package com.gkhy.safePlatform.account.utils;
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import com.gkhy.safePlatform.account.entity.enterprise.DepartmentInfo;
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import com.gkhy.safePlatform.account.enums.DepartmentLevelEnum;
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import com.gkhy.safePlatform.account.enums.DepartmentStatusEnum;
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import com.gkhy.safePlatform.account.model.dto.resp.DepartmentRespDTO;
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import com.gkhy.safePlatform.account.entity.enterprise.DepartmentInfoDO;
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import org.springframework.beans.BeanUtils;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Objects;
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public class DepartmentUtil {
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/**
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* @Description: 生成树
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*/
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public static List<DepartmentRespDTO> generateMenuTree(List<DepartmentInfoDO> allDepartment) {
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// 区分父子节点
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List<DepartmentRespDTO> rootDepartment = new ArrayList<>();
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List<DepartmentRespDTO> childDepartment = new ArrayList<>();
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DepartmentRespDTO tmp;
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DepartmentStatusEnum statusEnum;
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DepartmentLevelEnum levelEnum;
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for (DepartmentInfoDO departmentDo : allDepartment) {
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// 转换dto
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tmp = new DepartmentRespDTO();
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tmp.setDepId(departmentDo.getId());
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tmp.setDepName(departmentDo.getName());
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tmp.setDepInfo(departmentDo.getInfo());
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tmp.setDepLevel(departmentDo.getLevel());
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tmp.setDepCode(departmentDo.getCode());
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levelEnum = DepartmentLevelEnum.parse(departmentDo.getLevel());
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if (levelEnum != null) {
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tmp.setDepLevelDesc(levelEnum.value);
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}
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tmp.setStatus(departmentDo.getStatus());
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statusEnum = DepartmentStatusEnum.parse(departmentDo.getStatus());
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assert statusEnum != null;
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tmp.setStatusDesc(statusEnum.getValue());
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tmp.setParentDepId(departmentDo.getParentId());
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if (departmentDo.getParentId() == null) {
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rootDepartment.add(tmp);
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}else{
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childDepartment.add(tmp);
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}
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}
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// 遍历父节点
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if (rootDepartment.size() > 0) {
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for (DepartmentRespDTO root : rootDepartment) {
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// 当前父节点的子节点
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List<DepartmentRespDTO> children = getChildren(root, childDepartment);
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root.setChildren(children);
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}
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}
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return rootDepartment;
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}
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private static List<DepartmentRespDTO> getChildren(DepartmentRespDTO parent, List<DepartmentRespDTO> childDepartment) {
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List<DepartmentRespDTO> children = new ArrayList<>();
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if (childDepartment.size() > 0) {
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for (DepartmentRespDTO nav : childDepartment) {
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if (nav.getParentDepId().equals(parent.getDepId())) {
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children.add(nav);
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}
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}
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}
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if (children.size() > 0) {
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for (DepartmentRespDTO nav:children) {
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List<DepartmentRespDTO> subChildren = getChildren(nav, childDepartment);
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nav.setChildren(subChildren);
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}
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}
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return children;
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}
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public static DepartmentInfoDO getDepartment(Long depId, List<DepartmentInfoDO> allDeps) {
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if (depId == null) return null;
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for (DepartmentInfoDO departmentInfoDO : allDeps) {
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if (departmentInfoDO.getId().equals(depId)) {
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return departmentInfoDO;
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}
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}
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return null;
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}
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public static boolean isUnderDepartment(Long depId,Long depId1, List<DepartmentInfoDO> allDeps) {
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DepartmentInfoDO department = getDepartment(depId1, allDeps);
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if (department.getParentId() != null) {
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if (department.getParentId().equals(depId)) {
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return true;
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}else{
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return isUnderDepartment(depId, department.getParentId(), allDeps);
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}
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}else{
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return false;
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}
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}
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public static List<DepartmentInfoDO> generateDepListByDepId(Long depId, List<DepartmentInfoDO> allDeps) {
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List<DepartmentInfoDO> result = new ArrayList<>();
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for (DepartmentInfoDO departmentInfoDO : allDeps) {
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if (departmentInfoDO.getId().equals(depId)) {
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result.add(departmentInfoDO);
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}
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}
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if (result.size() == 1) {
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// 递归寻找子部门
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addChildren(result.get(0), result, allDeps);
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}
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return result;
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}
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private static void addChildren(DepartmentInfoDO root, List<DepartmentInfoDO> result, List<DepartmentInfoDO> allDeps) {
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List<DepartmentInfoDO> children = new ArrayList<>();
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for (DepartmentInfoDO departmentInfo : allDeps) {
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if (root.getId().equals(departmentInfo.getParentId())) {
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children.add(departmentInfo);
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result.add(departmentInfo);
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}
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}
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if (children.size() > 0) {
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for (DepartmentInfoDO child : children) {
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addChildren(child, result, allDeps);
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}
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}
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}
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public static void main(String[] args) {
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}
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public static List<Long> generateDepIdListByDepId(Long depId, List<DepartmentInfoDO> allDeps) {
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List<Long> result = new ArrayList<>();
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for (DepartmentInfoDO departmentInfoDO : allDeps) {
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if (departmentInfoDO.getId().equals(depId)) {
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result.add(departmentInfoDO.getId());
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}
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}
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if (result.size() == 1) {
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// 递归寻找子部门
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addChildrenId(result.get(0), result, allDeps);
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}
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return result;
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}
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private static void addChildrenId(Long rootId, List<Long> result, List<DepartmentInfoDO> allDeps) {
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List<DepartmentInfoDO> children = new ArrayList<>();
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for (DepartmentInfoDO departmentInfo : allDeps) {
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if (rootId.equals(departmentInfo.getParentId())) {
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children.add(departmentInfo);
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result.add(departmentInfo.getId());
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}
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}
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if (children.size() > 0) {
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for (DepartmentInfoDO child : children) {
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addChildrenId(child.getId(), result, allDeps);
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}
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}
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}
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}
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