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75 lines
2.4 KiB
75 lines
2.4 KiB
import router from './router';
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import store from './store';
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import { Message } from 'element-ui';
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import NProgress from 'nprogress'; // progress bar
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import 'nprogress/nprogress.css'; // progress bar style
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import { getToken } from '@/utils/auth'; // get token from cookie
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import getPageTitle from '@/utils/get-page-title';
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import i18n from "@/locale";
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NProgress.configure({ showSpinner: false }); // NProgress Configuration
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const whiteList = ['/login', '/auth-redirect']; // no redirect whitelist
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router.beforeEach(async (to, from, next) => {
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// start progress bar
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NProgress.start();
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// set page title
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document.title = getPageTitle(i18n.t(to.meta.title));
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// determine whether the user has logged in
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const hasToken = getToken();
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if (hasToken) {
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if (to.path === '/login') {
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// if is logged in, redirect to the home page
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next({ path: '/' });
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NProgress.done();
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} else {
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// determine whether the user has obtained his permission roles through getInfo
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const hasRoles = store.getters.roles && store.getters.roles.length > 0;
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if (hasRoles) {
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next();
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} else {
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try {
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// get user info
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// note: roles must be a object array! such as: ['admin'] or ,['developer','editor']
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const { roles } = await store.dispatch('user/getInfo');
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// generate accessible routes map based on roles
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const accessRoutes = await store.dispatch('permission/generateRoutes', roles);
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// dynamically add accessible routes
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router.addRoutes(accessRoutes);
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// hack method to ensure that addRoutes is complete
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// set the replace: true, so the navigation will not leave a history record
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next({ ...to, replace: true });
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} catch (error) {
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// remove token and go to login page to re-login
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await store.dispatch('user/resetToken');
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Message.error(error || 'Has Error');
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next(`/login?redirect=${to.path}`);
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NProgress.done();
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}
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}
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}
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} else {
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/* has no token*/
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if (whiteList.indexOf(to.path) !== -1) {
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// in the free login whitelist, go directly
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next();
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} else {
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// other pages that do not have permission to access are redirected to the login page.
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next(`/login?redirect=${to.path}`);
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NProgress.done();
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}
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}
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});
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router.afterEach(() => {
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// finish progress bar
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NProgress.done();
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});
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