vue-authorize is a simple authorization library for Vue.js and is an extension of vue-authenticate library.
DISCLAIMER
For now, this package only supports ES6 import usage, but soon will have standalone ES5 build.
DEMO app comming soon...
npm install vue-authorizeimport Vue from 'vue'
import VueResource from 'vue-resource'
import VueAuthenticate from 'vue-authenticate'
import VueAuthorize from 'vue-authorize'
Vue.use(VueResource)
Vue.use(VueAuthenticate, {
// Your authentication config
}
Vue.use(VueAuthorize, {
roles: {
user: {
handler: function () {
// You have $auth instance directly in your role or permission handlers
return this.$auth.isAuthorized()
},
permissions: ['can_read', 'can_create', 'can_update', 'can_delete']
},
guest: {
handler: function () {
return !this.$auth.isAuthorized()
},
permissions: ['can_read']
}
},
permissions: {
// You can have simple logic for checking if current user has write rights
can_read: function () { return true },
// ... or you can even perform AJAX request and return Promise instance
can_create: function () { return Promise.resolve() },
can_update: function () { return false },
can_delete: function () { return Promise.reject() }
}
})For internal Vue component usage, you have access to $authorize service. To check if user has access to some resource, you can simply call $authorize.isAuthorized(roles, permissions) method.
new Vue({
data() {
return {
showCreateButton: false,
showUpdateButton: false,
showDeleteButton: false
}
},
inserted () {
/**
* This will resolve since user role (if we asume that use is authenticated)
* has 'can_create' permission.
*/
this.$authorize.isAuthorized(['user'], ['can_create']).then(() => {
// User is allowed to add more resources
this.showCreateButton = true
}).catch(() => {
// User is not allowed to add any more resources
this.showCreateButton = false
})
/**
* This will reject since user role (if we asume that use is authenticated)
* has 'can_update' permission, but that permission returns `false`.
*/
this.$authorize.isAuthorized(['guest'], ['can_update']).then(() => {
// User is allowed to add more resources
this.showUpdateButton = true
}).catch(() => {
// User is not allowed to add any more resources
this.showUpdateButton = false
})
/**
* This will reject since user role (if we asume that use is authenticated)
* has 'can_delete' permission, but that permission returns `Promise.reject()`.
*/
this.$authorize.isAuthorized(['guest'], ['can_delete']).then(() => {
// User is allowed to add more resources
this.showUpdateButton = true
}).catch(() => {
// User is not allowed to add any more resources
this.showUpdateButton = false
})
/**
* This will reject since guest role (if we asume that use is authenticated)
* does not have 'can_create' permission.
*/
this.$authorize.isAuthorized(['guest'], ['can_create']).then(() => {
// User is allowed to add more resources
this.showCreateButton = true
}).catch(() => {
// User is not allowed to add any more resources
this.showCreateButton = false
})
}
})// Check if user with guest role has access to resources.
this.$authorize.isAuthorized(['guest'])// Check if user with guest role has permission to access and read resources.
this.$authorize.isAuthorized(['guest'], ['can_read'])// Check if user with any role has permission to edit resources.
this.$authorize.isAuthorized(null, ['can_update'])You can easily use this library with vue-router
Route example:
new VueRouter({
routes: [
{
path: '/protected-route',
meta: {
permissions: {
roles: ['user'],
redirectTo: '/login'
}
}
}
]
})Once you have setup your route meta data, write simple route change handler to check if user has access to targeted route.
router.beforeEach(function (to, from, next) {
if (to.meta && to.meta.permissions) {
let roles = to.meta.permissions.roles
let permissions = to.meta.permissions.permissions
router.app.$authorize.isAuthorized(roles, permissions).then(function () {
next()
}).catch(function () {
next(to.meta.permissions.redirectTo || '/login')
})
} else {
next()
}
})Also, you can use already built-in directive and component to show/hide elements in the template.
Directive only does show/hide of elements
<div class="user-only" v-if-authorized="{ roles: ['users'] }"></div>
<div class="user-can_update-only" v-if-authorized="{ roles: ['users'], permissions: ['can_update'] }"></div>
<div class="user-can_update-only" v-if-authorized="{ permissions: ['can_update'] }"></div>Component internaly removes elements from the DOM if user does not have access to them.
<is-authorized :roles="['user']" :permissions="['can_update']">
<!-- Elements to show if user can update resource -->
</is-authorized>The MIT License (MIT)
Copyright (c) 2017 Davor Grubelić
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent