aJjM4yuc

1JWT_AUTH = {
2    'JWT_SECRET_KEY': SECRET_KEY,
3    'JWT_VERIFY': True,
4    'JWT_VERIFY_EXPIRATION': True,
5    'JWT_EXPIRATION_DELTA': datetime.timedelta(days=14),
6    'JWT_ALLOW_REFRESH': True,
7    'JWT_REFRESH_EXPIRATION_DELTA': datetime.timedelta(days=7),
8    'JWT_AUTH_HEADER_PREFIX': 'Bearer',
9}
10	
11urlpatterns = [
12    path('auth/get-token/', obtain_jwt_token),
13    path('auth/refresh-token/', refresh_jwt_token),
14]
15	
16import axios from 'axios'
17import jwt_decode from 'jwt-decode' // eslint-disable-line
18import { signOut } from '../actions/authActions'
19
20const signOutOn401 = (statusCode) => {
21  if (statusCode === 401) {
22    signOut()
23    window.location = '/signin'
24  }
25}
26
27const client = axios.create({
28  baseURL: process.env.API_URL,
29  headers: {'Authorization': ''}
30})
31
32/*
33 * This interceptor is used for:
34 * - adding Authorization header if JWT available
35 * - refreshing JWT to keep user authenticated
36 */
37client.interceptors.request.use((config) => {
38  if (window.localStorage.getItem('token')) {
39    let token = window.localStorage.getItem('token')
40    // Calculate time difference in days
41    // between now and token expiration date
42    const t = ((jwt_decode(token).exp * 1000) - Date.now()) / 1000 / 60 / 60 / 24
43    // Refresh the token if the time difference is
44    // smaller than 13 days (original token is valid 14 days)
45    if (t < 13) {
46      axios.post(`${process.env.API_URL}/auth/refresh-token/`, {
47        token: token
48      })
49        .then(({data}) => {
50          token = data.token
51        })
52        .catch((error) => {
53          signOutOn401(error.response.status)
54          return error
55        })
56    }
57    config.headers['Authorization'] = `Bearer ${token}`
58  }
59
60  return config
61})
62
63/*
64 * This interceptor is used for:
65 * - disconnect user if JWT is expired or revoked
66 */
67client.interceptors.response.use(
68  (response) => {
69    return response
70  },
71  (error) => {
72    signOutOn401(error.response.status)
73    return error
74  }
75)
76
77export default client
78	
79export const signOut = () => {
80  window.localStorage.clear()
81
82  return ({
83   type: SIGN_OUT,
84    payload: {
85      authenticated: false,
86      user: {},
87      errorMessage: ''
88    }
89  })
90}