permission.js
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import Vue from 'vue'
import router from './router'
import store from './store'
import NProgress from 'nprogress' // progress bar
import 'nprogress/nprogress.css' // progress bar style
import {ACCESS_TOKEN, INDEX_MAIN_PAGE_PATH} from '@/store/mutation-types'
import {generateIndexRouter} from "@/utils/util"
NProgress.configure({showSpinner: false}) // NProgress Configuration
const whiteList = ['/user/login', '/user/register', '/user/register-result', '/user/alteration', '/imaterial/PurchaseInfo', '/material/supplierPurchase', '/material/scaninfo', '/material/receipt', '/waste/wasteInfo', '/waste/wasteUpdateInfo', '/waste/wasteList', '/projectsn/snInfo', '/enery/energy_label', '/check/check1', '/check/check2', '/check/check3', '/check/check4', '/check/check5', '/check/check6', '/check/check7', '/check/check8', '/check/check9', '/inspect/scan', '/inspect/scan2', '/inspect/scan3'] // no redirect whitelist
router.beforeEach((to, from, next) => {
NProgress.start() // start progress bar
if (Vue.ls.get(ACCESS_TOKEN)) {
/* has token */
if (to.path === '/user/login') {
next({path: INDEX_MAIN_PAGE_PATH})
NProgress.done()
} else {
if (store.getters.permissionList.length === 0) {
store.dispatch('GetPermissionList').then(res => {
const menuData = res.result.menu;
//console.log(res.message)
if (menuData === null || menuData === "" || menuData === undefined) {
return;
}
let constRoutes = [];
constRoutes = generateIndexRouter(menuData);
// 添加主界面路由
store.dispatch('UpdateAppRouter', {constRoutes}).then(() => {
// 根据roles权限生成可访问的路由表
// 动态添加可访问路由表
router.addRoutes(store.getters.addRouters)
const redirect = decodeURIComponent(from.query.redirect || to.path)
if (to.path === redirect) {
// hack方法 确保addRoutes已完成 ,set the replace: true so the navigation will not leave a history record
next({...to, replace: true})
} else {
// 跳转到目的路由
next({path: redirect})
}
})
})
.catch(() => {
/* notification.error({
message: '系统提示',
description: '请求用户信息失败，请重试！'
})*/
store.dispatch('Logout').then(() => {
next({path: '/user/login', query: {redirect: to.fullPath}})
})
})
} else {
next()
}
}
} else {
if (whiteList.indexOf(to.path) !== -1) {
// 在免登录白名单，直接进入
next()
} else {
next({path: '/user/login', query: {redirect: to.fullPath}})
NProgress.done() // if current page is login will not trigger afterEach hook, so manually handle it
}
}
})
router.afterEach(() => {
NProgress.done() // finish progress bar
})