package org.jeecg.modules.system.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import org.jeecg.common.util.oConvertUtils;
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import org.jeecg.modules.system.entity.SysDepartRole;
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import org.jeecg.modules.system.entity.SysDepartRoleUser;
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import org.jeecg.modules.system.mapper.SysDepartRoleMapper;
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import org.jeecg.modules.system.mapper.SysDepartRoleUserMapper;
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import org.jeecg.modules.system.service.ISysDepartRoleUserService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import org.springframework.transaction.annotation.Transactional;
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import java.util.*;
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import java.util.stream.Collectors;
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/**
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* @Description: 部门角色人员信息
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* @Author: jeecg-boot
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* @Date: 2020-02-13
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* @Version: V1.0
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*/
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@Service
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public class SysDepartRoleUserServiceImpl extends ServiceImpl<SysDepartRoleUserMapper, SysDepartRoleUser> implements ISysDepartRoleUserService {
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@Autowired
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private SysDepartRoleMapper sysDepartRoleMapper;
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@Override
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public void deptRoleUserAdd(String userId, String newRoleId, String oldRoleId) {
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List<String> add = getDiff(oldRoleId,newRoleId);
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if(add!=null && add.size()>0) {
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List<SysDepartRoleUser> list = new ArrayList<>();
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for (String roleId : add) {
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if(oConvertUtils.isNotEmpty(roleId)) {
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SysDepartRoleUser rolepms = new SysDepartRoleUser(userId, roleId);
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list.add(rolepms);
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}
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}
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this.saveBatch(list);
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}
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List<String> remove = getDiff(newRoleId,oldRoleId);
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if(remove!=null && remove.size()>0) {
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for (String roleId : remove) {
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this.remove(new QueryWrapper<SysDepartRoleUser>().lambda().eq(SysDepartRoleUser::getUserId, userId).eq(SysDepartRoleUser::getDroleId, roleId));
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}
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}
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void removeDeptRoleUser(List<String> userIds, String depId) {
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for(String userId : userIds){
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List<SysDepartRole> sysDepartRoleList = sysDepartRoleMapper.selectList(new QueryWrapper<SysDepartRole>().eq("depart_id",depId));
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List<String> roleIds = sysDepartRoleList.stream().map(SysDepartRole::getId).collect(Collectors.toList());
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if(roleIds != null && roleIds.size()>0){
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QueryWrapper<SysDepartRoleUser> query = new QueryWrapper<>();
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query.eq("user_id",userId).in("drole_id",roleIds);
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this.remove(query);
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}
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}
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}
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/**
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* 从diff中找出main中没有的元素
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* @param main
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* @param diff
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* @return
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*/
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private List<String> getDiff(String main, String diff){
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if(oConvertUtils.isEmpty(diff)) {
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return null;
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}
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if(oConvertUtils.isEmpty(main)) {
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return Arrays.asList(diff.split(","));
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}
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String[] mainArr = main.split(",");
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String[] diffArr = diff.split(",");
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Map<String, Integer> map = new HashMap(5);
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for (String string : mainArr) {
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map.put(string, 1);
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}
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List<String> res = new ArrayList<String>();
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for (String key : diffArr) {
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if(oConvertUtils.isNotEmpty(key) && !map.containsKey(key)) {
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res.add(key);
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}
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}
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return res;
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}
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}
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