ludu-admin-vue3/src/permission.ts
2024-05-09 23:02:57 +08:00

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import router from './router'
import type { RouteRecordRaw } from 'vue-router'
import { isRelogin } from '@/config/axios/service'
import { getAccessToken } from '@/utils/auth'
import { useTitle } from '@/hooks/web/useTitle'
import { useNProgress } from '@/hooks/web/useNProgress'
import { usePageLoading } from '@/hooks/web/usePageLoading'
import { useDictStoreWithOut } from '@/store/modules/dict'
import { useUserStoreWithOut } from '@/store/modules/user'
import { usePermissionStoreWithOut } from '@/store/modules/permission'
const { start, done } = useNProgress()
const { loadStart, loadDone } = usePageLoading()
const parseURL = (
url: string | null | undefined
): { basePath: string; paramsObject: { [key: string]: string } } => {
// 如果输入为 null 或 undefined返回空字符串和空对象
if (url == null) {
return { basePath: '', paramsObject: {} }
}
// 找到问号 (?) 的位置,它之前是基础路径,之后是查询参数
const questionMarkIndex = url.indexOf('?')
let basePath = url
const paramsObject: { [key: string]: string } = {}
// 如果找到了问号,说明有查询参数
if (questionMarkIndex !== -1) {
// 获取 basePath
basePath = url.substring(0, questionMarkIndex)
// 从 URL 中获取查询字符串部分
const queryString = url.substring(questionMarkIndex + 1)
// 使用 URLSearchParams 遍历参数
const searchParams = new URLSearchParams(queryString)
searchParams.forEach((value, key) => {
// 封装进 paramsObject 对象
paramsObject[key] = value
})
}
// 返回 basePath 和 paramsObject
return { basePath, paramsObject }
}
// 路由不重定向白名单
const whiteList = [
'/login',
'/social-login',
'/auth-redirect',
'/bind',
'/register',
'/oauthLogin/gitee'
]
// 路由加载前
router.beforeEach(async (to, from, next) => {
start()
loadStart()
if (getAccessToken()) {
if (to.path === '/login') {
next({ path: '/' })
} else {
// 获取所有字典
const dictStore = useDictStoreWithOut()
const userStore = useUserStoreWithOut()
const permissionStore = usePermissionStoreWithOut()
if (!dictStore.getIsSetDict) {
await dictStore.setDictMap()
}
if (!userStore.getIsSetUser) {
isRelogin.show = true
await userStore.setUserInfoAction()
isRelogin.show = false
// 后端过滤菜单
await permissionStore.generateRoutes()
permissionStore.getAddRouters.forEach((route) => {
router.addRoute(route as unknown as RouteRecordRaw) // 动态添加可访问路由表
})
const redirectPath = from.query.redirect || to.path
// 修复跳转时不带参数的问题
const redirect = decodeURIComponent(redirectPath as string)
const { paramsObject: query } = parseURL(redirect)
const nextData = to.path === redirect ? { ...to, replace: true } : { path: redirect, query }
next(nextData)
} else {
next()
}
}
} else {
if (whiteList.indexOf(to.path) !== -1) {
next()
} else {
next(`/login?redirect=${to.fullPath}`) // 否则全部重定向到登录页
}
}
})
router.afterEach((to) => {
useTitle(to?.meta?.title as string)
done() // 结束Progress
loadDone()
})