forked from integrated_whb/integrated_whb_vue
92 lines
3.1 KiB
JavaScript
92 lines
3.1 KiB
JavaScript
import router from "./router";
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import { useRouterStore } from "./pinia/router";
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import { useMenuStore } from "./pinia/menu";
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import { useUserStore } from "@/pinia/user";
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import { cloneDeep } from "lodash-es";
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import pinia from "./pinia";
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import children from "@/components/children/index";
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import { MODEL } from "@/assets/js/constant";
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// import asyncRouter from "@/assets/js/asyncRouter";
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import { getAsyncRouter } from "@/request/api";
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const modules = import.meta.glob([
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"./views/**/*.vue",
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"!./views/**/components/*.vue",
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]); // 获取到views下所有的vue文件
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let storageRouter = null; // 用来获取后台拿到的路由
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router.beforeEach(async (to, from, next) => {
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const routerStore = useRouterStore(pinia);
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const menuStore = useMenuStore(pinia);
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const userStore = useUserStore(pinia);
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// 需要登陆
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if (to.meta.isLogin !== false) {
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if (!userStore.getUserInfo.USER_ID) {
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next("/login");
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return;
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}
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if (!storageRouter) {
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// 变量里没有储存路由
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// pinia里没有储存路由，去后台获取路由
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if (routerStore.getRouters.length === 0) {
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const resData = await getAsyncRouter();
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storageRouter = resData.routeList; // 后台请求得到的路由数据
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// storageRouter = asyncRouter; // 死路由
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routerStore.setRouters(storageRouter); // 存储路由
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routerGo(to, next); // 执行路由跳转方法
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} else {
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// pinia里储存了路由
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storageRouter = routerStore.getRouters; // 拿到路由
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routerGo(to, next); // 执行路由跳转方法
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}
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} else {
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next();
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}
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} else {
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// 不需要登陆，清空储存路由
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storageRouter = null;
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routerStore.$reset();
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menuStore.$reset();
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next();
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}
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});
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function routerGo(to, next) {
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const menuStore = useMenuStore(pinia);
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storageRouter = filterAsyncRouter(cloneDeep(storageRouter)); // 过滤路由
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for (let i = 0; i < storageRouter.length; i++) {
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router.addRoute("app", storageRouter[i]); // 动态添加路由
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}
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router.addRoute({ path: "/:pathMatch(.*)*", redirect: "/404" }); // 将404路由添加到最后
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for (let i = 0; i < router.options.routes.length; i++) {
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if (router.options.routes[i].path === "/") {
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menuStore.setMenus(
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router.options.routes[i].children.concat(storageRouter)
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); // 将路由数据存到一个新的pinia里，做菜单渲染
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if (!menuStore.getModel) {
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menuStore.setModel(MODEL["1"]);
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}
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break;
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}
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}
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next({ ...to, replace: true }); // 等待addRoute执行完毕跳转路由
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}
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function filterAsyncRouter(asyncRouterMap) {
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// 遍历后台传来的路由字符串，转换为组件对象
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return asyncRouterMap.filter((route) => {
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route.meta = JSON.parse(route.meta);
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if (route.component) {
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if (route.component === "children") {
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route.component = children;
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} else {
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route.component = modules[`./views/${route.component}.vue`];
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}
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}
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// 如果存在children递归
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if (route.children && route.children.length) {
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route.children = filterAsyncRouter(route.children);
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}
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return true;
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});
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}
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