/*
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* Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* Neither the name of the dreamlu.net developer nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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* Author: Chill 庄骞 (smallchill@163.com)
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*/
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package com.vci.ubcs.system.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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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.service.impl.ServiceImpl;
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import com.vci.ubcs.starter.util.MybatisParameterUtil;
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import com.vci.ubcs.system.cache.NacosConfigCache;
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import com.vci.ubcs.system.cache.SysCache;
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import com.vci.ubcs.system.dto.MenuDTO;
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import com.vci.ubcs.system.entity.*;
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import com.vci.ubcs.system.vo.MenuVO;
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import com.vci.ubcs.system.mapper.MenuMapper;
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import com.vci.ubcs.system.service.IMenuService;
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import com.vci.ubcs.system.service.IRoleMenuService;
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import com.vci.ubcs.system.service.IRoleScopeService;
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import com.vci.ubcs.system.service.ITopMenuSettingService;
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import com.vci.ubcs.system.wrapper.MenuWrapper;
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import lombok.AllArgsConstructor;
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import org.springblade.core.log.exception.ServiceException;
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import org.springblade.core.mp.support.Condition;
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import org.springblade.core.mp.support.Query;
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import org.springblade.core.secure.BladeUser;
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import org.springblade.core.secure.utils.AuthUtil;
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import org.springblade.core.tool.api.R;
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import org.springblade.core.tool.constant.BladeConstant;
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import org.springblade.core.tool.node.ForestNodeMerger;
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import org.springblade.core.tool.node.TreeNode;
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import org.springblade.core.tool.support.Kv;
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import org.springblade.core.tool.utils.Func;
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import org.springblade.core.tool.utils.StringUtil;
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import org.springframework.cache.annotation.Cacheable;
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import org.springframework.stereotype.Service;
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import java.util.*;
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import java.util.stream.Collectors;
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import static com.vci.ubcs.common.constant.CommonConstant.API_SCOPE_CATEGORY;
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import static com.vci.ubcs.common.constant.CommonConstant.DATA_SCOPE_CATEGORY;
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import static org.springblade.core.cache.constant.CacheConstant.MENU_CACHE;
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/**
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* 服务实现类
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*
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* @author Chill
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*/
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@Service
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@AllArgsConstructor
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public class MenuServiceImpl extends ServiceImpl<MenuMapper, Menu> implements IMenuService {
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private final IRoleMenuService roleMenuService;
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private final IRoleScopeService roleScopeService;
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private final ITopMenuSettingService topMenuSettingService;
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private final static String PARENT_ID = "parentId";
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private final static Integer MENU_CATEGORY = 1;
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private final NacosConfigCache nacosConfigCache;
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@Override
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public List<MenuVO> lazyList(Long parentId, Map<String, Object> param) {
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if (Func.isEmpty(Func.toStr(param.get(PARENT_ID)))) {
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parentId = null;
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}
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return baseMapper.lazyList(parentId, param);
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}
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@Override
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public IPage<MenuVO> lazyMenuPage(Long parentId, Map<String, Object> param, Query query) {
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if (Func.isEmpty(Func.toStr(param.get(PARENT_ID)))) {
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parentId = null;
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}
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return baseMapper.lazyMenuPage(parentId, param, Condition.getPage(query));
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}
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@Override
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public List<MenuVO> routes(String roleId, Long topMenuId) {
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if (StringUtil.isBlank(roleId)) {
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return null;
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}
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List<Menu> allMenus = baseMapper.allMenu();
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List<Menu> roleMenus;
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// 超级管理员并且不是顶部菜单请求则返回全部菜单
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if (AuthUtil.isAdministrator() && Func.isEmpty(topMenuId)) {
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roleMenus = allMenus;
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}
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// 非超级管理员并且不是顶部菜单请求则返回对应角色权限菜单
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else if (!AuthUtil.isAdministrator() && Func.isEmpty(topMenuId)) {
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roleMenus = tenantPackageMenu(baseMapper.roleMenuByRoleId(Func.toLongList(roleId)));
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}
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// 顶部菜单请求返回对应角色权限菜单
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else {
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// 角色配置对应菜单
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List<Menu> roleIdMenus = baseMapper.roleMenuByRoleId(Func.toLongList(roleId));
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// 反向递归角色菜单所有父级
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List<Menu> routes = new LinkedList<>(roleIdMenus);
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roleIdMenus.forEach(roleMenu -> recursion(allMenus, routes, roleMenu));
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// 顶部配置对应菜单
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List<Menu> topIdMenus = baseMapper.roleMenuByTopMenuId(topMenuId);
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// 筛选匹配角色对应的权限菜单
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roleMenus = topIdMenus.stream().filter(x ->
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routes.stream().anyMatch(route -> route.getId().longValue() == x.getId().longValue())
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).collect(Collectors.toList());
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}
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return buildRoutes(allMenus, roleMenus);
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}
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private List<MenuVO> buildRoutes(List<Menu> allMenus, List<Menu> roleMenus) {
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List<Menu> routes = new LinkedList<>(roleMenus);
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roleMenus.forEach(roleMenu -> recursion(allMenus, routes, roleMenu));
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routes.sort(Comparator.comparing(Menu::getSort));
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MenuWrapper menuWrapper = new MenuWrapper();
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List<Menu> collect = routes.stream().filter(x -> Func.equals(x.getCategory(), 1)).collect(Collectors.toList());
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return menuWrapper.listNodeVO(collect);
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}
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private void recursion(List<Menu> allMenus, List<Menu> routes, Menu roleMenu) {
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Optional<Menu> menu = allMenus.stream().filter(x -> Func.equals(x.getId(), roleMenu.getParentId())).findFirst();
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if (menu.isPresent() && !routes.contains(menu.get())) {
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routes.add(menu.get());
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recursion(allMenus, routes, menu.get());
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}
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}
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@Override
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public List<MenuVO> buttons(String roleId) {
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List<Menu> buttons = (AuthUtil.isAdministrator()) ? baseMapper.allButtons() : baseMapper.buttons(Func.toLongList(roleId));
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MenuWrapper menuWrapper = new MenuWrapper();
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return menuWrapper.listNodeVO(buttons);
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}
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@Override
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public List<TreeNode> tree() {
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return ForestNodeMerger.merge(baseMapper.tree());
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}
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@Override
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public List<TreeNode> grantTree(BladeUser user) {
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/*List<TreeNode> menuTree = user.getTenantId().equals(nacosConfigCache.getAdminUserInfo().getTenantId())
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&& user.getUserId().equals(nacosConfigCache.getAdminUserInfo().getUserId())
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? baseMapper.grantTree() : baseMapper.grantTreeByRole(Func.toLongList(user.getRoleId()));*/
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// 修改为所有用户都能查询所有，因为没权限的用户不具备这个菜单页面的权限，也就没必要限制用户查自己的
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List<TreeNode> menuTree = baseMapper.grantTree();
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return ForestNodeMerger.merge(tenantPackageTree(menuTree, user.getTenantId()));
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}
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@Override
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public List<TreeNode> grantTopTree(BladeUser user) {
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List<TreeNode> menuTree = user.getTenantId().equals(nacosConfigCache.getAdminUserInfo().getTenantId()) ? baseMapper.grantTopTree() : baseMapper.grantTopTreeByRole(Func.toLongList(user.getRoleId()));
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return ForestNodeMerger.merge(tenantPackageTree(menuTree, user.getTenantId()));
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}
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/**
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* 租户菜单权限自定义筛选
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*/
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private List<TreeNode> tenantPackageTree(List<TreeNode> menuTree, String tenantId) {
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TenantPackage tenantPackage = SysCache.getTenantPackage(tenantId);
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if (!AuthUtil.isAdministrator() && Func.isNotEmpty(tenantPackage) && tenantPackage.getId() > 0L) {
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List<Long> menuIds = Func.toLongList(tenantPackage.getMenuId());
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// 筛选出两者菜单交集集合
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List<TreeNode> collect = menuTree.stream().filter(x -> menuIds.contains(x.getId())).collect(Collectors.toList());
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// 创建递归基础集合
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List<TreeNode> packageTree = new LinkedList<>(collect);
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// 递归筛选出菜单集合所有父级
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collect.forEach(treeNode -> recursionParent(menuTree, packageTree, treeNode));
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// 递归筛选出菜单集合所有子级
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collect.forEach(treeNode -> recursionChild(menuTree, packageTree, treeNode));
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// 合并在一起返回最终集合
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return packageTree;
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}
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return menuTree;
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}
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/**
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* 父节点递归
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*/
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public void recursionParent(List<TreeNode> menuTree, List<TreeNode> packageTree, TreeNode treeNode) {
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Optional<TreeNode> node = menuTree.stream().filter(x -> Func.equals(x.getId(), treeNode.getParentId())).findFirst();
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if (node.isPresent() && !packageTree.contains(node.get())) {
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packageTree.add(node.get());
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recursionParent(menuTree, packageTree, node.get());
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}
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}
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/**
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* 子节点递归
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*/
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public void recursionChild(List<TreeNode> menuTree, List<TreeNode> packageTree, TreeNode treeNode) {
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List<TreeNode> nodes = menuTree.stream().filter(x -> Func.equals(x.getParentId(), treeNode.getId())).collect(Collectors.toList());
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nodes.forEach(node -> {
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if (!packageTree.contains(node)) {
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packageTree.add(node);
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recursionChild(menuTree, packageTree, node);
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}
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});
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}
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/**
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* 租户菜单权限自定义筛选
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*/
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private List<Menu> tenantPackageMenu(List<Menu> menu) {
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TenantPackage tenantPackage = SysCache.getTenantPackage(AuthUtil.getTenantId());
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if (Func.isNotEmpty(tenantPackage) && tenantPackage.getId() > 0L) {
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List<Long> menuIds = Func.toLongList(tenantPackage.getMenuId());
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menu = menu.stream().filter(x -> menuIds.contains(x.getId())).collect(Collectors.toList());
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}
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return menu;
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}
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@Override
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public List<TreeNode> grantDataScopeTree(BladeUser user) {
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return ForestNodeMerger.merge(user.getTenantId().equals(nacosConfigCache.getAdminUserInfo().getTenantId()) ? baseMapper.grantDataScopeTree() : baseMapper.grantDataScopeTreeByRole(Func.toLongList(user.getRoleId())));
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}
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@Override
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public List<TreeNode> grantApiScopeTree(BladeUser user) {
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return ForestNodeMerger.merge(user.getTenantId().equals(nacosConfigCache.getAdminUserInfo().getTenantId()) ? baseMapper.grantApiScopeTree() : baseMapper.grantApiScopeTreeByRole(Func.toLongList(user.getRoleId())));
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}
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@Override
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public List<String> roleTreeKeys(String roleIds) {
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List<RoleMenu> roleMenus = roleMenuService.list(Wrappers.<RoleMenu>query().lambda().in(RoleMenu::getRoleId, Func.toLongList(roleIds)));
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return roleMenus.stream().map(roleMenu -> Func.toStr(roleMenu.getMenuId())).collect(Collectors.toList());
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}
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@Override
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public List<String> topTreeKeys(String topMenuIds) {
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List<TopMenuSetting> settings = topMenuSettingService.list(Wrappers.<TopMenuSetting>query().lambda().in(TopMenuSetting::getTopMenuId, Func.toLongList(topMenuIds)));
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return settings.stream().map(setting -> Func.toStr(setting.getMenuId())).collect(Collectors.toList());
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}
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@Override
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public List<String> dataScopeTreeKeys(String roleIds) {
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List<RoleScope> roleScopes = roleScopeService.list(Wrappers.<RoleScope>query().lambda().eq(RoleScope::getScopeCategory, DATA_SCOPE_CATEGORY).in(RoleScope::getRoleId, Func.toLongList(roleIds)));
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return roleScopes.stream().map(roleScope -> Func.toStr(roleScope.getScopeId())).collect(Collectors.toList());
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}
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@Override
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public List<String> apiScopeTreeKeys(String roleIds) {
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List<RoleScope> roleScopes = roleScopeService.list(Wrappers.<RoleScope>query().lambda().eq(RoleScope::getScopeCategory, API_SCOPE_CATEGORY).in(RoleScope::getRoleId, Func.toLongList(roleIds)));
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return roleScopes.stream().map(roleScope -> Func.toStr(roleScope.getScopeId())).collect(Collectors.toList());
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}
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@Override
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@Cacheable(cacheNames = MENU_CACHE, key = "'auth:routes:' + #user.roleId")
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public List<Kv> authRoutes(BladeUser user) {
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List<MenuDTO> routes = baseMapper.authRoutes(Func.toLongList(user.getRoleId()));
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List<Kv> list = new ArrayList<>();
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routes.forEach(route -> list.add(Kv.create().set(route.getPath(), Kv.create().set("authority", Func.toStrArray(route.getAlias())))));
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return list;
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}
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@Override
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public boolean removeMenu(String ids) {
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Long cnt = baseMapper.selectCount(Wrappers.<Menu>query().lambda().in(Menu::getParentId, Func.toLongList(ids)));
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if (cnt > 0L) {
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throw new ServiceException("请先删除子节点!");
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}
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return removeByIds(Func.toLongList(ids));
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}
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@Override
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public boolean submit(Menu menu) {
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LambdaQueryWrapper<Menu> menuQueryWrapper = Wrappers.lambdaQuery();
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// 新增
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if (menu.getId() == null) {
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//检验是否重复菜单别名，只校验同一父分类菜单下的编号是否重复
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menuQueryWrapper.eq(Menu::getParentId,menu.getParentId()!=null ? menu.getParentId():BladeConstant.TOP_PARENT_ID)
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.eq(Menu::getCode, menu.getCode())
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.or(wrapper -> wrapper.eq(Menu::getName, menu.getName()).eq(Menu::getCategory, MENU_CATEGORY))
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;
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} else {
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// 修改
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menuQueryWrapper.ne(Menu::getId, menu.getId()).and(
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wrapper -> wrapper.eq(Menu::getCode, menu.getCode())
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.eq(Menu::getParentId,menu.getParentId())
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.or(o -> o.eq(Menu::getName, menu.getName()).eq(Menu::getCategory, MENU_CATEGORY))
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);
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}
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Long cnt = baseMapper.selectCount(menuQueryWrapper);
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if (cnt > 0L) {
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throw new ServiceException("菜单名或编号已存在!");
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}
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if (menu.getParentId() == null && menu.getId() == null) {
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menu.setParentId(BladeConstant.TOP_PARENT_ID);
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}
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if (menu.getParentId() != null && menu.getId() == null) {
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Menu parentMenu = baseMapper.selectById(menu.getParentId());
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if (parentMenu != null && parentMenu.getCategory() != 1) {
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throw new ServiceException("父节点只可选择菜单类型!");
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}
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}
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menu.setIsDeleted(BladeConstant.DB_NOT_DELETED);
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return saveOrUpdate(menu);
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}
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@Override
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public List<Menu> getMenuButtonByType(String btmType) {
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return baseMapper.selectMenuChildByBtnType(btmType);
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}
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/**
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* 根据code查询菜单信息
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* @param codes
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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 List<Menu> getMenuByCodes(List<String> codes,Long userId) {
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if(codes.isEmpty()){
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return new ArrayList<>();
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}
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// 查询菜单信息
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LambdaQueryWrapper<Menu> wrapper = Wrappers.<Menu>query()
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.lambda()
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.in(Menu::getCode, codes)
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.eq(Menu::getIsDeleted,0) /*未被删除*/
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.eq(Menu::getCategory,1) /*菜单类型不能为按钮*/
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.orderByAsc(Menu::getCode); /*根据code排序与classify的btmtypeid对应*/
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// 超管不用根据角色来查询
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if(!AuthUtil.getTenantId().equals(NacosConfigCache.getAdminUserInfo().getTenantId())
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&& !AuthUtil.getUserId().equals(NacosConfigCache.getAdminUserInfo().getUserId())
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){
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if(Func.isBlank(userId.toString()) && Func.isBlank(AuthUtil.getUserId().toString())){
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throw new ServiceException("获取用户id失败");
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}
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List<Long> menuIds = roleMenuService.getMenuIdByUserId(userId);
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if(menuIds.isEmpty()){
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return new ArrayList<>();
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}
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if(menuIds.size()>=1000){
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MybatisParameterUtil.cutInParameter(wrapper,Menu::getId,menuIds);
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}else {
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wrapper.in(Menu::getId,menuIds);
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}
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}
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return this.list(wrapper);
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}
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/**
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* 对KeepAlive值转换成布尔类型进行封装
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*
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* @param childMenu
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* @return
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*/
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@Override
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public void handleKeepAlive(List<MenuVO> childMenu) {
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childMenu.forEach(list->{
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list.getMeta().put("keepAlive","true".equals(list.getKeepAlive()));
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if(list.getChildren().size()>0){
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handleKeepAlive(list.getChildren());
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}
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});
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}
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/**
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* 克隆其他菜单下按钮
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* @param menuId 要克隆的菜单按钮主键
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* @param buttonIds 被克隆的按钮主键
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* @return
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*/
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@Override
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public R cloneMenuButton(Long menuId, List<String> buttonIds) {
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if(Func.isEmpty(menuId)){
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return R.fail("要克隆的菜单主键不能为空！");
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}
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if(buttonIds.isEmpty() || buttonIds.size() <= 0){
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return R.fail("被克隆的按钮主键不能为空！");
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}
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// 先根据主键查询出所有按钮的信息
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List<Menu> buttons = this.listByIds(buttonIds);
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List<Menu> newButtons = new ArrayList<>();
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List<String> addButtonCodes = new ArrayList();
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buttons.parallelStream().forEach(item->{
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// 判断是否为按钮，非按钮不处理
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if(item.getCategory().equals(2)){
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// 改变父节点信息
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item.setParentId(menuId);
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// 将主键赋空
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item.setId(null);
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addButtonCodes.add(item.getCode());
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newButtons.add(item);
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}
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});
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//检验是否重复菜单别名，只校验同一父分类菜单下的编号是否重复
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LambdaQueryWrapper<Menu> menuQueryWrapper = Wrappers.<Menu>lambdaQuery()
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.eq(Menu::getParentId,menuId)
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.and(a -> a.in( Menu::getCode, addButtonCodes));
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Long cnt = baseMapper.selectCount(menuQueryWrapper);
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if (cnt > 0L) {
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return R.fail("该菜单下已存在的编号与要克隆的按钮编号存在重复!");
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}
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return this.saveBatch(newButtons) ? R.success("按钮克隆成功！"):R.fail("按钮克隆失败！");
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}
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}
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