From f974bf528f0fd1f7316bdb3f06be8004e8db9f15 Mon Sep 17 00:00:00 2001
From: wangwh <2397901735@qq.com>
Date: Wed, 21 Aug 2024 17:24:07 +0800
Subject: [PATCH] 用户中心部分迁移1

---
 dyh-service/dyh-cust/src/main/java/cn/huge/module/ctuser/service/CtDeptService.java |   51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 51 insertions(+), 0 deletions(-)

diff --git a/dyh-service/dyh-cust/src/main/java/cn/huge/module/ctuser/service/CtDeptService.java b/dyh-service/dyh-cust/src/main/java/cn/huge/module/ctuser/service/CtDeptService.java
index a563ef1..3853f43 100644
--- a/dyh-service/dyh-cust/src/main/java/cn/huge/module/ctuser/service/CtDeptService.java
+++ b/dyh-service/dyh-cust/src/main/java/cn/huge/module/ctuser/service/CtDeptService.java
@@ -4,9 +4,12 @@
 import cn.huge.base.common.utils.DateUtils;
 import cn.huge.base.common.utils.IdUtils;
 import cn.huge.module.client.api.impl.UtilsClientImpl;
+import cn.huge.module.constant.BaseConsts;
 import cn.huge.module.ctuser.dao.mapper.CtDeptMapper;
 import cn.huge.module.ctuser.domain.po.CtDept;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.apache.commons.collections.CollectionUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import lombok.extern.slf4j.Slf4j;
@@ -17,6 +20,7 @@
 import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.PostConstruct;
+import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
@@ -130,4 +134,51 @@
         }
     }
 
+    /**
+     * 创建某一级部门下树形结构
+     * @param ctDeptList 所有部门集合
+     * @param firstId 某一级组织编号
+     * @return List
+     */
+    public List<CtDept> createTree(List<CtDept> ctDeptList, String firstId) {
+        List<CtDept> firstMapList= new ArrayList<>();
+        for (CtDept ctDept: ctDeptList ){
+            for(CtDept deptParam: ctDeptList ) {
+                if (deptParam.getId().equals(ctDept.getParentId())) {
+                    addToMBean(deptParam, ctDept);
+                    break;
+                }
+            }
+        }
+        //取第一级节点
+        for (CtDept dept: ctDeptList ){
+            if (StringUtils.isNotEmpty(firstId)){
+                if (firstId.equals(dept.getId())) {
+                    firstMapList.add(dept);
+                }
+            }else{
+                if (BaseConsts.ROOT.equals(dept.getParentId()) || StringUtils.isEmpty(dept.getParentId())) {
+                    firstMapList.add(dept);
+                }
+            }
+        }
+        return firstMapList;
+    }
+
+    /**
+     * 获取部门的子级部门
+     * @param targetUnit 目标部门
+     * @param currentUnit 子级部门
+     */
+    public void addToMBean(CtDept targetUnit, CtDept currentUnit){
+        List<CtDept> childListObj = targetUnit.getChildren();
+        List<CtDept> childList = null;
+        if(CollectionUtils.isEmpty(childListObj)) {
+            childList = new ArrayList();
+            targetUnit.setChildren(childList);
+        }else{
+            childList = childListObj;
+        }
+        childList.add(currentUnit);
+    }
 }

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