87 lines
3.0 KiB
JavaScript
87 lines
3.0 KiB
JavaScript
/*
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* @Date: 2020-12-14 09:07:03
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* @LastEditors: gtz
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* @LastEditTime: 2021-02-25 09:42:36
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* @FilePath: \basic-admin\src\permission.js
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* @Description: 路由权限检查
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*/
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import router from './router'
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// import { resetRouter } from '@/router'
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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 { usePermission } from './settings'
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NProgress.configure({ showSpinner: true }) // NProgress Configuration
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import store from '@/store'
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const whiteList = ['/login', '/auth-redirect', '/3d-overview'] // 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(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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console.log('hasToken=' + hasToken)
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console.log('to.path=' + to.path)
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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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console.log('/login', store.getters.menus)
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next({ path: '/' })
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NProgress.done() // hack: https://github.com/PanJiaChen/vue-element-admin/pull/2939
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} else {
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const hasRoles = store.getters.menus && store.getters.menus.length > 0
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console.log('store.getters.menus', store.getters.menus)
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console.log('store.getters', store.getters)
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console.log('hasRoles=', hasRoles)
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if (hasRoles) {
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console.log('hasRoles=', store.getters.menus)
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next()
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NProgress.done()
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} else {
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try {
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// // generate accessible routes map based on roles
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const { menus } = await store.dispatch('user/getInfo')
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console.log(menus)
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const accessRoutes = await store.dispatch('permission/generateRoutes', menus)
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console.log('accessRoutes', accessRoutes)
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router.addRoutes(accessRoutes)
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next({ ...to, replace: true })
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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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next(`/login?redirect=${to.path}`)
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await store.dispatch('user/resetToken')
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Message.error(error || 'Has Error')
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NProgress.done()
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}
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}
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}
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} else {
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/* has no token*/
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console.log('has no token to.path=' + to.path)
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console.log('whiteList.indexOf(to.path)=' + whiteList.indexOf(to.path))
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if (whiteList.indexOf(to.path) !== -1) {
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// in the free login whitelist, go directly
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next()
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} else {
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// other pages that do not have permission to access are redirected to the login page.
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// next()
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next(`/login?redirect=${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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