package com.vci.ubcs.system.service.impl;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.vci.ubcs.common.constant.CommonConstant;
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import com.vci.ubcs.system.cache.NacosConfigCache;
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import com.vci.ubcs.system.entity.Strategy;
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import com.vci.ubcs.system.mapper.StrategyMapper;
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import com.vci.ubcs.system.service.IStrategyService;
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import com.vci.ubcs.system.user.feign.IUserClient;
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import org.springblade.core.cache.utils.CacheUtil;
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import org.springblade.core.log.exception.ServiceException;
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import org.springblade.core.mp.support.Query;
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import org.springblade.core.secure.utils.AuthUtil;
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import org.springblade.core.tool.utils.Func;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import javax.annotation.Resource;
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import java.util.Date;
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import java.util.List;
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import static org.springblade.core.cache.constant.CacheConstant.SYS_CACHE;
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/**
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* 密码策略(Strategy)表服务实现类
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*
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* @author makejava
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* @since 2023-03-20 15:25:05
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*/
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@Service
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public class StrategyServiceImpl extends ServiceImpl<StrategyMapper, Strategy> implements IStrategyService {
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@Resource
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private StrategyMapper strategyMapper;
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@Resource
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private UserPwdstrategyServiceImpl userPwdstrategyService;
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@Resource
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private IUserClient userClient;
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/**
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* 通过ID查询单条数据
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*
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* @param id 主键
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* @return 实例对象
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*/
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@Override
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public Strategy queryById(String id) {
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return this.getById(id);
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}
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/**
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* 查询默认密码策略
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* @return
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*/
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@Override
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public Strategy queryByIsDefault() {
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return this.strategyMapper.queryByIsDefault(AuthUtil.getTenantId()
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.equals(
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NacosConfigCache
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.getAdminUserInfo()
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.getTenantId()
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) ? null:AuthUtil.getTenantId()
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);
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}
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/**
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* 分页查询
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*
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* @param query 分页对象
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* @return 查询结果
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*/
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@Override
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public IPage<Strategy> queryAllByPage(Query query) {
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Page<Strategy> strategyPage = new Page<>(query.getCurrent(), query.getSize());
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// 添加租户查询条件
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IPage<Strategy> strategyIPage = this.strategyMapper.queryAllByPage(
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strategyPage,
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AuthUtil.getTenantId()
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.equals(
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NacosConfigCache
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.getAdminUserInfo()
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.getTenantId()
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)
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? null:AuthUtil.getTenantId()
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);
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return strategyIPage;
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}
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/**
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* 新增数据或者修改数据
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*
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* @param strategy 实例对象
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* @return 实例对象
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*/
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@Override
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@Transactional(rollbackFor = Exception.class)
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public boolean submit(Strategy strategy) {
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//老的默认密码策略
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Long oldIsDefaultStrategy = null;
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//判断是否携带id，不携带id为新增操作
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if(Func.isEmpty(strategy.getId())){
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//执行新增
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Strategy dbstrategy = this.getOne(Wrappers.<Strategy>query().lambda()
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.eq(Strategy::getStrategyName, strategy.getStrategyName()));
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//如果数据库中存在这条组合名称的记录直接返回
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if(!Func.isEmpty(dbstrategy)){
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throw new ServiceException("该密码策略已存在!");
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}
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//检验密码策略是否符合要求
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checkPwdStrategy(strategy);
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//如果当前新增设置为默认密码策略，需要将已存在默认密码策略修改为非默认
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if(strategy.getIsDefault().equals("1") || strategy.getIsDefault() == 1){
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//查询老的默认密码策略，便于下面修改
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oldIsDefaultStrategy = this.queryByIsDefault().getId();
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this.update(Wrappers.<Strategy>update().lambda()
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.set(Strategy::getIsDefault, CommonConstant.NOT_DEFAULT)
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.eq(Strategy::getIsDefault, CommonConstant.IS_DEFAULT));
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}
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//创建时间和修改时间添加
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if(Func.isEmpty(strategy.getCreateTime())||Func.isEmpty(strategy.getUpdateTime())){
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strategy.setCreateTime(new Date());
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strategy.setUpdateTime(new Date());
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}
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boolean temp = super.saveOrUpdate(strategy);
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return temp && updateUserStrategyDefault(temp,oldIsDefaultStrategy);
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}else {
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//检验密码策略是否符合要求
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checkPwdStrategy(strategy);
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//如果当前修改设置为默认密码策略，需要将已存在默认密码策略修改为非默认
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if((strategy.getIsDefault().toString()).equals("1")){
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//查询老的默认密码策略，便于下面修改
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Strategy strategyDefault = this.queryByIsDefault();
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// 在数据不出现问题的情况下不会出现strategyDefault为空的情况
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if(Func.isNotEmpty(strategyDefault)){
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oldIsDefaultStrategy = strategyDefault.getId();
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this.update(Wrappers.<Strategy>update().lambda()
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.set(Strategy::getIsDefault,CommonConstant.NOT_DEFAULT)
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.eq(Strategy::getIsDefault,CommonConstant.IS_DEFAULT));
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}
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}else {
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// 避免用户将唯一的默认密码策略改为非默认
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if(Func.isEmpty(queryByIsDefault())){
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throw new ServiceException("默认密码策略必须有且仅有一条!");
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}
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}
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strategy.setUpdateTime(new Date());
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CacheUtil.clear(SYS_CACHE, Boolean.FALSE);
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boolean temp1 = this.update(strategy,Wrappers.<Strategy>update().lambda().eq(Strategy::getId,strategy.getId()));
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boolean temp2 = false;
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if(Func.isNotEmpty(oldIsDefaultStrategy)){
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temp2 = updateUserStrategyDefault(temp1, oldIsDefaultStrategy);
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}
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return temp1 || temp2;
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}
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}
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/**
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* 修改使用默认密码策略的用户状态
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* @param oldIsDefaultStrategy
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*/
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private boolean updateUserStrategyDefault(boolean temp,Long oldIsDefaultStrategy){
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boolean resBoolean = false;
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/**
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* 产生新的默认密码策略，需要将以前采用默认密码策略的用户做一个更改提醒，由于未出现在关联表中的用户都是采用的默认密码策略，所以需要做一个连接查询出用户id
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*/
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if(temp && Func.isNotEmpty(oldIsDefaultStrategy)){
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List<Long> userIds = userPwdstrategyService.queryByUseISDefault(oldIsDefaultStrategy);
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if (Func.isNotEmpty(userIds)){
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resBoolean = userClient.updateStrategyStatus(userIds).getData();
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}
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}
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return resBoolean;
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}
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/**
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* 检验密码策略是否符合要求
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* @param strategy
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*/
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private void checkPwdStrategy(Strategy strategy){
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if(strategy.getRequiredType() > strategy.getCombinationIds().split(",").length){
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throw new ServiceException("必填种类不能大于所选择的密码组合方式的个数!");
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}
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if(strategy.getMaxPwdLen() < strategy.getMinPwdLen()){
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throw new ServiceException("密码最大长度不能小于最小长度!");
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}
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if(Func.isNotEmpty(strategy.getRequiredType()) && (strategy.getMinPwdLen() < strategy.getRequiredType() || strategy.getMaxPwdLen() < strategy.getRequiredType())){
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throw new ServiceException("密码最小长度不能小于必填种类的值!");
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}
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if(strategy.getExpirationTime() <= strategy.getReminderTime()){
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throw new ServiceException("过期时间不能小于提醒时间!");
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}
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//判断前端是否未提交，是否默认字段
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if(Func.isEmpty(strategy.getIsDefault())){
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strategy.setIsDefault(0L);
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}
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}
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/**
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* 通过主键删除数据
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*
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* @param ids 主键
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* @return 是否成功
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*/
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@Override
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public boolean deleteByIds(List<String> ids) {
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Strategy strategy = this.getOne(Wrappers.<Strategy>query().lambda()
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.in(Strategy::getId,ids)
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.eq(Strategy::getIsDefault, CommonConstant.IS_DEFAULT));
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//如果存在默认策略的id，就不能直接删除给出提示
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if(!Func.isEmpty(strategy)){
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throw new ServiceException("不能删除默认密码策略!");
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}
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boolean tenantTemp = this.removeBatchByIds(ids);
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return tenantTemp;
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}
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/**
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* 通过租户id以及用户名查询密码策略
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* @param tenantId
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* @param name
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* @return
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*/
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@Override
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public Strategy queryByNameAndTenantId(String tenantId, String name) {
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Strategy strategy = this.strategyMapper.queryByNameAndTenantId(tenantId,name);
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if(!Func.isEmpty(strategy)){
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return strategy;
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}
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return queryByIsDefault();
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}
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/**
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* 根据用户id查询密码策略
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* @param userId
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* @return
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*/
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@Override
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public Strategy queryByUserId(Long userId) {
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Strategy strategy = this.strategyMapper.queryByUserId(userId);
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if(!Func.isEmpty(strategy)){
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return strategy;
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}
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return queryByIsDefault();
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}
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}
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