git.r.bdr.sh - rbdr/dasein/blob - app/services/auth.js

   1 import Axios from 'axios';
   2
   3 const internals = {};
   4
   5 /* global localStorage */
   6
   7 internals.kInitiateLoginRoute = '/api/auth/login';
   8 internals.kHandleCallbackRoute = '/api/auth/callback';
   9
  10 export default internals.AuthService = class AuthService {
  11
  12   constructor() {
  13
  14     this.authenticated = false;
  15
  16     // Bootstrap from local storage.
  17     if (localStorage.hasOwnProperty('user') && localStorage.hasOwnProperty('token')
  18         && localStorage.hasOwnProperty('expiresAt')) {
  19
  20       if (parseInt(localStorage.getItem('expiresAt')) > Date.now()) {
  21         this.expiresAt = localStorage.getItem('expiresAt');
  22         this.user = JSON.parse(localStorage.getItem('user'));
  23         this.token = localStorage.getItem('token');
  24         this.authenticated = true;
  25       }
  26     }
  27   }
  28
  29   // Initiates the login process. Resolves to an object that contains the URL
  30   // to redirect to to continue processing.
  31   initiateLogin() {
  32
  33     return Axios.get(internals.kInitiateLoginRoute).then((response) => {
  34
  35       return response.data;
  36     });
  37   }
  38
  39   // Posts the oAuthToken and verifier to the API to get back a user object
  40   // and a signed JWT
  41   getUserObject(oAuthToken, oAuthVerifier) {
  42
  43     return Axios.post(internals.kHandleCallbackRoute, {
  44       oAuthToken,
  45       oAuthVerifier
  46     }).then((response) => {
  47
  48       return response.data;
  49     });
  50   }
  51
  52   // Logs in the user by setting the user and token
  53   login(user, token, expiresAt) {
  54
  55     localStorage.setItem('user', JSON.stringify(user));
  56     localStorage.setItem('token', token);
  57     localStorage.setItem('expiresAt', expiresAt);
  58     this.user = user;
  59     this.token = token;
  60     this.expiresAt = expiresAt;
  61     this.authenticated = true;
  62   }
  63
  64   // Logs a user out by removing the user and token
  65   logout() {
  66
  67     localStorage.removeItem('user');
  68     localStorage.removeItem('token');
  69     localStorage.removeItem('expiresAt');
  70     delete this.user;
  71     delete this.token;
  72     delete this.expiresAt;
  73     this.authenticated = false;
  74   }
  75 };