promotion：新增砍价记录列表

yudao-module-infra/yudao-module-infra-biz/src/main/resources/codegen/vue3/views/index.vue.vm

@@ -132,20 +132,20 @@
         align="center"
         prop="${javaField}"
         :formatter="dateFormatter"
-        width="150px"
+        width="180px"
       />
         #elseif("" != $column.dictType)## 数据字典
-      <el-table-column label="${comment}" align="center" prop="${javaField}" width="150px">
+      <el-table-column label="${comment}" align="center" prop="${javaField}">
         <template #default="scope">
           <dict-tag :type="DICT_TYPE.$dictType.toUpperCase()" :value="scope.row.${column.javaField}" />
         </template>
       </el-table-column>
         #else
-      <el-table-column label="${comment}" align="center" prop="${javaField}" width="150px" />
+      <el-table-column label="${comment}" align="center" prop="${javaField}" />
         #end
       #end
     #end
-      <el-table-column label="操作" align="center" width="150px">
+      <el-table-column label="操作" align="center">
         <template #default="scope">
           <el-button
             link

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/bargain/BargainActivityController.java

@@ -5,7 +5,7 @@ import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.module.product.api.spu.ProductSpuApi;
 import cn.iocoder.yudao.module.product.api.spu.dto.ProductSpuRespDTO;
-import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.*;
+import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity.*;
 import cn.iocoder.yudao.module.promotion.convert.bargain.BargainActivityConvert;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainActivityDO;
 import cn.iocoder.yudao.module.promotion.enums.bargain.BargainRecordStatusEnum;
@@ -94,7 +94,7 @@ public class BargainActivityController {
         Map<Long, Integer> recordUserCountMap = bargainRecordService.getBargainRecordUserCountMap(activityIds, null);
         Map<Long, Integer> recordSuccessUserCountMap = bargainRecordService.getBargainRecordUserCountMap(activityIds,
                 BargainRecordStatusEnum.SUCCESS.getStatus());
-        Map<Long, Integer> helpUserCountMap = bargainHelpService.getBargainHelpUserCountMap(activityIds);
+        Map<Long, Integer> helpUserCountMap = bargainHelpService.getBargainHelpUserCountMapByActivity(activityIds);
         return success(BargainActivityConvert.INSTANCE.convertPage(pageResult, spuList,
                 recordUserCountMap, recordSuccessUserCountMap, helpUserCountMap));
     }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/bargain/BargainRecordController.java

@@ -0,0 +1,67 @@
+package cn.iocoder.yudao.module.promotion.controller.admin.bargain;
+
+import cn.hutool.core.collection.CollUtil;
+import cn.iocoder.yudao.framework.common.pojo.CommonResult;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.module.member.api.user.MemberUserApi;
+import cn.iocoder.yudao.module.member.api.user.dto.MemberUserRespDTO;
+import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.recrod.BargainRecordPageItemRespVO;
+import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.recrod.BargainRecordPageReqVO;
+import cn.iocoder.yudao.module.promotion.convert.bargain.BargainRecordConvert;
+import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainActivityDO;
+import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainRecordDO;
+import cn.iocoder.yudao.module.promotion.service.bargain.BargainActivityService;
+import cn.iocoder.yudao.module.promotion.service.bargain.BargainHelpService;
+import cn.iocoder.yudao.module.promotion.service.bargain.BargainRecordService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.annotation.Resource;
+import javax.validation.Valid;
+import java.util.List;
+import java.util.Map;
+
+import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
+import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
+
+@Tag(name = "管理后台 - 砍价记录")
+@RestController
+@RequestMapping("/promotion/bargain-record")
+@Validated
+public class BargainRecordController {
+
+    @Resource
+    private BargainRecordService bargainRecordService;
+    @Resource
+    private BargainActivityService bargainActivityService;
+    @Resource
+    private BargainHelpService bargainHelpService;
+
+    @Resource
+    private MemberUserApi memberUserApi;
+
+    @GetMapping("/page")
+    @Operation(summary = "获得砍价记录分页")
+    @PreAuthorize("@ss.hasPermission('promotion:bargain-record:query')")
+    public CommonResult<PageResult<BargainRecordPageItemRespVO>> getBargainRecordPage(@Valid BargainRecordPageReqVO pageVO) {
+        PageResult<BargainRecordDO> pageResult = bargainRecordService.getBargainRecordPage(pageVO);
+        if (CollUtil.isEmpty(pageResult.getList())) {
+            return success(PageResult.empty(pageResult.getTotal()));
+        }
+
+        // 拼接数据
+        Map<Long, MemberUserRespDTO> userMap = memberUserApi.getUserMap(
+                convertSet(pageResult.getList(), BargainRecordDO::getUserId));
+        List<BargainActivityDO> activityList = bargainActivityService.getBargainActivityList(
+                convertSet(pageResult.getList(), BargainRecordDO::getActivityId));
+        Map<Long, Integer> helpCountMap = bargainHelpService.getBargainHelpUserCountMapByRecord(
+                convertSet(pageResult.getList(), BargainRecordDO::getId));
+        return success(BargainRecordConvert.INSTANCE.convertPage(pageResult, helpCountMap, activityList, userMap));
+    }
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/bargain/vo/activity/BargainActivityBaseVO.java

@@ -1,4 +1,4 @@
-package cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo;
+package cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
@@ -56,9 +56,9 @@ public class BargainActivityBaseVO {
     @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
     private LocalDateTime endTime;
 
-    @Schema(description = "砍价人数", requiredMode = Schema.RequiredMode.REQUIRED, example = "25222")
+    @Schema(description = "最大助力次数", requiredMode = Schema.RequiredMode.REQUIRED, example = "25222")
-    @NotNull(message = "砍价人数不能为空")
+    @NotNull(message = "最大助力次数不能为空")
-    private Integer userSize;
+    private Integer helpMaxCount;
 
     @Schema(description = "最大帮砍次数", requiredMode = Schema.RequiredMode.REQUIRED, example = "25222")
     @NotNull(message = "最大帮砍次数不能为空")

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/bargain/vo/activity/BargainActivityCreateReqVO.java

@@ -1,4 +1,4 @@
-package cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo;
+package cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/bargain/vo/activity/BargainActivityPageItemRespVO.java

@@ -1,4 +1,4 @@
-package cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo;
+package cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/bargain/vo/activity/BargainActivityPageReqVO.java

@@ -1,4 +1,4 @@
-package cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo;
+package cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity;
 
 import cn.iocoder.yudao.framework.common.pojo.PageParam;
 import io.swagger.v3.oas.annotations.media.Schema;

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/bargain/vo/activity/BargainActivityRespVO.java

@@ -1,4 +1,4 @@
-package cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo;
+package cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/bargain/vo/activity/BargainActivityUpdateReqVO.java

@@ -1,4 +1,4 @@
-package cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo;
+package cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/bargain/vo/recrod/BargainRecordBaseVO.java

@@ -0,0 +1,55 @@
+package cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.recrod;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import javax.validation.constraints.NotNull;
+import java.time.LocalDateTime;
+
+import static cn.iocoder.yudao.framework.common.util.date.DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND;
+
+/**
+ * 砍价记录 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 BargainRecordBaseVO {
+
+    @Schema(description = "砍价活动名称", requiredMode = Schema.RequiredMode.REQUIRED, example = "22690")
+    @NotNull(message = "砍价活动名称不能为空")
+    private Long activityId;
+
+    @Schema(description = "用户编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "9430")
+    @NotNull(message = "用户编号不能为空")
+    private Long userId;
+
+    @Schema(description = "商品 SPU 编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "23622")
+    @NotNull(message = "商品 SPU 编号不能为空")
+    private Long spuId;
+
+    @Schema(description = "商品 SKU 编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "29950")
+    @NotNull(message = "商品 SKU 编号不能为空")
+    private Long skuId;
+
+    @Schema(description = "砍价起始价格，单位：分", requiredMode = Schema.RequiredMode.REQUIRED, example = "31160")
+    @NotNull(message = "砍价起始价格，单位：分不能为空")
+    private Integer bargainFirstPrice;
+
+    @Schema(description = "当前砍价，单位：分", requiredMode = Schema.RequiredMode.REQUIRED, example = "22743")
+    @NotNull(message = "当前砍价，单位：分不能为空")
+    private Integer bargainPrice;
+
+    @Schema(description = "砍价状态", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
+    @NotNull(message = "砍价状态不能为空")
+    private Integer status;
+
+    @Schema(description = "订单编号", example = "27845")
+    private Long orderId;
+
+    @Schema(description = "结束时间", requiredMode = Schema.RequiredMode.REQUIRED)
+    @NotNull(message = "结束时间不能为空")
+    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
+    private LocalDateTime endTime;
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/bargain/vo/recrod/BargainRecordPageItemRespVO.java

@@ -0,0 +1,38 @@
+package cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.recrod;
+
+import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity.BargainActivityRespVO;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+
+import java.time.LocalDateTime;
+
+@Schema(description = "管理后台 - 砍价记录的分页项 Response VO")
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class BargainRecordPageItemRespVO extends BargainRecordBaseVO {
+
+    @Schema(description = "记录编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "22901")
+    private Long id;
+
+    @Schema(description = "创建时间", requiredMode = Schema.RequiredMode.REQUIRED, example = "2022-07-01 23:59:59")
+    private LocalDateTime createTime;
+
+    @Schema(description = "帮砍次数", requiredMode = Schema.RequiredMode.REQUIRED, example = "5")
+    private Integer helpCount;
+
+    // ========== 用户相关 ==========
+
+    @Schema(description = "用户昵称", example = "老芋艿")
+    private String nickname;
+
+    @Schema(description = "用户头像", requiredMode = Schema.RequiredMode.REQUIRED, example = "https://www.iocoder.cn/xxx.jpg")
+    private String avatar;
+
+    // ========== 活动相关 ==========
+
+    private BargainActivityRespVO activity;
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/admin/bargain/vo/recrod/BargainRecordPageReqVO.java

@@ -0,0 +1,27 @@
+package cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.recrod;
+
+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;
+
+@Schema(description = "管理后台 - 砍价记录分页 Request VO")
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ToString(callSuper = true)
+public class BargainRecordPageReqVO extends PageParam {
+
+    @Schema(description = "砍价状态", example = "1")
+    private Integer status;
+
+    @Schema(description = "创建时间")
+    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
+    private LocalDateTime[] createTime;
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/convert/bargain/BargainActivityConvert.java

@@ -5,10 +5,10 @@ import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
 import cn.iocoder.yudao.framework.dict.core.util.DictFrameworkUtils;
 import cn.iocoder.yudao.module.product.api.spu.dto.ProductSpuRespDTO;
 import cn.iocoder.yudao.module.product.enums.DictTypeConstants;
-import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.BargainActivityBaseVO;
+import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity.BargainActivityBaseVO;
-import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.BargainActivityPageItemRespVO;
+import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity.BargainActivityPageItemRespVO;
-import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.BargainActivityRespVO;
+import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity.BargainActivityRespVO;
-import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.BargainActivityUpdateReqVO;
+import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity.BargainActivityUpdateReqVO;
 import cn.iocoder.yudao.module.promotion.controller.app.bargain.vo.activity.AppBargainActivityDetailRespVO;
 import cn.iocoder.yudao.module.promotion.controller.app.bargain.vo.activity.AppBargainActivityRespVO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainActivityDO;

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/convert/bargain/BargainRecordConvert.java

@@ -0,0 +1,43 @@
+package cn.iocoder.yudao.module.promotion.convert.bargain;
+
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
+import cn.iocoder.yudao.framework.common.util.collection.MapUtils;
+import cn.iocoder.yudao.module.member.api.user.dto.MemberUserRespDTO;
+import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.recrod.BargainRecordPageItemRespVO;
+import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainActivityDO;
+import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainRecordDO;
+import org.mapstruct.Mapper;
+import org.mapstruct.factory.Mappers;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 砍价记录 Convert
+ *
+ * @author 芋道源码
+ */
+@Mapper
+public interface BargainRecordConvert {
+
+    BargainRecordConvert INSTANCE = Mappers.getMapper(BargainRecordConvert.class);
+
+    default PageResult<BargainRecordPageItemRespVO> convertPage(PageResult<BargainRecordDO> page,
+                                                                Map<Long, Integer> helpCountMap,
+                                                                List<BargainActivityDO> activityList,
+                                                                Map<Long, MemberUserRespDTO> userMap) {
+        PageResult<BargainRecordPageItemRespVO> pageResult = convertPage(page);
+        // 拼接数据
+        Map<Long, BargainActivityDO> activityMap = CollectionUtils.convertMap(activityList, BargainActivityDO::getId);
+        pageResult.getList().forEach(record -> {
+            MapUtils.findAndThen(userMap, record.getUserId(),
+                    user -> record.setNickname(user.getNickname()).setAvatar(user.getAvatar()));
+            record.setActivity(BargainActivityConvert.INSTANCE.convert(activityMap.get(record.getActivityId())))
+                    .setHelpCount(helpCountMap.getOrDefault(record.getId(), 0));
+        });
+        return pageResult;
+    }
+    PageResult<BargainRecordPageItemRespVO> convertPage(PageResult<BargainRecordDO> page);
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/dal/dataobject/bargain/BargainActivityDO.java

@@ -82,7 +82,7 @@ public class BargainActivityDO extends BaseDO {
      *
      * 需要多少人，砍价才能成功，即 {@link BargainRecordDO#getStatus()} 更新为 {@link BargainRecordDO#getStatus()} 成功状态
      */
-    private Integer userSize;
+    private Integer helpMaxCount;
     /**
      * 帮砍次数
      *

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/dal/mysql/bargain/BargainActivityMapper.java

@@ -4,7 +4,7 @@ import cn.iocoder.yudao.framework.common.pojo.PageParam;
 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.promotion.controller.admin.bargain.vo.BargainActivityPageReqVO;
+import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity.BargainActivityPageReqVO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainActivityDO;
 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import org.apache.ibatis.annotations.Mapper;

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/dal/mysql/bargain/BargainHelpMapper.java

@@ -49,4 +49,19 @@ public interface BargainHelpMapper extends BaseMapperX<BargainHelpDO> {
                 record -> MapUtil.getInt(record, "userCount" ));
     }
 
+    default Map<Long, Integer> selectCountByRecordId(Collection<Long> recordIds) {
+        // SQL count 查询
+        List<Map<String, Object>> result = selectMaps(new QueryWrapper<BargainHelpDO>()
+                .select("COUNT(1) AS userCount, record_id AS recordId")
+                .in("record_id", recordIds)
+                .groupBy("record_id"));
+        if (CollUtil.isEmpty(result)) {
+            return Collections.emptyMap();
+        }
+        // 转换数据
+        return CollectionUtils.convertMap(result,
+                record -> MapUtil.getLong(record, "recordId"),
+                record -> MapUtil.getInt(record, "userCount" ));
+    }
+
 }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/dal/mysql/bargain/BargainRecordMapper.java

@@ -2,8 +2,11 @@ package cn.iocoder.yudao.module.promotion.dal.mysql.bargain;
 
 import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.map.MapUtil;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
 import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
+import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
+import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.recrod.BargainRecordPageReqVO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainRecordDO;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
@@ -65,4 +68,11 @@ public interface BargainRecordMapper extends BaseMapperX<BargainRecordDO> {
                 record -> MapUtil.getInt(record, "userCount" ));
     }
 
+    default PageResult<BargainRecordDO> selectPage(BargainRecordPageReqVO reqVO) {
+        return selectPage(reqVO, new LambdaQueryWrapperX<BargainRecordDO>()
+                .eqIfPresent(BargainRecordDO::getStatus, reqVO.getStatus())
+                .betweenIfPresent(BargainRecordDO::getCreateTime, reqVO.getCreateTime())
+                .orderByDesc(BargainRecordDO::getId));
+    }
+
 }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/bargain/BargainActivityService.java

@@ -2,13 +2,14 @@ package cn.iocoder.yudao.module.promotion.service.bargain;
 
 import cn.iocoder.yudao.framework.common.pojo.PageParam;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
-import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.BargainActivityCreateReqVO;
+import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity.BargainActivityCreateReqVO;
-import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.BargainActivityPageReqVO;
+import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity.BargainActivityPageReqVO;
-import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.BargainActivityUpdateReqVO;
+import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity.BargainActivityUpdateReqVO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainActivityDO;
 
 import javax.validation.Valid;
 import java.util.List;
+import java.util.Set;
 
 /**
  * 砍价活动 Service 接口
@@ -55,6 +56,14 @@ public interface BargainActivityService {
      */
     BargainActivityDO getBargainActivity(Long id);
 
+    /**
+     * 获得砍价活动列表
+     *
+     * @param ids 编号数组
+     * @return 砍价活动列表
+     */
+    List<BargainActivityDO> getBargainActivityList(Set<Long> ids);
+
     /**
      * 校验砍价活动，是否可以参与（发起砍价、下单、帮好友砍价）
      *

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/bargain/BargainActivityServiceImpl.java

@@ -8,9 +8,9 @@ import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.date.LocalDateTimeUtils;
 import cn.iocoder.yudao.module.product.api.sku.ProductSkuApi;
 import cn.iocoder.yudao.module.product.api.sku.dto.ProductSkuRespDTO;
-import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.BargainActivityCreateReqVO;
+import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity.BargainActivityCreateReqVO;
-import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.BargainActivityPageReqVO;
+import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity.BargainActivityPageReqVO;
-import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.BargainActivityUpdateReqVO;
+import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity.BargainActivityUpdateReqVO;
 import cn.iocoder.yudao.module.promotion.convert.bargain.BargainActivityConvert;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainActivityDO;
 import cn.iocoder.yudao.module.promotion.dal.mysql.bargain.BargainActivityMapper;
@@ -21,6 +21,7 @@ import org.springframework.validation.annotation.Validated;
 import javax.annotation.Resource;
 import java.time.LocalDateTime;
 import java.util.List;
+import java.util.Set;
 
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.anyMatch;
@@ -144,6 +145,11 @@ public class BargainActivityServiceImpl implements BargainActivityService {
         return bargainActivityMapper.selectById(id);
     }
 
+    @Override
+    public List<BargainActivityDO> getBargainActivityList(Set<Long> ids) {
+         return bargainActivityMapper.selectBatchIds(ids);
+    }
+
     @Override
     public BargainActivityDO validateBargainActivityCanJoin(Long id) {
         BargainActivityDO activity = bargainActivityMapper.selectById(id);

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/bargain/BargainHelpService.java

@@ -23,11 +23,19 @@ public interface BargainHelpService {
     BargainHelpDO createBargainHelp(Long userId, AppBargainHelpCreateReqVO reqVO);
 
     /**
-     * 获得助力人数 Map
+     * 【砍价活动】获得助力人数 Map
      *
      * @param activityIds 活动编号
      * @return 助力人数 Map
      */
-    Map<Long, Integer> getBargainHelpUserCountMap(Collection<Long> activityIds);
+    Map<Long, Integer> getBargainHelpUserCountMapByActivity(Collection<Long> activityIds);
+
+    /**
+     * 【砍价记录】获得助力人数 Map
+     *
+     * @param recordIds 记录编号
+     * @return 助力人数 Map
+     */
+    Map<Long, Integer> getBargainHelpUserCountMapByRecord(Collection<Long> recordIds);
 
 }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/bargain/BargainHelpServiceImpl.java

@@ -81,7 +81,7 @@ public class BargainHelpServiceImpl implements BargainHelpService {
 
         // 5. 判断砍价记录是否完成
         Boolean success = record.getBargainPrice() - reducePrice <= activity.getBargainMinPrice() // 情况一：砍价已经砍到最低价
-                || bargainHelpMapper.selectCountByRecordId(reqVO.getRecordId()) >= activity.getTotalLimitCount(); // 情况二：砍价助力已经达到上限
+                || bargainHelpMapper.selectCountByRecordId(reqVO.getRecordId()) >= activity.getHelpMaxCount(); // 情况二：砍价助力已经达到上限
         if (!bargainRecordService.updateBargainRecordBargainPrice(
                 record.getId(), record.getBargainPrice(), reducePrice, success)) {
             // 多人一起砍价，需要重试
@@ -103,8 +103,13 @@ public class BargainHelpServiceImpl implements BargainHelpService {
     }
 
     @Override
-    public Map<Long, Integer> getBargainHelpUserCountMap(Collection<Long> activityIds) {
+    public Map<Long, Integer> getBargainHelpUserCountMapByActivity(Collection<Long> activityIds) {
         return bargainHelpMapper.selectCountByActivityId(activityIds);
     }
 
+    @Override
+    public Map<Long, Integer> getBargainHelpUserCountMapByRecord(Collection<Long> recordIds) {
+        return bargainHelpMapper.selectCountByRecordId(recordIds);
+    }
+
 }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/bargain/BargainRecordService.java

@@ -1,7 +1,9 @@
 package cn.iocoder.yudao.module.promotion.service.bargain;
 
 
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.module.promotion.api.bargain.dto.BargainValidateJoinRespDTO;
+import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.recrod.BargainRecordPageReqVO;
 import cn.iocoder.yudao.module.promotion.controller.app.bargain.vo.record.AppBargainRecordCreateReqVO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainRecordDO;
 
@@ -68,4 +70,12 @@ public interface BargainRecordService {
      */
     Map<Long, Integer> getBargainRecordUserCountMap(Collection<Long> activityIds, @Nullable Integer status);
 
+    /**
+     * 获得砍价记录分页
+     *
+     * @param pageReqVO 分页查询
+     * @return 砍价记录分页
+     */
+    PageResult<BargainRecordDO> getBargainRecordPage(BargainRecordPageReqVO pageReqVO);
+
 }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/bargain/BargainRecordServiceImpl.java

@@ -3,7 +3,9 @@ package cn.iocoder.yudao.module.promotion.service.bargain;
 import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.lang.Assert;
 import cn.hutool.core.util.ObjUtil;
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.module.promotion.api.bargain.dto.BargainValidateJoinRespDTO;
+import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.recrod.BargainRecordPageReqVO;
 import cn.iocoder.yudao.module.promotion.controller.app.bargain.vo.record.AppBargainRecordCreateReqVO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainActivityDO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainRecordDO;
@@ -100,4 +102,9 @@ public class BargainRecordServiceImpl implements BargainRecordService {
         return bargainRecordMapper.selectCountByActivityIdsAndStatus(activityIds, status);
     }
 
+    @Override
+    public PageResult<BargainRecordDO> getBargainRecordPage(BargainRecordPageReqVO pageReqVO) {
+        return bargainRecordMapper.selectPage(pageReqVO);
+    }
+
 }