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| import axios from 'axios' | |
| const api = axios.create({ | |
| baseURL: import.meta.env.VITE_API_URL || '/api', | |
| timeout: 15000, | |
| headers: { 'Content-Type': 'application/json' }, | |
| withCredentials: true, | |
| }) | |
| // ─── Request interceptor: attach JWT ───────────────────────────────────────── | |
| api.interceptors.request.use(config => { | |
| const token = localStorage.getItem('access_token') | |
| if (token) config.headers.Authorization = `Bearer ${token}` | |
| return config | |
| }, error => Promise.reject(error)) | |
| // ─── Response interceptor: auto-refresh token ──────────────────────────────── | |
| let isRefreshing = false | |
| let failedQueue = [] | |
| const processQueue = (error, token = null) => { | |
| failedQueue.forEach(prom => error ? prom.reject(error) : prom.resolve(token)) | |
| failedQueue = [] | |
| } | |
| api.interceptors.response.use( | |
| response => response, | |
| async error => { | |
| const originalRequest = error.config | |
| if (error.response?.status === 401 && !originalRequest._retry) { | |
| if (isRefreshing) { | |
| return new Promise((resolve, reject) => { | |
| failedQueue.push({ resolve, reject }) | |
| }).then(token => { | |
| originalRequest.headers.Authorization = `Bearer ${token}` | |
| return api(originalRequest) | |
| }) | |
| } | |
| originalRequest._retry = true | |
| isRefreshing = true | |
| try { | |
| const refresh = localStorage.getItem('refresh_token') | |
| if (!refresh) throw new Error('No refresh token') | |
| const { data } = await axios.post('/api/auth/token/refresh/', { refresh }) | |
| localStorage.setItem('access_token', data.access) | |
| processQueue(null, data.access) | |
| originalRequest.headers.Authorization = `Bearer ${data.access}` | |
| return api(originalRequest) | |
| } catch (err) { | |
| processQueue(err, null) | |
| localStorage.removeItem('access_token') | |
| localStorage.removeItem('refresh_token') | |
| window.location.href = '/login' | |
| return Promise.reject(err) | |
| } finally { | |
| isRefreshing = false | |
| } | |
| } | |
| return Promise.reject(error) | |
| } | |
| ) | |
| export default api | |