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使用addRoutes重构权限

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Pan 2017-05-17 16:26:33 +08:00
parent 624af00ba3
commit faea4d8bf6
10 changed files with 191 additions and 192 deletions
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53
src/main.js
View file

@ -20,7 +20,6 @@ import Sticky from 'components/Sticky'; // 粘性header组件
import vueWaves from './directive/waves';// 水波纹指令
import errLog from 'store/errLog';// error log组件
import './mock/index.js'; // 该项目所有请求使用mockjs模拟
import permission from 'store/permission'; // 权限控制
// register globally
Vue.component('multiselect', Multiselect);
@ -36,6 +35,7 @@ Object.keys(filters).forEach(key => {
// permissiom judge
function hasPermission(roles, permissionRoles) {
if (roles.indexOf('admin') >= 0) return true; // admin权限 直接通过
if (!permissionRoles) return true;
return roles.some(role => permissionRoles.indexOf(role) >= 0)
}
@ -47,42 +47,24 @@ router.beforeEach((to, from, next) => {
if (to.path === '/login') {
next({ path: '/' });
} else {
if (to.meta && to.meta.role) { // 判断即将进入的页面是否需要权限
if (store.getters.roles.length !== 0) { // 判断当前用户是否已拉取完info信息
if (hasPermission(store.getters.roles, to.meta.role)) { // 判断权限
next(); // 有权限
} else {
next({ path: '/401', query: { noGoBack: true } }); // 无权限
}
} else { // 未拉取info信息
store.dispatch('GetInfo').then(() => { // 拉取info
permission.init({ // 初始化权限
roles: store.getters.roles,
router: router.options.routes
});
if (hasPermission(store.getters.roles, to.meta.role)) { // 判断权限
next();// 有权限
} else {
next({ path: '/401', query: { noGoBack: true } }); // 无权限
}
}).catch(err => {
console.log(err);
});
}
} else { // 页面不需要权限 直接进入
if (store.getters.roles.length !== 0) {
next();
if (store.getters.roles.length === 0) { // 判断当前用户是否已拉取完info信息
store.dispatch('GetInfo').then(res => { // 拉取info
const roles = res.data.role;
store.dispatch('GenerateRoutes', { roles }).then(() => { // 生成可访问的路由表
router.addRoutes(store.getters.addRouters) // 动态添加可访问路由表
next(to); // hack方法 确保addRoutes已完成
})
}).catch(err => {
console.log(err);
});
} else {
// 没有动态改变权限的需求可直接next() 删除下方权限判断 ↓
if (hasPermission(store.getters.roles, to.meta.role)) {
next();//
} else {
store.dispatch('GetInfo').then(() => {
permission.init({
roles: store.getters.roles,
router: router.options.routes
});
next();
}).catch(err => {
console.log(err);
});
next({ path: '/401', query: { noGoBack: true } });
}
// 可删 ↑
}
}
} else {
@ -95,6 +77,7 @@ router.beforeEach((to, from, next) => {
}
});
router.afterEach(() => {
NProgress.done(); // 结束Progress
});

199
src/router/index.js
View file

@ -70,49 +70,56 @@ Vue.use(Router);
* noDropdown : if noDropdown:true will not has submenu
* meta : { role: ['admin'] } will control the page role
*/
export default new Router({
// mode: 'history', //后端支持可开
scrollBehavior: () => ({ y: 0 }),
routes: [
export const constantRouterMap = [
{ path: '/login', component: Login, hidden: true },
{ path: '/authredirect', component: authRedirect, hidden: true },
{ path: '/sendpwd', component: sendPWD, hidden: true },
{ path: '/reset', component: reset, hidden: true },
{ path: '/404', component: Err404, hidden: true },
{ path: '/401', component: Err401, hidden: true },
{
path: '/',
component: Layout,
redirect: '/dashboard',
name: '首页',
hidden: true,
children: [{ path: 'dashboard', component: dashboard }]
},
{
path: '/introduction',
component: Layout,
redirect: '/introduction/index',
icon: 'xinrenzhinan',
noDropdown: true,
children: [{ path: 'index', component: Introduction, name: '简述' }]
},
{
path: '/permission',
component: Layout,
redirect: '/permission/index',
name: '权限测试',
icon: 'quanxian',
meta: { role: ['admin'] },
noDropdown: true,
children: [{ path: 'index', component: Permission, name: '权限测试页', meta: { role: ['admin'] } }]
},
{
path: '/components',
component: Layout,
redirect: '/components/index',
name: '组件',
icon: 'zujian',
children: [
{
path: '/',
component: Layout,
redirect: '/dashboard',
name: '首页',
hidden: true,
children: [{ path: 'dashboard', component: dashboard }]
},
{
path: '/introduction',
component: Layout,
redirect: '/introduction/index',
icon: 'xinrenzhinan',
noDropdown: true,
children: [{ path: 'index', component: Introduction, name: '简述' }]
}
]
export default new Router({
// mode: 'history', //后端支持可开
scrollBehavior: () => ({ y: 0 }),
routes: constantRouterMap
});
export const asyncRouterMap = [
{
path: '/permission',
component: Layout,
redirect: '/permission/index',
name: '权限测试',
icon: 'quanxian',
meta: { role: ['admin'] },
noDropdown: true,
children: [{ path: 'index', component: Permission, name: '权限测试页', meta: { role: ['admin'] } }]
},
{
path: '/components',
component: Layout,
redirect: '/components/index',
name: '组件',
icon: 'zujian',
children: [
{ path: 'index', component: componentsIndex, name: '介绍 ' },
{ path: 'tinymce', component: Tinymce, name: '富文本编辑器' },
{ path: 'markdown', component: Markdown, name: 'Markdown' },
@ -124,75 +131,73 @@ export default new Router({
{ path: 'sticky', component: Sticky, name: 'Sticky' },
{ path: 'countto', component: CountTo, name: 'CountTo' },
{ path: 'mixin', component: Mixin, name: '小组件' }
]
},
{
path: '/charts',
component: Layout,
redirect: '/charts/index',
name: '图表',
icon: 'tubiaoleixingzhengchang',
children: [
]
},
{
path: '/charts',
component: Layout,
redirect: '/charts/index',
name: '图表',
icon: 'tubiaoleixingzhengchang',
children: [
{ path: 'index', component: chartIndex, name: '介绍' },
{ path: 'keyboard', component: KeyboardChart, name: '键盘图表' },
{ path: 'keyboard2', component: KeyboardChart2, name: '键盘图表2' },
{ path: 'line', component: LineMarker, name: '折线图' },
{ path: 'mixchart', component: MixChart, name: '混合图表' }
]
},
{
path: '/errorpage',
component: Layout,
redirect: 'noredirect',
name: '错误页面',
icon: '404',
children: [
]
},
{
path: '/errorpage',
component: Layout,
redirect: 'noredirect',
name: '错误页面',
icon: '404',
children: [
{ path: '401', component: Err401, name: '401' },
{ path: '404', component: Err404, name: '404' }
]
},
{
path: '/errlog',
component: Layout,
redirect: 'noredirect',
name: 'errlog',
icon: 'bug',
noDropdown: true,
children: [{ path: 'log', component: ErrorLog, name: '错误日志' }]
},
{
path: '/excel',
component: Layout,
redirect: 'noredirect',
name: 'excel',
icon: 'EXCEL',
noDropdown: true,
children: [{ path: 'download', component: ExcelDownload, name: '导出excel' }]
},
{
path: '/theme',
component: Layout,
redirect: 'noredirect',
name: 'theme',
icon: 'theme',
noDropdown: true,
children: [{ path: 'index', component: Theme, name: '换肤' }]
},
{
path: '/example',
component: Layout,
redirect: 'noredirect',
name: '综合实例',
icon: 'zonghe',
children: [
]
},
{
path: '/errlog',
component: Layout,
redirect: 'noredirect',
name: 'errlog',
icon: 'bug',
noDropdown: true,
children: [{ path: 'log', component: ErrorLog, name: '错误日志' }]
},
{
path: '/excel',
component: Layout,
redirect: 'noredirect',
name: 'excel',
icon: 'EXCEL',
noDropdown: true,
children: [{ path: 'download', component: ExcelDownload, name: '导出excel' }]
},
{
path: '/theme',
component: Layout,
redirect: 'noredirect',
name: 'theme',
icon: 'theme',
noDropdown: true,
children: [{ path: 'index', component: Theme, name: '换肤' }]
},
{
path: '/example',
component: Layout,
redirect: 'noredirect',
name: '综合实例',
icon: 'zonghe',
children: [
{ path: 'dynamictable', component: DynamicTable, name: '动态table' },
{ path: 'dragtable', component: DragTable, name: '拖拽table' },
{ path: 'inline_edit_table', component: InlineEditTable, name: 'table内编辑' },
{ path: 'table', component: Table, name: '综合table' },
{ path: 'form1', component: Form1, name: '综合form1' }
]
},
{ path: '*', redirect: '/404', hidden: true }
]
});
]
},
{ path: '*', redirect: '/404', hidden: true }
];

5
src/store/getters.js
View file

@ -1,6 +1,5 @@
const getters = {
sidebar: state => state.app.sidebar,
livenewsChannels: state => state.app.livenewsChannels,
token: state => state.user.token,
avatar: state => state.user.avatar,
name: state => state.user.name,
@ -10,6 +9,8 @@ const getters = {
auth_type: state => state.user.auth_type,
status: state => state.user.status,
roles: state => state.user.roles,
setting: state => state.user.setting
setting: state => state.user.setting,
permission_routers: state => state.permission.routers,
addRouters: state => state.permission.addRouters
};
export default getters

4
src/store/index.js
View file

@ -2,6 +2,7 @@ import Vue from 'vue';
import Vuex from 'vuex';
import app from './modules/app';
import user from './modules/user';
import permission from './modules/permission';
import getters from './getters';
Vue.use(Vuex);
@ -9,7 +10,8 @@ Vue.use(Vuex);
const store = new Vuex.Store({
modules: {
app,
user
user,
permission
},
getters
});

10
src/store/modules/app.js
View file

@ -16,21 +16,11 @@ const app = {
Cookies.set('sidebarStatus', 0);
}
state.sidebar.opened = !state.sidebar.opened;
},
SET_LIVENEWS_CHANNELS: (status, channels) => {
status.livenewsChannels = JSON.stringify(channels);
Cookies.set('livenewsChannels', JSON.stringify(channels));
}
},
actions: {
ToggleSideBar: ({ commit }) => {
commit('TOGGLE_SIDEBAR')
},
setTheme: ({ commit }, theme) => {
commit('SET_THEME', theme)
},
setlivenewsChannels: ({ commit }, channels) => {
commit('SET_LIVENEWS_CHANNELS', channels)
}
}
};

51
src/store/modules/permission.js Normal file
View file

@ -0,0 +1,51 @@
import { asyncRouterMap, constantRouterMap } from 'src/router';
function hasPermission(roles, route) {
if (route.meta && route.meta.role) {
return roles.some(role => route.meta.role.indexOf(role) >= 0)
} else {
return true
}
}
const permission = {
state: {
routers: constantRouterMap,
addRouters: []
},
mutations: {
SET_ROUTERS: (state, routers) => {
state.addRouters = routers;
state.routers = constantRouterMap.concat(routers);
}
},
actions: {
// s
GenerateRoutes({ commit }, data) {
const { roles } = data;
const accessedRouters = asyncRouterMap.filter(v => {
if (roles.indexOf('admin') >= 0) return true;
if (hasPermission(roles, v)) {
if (v.children && v.children.length > 0) {
v.children = v.children.filter(child => {
if (hasPermission(roles, child)) {
return child
}
return false;
});
return v
} else {
return v
}
}
return false;
});
commit('SET_ROUTERS', accessedRouters);
}
}
};
export default permission;

38
src/store/permission.js
View file

@ -1,38 +0,0 @@
const permission = {
state: {
permissionRoutes: []
},
init(data) {
const { roles, router } = data;
const permissionRoutes = router.filter(v => {
if (roles.indexOf('admin') >= 0) return true;
if (this.hasPermission(roles, v)) {
if (v.children && v.children.length > 0) {
v.children = v.children.filter(child => {
if (this.hasPermission(roles, child)) {
return child
}
return false;
});
return v
} else {
return v
}
}
return false;
});
this.state.permissionRoutes = permissionRoutes;
},
get() {
return this.state.permissionRoutes
},
hasPermission(roles, route) {
if (route.meta && route.meta.role) {
return roles.some(role => route.meta.role.indexOf(role) >= 0)
} else {
return true
}
}
};
export default permission;

6
src/views/errlog/index.vue
View file

@ -28,4 +28,8 @@
}
};
</script>
<style scoped>
.errPage-container{
padding: 30px;
}
</style>

4
src/views/layout/Navbar.vue
View file

@ -26,7 +26,7 @@
</template>
<script>
import { mapGetters } from 'vuex'
import { mapGetters } from 'vuex';
import Levelbar from './Levelbar';
import Hamburger from 'components/Hamburger';
import ErrLog from 'components/ErrLog';
@ -56,7 +56,7 @@
},
logout() {
this.$store.dispatch('LogOut').then(() => {
this.$router.push({ path: '/login' })
location.reload();// 为了重新实例化vue-router对象 避免bug
});
}
}

13
src/views/layout/Sidebar.vue
View file

@ -1,6 +1,6 @@
<template>
<el-menu :unique-opened='true' mode="vertical" theme="dark" :default-active="$route.path">
<template v-for="item in permissionRoutes" v-if="!item.hidden">
<template v-for="item in permission_routers" v-if="!item.hidden">
<el-submenu :index="item.name" v-if="!item.noDropdown">
<template slot="title">
<wscn-icon-svg :icon-class="item.icon||'wenzhang1'" /> {{item.name}}
@ -21,13 +21,14 @@
</template>
<script>
import permissionRoutes from 'store/permission';
import { mapGetters } from 'vuex';
export default {
name: 'Sidebar',
data() {
return {
permissionRoutes: permissionRoutes.get()
}
computed: {
...mapGetters([
'permission_routers'
])
}
}
</script>