
+    public void updateSeckillActivity(SeckillActivityUpdateReqVO updateReqVO) {
+        // 校验存在
+        this.validateSeckillActivityExists(updateReqVO.getId());
+        // 更新
+        SeckillActivityDO updateObj = SeckillActivityConvert.INSTANCE.convert(updateReqVO);
+        seckillActivityMapper.updateById(updateObj);
+    }
+
+    @Override
+    public void deleteSeckillActivity(Long id) {
+        // 校验存在
+        this.validateSeckillActivityExists(id);
+        // 删除
+        seckillActivityMapper.deleteById(id);
+    }
+
+    private void validateSeckillActivityExists(Long id) {
+        if (seckillActivityMapper.selectById(id) == null) {
+            throw exception(SECKILL_ACTIVITY_NOT_EXISTS);
+        }
+    }
+
+    @Override
+    public SeckillActivityDO getSeckillActivity(Long id) {
+        return seckillActivityMapper.selectById(id);
+    }
+
+    @Override
+    public List<SeckillActivityDO> getSeckillActivityList(Collection<Long> ids) {
+        return seckillActivityMapper.selectBatchIds(ids);
+    }
+
+    @Override
+    public PageResult<SeckillActivityDO> getSeckillActivityPage(SeckillActivityPageReqVO pageReqVO) {
+        return seckillActivityMapper.selectPage(pageReqVO);
+    }
+
+    @Override
+    public List<SeckillActivityDO> getSeckillActivityList(SeckillActivityExportReqVO exportReqVO) {
+        return seckillActivityMapper.selectList(exportReqVO);
+    }
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/resources/mapper/seckillactivity/SeckillActivityMapper.xml

@@ -0,0 +1,12 @@
+<?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="cn.iocoder.yudao.module.promotion.dal.mysql.seckillactivity.SeckillActivityMapper">
+
+    <!--
+        一般情况下，尽可能使用 Mapper 进行 CRUD 增删改查即可。
+        无法满足的场景，例如说多表关联查询，才使用 XML 编写 SQL。
+        代码生成器暂时只生成 Mapper XML 文件本身，更多推荐 MybatisX 快速开发插件来生成查询。
+        文档可见：https://www.iocoder.cn/MyBatis/x-plugins/
+     -->
+
+</mapper>

yudao-module-mall/yudao-module-promotion-biz/src/test/java/cn/iocoder/yudao/module/promotion/service/seckillactivity/SeckillActivityServiceImplTest.java

@@ -0,0 +1,173 @@
+package cn.iocoder.yudao.module.promotion.service.seckillactivity;
+
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.mock.mockito.MockBean;
+
+import javax.annotation.Resource;
+
+import cn.iocoder.yudao.framework.test.core.ut.BaseDbUnitTest;
+
+import cn.iocoder.yudao.module.promotion.controller.admin.seckillactivity.vo.*;
+import cn.iocoder.yudao.module.promotion.dal.dataobject.seckillactivity.SeckillActivityDO;
+import cn.iocoder.yudao.module.promotion.dal.mysql.seckillactivity.SeckillActivityMapper;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+
+import javax.annotation.Resource;
+import org.springframework.context.annotation.Import;
+import java.util.*;
+
+import static cn.hutool.core.util.RandomUtil.*;
+import static cn.iocoder.yudao.module.promotion.enums.ErrorCodeConstants.*;
+import static cn.iocoder.yudao.framework.test.core.util.AssertUtils.*;
+import static cn.iocoder.yudao.framework.test.core.util.RandomUtils.*;
+import static cn.iocoder.yudao.framework.common.util.object.ObjectUtils.*;
+import static cn.iocoder.yudao.framework.common.util.date.DateUtils.*;
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+/**
+* {@link SeckillActivityServiceImpl} 的单元测试类
+*
+* @author 芋道源码
+*/
+@Import(SeckillActivityServiceImpl.class)
+public class SeckillActivityServiceImplTest extends BaseDbUnitTest {
+
+    @Resource
+    private SeckillActivityServiceImpl seckillActivityService;
+
+    @Resource
+    private SeckillActivityMapper seckillActivityMapper;
+
+    @Test
+    public void testCreateSeckillActivity_success() {
+        // 准备参数
+        SeckillActivityCreateReqVO reqVO = randomPojo(SeckillActivityCreateReqVO.class);
+
+        // 调用
+        Long seckillActivityId = seckillActivityService.createSeckillActivity(reqVO);
+        // 断言
+        assertNotNull(seckillActivityId);
+        // 校验记录的属性是否正确
+        SeckillActivityDO seckillActivity = seckillActivityMapper.selectById(seckillActivityId);
+        assertPojoEquals(reqVO, seckillActivity);
+    }
+
+    @Test
+    public void testUpdateSeckillActivity_success() {
+        // mock 数据
+        SeckillActivityDO dbSeckillActivity = randomPojo(SeckillActivityDO.class);
+        seckillActivityMapper.insert(dbSeckillActivity);// @Sql: 先插入出一条存在的数据
+        // 准备参数
+        SeckillActivityUpdateReqVO reqVO = randomPojo(SeckillActivityUpdateReqVO.class, o -> {
+            o.setId(dbSeckillActivity.getId()); // 设置更新的 ID
+        });
+
+        // 调用
+        seckillActivityService.updateSeckillActivity(reqVO);
+        // 校验是否更新正确
+        SeckillActivityDO seckillActivity = seckillActivityMapper.selectById(reqVO.getId()); // 获取最新的
+        assertPojoEquals(reqVO, seckillActivity);
+    }
+
+    @Test
+    public void testUpdateSeckillActivity_notExists() {
+        // 准备参数
+        SeckillActivityUpdateReqVO reqVO = randomPojo(SeckillActivityUpdateReqVO.class);
+
+        // 调用, 并断言异常
+        assertServiceException(() -> seckillActivityService.updateSeckillActivity(reqVO), SECKILL_ACTIVITY_NOT_EXISTS);
+    }
+
+    @Test
+    public void testDeleteSeckillActivity_success() {
+        // mock 数据
+        SeckillActivityDO dbSeckillActivity = randomPojo(SeckillActivityDO.class);
+        seckillActivityMapper.insert(dbSeckillActivity);// @Sql: 先插入出一条存在的数据
+        // 准备参数
+        Long id = dbSeckillActivity.getId();
+
+        // 调用
+        seckillActivityService.deleteSeckillActivity(id);
+       // 校验数据不存在了
+       assertNull(seckillActivityMapper.selectById(id));
+    }
+
+    @Test
+    public void testDeleteSeckillActivity_notExists() {
+        // 准备参数
+        Long id = randomLongId();
+
+        // 调用, 并断言异常
+        assertServiceException(() -> seckillActivityService.deleteSeckillActivity(id), SECKILL_ACTIVITY_NOT_EXISTS);
+    }
+
+    @Test
+    @Disabled  // TODO 请修改 null 为需要的值，然后删除 @Disabled 注解
+    public void testGetSeckillActivityPage() {
+       // mock 数据
+       SeckillActivityDO dbSeckillActivity = randomPojo(SeckillActivityDO.class, o -> { // 等会查询到
+           o.setName(null);
+           o.setStatus(null);
+           o.setTimeId(null);
+           o.setCreateTime(null);
+       });
+       seckillActivityMapper.insert(dbSeckillActivity);
+       // 测试 name 不匹配
+       seckillActivityMapper.insert(cloneIgnoreId(dbSeckillActivity, o -> o.setName(null)));
+       // 测试 status 不匹配
+       seckillActivityMapper.insert(cloneIgnoreId(dbSeckillActivity, o -> o.setStatus(null)));
+       // 测试 timeId 不匹配
+       seckillActivityMapper.insert(cloneIgnoreId(dbSeckillActivity, o -> o.setTimeId(null)));
+       // 测试 createTime 不匹配
+       seckillActivityMapper.insert(cloneIgnoreId(dbSeckillActivity, o -> o.setCreateTime(null)));
+       // 准备参数
+       SeckillActivityPageReqVO reqVO = new SeckillActivityPageReqVO();
+       reqVO.setName(null);
+       reqVO.setStatus(null);
+       reqVO.setTimeId(null);
+       reqVO.setCreateTime((new Date[]{}));
+
+       // 调用
+       PageResult<SeckillActivityDO> pageResult = seckillActivityService.getSeckillActivityPage(reqVO);
+       // 断言
+       assertEquals(1, pageResult.getTotal());
+       assertEquals(1, pageResult.getList().size());
+       assertPojoEquals(dbSeckillActivity, pageResult.getList().get(0));
+    }
+
+    @Test
+    @Disabled  // TODO 请修改 null 为需要的值，然后删除 @Disabled 注解
+    public void testGetSeckillActivityList() {
+       // mock 数据
+       SeckillActivityDO dbSeckillActivity = randomPojo(SeckillActivityDO.class, o -> { // 等会查询到
+           o.setName(null);
+           o.setStatus(null);
+           o.setTimeId(null);
+           o.setCreateTime(null);
+       });
+       seckillActivityMapper.insert(dbSeckillActivity);
+       // 测试 name 不匹配
+       seckillActivityMapper.insert(cloneIgnoreId(dbSeckillActivity, o -> o.setName(null)));
+       // 测试 status 不匹配
+       seckillActivityMapper.insert(cloneIgnoreId(dbSeckillActivity, o -> o.setStatus(null)));
+       // 测试 timeId 不匹配
+       seckillActivityMapper.insert(cloneIgnoreId(dbSeckillActivity, o -> o.setTimeId(null)));
+       // 测试 createTime 不匹配
+       seckillActivityMapper.insert(cloneIgnoreId(dbSeckillActivity, o -> o.setCreateTime(null)));
+       // 准备参数
+       SeckillActivityExportReqVO reqVO = new SeckillActivityExportReqVO();
+       reqVO.setName(null);
+       reqVO.setStatus(null);
+       reqVO.setTimeId(null);
+       reqVO.setCreateTime((new Date[]{}));
+
+       // 调用
+       List<SeckillActivityDO> list = seckillActivityService.getSeckillActivityList(reqVO);
+       // 断言
+       assertEquals(1, list.size());
+       assertPojoEquals(dbSeckillActivity, list.get(0));
+    }
+
+}

yudao-ui-admin/src/api/promotion/seckillActivity.js

@@ -0,0 +1,54 @@
+import request from '@/utils/request'
+
+// 创建秒杀活动
+export function createSeckillActivity(data) {
+  return request({
+    url: '/promotion/seckill-activity/create',
+    method: 'post',
+    data: data
+  })
+}
+
+// 更新秒杀活动
+export function updateSeckillActivity(data) {
+  return request({
+    url: '/promotion/seckill-activity/update',
+    method: 'put',
+    data: data
+  })
+}
+
+// 删除秒杀活动
+export function deleteSeckillActivity(id) {
+  return request({
+    url: '/promotion/seckill-activity/delete?id=' + id,
+    method: 'delete'
+  })
+}
+
+// 获得秒杀活动
+export function getSeckillActivity(id) {
+  return request({
+    url: '/promotion/seckill-activity/get?id=' + id,
+    method: 'get'
+  })
+}
+
+// 获得秒杀活动分页
+export function getSeckillActivityPage(query) {
+  return request({
+    url: '/promotion/seckill-activity/page',
+    method: 'get',
+    params: query
+  })
+}
+
+// 导出秒杀活动 Excel
+export function exportSeckillActivityExcel(query) {
+  return request({
+    url: '/promotion/seckill-activity/export-excel',
+    method: 'get',
+    params: query,
+    responseType: 'blob'
+  })
+}