You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
75 lines
2.4 KiB
JavaScript
75 lines
2.4 KiB
JavaScript
import router from './router'
|
|
import store from './store'
|
|
import { Message } from 'element-ui'
|
|
import NProgress from 'nprogress' // progress bar
|
|
import 'nprogress/nprogress.css' // progress bar style
|
|
import { getToken } from '@/utils/auth' // get token from cookie
|
|
import getPageTitle from '@/utils/get-page-title'
|
|
|
|
NProgress.configure({ showSpinner: false }) // NProgress Configuration
|
|
|
|
const whiteList = ['/login', '/auth-redirect'] // no redirect whitelist
|
|
|
|
router.beforeEach(async(to, from, next) => {
|
|
// start progress bar
|
|
NProgress.start()
|
|
|
|
// set page title
|
|
document.title = getPageTitle(to.meta.title)
|
|
|
|
// determine whether the user has logged in
|
|
const hasToken = getToken()
|
|
|
|
if (hasToken) {
|
|
if (to.path === '/login') {
|
|
// if is logged in, redirect to the home page
|
|
next({ path: '/' })
|
|
NProgress.done() // hack: https://github.com/PanJiaChen/vue-element-admin/pull/2939
|
|
} else {
|
|
// determine whether the user has obtained his permission roles through getInfo
|
|
const hasRoles = store.getters.roles && store.getters.roles.length > 0
|
|
if (hasRoles) {
|
|
next()
|
|
} else {
|
|
try {
|
|
// get user info
|
|
// note: roles must be a object array! such as: ['admin'] or ,['developer','editor']
|
|
const { roles } = await store.dispatch('user/getInfo')
|
|
|
|
// generate accessible routes map based on roles
|
|
const accessRoutes = await store.dispatch('permission/generateRoutes', roles)
|
|
|
|
// dynamically add accessible routes
|
|
router.addRoutes(accessRoutes)
|
|
|
|
// hack method to ensure that addRoutes is complete
|
|
// set the replace: true, so the navigation will not leave a history record
|
|
next({ ...to, replace: true })
|
|
} catch (error) {
|
|
// remove token and go to login page to re-login
|
|
await store.dispatch('user/resetToken')
|
|
Message.error(error || 'Has Error')
|
|
next(`/login?redirect=${to.path}`)
|
|
NProgress.done()
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
/* has no token*/
|
|
|
|
if (whiteList.indexOf(to.path) !== -1) {
|
|
// in the free login whitelist, go directly
|
|
next()
|
|
} else {
|
|
// other pages that do not have permission to access are redirected to the login page.
|
|
next(`/login?redirect=${to.path}`)
|
|
NProgress.done()
|
|
}
|
|
}
|
|
})
|
|
|
|
router.afterEach(() => {
|
|
// finish progress bar
|
|
NProgress.done()
|
|
})
|