81 lines
2.7 KiB
TypeScript
81 lines
2.7 KiB
TypeScript
import pinia from "@/store/index";
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import router from "@/router/index.ts";
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import { dynamicRoutes } from "@/router/route";
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import { storeToRefs } from "pinia";
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import { useUserInfoStore } from "@/store/user-info";
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import { useRoutesListStore } from "@/store/route-list";
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import { deepClone, arrayFlattened } from "@/utils/index";
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/**
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* 初始化
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* 1、过滤有权限的路由树并存入store，用于菜单生成
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* 2、根据路由树生成一维数组
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* 3、设置完整的路由，顶层路由 + 一维路由数组，addRoute动态添加路由，KeepAlive支持二级路由缓存
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* 4、将一维数组和路由name存入store，用于后续路由匹配和缓存
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*/
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export async function initSetRouter() {
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const store = useRoutesListStore(pinia);
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// 根据角色权限过滤树
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let filteredTree = filterByRole(dynamicRoutes[0].children);
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await store.setRouteTree(filteredTree);
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// 根据树生成一维路由数组
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const flattenedArray = linearArray(filteredTree);
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// 设置完整的路由，二维路由，顶层路由 + 二级的一维路由
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const twoStoryTree = dynamicRoutes.map(item => {
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if (flattenedArray.length > 0) item.redirect = flattenedArray[0].path;
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item.children = flattenedArray;
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return item;
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});
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// 动态添加路由
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twoStoryTree.forEach((route: any) => router.addRoute(route));
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// 根据一维路由设置缓存name
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setCacheName(flattenedArray);
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}
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/**
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* 将一维路由数组和路由name存入store
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* @param {array} flattenedArray 一维路由数组
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*/
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export function setCacheName(flattenedArray: any) {
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const store = useRoutesListStore(pinia);
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const cacheName = flattenedArray.map((item: any) => item.name);
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store.setrouteNames(cacheName); // 缓存路由name
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store.setRouteList(flattenedArray); // 缓存路由
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}
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/**
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* 路由树转一维数组
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* @param {array} tree 路由树
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* @returns 一维路由数组
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*/
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export function linearArray(tree: any) {
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const nodes: any = deepClone(tree);
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return arrayFlattened(nodes, "children");
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}
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/**
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* 过滤路由树，返回有权限的树
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* @param {array} nodes 根据角色权限过滤原始路由树
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* @returns 返回有权限的树
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*/
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export const filterByRole = (nodes: any) => {
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return nodes.filter((item: any) => {
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if (item.meta && item.meta.roles) {
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if (!roleBase(item.meta.roles)) return false;
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}
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if (item.children) item.children = filterByRole(item.children);
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return true;
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});
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};
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/**
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* 校验该角色是否有路由权限
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* @param {array} roles 路由的角色权限
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* @returns 是否有权限 true是 false否
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*/
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export const roleBase = (roles: Array<string>) => {
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const store = useUserInfoStore(pinia);
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const { account } = storeToRefs(store);
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return account.value.roles.some((item: string) => roles.includes(item));
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};
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