111 lines
3.2 KiB
JavaScript
111 lines
3.2 KiB
JavaScript
import { jwtDecode } from 'jwt-decode'
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import { baseUrl } from './utils'
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import config from './config'
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// config sent from server may contain authentication info, for example when the user is authenticated
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// by a reverse proxy request header
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if (config.auth) {
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try {
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storeAuthenticationInfo(config.auth)
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} catch (e) {
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console.log(e)
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}
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}
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function storeAuthenticationInfo(authInfo) {
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authInfo.token && localStorage.setItem('token', authInfo.token)
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localStorage.setItem('userId', authInfo.id)
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localStorage.setItem('name', authInfo.name)
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localStorage.setItem('username', authInfo.username)
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authInfo.avatar && localStorage.setItem('avatar', authInfo.avatar)
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localStorage.setItem('role', authInfo.isAdmin ? 'admin' : 'regular')
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localStorage.setItem('subsonic-salt', authInfo.subsonicSalt)
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localStorage.setItem('subsonic-token', authInfo.subsonicToken)
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localStorage.setItem('lastfm-apikey', authInfo.lastFMApiKey)
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localStorage.setItem('is-authenticated', 'true')
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}
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const authProvider = {
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login: ({ username, password }) => {
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let url = baseUrl('/auth/login')
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if (config.firstTime) {
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url = baseUrl('/auth/createAdmin')
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}
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const request = new Request(url, {
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method: 'POST',
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body: JSON.stringify({ username, password }),
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headers: new Headers({ 'Content-Type': 'application/json' }),
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})
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return fetch(request)
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.then((response) => {
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if (response.status < 200 || response.status >= 300) {
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throw new Error(response.statusText)
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}
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return response.json()
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})
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.then((response) => {
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jwtDecode(response.token) // Validate token
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storeAuthenticationInfo(response)
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// Avoid "going to create admin" dialog after logout/login without a refresh
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config.firstTime = false
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return response
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})
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.catch((error) => {
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if (
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error.message === 'Failed to fetch' ||
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error.stack === 'TypeError: Failed to fetch'
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) {
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throw new Error('errors.network_error')
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}
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throw new Error(error)
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})
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},
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logout: () => {
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removeItems()
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return Promise.resolve()
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},
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checkAuth: () =>
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localStorage.getItem('is-authenticated')
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? Promise.resolve()
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: Promise.reject(),
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checkError: ({ status }) => {
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if (status === 401) {
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removeItems()
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return Promise.reject()
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}
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return Promise.resolve()
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},
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getPermissions: () => {
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const role = localStorage.getItem('role')
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return role ? Promise.resolve(role) : Promise.reject()
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},
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getIdentity: () => {
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return Promise.resolve({
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id: localStorage.getItem('username'),
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fullName: localStorage.getItem('name'),
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avatar: localStorage.getItem('avatar'),
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})
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},
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}
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const removeItems = () => {
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localStorage.removeItem('token')
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localStorage.removeItem('userId')
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localStorage.removeItem('name')
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localStorage.removeItem('username')
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localStorage.removeItem('avatar')
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localStorage.removeItem('role')
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localStorage.removeItem('subsonic-salt')
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localStorage.removeItem('subsonic-token')
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localStorage.removeItem('lastfm-apikey')
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localStorage.removeItem('is-authenticated')
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}
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export default authProvider
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