admin-vben/src/router/guard/permissionGuard.ts

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import type { Router, RouteRecordRaw } from 'vue-router'
import { usePermissionStoreWithOut } from '@/store/modules/permission'
import { PageEnum } from '@/enums/pageEnum'
import { useDictStoreWithOut } from '@/store/modules/dict'
import { useUserStoreWithOut } from '@/store/modules/user'
import { PAGE_NOT_FOUND_ROUTE } from '@/router/routes/basic'
// import { RootRoute } from '@/router/routes'
const LOGIN_PATH = PageEnum.BASE_LOGIN
// const ROOT_PATH = RootRoute.path
const whitePathList: PageEnum[] = [LOGIN_PATH]
export function createPermissionGuard(router: Router) {
const dictStore = useDictStoreWithOut()
const userStore = useUserStoreWithOut()
const permissionStore = usePermissionStoreWithOut()
router.beforeEach(async (to, from, next) => {
// if (
// from.path === ROOT_PATH &&
// to.path === PageEnum.BASE_HOME &&
// userStore.getUserInfo.homePath &&
// userStore.getUserInfo.homePath !== PageEnum.BASE_HOME
// ) {
// next(userStore.getUserInfo.homePath)
// return
// }
const token = userStore.getAccessToken
// Whitelist can be directly entered
if (whitePathList.includes(to.path as PageEnum)) {
if (to.path === LOGIN_PATH && token) {
const isSessionTimeout = userStore.getSessionTimeout
try {
await userStore.afterLoginAction()
if (!isSessionTimeout) {
next((to.query?.redirect as string) || '/')
return
}
} catch {}
}
next()
return
}
// token does not exist
if (!token) {
// You can access without permission. You need to set the routing meta.ignoreAuth to true
if (to.meta.ignoreAuth) {
next()
return
}
// redirect login page
const redirectData: { path: string; replace: boolean; query?: Recordable<string> } = {
path: LOGIN_PATH,
replace: true
}
if (to.path) {
redirectData.query = {
...redirectData.query,
redirect: to.path
}
}
next(redirectData)
return
}
// Jump to the 404 page after processing the login
if (from.path === LOGIN_PATH && to.name === PAGE_NOT_FOUND_ROUTE.name && to.fullPath !== PageEnum.BASE_HOME) {
next(PageEnum.BASE_HOME)
return
}
if (!dictStore.getIsSetDict) {
await dictStore.setDictMap()
}
// get userinfo while last fetch time is empty
if (userStore.getLastUpdateTime === 0) {
try {
await userStore.getUserInfoAction()
} catch (err) {
next()
return
}
}
if (permissionStore.getIsDynamicAddedRoute) {
next()
return
}
const routes = await permissionStore.buildRoutesAction()
routes.forEach((route) => {
try {
router.addRoute(route as unknown as RouteRecordRaw)
} catch (e) {}
})
router.addRoute(PAGE_NOT_FOUND_ROUTE as unknown as RouteRecordRaw)
permissionStore.setDynamicAddedRoute(true)
if (to.name === PAGE_NOT_FOUND_ROUTE.name) {
// 动态添加路由后此处应当重定向到fullPath否则会加载404页面内容
next({ path: to.fullPath, replace: true, query: to.query })
} else {
const redirectPath = (from.query.redirect || to.path) as string
const redirect = decodeURIComponent(redirectPath)
const nextData = to.path === redirect ? { ...to, replace: true } : { path: redirect }
next(nextData)
}
})
}