permission.js
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import NProgress from "nprogress"
import router from "./index"
import store from "../store"
// 获取角色信息，根据用户权限动态加载路由
router.beforeEach((to, from, next) => {
NProgress.start()
if (store.getters.token) {
// if (to.path === "/login") {
next()
// } else {
// if (!store.getters.info.permissions) {
// (async function getAddRouters() {
// // 省略 axios 请求代码 通过 token 向后台请求用户权限等信息，这里用假数据赋值
// const userInfo = {
// permissions: [
// {
// role: "superAdmin",
// roleName: "超级管理员"
// }
// ],
// name: "李老师",
// // avatar: data.avatar ? data.avatar : "",
// // uid: data.id,
// authorityRouter: ["examinationPaper",
// "examinationPaperAdd",
// "examinationPaperEdit",
// "examinationPaperRecycle", "ask",
// "askAnalysis",
// "test",
// "testAnalysis", "portrait"],
// }
// await store.commit("setInfo", { ...userInfo })
// await store.commit("setRouters", userInfo.authorityRouter)
// let newAddRouters = store.getters.addRouters
// newAddRouters.forEach(res => {
// router.addRoute(res)
// })
// router.addRoute({
// path: "*",
// redirect: "/404",
// hidden: true,
// children: []
// })
// next({ path: to.fullPath })
// }())
// } else {
// next()
// }
// }
} else {
if (store.getters.info && store.getters.addRouters) {
console.log(store.getters.addRouters)
store.commit("setToken", "isLogin");
store.commit(
"setRouters",
store.getters.info.authorityRouter
);
let newAddRouters = store.getters.addRouters;
newAddRouters.forEach((res) => {
router.addRoute(res);
});
router.addRoute({
path: "*",
redirect: "/404",
hidden: true,
children: [],
});
next({ path: to.fullPath })
} else {
if (store.getters.code) {
next()
} else {
if (to.path === "/login") {
next()
} else {
next({ path: "/login" })
}
}
}
}
})
router.afterEach(() => {
NProgress.done()
})
router.onError((error) => {
const pattern = /Loading chunk (\d)+ failed/g;
const isChunkLoadFailed = error.message.match(pattern);
const targetPath = router.history.pending.fullPath;
if (isChunkLoadFailed) { router.replace(targetPath); }
});
// // 真实使用
// import fetchUser from "@/api/apis/user"
//
// router.beforeEach((to, from, next) => {
// if (store.getters.token && store.getters.token !== "undefined") {
// // store.dispatch('setToken', store.getters.token)
// if (to.path === "/login") {
// next({path: "/"})
// } else {
// if (!store.getters.info) {
// (async function getAddRouters () {
// fetchUser.fetchGetUserInfo().then(async function (response) {
// await store.dispatch("setInfo", response.data)
// await store.dispatch("newRoutes", store.getters.info.authorityRouter)
// await router.addRoutes(store.getters.addRouters)
// next({path: "/index"})
// }).catch(function (error) {
// console.log(error)
// })
// }())
// } else {
// let is404 = to.matched.some(record => {
// console.log(record)
// if (record.meta.role) {
// return store.getters.info.authorityRouter === -1
// }
// })
// if (is404) {
// next({path: "/404"})
// return false
// }
// next()
// }
// }
// } else {
// if (to.path === "/login") {
// next()
// }
// next({path: "/login"})
// }
// })