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2022-03-02 34223b096cf6ad9d92c3702bb9529e764f523b11

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9bcb19	1	/*
I	2	Copyright [2020] [https://www.xiaonuo.vip]
	3
	4	Licensed under the Apache License, Version 2.0 (the "License");
	5	you may not use this file except in compliance with the License.
	6	You may obtain a copy of the License at
	7
	8	http://www.apache.org/licenses/LICENSE-2.0
	9
	10	Unless required by applicable law or agreed to in writing, software
	11	distributed under the License is distributed on an "AS IS" BASIS,
	12	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	13	See the License for the specific language governing permissions and
	14	limitations under the License.
	15
	16	Snowy采用APACHE LICENSE 2.0开源协议，您在使用过程中，需要注意以下几点：
	17
	18	1.请不要删除和修改根目录下的LICENSE文件。
	19	2.请不要删除和修改Snowy源码头部的版权声明。
	20	3.请保留源码和相关描述文件的项目出处，作者声明等。
	21	4.分发源码时候，请注明软件出处 https://gitee.com/xiaonuobase/snowy
	22	5.在修改包名，模块名称，项目代码等时，请注明软件出处 https://gitee.com/xiaonuobase/snowy
	23	6.若您的项目无法满足以上几点，可申请商业授权，获取Snowy商业授权许可，请在官网购买授权，地址为 https://www.xiaonuo.vip
	24	*/
	25	package vip.xiaonuo.sys.modular.menu.service.impl;
	26
	27	import cn.hutool.core.bean.BeanUtil;
	28	import cn.hutool.core.collection.CollectionUtil;
	29	import cn.hutool.core.util.ObjectUtil;
	30	import cn.hutool.core.util.StrUtil;
	31	import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
	32	import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
	33	import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
	34	import org.springframework.stereotype.Service;
	35	import org.springframework.transaction.annotation.Transactional;
	36	import vip.xiaonuo.core.consts.SymbolConstant;
	37	import vip.xiaonuo.core.context.login.LoginContextHolder;
	38	import vip.xiaonuo.core.enums.CommonStatusEnum;
	39	import vip.xiaonuo.core.enums.YesOrNotEnum;
	40	import vip.xiaonuo.core.exception.ServiceException;
	41	import vip.xiaonuo.core.factory.TreeBuildFactory;
	42	import vip.xiaonuo.core.pojo.node.LoginMenuTreeNode;
	43	import vip.xiaonuo.sys.core.cache.ResourceCache;
	44	import vip.xiaonuo.sys.core.enums.AdminTypeEnum;
	45	import vip.xiaonuo.sys.core.enums.MenuOpenTypeEnum;
	46	import vip.xiaonuo.sys.core.enums.MenuTypeEnum;
	47	import vip.xiaonuo.sys.core.enums.MenuWeightEnum;
	48	import vip.xiaonuo.sys.modular.menu.entity.SysMenu;
	49	import vip.xiaonuo.sys.modular.menu.enums.SysMenuExceptionEnum;
	50	import vip.xiaonuo.sys.modular.menu.mapper.SysMenuMapper;
	51	import vip.xiaonuo.sys.modular.menu.node.MenuBaseTreeNode;
	52	import vip.xiaonuo.sys.modular.menu.param.SysMenuParam;
	53	import vip.xiaonuo.sys.modular.menu.service.SysMenuService;
	54	import vip.xiaonuo.sys.modular.role.service.SysRoleMenuService;
	55	import vip.xiaonuo.sys.modular.user.entity.SysUser;
	56	import vip.xiaonuo.sys.modular.user.service.SysUserRoleService;
	57	import vip.xiaonuo.sys.modular.user.service.SysUserService;
	58
	59	import javax.annotation.Resource;
	60	import java.util.List;
	61	import java.util.Set;
	62	import java.util.stream.Collectors;
	63
	64	/**
	65	* 系统菜单service接口实现类
	66	*
	67	* @author xuyuxiang
	68	* @date 2020/3/13 16:05
	69	*/
	70	@Service
	71	@SuppressWarnings("unchecked")
	72	public class SysMenuServiceImpl extends ServiceImpl<SysMenuMapper, SysMenu> implements SysMenuService {
	73
	74	@Resource
	75	private SysUserService sysUserService;
	76
	77	@Resource
	78	private SysUserRoleService sysUserRoleService;
	79
	80	@Resource
	81	private SysRoleMenuService sysRoleMenuService;
	82
	83	@Resource
	84	private ResourceCache resourceCache;
	85
	86	@Override
	87	public List<String> getLoginPermissions(Long userId, List<Long> menuIdList) {
	88	Set<String> permissions = CollectionUtil.newHashSet();
	89	if (ObjectUtil.isNotEmpty(menuIdList)) {
	90	LambdaQueryWrapper<SysMenu> queryWrapper = new LambdaQueryWrapper<>();
	91	queryWrapper.in(SysMenu::getId, menuIdList).ne(SysMenu::getType, MenuTypeEnum.DIR.getCode())
	92	.eq(SysMenu::getStatus, CommonStatusEnum.ENABLE.getCode());
	93
	94	this.list(queryWrapper).forEach(sysMenu -> {
	95	if(MenuTypeEnum.BTN.getCode().equals(sysMenu.getType())) {
	96	permissions.add(sysMenu.getPermission());
	97	} else {
	98	String removePrefix = StrUtil.removePrefix(sysMenu.getRouter(), SymbolConstant.LEFT_DIVIDE);
	99	String permission = removePrefix.replaceAll(SymbolConstant.LEFT_DIVIDE, SymbolConstant.COLON);
	100	permissions.add(permission);
	101	}
	102	});
	103	}
	104	return CollectionUtil.newArrayList(permissions);
	105	}
	106
	107	@Override
	108	public List<SysMenu> getLoginMenus(Long userId, String appCode, List<Long> menuIdList) {
	109	//如果是超级管理员则展示所有系统权重菜单，不能展示业务权重菜单
	110	SysUser sysUser = sysUserService.getById(userId);
	111	Integer adminType = sysUser.getAdminType();
	112
	113	LambdaQueryWrapper<SysMenu> queryWrapper = new LambdaQueryWrapper<>();
	114
	115	if (AdminTypeEnum.SUPER_ADMIN.getCode().equals(adminType)) {
	116
	117	//查询权重不为业务权重的且类型不是按钮的
	118	queryWrapper.eq(SysMenu::getStatus, CommonStatusEnum.ENABLE.getCode())
	119	.eq(SysMenu::getApplication, appCode)
	120	.notIn(SysMenu::getType, MenuTypeEnum.BTN.getCode())
	121	.notIn(SysMenu::getWeight, MenuWeightEnum.DEFAULT_WEIGHT.getCode())
	122	.orderByAsc(SysMenu::getSort);
	123	} else {
	124
	125	//非超级管理员则获取自己角色所拥有的菜单集合
	126	if (ObjectUtil.isNotEmpty(menuIdList)) {
	127	queryWrapper.in(SysMenu::getId, menuIdList)
	128	.eq(SysMenu::getStatus, CommonStatusEnum.ENABLE.getCode())
	129	.eq(SysMenu::getApplication, appCode)
	130	.notIn(SysMenu::getType, MenuTypeEnum.BTN.getCode())
	131	.orderByAsc(SysMenu::getSort);
	132	} else {
	133	//如果角色的菜单为空，则查不到菜单
	134	return CollectionUtil.newArrayList();
	135	}
	136	}
	137	//查询列表
	138	return this.list(queryWrapper);
	139	}
	140
	141	/**
	142	* 将SysMenu格式菜单转换为LoginMenuTreeNode菜单
	143	*
	144	* @author xuyuxiang
	145	* @date 2020/4/17 17:53
	146	*/
	147	@Override
	148	public List<LoginMenuTreeNode> convertSysMenuToLoginMenu(List<SysMenu> sysMenuList) {
	149	List<LoginMenuTreeNode> antDesignMenuTreeNodeList = CollectionUtil.newArrayList();
	150	sysMenuList.forEach(sysMenu -> {
	151	LoginMenuTreeNode loginMenuTreeNode = new LoginMenuTreeNode();
	152	loginMenuTreeNode.setComponent(sysMenu.getComponent());
	153	loginMenuTreeNode.setId(sysMenu.getId());
	154	loginMenuTreeNode.setName(sysMenu.getCode());
	155	loginMenuTreeNode.setPath(sysMenu.getRouter());
	156	loginMenuTreeNode.setPid(sysMenu.getPid());
	157	LoginMenuTreeNode.Meta mateItem = new LoginMenuTreeNode().new Meta();
	158	mateItem.setIcon(sysMenu.getIcon());
	159	mateItem.setTitle(sysMenu.getName());
	160	mateItem.setLink(sysMenu.getLink());
	161	//是否可见
	162	mateItem.setShow(!YesOrNotEnum.N.getCode().equals(sysMenu.getVisible()));
	163	//设置的首页，默认打开此链接
	164	loginMenuTreeNode.setRedirect(sysMenu.getRedirect());
	165	//是否是外链
	166	if (MenuOpenTypeEnum.OUTER.getCode().equals(sysMenu.getOpenType())) {
	167	//打开外链
	168	mateItem.setTarget("_blank");
	169	loginMenuTreeNode.setPath(sysMenu.getLink());
	170	loginMenuTreeNode.setRedirect(sysMenu.getLink());
	171	}
	172	loginMenuTreeNode.setMeta(mateItem);
	173	antDesignMenuTreeNodeList.add(loginMenuTreeNode);
	174	});
	175	return antDesignMenuTreeNodeList;
	176	}
	177
	178	@Override
	179	public List<String> getUserMenuAppCodeList(Long userId, List<Long> roleIdList) {
	180	Set<String> appCodeSet = CollectionUtil.newHashSet();
	181
	182	if (ObjectUtil.isNotEmpty(roleIdList)) {
	183	List<Long> menuIdList = sysRoleMenuService.getRoleMenuIdList(roleIdList);
	184
	185	if (ObjectUtil.isNotEmpty(menuIdList)) {
	186	LambdaQueryWrapper<SysMenu> queryWrapper = new LambdaQueryWrapper<>();
	187	queryWrapper.in(SysMenu::getId, menuIdList)
	188	.eq(SysMenu::getStatus, CommonStatusEnum.ENABLE.getCode());
	189	appCodeSet = this.list(queryWrapper).stream().map(SysMenu::getApplication).collect(Collectors.toSet());
	190	}
	191	}
	192
	193	return CollectionUtil.newArrayList(appCodeSet);
	194	}
	195
	196	@Override
	197	public List<SysMenu> list(SysMenuParam sysMenuParam) {
	198	LambdaQueryWrapper<SysMenu> queryWrapper = new LambdaQueryWrapper<>();
	199	if (ObjectUtil.isNotNull(sysMenuParam)) {
	200	//根据所属应用查询
	201	if (ObjectUtil.isNotEmpty(sysMenuParam.getApplication())) {
	202	queryWrapper.eq(SysMenu::getApplication, sysMenuParam.getApplication());
	203	}
	204	//根据菜单名称模糊查询
	205	if (ObjectUtil.isNotEmpty(sysMenuParam.getName())) {
	206	queryWrapper.like(SysMenu::getName, sysMenuParam.getName());
	207	}
	208	}
	209	queryWrapper.eq(SysMenu::getStatus, CommonStatusEnum.ENABLE.getCode());
	210	//根据排序升序排列，序号越小越在前
	211	queryWrapper.orderByAsc(SysMenu::getSort);
	212	List<SysMenu> sysMenuList = this.list(queryWrapper);
	213	//将结果集处理成树
	214	return new TreeBuildFactory<SysMenu>().doTreeBuild(sysMenuList);
	215	}
	216
	217	@Override
	218	public void add(SysMenuParam sysMenuParam) {
	219	// 校验参数
	220	checkParam(sysMenuParam, false);
	221
	222	SysMenu sysMenu = new SysMenu();
	223	BeanUtil.copyProperties(sysMenuParam, sysMenu);
	224
	225	// 设置新的pid
	226	String newPids = createNewPids(sysMenuParam.getPid());
	227	sysMenu.setPids(newPids);
	228
	229	// 设置启用状态
	230	sysMenu.setStatus(CommonStatusEnum.ENABLE.getCode());
	231
	232	this.save(sysMenu);
	233	}
	234
	235	@Transactional(rollbackFor = Exception.class)
	236	@Override
	237	public void delete(SysMenuParam sysMenuParam) {
	238	Long id = sysMenuParam.getId();
	239	//级联删除子节点
	240	List<Long> childIdList = this.getChildIdListById(id);
	241	childIdList.add(id);
	242	LambdaUpdateWrapper<SysMenu> updateWrapper = new LambdaUpdateWrapper<>();
	243	updateWrapper.in(SysMenu::getId, childIdList)
	244	.set(SysMenu::getStatus, CommonStatusEnum.DELETED.getCode());
	245	this.update(updateWrapper);
	246	//级联删除该菜单及子菜单对应的角色-菜单表信息
	247	sysRoleMenuService.deleteRoleMenuListByMenuIdList(childIdList);
	248	}
	249
	250	@Override
	251	@Transactional(rollbackFor = Exception.class)
	252	public void edit(SysMenuParam sysMenuParam) {
	253
	254	// 校验参数
	255	checkParam(sysMenuParam, true);
	256
	257	// 获取修改的菜单的旧数据（库中的）
	258	SysMenu oldMenu = this.querySysMenu(sysMenuParam);
	259
	260	// 本菜单旧的pids
	261	Long oldPid = oldMenu.getPid();
	262	String oldPids = oldMenu.getPids();
	263
	264	// 生成新的pid和pids
	265	Long newPid = sysMenuParam.getPid();
	266	String newPids = this.createNewPids(sysMenuParam.getPid());
	267
	268	// 是否更新子应用的标识
	269	boolean updateSubAppsFlag = false;
	270
	271	// 是否更新子节点的pids的标识
	272	boolean updateSubPidsFlag = false;
	273
	274	// 如果应用有变化
	275	if (!sysMenuParam.getApplication().equals(oldMenu.getApplication())) {
	276	// 父节点不是根节点不能移动应用
	277	if (!oldPid.equals(0L)) {
	278	throw new ServiceException(SysMenuExceptionEnum.CANT_MOVE_APP);
	279	}
	280	updateSubAppsFlag = true;
	281	}
	282
	283	// 父节点有变化
	284	if (!newPid.equals(oldPid)) {
	285	updateSubPidsFlag = true;
	286	}
	287
	288	// 开始更新所有子节点的配置
	289	if (updateSubAppsFlag \|\| updateSubPidsFlag) {
	290
	291	// 查找所有叶子节点，包含子节点的子节点
	292	LambdaQueryWrapper<SysMenu> queryWrapper = new LambdaQueryWrapper<>();
	293	queryWrapper.like(SysMenu::getPids, oldMenu.getId());
	294	List<SysMenu> list = this.list(queryWrapper);
	295
	296	// 更新所有子节点的应用为当前菜单的应用
	297	if (ObjectUtil.isNotEmpty(list)) {
	298
	299	// 更新所有子节点的application
	300	if (updateSubAppsFlag) {
	301	list.forEach(child -> child.setApplication(sysMenuParam.getApplication()));
	302	}
	303	// 更新所有子节点的pids
	304	if (updateSubPidsFlag) {
	305	list.forEach(child -> {
	306	// 子节点pids组成 = 当前菜单新pids + 当前菜单id + 子节点自己的pids后缀
	307	String oldParentCodesPrefix = oldPids + SymbolConstant.LEFT_SQUARE_BRACKETS + oldMenu.getId()
	308	+ SymbolConstant.RIGHT_SQUARE_BRACKETS + SymbolConstant.COMMA;
	309	String oldParentCodesSuffix = child.getPids().substring(oldParentCodesPrefix.length());
	310	String menuParentCodes = newPids + SymbolConstant.LEFT_SQUARE_BRACKETS + oldMenu.getId()
	311	+ SymbolConstant.RIGHT_SQUARE_BRACKETS + SymbolConstant.COMMA + oldParentCodesSuffix;
	312	child.setPids(menuParentCodes);
	313	});
	314	}
	315
	316	this.updateBatchById(list);
	317	}
	318	}
	319
	320	// 拷贝参数到实体中
	321	BeanUtil.copyProperties(sysMenuParam, oldMenu);
	322
	323	// 设置新的pids
	324	oldMenu.setPids(newPids);
	325	//不能修改状态，用修改状态接口修改状态
	326	oldMenu.setStatus(null);
	327	this.updateById(oldMenu);
	328	}
	329
	330	@Override
	331	public SysMenu detail(SysMenuParam sysMenuParam) {
	332	return this.querySysMenu(sysMenuParam);
	333	}
	334
	335	@Override
	336	public List<MenuBaseTreeNode> tree(SysMenuParam sysMenuParam) {
	337	List<MenuBaseTreeNode> menuTreeNodeList = CollectionUtil.newArrayList();
	338
	339	LambdaQueryWrapper<SysMenu> queryWrapper = new LambdaQueryWrapper<>();
	340
	341	if (ObjectUtil.isNotNull(sysMenuParam)) {
	342	if (ObjectUtil.isNotEmpty(sysMenuParam.getApplication())) {
	343	queryWrapper.eq(SysMenu::getApplication, sysMenuParam.getApplication());
	344	}
	345	}
	346	queryWrapper.eq(SysMenu::getStatus, CommonStatusEnum.ENABLE.getCode())
	347	.in(SysMenu::getType, CollectionUtil.newArrayList(MenuTypeEnum.DIR.getCode(), MenuTypeEnum.MENU.getCode()));
	348	//根据排序升序排列，序号越小越在前
	349	queryWrapper.orderByAsc(SysMenu::getSort);
	350	this.list(queryWrapper).forEach(sysMenu -> {
	351	MenuBaseTreeNode menuTreeNode = new MenuBaseTreeNode();
	352	menuTreeNode.setId(sysMenu.getId());
	353	menuTreeNode.setParentId(sysMenu.getPid());
	354	menuTreeNode.setValue(String.valueOf(sysMenu.getId()));
	355	menuTreeNode.setTitle(sysMenu.getName());
	356	menuTreeNode.setWeight(sysMenu.getSort());
	357	menuTreeNodeList.add(menuTreeNode);
	358	});
	359	return new TreeBuildFactory<MenuBaseTreeNode>().doTreeBuild(menuTreeNodeList);
	360	}
	361
	362	@Override
	363	public List<MenuBaseTreeNode> treeForGrant(SysMenuParam sysMenuParam) {
	364	List<MenuBaseTreeNode> menuTreeNodeList = CollectionUtil.newArrayList();
	365
	366	LambdaQueryWrapper<SysMenu> queryWrapper = new LambdaQueryWrapper<>();
	367	//根据应用查询
	368	if (ObjectUtil.isNotNull(sysMenuParam)) {
	369	if (ObjectUtil.isNotEmpty(sysMenuParam.getApplication())) {
	370	queryWrapper.eq(SysMenu::getApplication, sysMenuParam.getApplication());
	371	}
	372	}
	373	//如果是超级管理员给角色授权菜单时可选择所有菜单
	374	if (LoginContextHolder.me().isSuperAdmin()) {
	375	queryWrapper.eq(SysMenu::getStatus, CommonStatusEnum.ENABLE.getCode());
	376	} else {
	377	//非超级管理员则获取自己拥有的菜单，分配给人员，防止越级授权
	378	Long userId = LoginContextHolder.me().getSysLoginUserId();
	379	List<Long> roleIdList = sysUserRoleService.getUserRoleIdList(userId);
	380	if (ObjectUtil.isNotEmpty(roleIdList)) {
	381	List<Long> menuIdList = sysRoleMenuService.getRoleMenuIdList(roleIdList);
	382	if (ObjectUtil.isNotEmpty(menuIdList)) {
	383	queryWrapper.in(SysMenu::getId, menuIdList)
	384	.eq(SysMenu::getStatus, CommonStatusEnum.ENABLE.getCode());
	385	} else {
	386	//如果角色的菜单为空，则查不到菜单
	387	return CollectionUtil.newArrayList();
	388	}
	389	} else {
	390	//如果角色为空，则根本没菜单
	391	return CollectionUtil.newArrayList();
	392	}
	393	}
	394	//根据排序升序排列，序号越小越在前
	395	queryWrapper.orderByAsc(SysMenu::getSort);
	396	this.list(queryWrapper).forEach(sysMenu -> {
	397	MenuBaseTreeNode menuTreeNode = new MenuBaseTreeNode();
	398	menuTreeNode.setId(sysMenu.getId());
	399	menuTreeNode.setParentId(sysMenu.getPid());
	400	menuTreeNode.setValue(String.valueOf(sysMenu.getId()));
	401	menuTreeNode.setTitle(sysMenu.getName());
	402	menuTreeNode.setWeight(sysMenu.getSort());
	403	menuTreeNodeList.add(menuTreeNode);
	404	});
	405	return new TreeBuildFactory<MenuBaseTreeNode>().doTreeBuild(menuTreeNodeList);
	406	}
	407
	408	@Override
	409	public boolean hasMenu(String appCode) {
	410	LambdaQueryWrapper<SysMenu> queryWrapper = new LambdaQueryWrapper<>();
	411	queryWrapper.eq(SysMenu::getApplication, appCode)
	412	.ne(SysMenu::getStatus, CommonStatusEnum.DELETED.getCode());
	413	return this.list(queryWrapper).size() != 0;
	414	}
	415
	416	/**
	417	* 校验参数
	418	*
	419	* @author xuyuxiang
	420	* @date 2020/3/27 9:15
	421	*/
	422	private void checkParam(SysMenuParam sysMenuParam, boolean isExcludeSelf) {
	423	//菜单类型（字典 0目录 1菜单 2按钮）
	424	Integer type = sysMenuParam.getType();
	425
	426	String router = sysMenuParam.getRouter();
	427
	428	String permission = sysMenuParam.getPermission();
	429
	430	Integer openType = sysMenuParam.getOpenType();
	431
	432	if (MenuTypeEnum.DIR.getCode().equals(type)) {
	433	if (ObjectUtil.isEmpty(router)) {
	434	throw new ServiceException(SysMenuExceptionEnum.MENU_ROUTER_EMPTY);
	435	}
	436	}
	437
	438	if (MenuTypeEnum.MENU.getCode().equals(type)) {
	439	if (ObjectUtil.isEmpty(router)) {
	440	throw new ServiceException(SysMenuExceptionEnum.MENU_ROUTER_EMPTY);
	441	}
	442	if (ObjectUtil.isEmpty(openType)) {
	443	throw new ServiceException(SysMenuExceptionEnum.MENU_OPEN_TYPE_EMPTY);
	444	}
	445	}
	446
	447	if (MenuTypeEnum.BTN.getCode().equals(type)) {
	448	if (ObjectUtil.isEmpty(permission)) {
	449	throw new ServiceException(SysMenuExceptionEnum.MENU_PERMISSION_EMPTY);
	450	} else {
	451	Set<String> urlSet = resourceCache.getAllResources();
	452
	453	if (!permission.contains(SymbolConstant.COLON)) {
	454	throw new ServiceException(SysMenuExceptionEnum.MENU_PERMISSION_ERROR);
	455	}
	456	permission = SymbolConstant.COLON + permission;
	457	if (!urlSet.contains(permission.replaceAll(SymbolConstant.COLON, SymbolConstant.LEFT_DIVIDE))) {
	458	throw new ServiceException(SysMenuExceptionEnum.MENU_PERMISSION_NOT_EXIST);
	459	}
	460	}
	461	}
	462
	463	// 如果是编辑菜单时候，pid和id不能一致，一致会导致无限递归
	464	if (isExcludeSelf) {
	465	if (sysMenuParam.getId().equals(sysMenuParam.getPid())) {
	466	throw new ServiceException(SysMenuExceptionEnum.PID_CANT_EQ_ID);
	467	}
	468
	469	// 如果是编辑，父id不能为自己的子节点
	470	List<Long> childIdListById = this.getChildIdListById(sysMenuParam.getId());
	471	if(ObjectUtil.isNotEmpty(childIdListById)) {
	472	if(childIdListById.contains(sysMenuParam.getPid())) {
	473	throw new ServiceException(SysMenuExceptionEnum.PID_CANT_EQ_CHILD_ID);
	474	}
	475	}
	476	}
	477
	478	Long id = sysMenuParam.getId();
	479	String name = sysMenuParam.getName();
	480	String code = sysMenuParam.getCode();
	481
	482	LambdaQueryWrapper<SysMenu> queryWrapperByName = new LambdaQueryWrapper<>();
	483	queryWrapperByName.eq(SysMenu::getName, name)
	484	.ne(SysMenu::getStatus, CommonStatusEnum.DELETED.getCode());
	485
	486	LambdaQueryWrapper<SysMenu> queryWrapperByCode = new LambdaQueryWrapper<>();
	487	queryWrapperByCode.eq(SysMenu::getCode, code)
	488	.ne(SysMenu::getStatus, CommonStatusEnum.DELETED.getCode());
	489
	490	if (isExcludeSelf) {
	491	queryWrapperByName.ne(SysMenu::getId, id);
	492	queryWrapperByCode.ne(SysMenu::getId, id);
	493	}
	494	int countByName = this.count(queryWrapperByName);
	495	int countByCode = this.count(queryWrapperByCode);
	496
	497	if (countByName >= 1) {
	498	throw new ServiceException(SysMenuExceptionEnum.MENU_NAME_REPEAT);
	499	}
	500	if (countByCode >= 1) {
	501	throw new ServiceException(SysMenuExceptionEnum.MENU_CODE_REPEAT);
	502	}
	503	}
	504
	505	/**
	506	* 获取系统菜单
	507	*
	508	* @author xuyuxiang
	509	* @date 2020/3/27 9:13
	510	*/
	511	private SysMenu querySysMenu(SysMenuParam sysMenuParam) {
	512	SysMenu sysMenu = this.getById(sysMenuParam.getId());
	513	if (ObjectUtil.isNull(sysMenu)) {
	514	throw new ServiceException(SysMenuExceptionEnum.MENU_NOT_EXIST);
	515	}
	516	return sysMenu;
	517	}
	518
	519	/**
	520	* 创建pids的值
	521	* <p>
	522	* 如果pid是0顶级节点，pids就是 [0],
	523	* <p>
	524	* 如果pid不是顶级节点，pids就是 pid菜单的pids + [pid] + ,
	525	*
	526	* @author xuyuxiang
	527	* @date 2020/3/26 11:28
	528	*/
	529	private String createNewPids(Long pid) {
	530	if (pid.equals(0L)) {
	531	return SymbolConstant.LEFT_SQUARE_BRACKETS + 0 + SymbolConstant.RIGHT_SQUARE_BRACKETS
	532	+ SymbolConstant.COMMA;
	533	} else {
	534	//获取父菜单
	535	SysMenu parentMenu = this.getById(pid);
	536	return parentMenu.getPids()
	537	+ SymbolConstant.LEFT_SQUARE_BRACKETS + pid + SymbolConstant.RIGHT_SQUARE_BRACKETS
	538	+ SymbolConstant.COMMA;
	539	}
	540	}
	541
	542	/**
	543	* 根据节点id获取所有子节点id集合
	544	*
	545	* @author xuyuxiang
	546	* @date 2020/3/26 11:31
	547	*/
	548	private List<Long> getChildIdListById(Long id) {
	549	List<Long> childIdList = CollectionUtil.newArrayList();
	550	LambdaQueryWrapper<SysMenu> queryWrapper = new LambdaQueryWrapper<>();
	551	queryWrapper.like(SysMenu::getPids, SymbolConstant.LEFT_SQUARE_BRACKETS + id +
	552	SymbolConstant.RIGHT_SQUARE_BRACKETS);
	553	this.list(queryWrapper).forEach(sysMenu -> childIdList.add(sysMenu.getId()));
	554	return childIdList;
	555	}
	556	}