/*
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Copyright [2020] [https://www.xiaonuo.vip]
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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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：
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1.请不要删除和修改根目录下的LICENSE文件。
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2.请不要删除和修改Snowy源码头部的版权声明。
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3.请保留源码和相关描述文件的项目出处，作者声明等。
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4.分发源码时候，请注明软件出处 https://gitee.com/xiaonuobase/snowy
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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
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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
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*/
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package vip.xiaonuo.sys.modular.menu.service.impl;
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import cn.hutool.core.bean.BeanUtil;
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import cn.hutool.core.collection.CollectionUtil;
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import cn.hutool.core.util.ObjectUtil;
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import cn.hutool.core.util.StrUtil;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import vip.xiaonuo.core.consts.SymbolConstant;
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import vip.xiaonuo.core.context.login.LoginContextHolder;
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import vip.xiaonuo.core.enums.CommonStatusEnum;
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import vip.xiaonuo.core.enums.YesOrNotEnum;
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import vip.xiaonuo.core.exception.ServiceException;
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import vip.xiaonuo.core.factory.TreeBuildFactory;
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import vip.xiaonuo.core.pojo.node.LoginMenuTreeNode;
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import vip.xiaonuo.sys.core.cache.ResourceCache;
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import vip.xiaonuo.sys.core.enums.AdminTypeEnum;
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import vip.xiaonuo.sys.core.enums.MenuOpenTypeEnum;
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import vip.xiaonuo.sys.core.enums.MenuTypeEnum;
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import vip.xiaonuo.sys.core.enums.MenuWeightEnum;
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import vip.xiaonuo.sys.modular.menu.entity.SysMenu;
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import vip.xiaonuo.sys.modular.menu.enums.SysMenuExceptionEnum;
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import vip.xiaonuo.sys.modular.menu.mapper.SysMenuMapper;
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import vip.xiaonuo.sys.modular.menu.node.MenuBaseTreeNode;
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import vip.xiaonuo.sys.modular.menu.param.SysMenuParam;
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import vip.xiaonuo.sys.modular.menu.service.SysMenuService;
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import vip.xiaonuo.sys.modular.role.service.SysRoleMenuService;
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import vip.xiaonuo.sys.modular.user.entity.SysUser;
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import vip.xiaonuo.sys.modular.user.service.SysUserRoleService;
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import vip.xiaonuo.sys.modular.user.service.SysUserService;
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import javax.annotation.Resource;
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import java.util.List;
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import java.util.Set;
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import java.util.stream.Collectors;
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/**
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* 系统菜单service接口实现类
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*
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* @author xuyuxiang
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* @date 2020/3/13 16:05
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*/
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@Service
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@SuppressWarnings("unchecked")
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public class SysMenuServiceImpl extends ServiceImpl<SysMenuMapper, SysMenu> implements SysMenuService {
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@Resource
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private SysUserService sysUserService;
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@Resource
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private SysUserRoleService sysUserRoleService;
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@Resource
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private SysRoleMenuService sysRoleMenuService;
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@Resource
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private ResourceCache resourceCache;
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@Override
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public List<String> getLoginPermissions(Long userId, List<Long> menuIdList) {
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Set<String> permissions = CollectionUtil.newHashSet();
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if (ObjectUtil.isNotEmpty(menuIdList)) {
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LambdaQueryWrapper<SysMenu> queryWrapper = new LambdaQueryWrapper<>();
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queryWrapper.in(SysMenu::getId, menuIdList).ne(SysMenu::getType, MenuTypeEnum.DIR.getCode())
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.eq(SysMenu::getStatus, CommonStatusEnum.ENABLE.getCode());
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this.list(queryWrapper).forEach(sysMenu -> {
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if(MenuTypeEnum.BTN.getCode().equals(sysMenu.getType())) {
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permissions.add(sysMenu.getPermission());
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} else {
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String removePrefix = StrUtil.removePrefix(sysMenu.getRouter(), SymbolConstant.LEFT_DIVIDE);
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String permission = removePrefix.replaceAll(SymbolConstant.LEFT_DIVIDE, SymbolConstant.COLON);
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permissions.add(permission);
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}
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});
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}
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return CollectionUtil.newArrayList(permissions);
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}
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@Override
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public List<SysMenu> getLoginMenus(Long userId, String appCode, List<Long> menuIdList) {
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//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
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SysUser sysUser = sysUserService.getById(userId);
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Integer adminType = sysUser.getAdminType();
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LambdaQueryWrapper<SysMenu> queryWrapper = new LambdaQueryWrapper<>();
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if (AdminTypeEnum.SUPER_ADMIN.getCode().equals(adminType)) {
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//查询权重不为业务权重的且类型不是按钮的
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queryWrapper.eq(SysMenu::getStatus, CommonStatusEnum.ENABLE.getCode())
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.eq(SysMenu::getApplication, appCode)
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.notIn(SysMenu::getType, MenuTypeEnum.BTN.getCode())
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.notIn(SysMenu::getWeight, MenuWeightEnum.DEFAULT_WEIGHT.getCode())
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.orderByAsc(SysMenu::getSort);
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} else {
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//非超级管理员则获取自己角色所拥有的菜单集合
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if (ObjectUtil.isNotEmpty(menuIdList)) {
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queryWrapper.in(SysMenu::getId, menuIdList)
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.eq(SysMenu::getStatus, CommonStatusEnum.ENABLE.getCode())
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.eq(SysMenu::getApplication, appCode)
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.notIn(SysMenu::getType, MenuTypeEnum.BTN.getCode())
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.orderByAsc(SysMenu::getSort);
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} else {
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//如果角色的菜单为空，则查不到菜单
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return CollectionUtil.newArrayList();
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}
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}
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//查询列表
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return this.list(queryWrapper);
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}
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/**
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* 将SysMenu格式菜单转换为LoginMenuTreeNode菜单
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*
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* @author xuyuxiang
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* @date 2020/4/17 17:53
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*/
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@Override
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public List<LoginMenuTreeNode> convertSysMenuToLoginMenu(List<SysMenu> sysMenuList) {
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List<LoginMenuTreeNode> antDesignMenuTreeNodeList = CollectionUtil.newArrayList();
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sysMenuList.forEach(sysMenu -> {
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LoginMenuTreeNode loginMenuTreeNode = new LoginMenuTreeNode();
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loginMenuTreeNode.setComponent(sysMenu.getComponent());
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loginMenuTreeNode.setId(sysMenu.getId());
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loginMenuTreeNode.setName(sysMenu.getCode());
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loginMenuTreeNode.setPath(sysMenu.getRouter());
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loginMenuTreeNode.setPid(sysMenu.getPid());
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LoginMenuTreeNode.Meta mateItem = new LoginMenuTreeNode().new Meta();
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mateItem.setIcon(sysMenu.getIcon());
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mateItem.setTitle(sysMenu.getName());
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mateItem.setLink(sysMenu.getLink());
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//是否可见
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mateItem.setShow(!YesOrNotEnum.N.getCode().equals(sysMenu.getVisible()));
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//设置的首页，默认打开此链接
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loginMenuTreeNode.setRedirect(sysMenu.getRedirect());
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//是否是外链
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if (MenuOpenTypeEnum.OUTER.getCode().equals(sysMenu.getOpenType())) {
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//打开外链
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mateItem.setTarget("_blank");
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loginMenuTreeNode.setPath(sysMenu.getLink());
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loginMenuTreeNode.setRedirect(sysMenu.getLink());
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}
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loginMenuTreeNode.setMeta(mateItem);
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antDesignMenuTreeNodeList.add(loginMenuTreeNode);
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});
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return antDesignMenuTreeNodeList;
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}
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@Override
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public List<String> getUserMenuAppCodeList(Long userId, List<Long> roleIdList) {
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Set<String> appCodeSet = CollectionUtil.newHashSet();
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if (ObjectUtil.isNotEmpty(roleIdList)) {
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List<Long> menuIdList = sysRoleMenuService.getRoleMenuIdList(roleIdList);
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if (ObjectUtil.isNotEmpty(menuIdList)) {
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LambdaQueryWrapper<SysMenu> queryWrapper = new LambdaQueryWrapper<>();
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queryWrapper.in(SysMenu::getId, menuIdList)
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.eq(SysMenu::getStatus, CommonStatusEnum.ENABLE.getCode());
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appCodeSet = this.list(queryWrapper).stream().map(SysMenu::getApplication).collect(Collectors.toSet());
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}
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}
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return CollectionUtil.newArrayList(appCodeSet);
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}
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@Override
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public List<SysMenu> list(SysMenuParam sysMenuParam) {
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LambdaQueryWrapper<SysMenu> queryWrapper = new LambdaQueryWrapper<>();
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if (ObjectUtil.isNotNull(sysMenuParam)) {
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//根据所属应用查询
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if (ObjectUtil.isNotEmpty(sysMenuParam.getApplication())) {
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queryWrapper.eq(SysMenu::getApplication, sysMenuParam.getApplication());
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}
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//根据菜单名称模糊查询
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if (ObjectUtil.isNotEmpty(sysMenuParam.getName())) {
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queryWrapper.like(SysMenu::getName, sysMenuParam.getName());
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}
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}
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queryWrapper.eq(SysMenu::getStatus, CommonStatusEnum.ENABLE.getCode());
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//根据排序升序排列，序号越小越在前
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queryWrapper.orderByAsc(SysMenu::getSort);
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List<SysMenu> sysMenuList = this.list(queryWrapper);
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//将结果集处理成树
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return new TreeBuildFactory<SysMenu>().doTreeBuild(sysMenuList);
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}
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@Override
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public void add(SysMenuParam sysMenuParam) {
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// 校验参数
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checkParam(sysMenuParam, false);
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SysMenu sysMenu = new SysMenu();
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BeanUtil.copyProperties(sysMenuParam, sysMenu);
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// 设置新的pid
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String newPids = createNewPids(sysMenuParam.getPid());
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sysMenu.setPids(newPids);
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// 设置启用状态
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sysMenu.setStatus(CommonStatusEnum.ENABLE.getCode());
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this.save(sysMenu);
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}
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@Transactional(rollbackFor = Exception.class)
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@Override
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public void delete(SysMenuParam sysMenuParam) {
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Long id = sysMenuParam.getId();
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//级联删除子节点
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List<Long> childIdList = this.getChildIdListById(id);
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childIdList.add(id);
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LambdaUpdateWrapper<SysMenu> updateWrapper = new LambdaUpdateWrapper<>();
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updateWrapper.in(SysMenu::getId, childIdList)
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.set(SysMenu::getStatus, CommonStatusEnum.DELETED.getCode());
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this.update(updateWrapper);
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//级联删除该菜单及子菜单对应的角色-菜单表信息
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sysRoleMenuService.deleteRoleMenuListByMenuIdList(childIdList);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void edit(SysMenuParam sysMenuParam) {
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// 校验参数
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checkParam(sysMenuParam, true);
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// 获取修改的菜单的旧数据（库中的）
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SysMenu oldMenu = this.querySysMenu(sysMenuParam);
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// 本菜单旧的pids
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Long oldPid = oldMenu.getPid();
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String oldPids = oldMenu.getPids();
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// 生成新的pid和pids
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Long newPid = sysMenuParam.getPid();
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String newPids = this.createNewPids(sysMenuParam.getPid());
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// 是否更新子应用的标识
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boolean updateSubAppsFlag = false;
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// 是否更新子节点的pids的标识
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boolean updateSubPidsFlag = false;
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// 如果应用有变化
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if (!sysMenuParam.getApplication().equals(oldMenu.getApplication())) {
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// 父节点不是根节点不能移动应用
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if (!oldPid.equals(0L)) {
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throw new ServiceException(SysMenuExceptionEnum.CANT_MOVE_APP);
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}
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updateSubAppsFlag = true;
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}
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// 父节点有变化
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if (!newPid.equals(oldPid)) {
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updateSubPidsFlag = true;
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}
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// 开始更新所有子节点的配置
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if (updateSubAppsFlag || updateSubPidsFlag) {
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// 查找所有叶子节点，包含子节点的子节点
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LambdaQueryWrapper<SysMenu> queryWrapper = new LambdaQueryWrapper<>();
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queryWrapper.like(SysMenu::getPids, oldMenu.getId());
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List<SysMenu> list = this.list(queryWrapper);
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// 更新所有子节点的应用为当前菜单的应用
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if (ObjectUtil.isNotEmpty(list)) {
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// 更新所有子节点的application
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if (updateSubAppsFlag) {
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list.forEach(child -> child.setApplication(sysMenuParam.getApplication()));
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}
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// 更新所有子节点的pids
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if (updateSubPidsFlag) {
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list.forEach(child -> {
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// 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
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String oldParentCodesPrefix = oldPids + SymbolConstant.LEFT_SQUARE_BRACKETS + oldMenu.getId()
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+ SymbolConstant.RIGHT_SQUARE_BRACKETS + SymbolConstant.COMMA;
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String oldParentCodesSuffix = child.getPids().substring(oldParentCodesPrefix.length());
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String menuParentCodes = newPids + SymbolConstant.LEFT_SQUARE_BRACKETS + oldMenu.getId()
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+ SymbolConstant.RIGHT_SQUARE_BRACKETS + SymbolConstant.COMMA + oldParentCodesSuffix;
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child.setPids(menuParentCodes);
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});
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}
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this.updateBatchById(list);
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}
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}
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// 拷贝参数到实体中
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BeanUtil.copyProperties(sysMenuParam, oldMenu);
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// 设置新的pids
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oldMenu.setPids(newPids);
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//不能修改状态，用修改状态接口修改状态
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oldMenu.setStatus(null);
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this.updateById(oldMenu);
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}
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@Override
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public SysMenu detail(SysMenuParam sysMenuParam) {
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return this.querySysMenu(sysMenuParam);
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}
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@Override
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public List<MenuBaseTreeNode> tree(SysMenuParam sysMenuParam) {
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List<MenuBaseTreeNode> menuTreeNodeList = CollectionUtil.newArrayList();
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LambdaQueryWrapper<SysMenu> queryWrapper = new LambdaQueryWrapper<>();
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if (ObjectUtil.isNotNull(sysMenuParam)) {
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if (ObjectUtil.isNotEmpty(sysMenuParam.getApplication())) {
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queryWrapper.eq(SysMenu::getApplication, sysMenuParam.getApplication());
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}
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}
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queryWrapper.eq(SysMenu::getStatus, CommonStatusEnum.ENABLE.getCode())
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.in(SysMenu::getType, CollectionUtil.newArrayList(MenuTypeEnum.DIR.getCode(), MenuTypeEnum.MENU.getCode()));
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//根据排序升序排列，序号越小越在前
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queryWrapper.orderByAsc(SysMenu::getSort);
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this.list(queryWrapper).forEach(sysMenu -> {
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MenuBaseTreeNode menuTreeNode = new MenuBaseTreeNode();
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menuTreeNode.setId(sysMenu.getId());
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menuTreeNode.setParentId(sysMenu.getPid());
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menuTreeNode.setValue(String.valueOf(sysMenu.getId()));
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menuTreeNode.setTitle(sysMenu.getName());
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menuTreeNode.setWeight(sysMenu.getSort());
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menuTreeNodeList.add(menuTreeNode);
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});
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return new TreeBuildFactory<MenuBaseTreeNode>().doTreeBuild(menuTreeNodeList);
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}
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@Override
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public List<MenuBaseTreeNode> treeForGrant(SysMenuParam sysMenuParam) {
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List<MenuBaseTreeNode> menuTreeNodeList = CollectionUtil.newArrayList();
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LambdaQueryWrapper<SysMenu> queryWrapper = new LambdaQueryWrapper<>();
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//根据应用查询
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if (ObjectUtil.isNotNull(sysMenuParam)) {
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if (ObjectUtil.isNotEmpty(sysMenuParam.getApplication())) {
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queryWrapper.eq(SysMenu::getApplication, sysMenuParam.getApplication());
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}
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}
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//如果是超级管理员给角色授权菜单时可选择所有菜单
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if (LoginContextHolder.me().isSuperAdmin()) {
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queryWrapper.eq(SysMenu::getStatus, CommonStatusEnum.ENABLE.getCode());
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} else {
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//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
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Long userId = LoginContextHolder.me().getSysLoginUserId();
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List<Long> roleIdList = sysUserRoleService.getUserRoleIdList(userId);
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if (ObjectUtil.isNotEmpty(roleIdList)) {
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List<Long> menuIdList = sysRoleMenuService.getRoleMenuIdList(roleIdList);
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if (ObjectUtil.isNotEmpty(menuIdList)) {
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queryWrapper.in(SysMenu::getId, menuIdList)
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.eq(SysMenu::getStatus, CommonStatusEnum.ENABLE.getCode());
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} else {
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//如果角色的菜单为空，则查不到菜单
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return CollectionUtil.newArrayList();
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}
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} else {
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//如果角色为空，则根本没菜单
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return CollectionUtil.newArrayList();
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}
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}
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//根据排序升序排列，序号越小越在前
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queryWrapper.orderByAsc(SysMenu::getSort);
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this.list(queryWrapper).forEach(sysMenu -> {
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MenuBaseTreeNode menuTreeNode = new MenuBaseTreeNode();
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menuTreeNode.setId(sysMenu.getId());
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menuTreeNode.setParentId(sysMenu.getPid());
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menuTreeNode.setValue(String.valueOf(sysMenu.getId()));
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menuTreeNode.setTitle(sysMenu.getName());
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menuTreeNode.setWeight(sysMenu.getSort());
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menuTreeNodeList.add(menuTreeNode);
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});
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return new TreeBuildFactory<MenuBaseTreeNode>().doTreeBuild(menuTreeNodeList);
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}
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@Override
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public boolean hasMenu(String appCode) {
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LambdaQueryWrapper<SysMenu> queryWrapper = new LambdaQueryWrapper<>();
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queryWrapper.eq(SysMenu::getApplication, appCode)
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.ne(SysMenu::getStatus, CommonStatusEnum.DELETED.getCode());
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return this.list(queryWrapper).size() != 0;
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}
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/**
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* 校验参数
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*
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* @author xuyuxiang
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* @date 2020/3/27 9:15
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*/
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private void checkParam(SysMenuParam sysMenuParam, boolean isExcludeSelf) {
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//菜单类型（字典 0目录 1菜单 2按钮）
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Integer type = sysMenuParam.getType();
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String router = sysMenuParam.getRouter();
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String permission = sysMenuParam.getPermission();
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Integer openType = sysMenuParam.getOpenType();
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if (MenuTypeEnum.DIR.getCode().equals(type)) {
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if (ObjectUtil.isEmpty(router)) {
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throw new ServiceException(SysMenuExceptionEnum.MENU_ROUTER_EMPTY);
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}
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}
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if (MenuTypeEnum.MENU.getCode().equals(type)) {
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if (ObjectUtil.isEmpty(router)) {
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throw new ServiceException(SysMenuExceptionEnum.MENU_ROUTER_EMPTY);
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}
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if (ObjectUtil.isEmpty(openType)) {
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throw new ServiceException(SysMenuExceptionEnum.MENU_OPEN_TYPE_EMPTY);
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}
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}
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if (MenuTypeEnum.BTN.getCode().equals(type)) {
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if (ObjectUtil.isEmpty(permission)) {
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throw new ServiceException(SysMenuExceptionEnum.MENU_PERMISSION_EMPTY);
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} else {
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Set<String> urlSet = resourceCache.getAllResources();
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if (!permission.contains(SymbolConstant.COLON)) {
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throw new ServiceException(SysMenuExceptionEnum.MENU_PERMISSION_ERROR);
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}
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permission = SymbolConstant.COLON + permission;
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if (!urlSet.contains(permission.replaceAll(SymbolConstant.COLON, SymbolConstant.LEFT_DIVIDE))) {
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throw new ServiceException(SysMenuExceptionEnum.MENU_PERMISSION_NOT_EXIST);
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}
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}
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}
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// 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
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if (isExcludeSelf) {
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if (sysMenuParam.getId().equals(sysMenuParam.getPid())) {
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throw new ServiceException(SysMenuExceptionEnum.PID_CANT_EQ_ID);
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}
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// 如果是编辑，父id不能为自己的子节点
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List<Long> childIdListById = this.getChildIdListById(sysMenuParam.getId());
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if(ObjectUtil.isNotEmpty(childIdListById)) {
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if(childIdListById.contains(sysMenuParam.getPid())) {
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throw new ServiceException(SysMenuExceptionEnum.PID_CANT_EQ_CHILD_ID);
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}
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}
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}
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Long id = sysMenuParam.getId();
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String name = sysMenuParam.getName();
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String code = sysMenuParam.getCode();
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LambdaQueryWrapper<SysMenu> queryWrapperByName = new LambdaQueryWrapper<>();
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queryWrapperByName.eq(SysMenu::getName, name)
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.ne(SysMenu::getStatus, CommonStatusEnum.DELETED.getCode());
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LambdaQueryWrapper<SysMenu> queryWrapperByCode = new LambdaQueryWrapper<>();
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queryWrapperByCode.eq(SysMenu::getCode, code)
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.ne(SysMenu::getStatus, CommonStatusEnum.DELETED.getCode());
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if (isExcludeSelf) {
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queryWrapperByName.ne(SysMenu::getId, id);
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queryWrapperByCode.ne(SysMenu::getId, id);
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}
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int countByName = this.count(queryWrapperByName);
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int countByCode = this.count(queryWrapperByCode);
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if (countByName >= 1) {
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throw new ServiceException(SysMenuExceptionEnum.MENU_NAME_REPEAT);
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}
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if (countByCode >= 1) {
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throw new ServiceException(SysMenuExceptionEnum.MENU_CODE_REPEAT);
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}
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}
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/**
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* 获取系统菜单
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*
|
* @author xuyuxiang
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* @date 2020/3/27 9:13
|
*/
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private SysMenu querySysMenu(SysMenuParam sysMenuParam) {
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SysMenu sysMenu = this.getById(sysMenuParam.getId());
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if (ObjectUtil.isNull(sysMenu)) {
|
throw new ServiceException(SysMenuExceptionEnum.MENU_NOT_EXIST);
|
}
|
return sysMenu;
|
}
|
|
/**
|
* 创建pids的值
|
* <p>
|
* 如果pid是0顶级节点，pids就是 [0],
|
* <p>
|
* 如果pid不是顶级节点，pids就是 pid菜单的pids + [pid] + ,
|
*
|
* @author xuyuxiang
|
* @date 2020/3/26 11:28
|
*/
|
private String createNewPids(Long pid) {
|
if (pid.equals(0L)) {
|
return SymbolConstant.LEFT_SQUARE_BRACKETS + 0 + SymbolConstant.RIGHT_SQUARE_BRACKETS
|
+ SymbolConstant.COMMA;
|
} else {
|
//获取父菜单
|
SysMenu parentMenu = this.getById(pid);
|
return parentMenu.getPids()
|
+ SymbolConstant.LEFT_SQUARE_BRACKETS + pid + SymbolConstant.RIGHT_SQUARE_BRACKETS
|
+ SymbolConstant.COMMA;
|
}
|
}
|
|
/**
|
* 根据节点id获取所有子节点id集合
|
*
|
* @author xuyuxiang
|
* @date 2020/3/26 11:31
|
*/
|
private List<Long> getChildIdListById(Long id) {
|
List<Long> childIdList = CollectionUtil.newArrayList();
|
LambdaQueryWrapper<SysMenu> queryWrapper = new LambdaQueryWrapper<>();
|
queryWrapper.like(SysMenu::getPids, SymbolConstant.LEFT_SQUARE_BRACKETS + id +
|
SymbolConstant.RIGHT_SQUARE_BRACKETS);
|
this.list(queryWrapper).forEach(sysMenu -> childIdList.add(sysMenu.getId()));
|
return childIdList;
|
}
|
}
|
