From 26f9fe2a2093a08d90d779b7531514863646242b Mon Sep 17 00:00:00 2001
From: chen-xin-zhi <3588068430@qq.com>
Date: Wed, 14 May 2025 10:40:17 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E6=88=90=E4=BA=86=E7=AC=AC=E4=B8=80?=
=?UTF-8?q?=E7=89=88?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
---
.../project/ProjectDetailController.java | 64 +++++++++----------
.../userInfo/UserInfoController.java | 15 +++++
.../promotion/mapper/UserInfoMapper.java | 9 +++
.../dto/userInfo/UserInfoAddRequest.java | 18 ------
.../dto/userInfo/UserInfoUpdateRequest.java | 6 --
.../promotion/model/entity/UserInfo.java | 5 --
.../model/vo/userInfo/UserInfoVO.java | 6 --
.../service/userInfo/UserInfoService.java | 8 +++
.../userInfo/impl/UserInfoServiceImpl.java | 47 +++++++++++++-
.../resources/mapper/PromoCodeApplyMapper.xml | 2 -
src/main/resources/mapper/UserInfoMapper.xml | 22 +++++++
11 files changed, 129 insertions(+), 73 deletions(-)
diff --git a/src/main/java/com/greenorange/promotion/controller/project/ProjectDetailController.java b/src/main/java/com/greenorange/promotion/controller/project/ProjectDetailController.java
index 5f88101..c02f258 100644
--- a/src/main/java/com/greenorange/promotion/controller/project/ProjectDetailController.java
+++ b/src/main/java/com/greenorange/promotion/controller/project/ProjectDetailController.java
@@ -2,6 +2,7 @@ package com.greenorange.promotion.controller.project;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
+import com.baomidou.mybatisplus.core.toolkit.support.SFunction;
import com.greenorange.promotion.annotation.RequiresPermission;
import com.greenorange.promotion.annotation.SysLog;
import com.greenorange.promotion.common.BaseResponse;
@@ -84,10 +85,7 @@ public class ProjectDetailController {
projectService.updateById(project);
// 获取所有的小程序用户
- LambdaQueryWrapper<UserInfo> lambdaQueryWrapper = new LambdaQueryWrapper<>();
- lambdaQueryWrapper.eq(UserInfo::getUserRole, UserConstant.DEFAULT_ROLE);
- List<UserInfo> userInfoList = userInfoService.list(lambdaQueryWrapper);
-
+ List<UserInfo> userInfoList = commonService.findByFieldEqTargetField(UserInfo::getUserRole, UserConstant.DEFAULT_ROLE, userInfoService);
// 获取参数信息
List<ProjectCommissionAddRequest> projectCommissionAddRequestList = new ArrayList<>();
Long projectDetailId = projectDetail.getId();
@@ -108,9 +106,9 @@ public class ProjectDetailController {
projectCommissionService.saveBatch(projectCommissions);
// 给所有用户添加一条下级项目明细抽佣表
- userInfoList = userInfoList.stream().filter(userInfo -> userInfo.getParentUserId() != null).collect(Collectors.toList());
List<SubUserProjectCommissionAddRequest> subUserProjectCommissionAddRequestList = new ArrayList<>();
for (UserInfo userInfo : userInfoList) {
+ if (userInfo.getParentUserId() == 0) continue;
SubUserProjectCommissionAddRequest subUserProjectCommissionAddRequest = SubUserProjectCommissionAddRequest.builder()
.projectDetailId(projectDetailId)
.myUnitPrice(projectSettlementPrice)
@@ -141,13 +139,13 @@ public class ProjectDetailController {
Long projectDetailId = projectDetailUpdateRequest.getId();
ProjectDetail sourceProjectDetail = projectDetailService.getById(projectDetailId);
ProjectDetail projectDetail = commonService.copyProperties(projectDetailUpdateRequest, ProjectDetail.class);
+ // 1.更新项目明细的结算价格
+ projectDetailService.updateById(projectDetail);
// 更新项目的价格
Long projectId = projectDetail.getProjectId();
Project project = projectService.getById(projectId);
project.setProjectPrice(project.getProjectPrice().subtract(sourceProjectDetail.getProjectSettlementPrice()).add(projectDetail.getProjectSettlementPrice()));
projectService.updateById(project);
- // 1.更新项目明细的结算价格
- projectDetailService.updateById(projectDetail);
// 2.更新抽佣比例（如果抽佣比例比原来小）
LambdaQueryWrapper<SubUserProjectCommission> lambdaQueryWrapper = new LambdaQueryWrapper<>();
lambdaQueryWrapper.eq(SubUserProjectCommission::getProjectDetailId, projectDetail.getId());
@@ -167,32 +165,31 @@ public class ProjectDetailController {
commissionRateMap.put(key, currentCommissionRate);
}
// 获取所有的小程序用户
- LambdaQueryWrapper<UserInfo> userInfoLambdaQueryWrapper = new LambdaQueryWrapper<>();
- userInfoLambdaQueryWrapper.eq(UserInfo::getUserRole, UserConstant.DEFAULT_ROLE);
- List<UserInfo> userInfoList = userInfoService.list(userInfoLambdaQueryWrapper);
+ List<UserInfo> userInfoList = commonService.findByFieldEqTargetField(UserInfo::getUserRole, UserConstant.DEFAULT_ROLE, userInfoService);
// 用来存储每个用户的上级列表
- Map<Long, List<Long>> userParentMap = new HashMap<>();
- for (UserInfo userInfo : userInfoList) {
- String superUserList = userInfo.getSuperUserList();
- if (superUserList != null) userParentMap.put(userInfo.getId(), Arrays.stream(superUserList.split(",")).map(Long::parseLong).collect(Collectors.toList()));
- }
+// Map<Long, List<Long>> userParentMap = new HashMap<>();
+// for (UserInfo userInfo : userInfoList) {
+// String superUserList = userInfo.getSuperUserList();
+// if (superUserList != null) userParentMap.put(userInfo.getId(), Arrays.stream(superUserList.split(",")).map(Long::parseLong).collect(Collectors.toList()));
+// }
+// userInfoService.findPathToRoot()
// 4.更新所有用户的结算价格
- for (SubUserProjectCommission subUserProjectCommission : subUserProjectCommissionList) {
- Long userId = subUserProjectCommission.getUserId();
- List<Long> parentIds = userParentMap.get(userId);
- parentIds.add(userId);
- BigDecimal totalRate = BigDecimal.ONE;
- for (int i = 0; i < parentIds.size() - 1; i ++ ) {
- String key = parentIds.get(i) + "-" + parentIds.get(i + 1);
- BigDecimal commissionRate = commissionRateMap.get(key);
- totalRate = totalRate.multiply(BigDecimal.ONE.subtract(commissionRate));
- }
- BigDecimal projectSettlementPrice = projectDetail.getProjectSettlementPrice();
- BigDecimal projectMinSettlementPrice = projectDetail.getProjectMinSettlementPrice();
- BigDecimal finallySettlementPrice = projectSettlementPrice.multiply(totalRate);
- if (finallySettlementPrice.compareTo(projectMinSettlementPrice) < 0) finallySettlementPrice = projectMinSettlementPrice;
- subUserProjectCommission.setMyUnitPrice(finallySettlementPrice);
- }
+// for (SubUserProjectCommission subUserProjectCommission : subUserProjectCommissionList) {
+// Long userId = subUserProjectCommission.getUserId();
+// List<Long> parentIds = userParentMap.get(userId);
+// parentIds.add(userId);
+// BigDecimal totalRate = BigDecimal.ONE;
+// for (int i = 0; i < parentIds.size() - 1; i ++ ) {
+// String key = parentIds.get(i) + "-" + parentIds.get(i + 1);
+// BigDecimal commissionRate = commissionRateMap.get(key);
+// totalRate = totalRate.multiply(BigDecimal.ONE.subtract(commissionRate));
+// }
+// BigDecimal projectSettlementPrice = projectDetail.getProjectSettlementPrice();
+// BigDecimal projectMinSettlementPrice = projectDetail.getProjectMinSettlementPrice();
+// BigDecimal finallySettlementPrice = projectSettlementPrice.multiply(totalRate);
+// if (finallySettlementPrice.compareTo(projectMinSettlementPrice) < 0) finallySettlementPrice = projectMinSettlementPrice;
+// subUserProjectCommission.setMyUnitPrice(finallySettlementPrice);
+// }
subUserProjectCommissionService.updateBatchById(subUserProjectCommissionList);
return ResultUtils.success(true);
@@ -243,7 +240,6 @@ public class ProjectDetailController {
public BaseResponse<ProjectDetailVO> queryProjectDetailById(@Valid @RequestBody CommonRequest commonRequest) {
Long id = commonRequest.getId();
ProjectDetail projectDetail = projectDetailService.getById(id);
- ThrowUtils.throwIf(projectDetail == null, ErrorCode.OPERATION_ERROR, "当前项目明细不存在");
ProjectDetailVO projectDetailVO = commonService.copyProperties(projectDetail, ProjectDetailVO.class);
return ResultUtils.success(projectDetailVO);
}
@@ -260,9 +256,7 @@ public class ProjectDetailController {
@SysLog(title = "项目明细管理", content = "web端管理员根据项目id查询项目明细")
public BaseResponse<List<ProjectDetailVO>> queryProjectDetailByPid(@Valid @RequestBody CommonRequest commonRequest) {
Long id = commonRequest.getId();
- LambdaQueryWrapper<ProjectDetail> lambdaQueryWrapper = new LambdaQueryWrapper<>();
- lambdaQueryWrapper.eq(ProjectDetail::getProjectId, id);
- List<ProjectDetail> projectDetailList = projectDetailService.list(lambdaQueryWrapper);
+ List<ProjectDetail> projectDetailList = commonService.findByFieldEqTargetField(ProjectDetail::getProjectId, id, projectDetailService);
List<ProjectDetailVO> projectDetailVOS = commonService.convertList(projectDetailList, ProjectDetailVO.class);
return ResultUtils.success(projectDetailVOS);
}
diff --git a/src/main/java/com/greenorange/promotion/controller/userInfo/UserInfoController.java b/src/main/java/com/greenorange/promotion/controller/userInfo/UserInfoController.java
index b5657f3..a623898 100644
--- a/src/main/java/com/greenorange/promotion/controller/userInfo/UserInfoController.java
+++ b/src/main/java/com/greenorange/promotion/controller/userInfo/UserInfoController.java
@@ -390,6 +390,21 @@ public class UserInfoController {
}
+ /**
+ * (小程序端)查询当前用户到根节点的userId路径
+ * @param commonRequest 用户id
+ * @return 用户表列表
+ */
+ @PostMapping("query/path")
+ @Operation(summary = "查询当前用户到根节点的userId路径", description = "参数：用户id，权限：管理员（boss, admin)，方法名:findPathToRootUserIdList")
+ @RequiresPermission(mustRole = UserConstant.DEFAULT_ROLE)
+ @SysLog(title = "用户管理", content = "查询当前用户到根节点的userId路径")
+ public BaseResponse<List<Long>> findPathToRootUserIdList(@Valid @RequestBody CommonRequest commonRequest) {
+ Long userId = commonRequest.getId();
+ List<Long> pathToRoot = userInfoService.findPathToRoot(userId);
+ return ResultUtils.success(pathToRoot);
+ }
+
diff --git a/src/main/java/com/greenorange/promotion/mapper/UserInfoMapper.java b/src/main/java/com/greenorange/promotion/mapper/UserInfoMapper.java
index 8d64da1..7a6ffc0 100644
--- a/src/main/java/com/greenorange/promotion/mapper/UserInfoMapper.java
+++ b/src/main/java/com/greenorange/promotion/mapper/UserInfoMapper.java
@@ -3,6 +3,8 @@ package com.greenorange.promotion.mapper;
import com.greenorange.promotion.model.entity.UserInfo;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import java.util.List;
+
/**
* @author 35880
* @description 针对表【user_info(用户基本信息表)】的数据库操作Mapper
@@ -11,6 +13,13 @@ import com.baomidou.mybatisplus.core.mapper.BaseMapper;
*/
public interface UserInfoMapper extends BaseMapper<UserInfo> {
+
+ /**
+ * 查询从 userId 一路到根节点的所有 id，按 depth 倒序（根先出）
+ */
+ List<Long> findPathToRoot(Long userId);
+
+
}
diff --git a/src/main/java/com/greenorange/promotion/model/dto/userInfo/UserInfoAddRequest.java b/src/main/java/com/greenorange/promotion/model/dto/userInfo/UserInfoAddRequest.java
index 0faabed..8b87074 100644
--- a/src/main/java/com/greenorange/promotion/model/dto/userInfo/UserInfoAddRequest.java
+++ b/src/main/java/com/greenorange/promotion/model/dto/userInfo/UserInfoAddRequest.java
@@ -55,12 +55,6 @@ public class UserInfoAddRequest implements Serializable {
@Schema(description = "密码（建议加密存储）", example = "qingcheng")
private String userPassword;
- /**
- * 邀请码
- */
- @Schema(description = "邀请码", example = "666999")
- private String invitationCode;
-
/**
* 用户角色
*/
@@ -68,18 +62,6 @@ public class UserInfoAddRequest implements Serializable {
@Schema(description = "用户角色", example = "user")
private String userRole;
- /**
- * 上级用户id
- */
- @Schema(description = "上级用户id", example = "1")
- private Long parentUserId;
-
- /**
- * 上级用户列表（1,2,3）
- */
- @Schema(description = "上级用户列表（1,2,3）", example = "1,2,3")
- private String superUserList;
-
@Serial
private static final long serialVersionUID = 1L;
diff --git a/src/main/java/com/greenorange/promotion/model/dto/userInfo/UserInfoUpdateRequest.java b/src/main/java/com/greenorange/promotion/model/dto/userInfo/UserInfoUpdateRequest.java
index 07614cf..aa2f35f 100644
--- a/src/main/java/com/greenorange/promotion/model/dto/userInfo/UserInfoUpdateRequest.java
+++ b/src/main/java/com/greenorange/promotion/model/dto/userInfo/UserInfoUpdateRequest.java
@@ -84,12 +84,6 @@ public class UserInfoUpdateRequest implements Serializable {
@Schema(description = "上级用户id", example = "1")
private Long parentUserId;
- /**
- * 上级用户列表（1,2,3）
- */
- @Schema(description = "上级用户列表（1,2,3）", example = "1,2,3")
- private String superUserList;
-
@Serial
private static final long serialVersionUID = 1L;
diff --git a/src/main/java/com/greenorange/promotion/model/entity/UserInfo.java b/src/main/java/com/greenorange/promotion/model/entity/UserInfo.java
index 478367a..43d5b5f 100644
--- a/src/main/java/com/greenorange/promotion/model/entity/UserInfo.java
+++ b/src/main/java/com/greenorange/promotion/model/entity/UserInfo.java
@@ -65,11 +65,6 @@ public class UserInfo implements Serializable {
*/
private Long parentUserId;
- /**
- * 上级用户列表（1,2,3）
- */
- private String superUserList;
-
/**
* 是否删除
*/
diff --git a/src/main/java/com/greenorange/promotion/model/vo/userInfo/UserInfoVO.java b/src/main/java/com/greenorange/promotion/model/vo/userInfo/UserInfoVO.java
index 91d28e8..4fb4e53 100644
--- a/src/main/java/com/greenorange/promotion/model/vo/userInfo/UserInfoVO.java
+++ b/src/main/java/com/greenorange/promotion/model/vo/userInfo/UserInfoVO.java
@@ -69,12 +69,6 @@ public class UserInfoVO implements Serializable {
@Schema(description = "上级用户id", example = "1")
private Long parentUserId;
- /**
- * 上级用户列表（1,2,3）
- */
- @Schema(description = "上级用户列表（1,2,3）", example = "1,2,3")
- private String superUserList;
-
@Serial
private static final long serialVersionUID = 1L;
diff --git a/src/main/java/com/greenorange/promotion/service/userInfo/UserInfoService.java b/src/main/java/com/greenorange/promotion/service/userInfo/UserInfoService.java
index 3c0168e..413de6e 100644
--- a/src/main/java/com/greenorange/promotion/service/userInfo/UserInfoService.java
+++ b/src/main/java/com/greenorange/promotion/service/userInfo/UserInfoService.java
@@ -5,6 +5,8 @@ import com.greenorange.promotion.model.dto.userInfo.*;
import com.greenorange.promotion.model.entity.UserInfo;
import com.baomidou.mybatisplus.extension.service.IService;
+import java.util.List;
+
/**
* @author 35880
* @description 针对表【user_info(用户基本信息表)】的数据库操作Service
@@ -53,4 +55,10 @@ public interface UserInfoService extends IService<UserInfo> {
* 小程序用户获取验证码
*/
String getVerificationCode(String phoneNumber);
+
+
+ /**
+ * 查询从 userId 一路到根节点的所有 id，按 depth 倒序（根先出）
+ */
+ List<Long> findPathToRoot(Long userId);
}
diff --git a/src/main/java/com/greenorange/promotion/service/userInfo/impl/UserInfoServiceImpl.java b/src/main/java/com/greenorange/promotion/service/userInfo/impl/UserInfoServiceImpl.java
index 0368480..2f6a9d8 100644
--- a/src/main/java/com/greenorange/promotion/service/userInfo/impl/UserInfoServiceImpl.java
+++ b/src/main/java/com/greenorange/promotion/service/userInfo/impl/UserInfoServiceImpl.java
@@ -12,10 +12,14 @@ import com.greenorange.promotion.constant.UserConstant;
import com.greenorange.promotion.exception.ThrowUtils;
import com.greenorange.promotion.mapper.UserInfoMapper;
import com.greenorange.promotion.model.dto.userInfo.*;
+import com.greenorange.promotion.model.entity.ProjectCommission;
+import com.greenorange.promotion.model.entity.SubUserProjectCommission;
import com.greenorange.promotion.model.entity.UserInfo;
import com.greenorange.promotion.model.entity.UserMainInfo;
import com.greenorange.promotion.model.enums.UserRoleEnum;
import com.greenorange.promotion.service.common.CommonService;
+import com.greenorange.promotion.service.project.ProjectCommissionService;
+import com.greenorange.promotion.service.project.SubUserProjectCommissionService;
import com.greenorange.promotion.service.userInfo.UserInfoService;
import com.greenorange.promotion.service.userInfo.UserMainInfoService;
import com.greenorange.promotion.service.wechat.WechatGetQrcodeService;
@@ -29,7 +33,10 @@ import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.ArrayList;
import java.util.HashMap;
+import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;
@@ -61,6 +68,15 @@ public class UserInfoServiceImpl extends ServiceImpl<UserInfoMapper, UserInfo>
@Resource
private WechatGetQrcodeService wechatGetQrcodeService;
+ @Resource
+ private ProjectCommissionService projectCommissionService;
+
+ @Resource
+ private SubUserProjectCommissionService subUserProjectCommissionService;
+
+ @Resource
+ private UserInfoMapper userInfoMapper;
+
/**
* 获取查询条件
@@ -127,13 +143,16 @@ public class UserInfoServiceImpl extends ServiceImpl<UserInfoMapper, UserInfo>
UserInfo parentUserInfo = this.getOne(invitedLambdaQueryWrapper);
ThrowUtils.throwIf(parentUserInfo == null, ErrorCode.OPERATION_ERROR, "邀请码错误");
+
UserInfo myUserInfo = commonService.copyProperties(userInfoRegisterRequest, UserInfo.class);
+ // 判断当前用户是否是根节点
+ List<UserInfo> userInfoList = commonService.findByFieldEqTargetField(UserInfo::getUserRole, UserConstant.DEFAULT_ROLE, this);
+ if (userInfoList.isEmpty()) myUserInfo.setParentUserId(0L);
myUserInfo.setParentUserId(parentUserInfo.getId());
myUserInfo.setInvitationCode(RandomUtil.randomNumbers(6));
myUserInfo.setUserAccount(phoneNumber);
myUserInfo.setUserRole(UserConstant.DEFAULT_ROLE);
myUserInfo.setUserAvatar(UserConstant.USER_DEFAULT_AVATAR);
- myUserInfo.setSuperUserList(parentUserInfo.getSuperUserList() + "," + parentUserInfo.getId());
this.save(myUserInfo);
UserMainInfo userMainInfo = new UserMainInfo();
userMainInfo.setUserId(myUserInfo.getId());
@@ -146,6 +165,24 @@ public class UserInfoServiceImpl extends ServiceImpl<UserInfoMapper, UserInfo>
e.printStackTrace();
}
userMainInfoService.save(userMainInfo);
+
+
+ List<SubUserProjectCommission> subUserProjectCommissionList = commonService.findByFieldEqTargetField(SubUserProjectCommission::getSubUserId, parentUserInfo.getId(), subUserProjectCommissionService);
+ List<ProjectCommission> projectCommissionList = new ArrayList<>();
+ for (SubUserProjectCommission subUserProjectCommission : subUserProjectCommissionList) {
+ // 插入下级用户项目明细抽佣记录
+ subUserProjectCommission.setId(null);
+ subUserProjectCommission.setUserId(parentUserInfo.getId());
+ subUserProjectCommission.setSubUserId(myUserInfo.getId());
+ subUserProjectCommission.setMyUnitPrice(subUserProjectCommission.getMyUnitPrice().multiply(BigDecimal.ONE.subtract(subUserProjectCommission.getCurrentCommissionRate())));
+ // 插入用户项目明细抽佣记录
+ ProjectCommission projectCommission = commonService.copyProperties(subUserProjectCommission, ProjectCommission.class);
+ projectCommission.setId(null);
+ projectCommission.setCurrentCommissionRate(BigDecimal.ZERO);
+ projectCommission.setUserId(myUserInfo.getId());
+ }
+ subUserProjectCommissionService.saveBatch(subUserProjectCommissionList);
+ projectCommissionService.saveBatch(projectCommissionList);
}
@@ -246,6 +283,14 @@ public class UserInfoServiceImpl extends ServiceImpl<UserInfoMapper, UserInfo>
}
+ /**
+ * 查询从 userId 一路到根节点的所有 id，按 depth 倒序（根先出）
+ */
+ @Override
+ public List<Long> findPathToRoot(Long userId) {
+ return userInfoMapper.findPathToRoot(userId);
+ }
+
}
diff --git a/src/main/resources/mapper/PromoCodeApplyMapper.xml b/src/main/resources/mapper/PromoCodeApplyMapper.xml
index 510ca85..ce42ee8 100644
--- a/src/main/resources/mapper/PromoCodeApplyMapper.xml
+++ b/src/main/resources/mapper/PromoCodeApplyMapper.xml
@@ -12,8 +12,6 @@
<result property="promoCodeLink" column="promoCodeLink" jdbcType="VARCHAR"/>
<result property="projectName" column="projectName" jdbcType="VARCHAR"/>
<result property="projectImage" column="projectImage" jdbcType="VARCHAR"/>
- <result property="maxProjectPrice" column="maxProjectPrice" jdbcType="DECIMAL"/>
- <result property="minProjectPrice" column="minProjectPrice" jdbcType="DECIMAL"/>
<result property="userId" column="userId" jdbcType="BIGINT"/>
<result property="isDelete" column="isDelete" jdbcType="TINYINT"/>
<result property="createTime" column="createTime" jdbcType="TIMESTAMP"/>
diff --git a/src/main/resources/mapper/UserInfoMapper.xml b/src/main/resources/mapper/UserInfoMapper.xml
index d9267fa..a18b984 100644
--- a/src/main/resources/mapper/UserInfoMapper.xml
+++ b/src/main/resources/mapper/UserInfoMapper.xml
@@ -25,4 +25,26 @@
userRole,parentUserId,superUserList,
isDelete,createTime,updateTime
</sql>
+
+
+
+
+<!-- 查询从 userId 一路到根节点的所有 id，按 depth 倒序（根先出）-->
+ <select id="findPathToRoot" resultType="java.lang.Long">
+ WITH RECURSIVE user_path AS (
+ SELECT id, parentUserId, 1 AS depth
+ FROM user_info
+ WHERE id = #{userId}
+
+ UNION ALL
+
+ SELECT u.id, u.parentUserId, up.depth + 1
+ FROM user_info u
+ JOIN user_path up ON u.id = up.parentUserId
+ WHERE up.depth < 50000
+ )
+ SELECT id
+ FROM user_path
+ ORDER BY depth DESC
+ </select>
</mapper>