74 lines
2.4 KiB
JavaScript
74 lines
2.4 KiB
JavaScript
import router from './routers'
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import store from '@/store'
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import Config from '@/settings'
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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' // getToken from cookie
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import { buildMenus } from '@/api/system/menu'
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import { filterAsyncRouter } from '@/store/modules/permission'
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NProgress.configure({ showSpinner: false })// NProgress Configuration
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const whiteList = ['/login']// no redirect whitelist
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router.beforeEach((to, from, next) => {
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if (to.meta.title) {
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document.title = to.meta.title + ' - ' + Config.title
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}
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NProgress.start()
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if (getToken()) {
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// 已登录且要跳转的页面是登录页
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if (to.path === '/login') {
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next({ path: '/' })
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NProgress.done()
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} else {
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if (store.getters.roles.length === 0) { // 判断当前用户是否已拉取完user_info信息
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store.dispatch('GetInfo').then(() => { // 拉取user_info
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// 动态路由，拉取菜单
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loadMenus(next, to)
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}).catch(() => {
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store.dispatch('LogOut').then(() => {
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location.reload() // 为了重新实例化vue-router对象 避免bug
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})
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})
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// 登录时未拉取 菜单，在此处拉取
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} else if (store.getters.loadMenus) {
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// 修改成false，防止死循环
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store.dispatch('updateLoadMenus')
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loadMenus(next, to)
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} else {
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next()
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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) { // 在免登录白名单，直接进入
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next()
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} else {
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next(`/login?redirect=${to.fullPath}`) // 否则全部重定向到登录页
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NProgress.done()
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}
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}
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})
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export const loadMenus = (next, to) => {
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buildMenus().then(res => {
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const sdata = JSON.parse(JSON.stringify(res))
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const rdata = JSON.parse(JSON.stringify(res))
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const sidebarRoutes = filterAsyncRouter(sdata)
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const rewriteRoutes = filterAsyncRouter(rdata, false, true)
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rewriteRoutes.push({ path: '*', redirect: '/404', hidden: true })
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store.dispatch('GenerateRoutes', rewriteRoutes).then(() => { // 存储路由
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router.addRoutes(rewriteRoutes) // 动态添加可访问路由表
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next({ ...to, replace: true })
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})
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store.dispatch('SetSidebarRouters', sidebarRoutes)
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})
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}
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router.afterEach(() => {
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NProgress.done() // finish progress bar
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})
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