Update client.ts

src/api/client.ts

@@ -1,27 +1,18 @@
 import axios, { AxiosError, InternalAxiosRequestConfig } from 'axios'
+import { tokenStorage, isTokenExpired } from '../utils/token'
 
 const API_BASE_URL = import.meta.env.VITE_API_URL || '/api'
 
-const TELEGRAM_INIT_STORAGE_KEY = 'telegram_init_data'
-
 const getTelegramInitData = (): string | null => {
   if (typeof window === 'undefined') return null
 
   const initData = window.Telegram?.WebApp?.initData
   if (initData) {
-    try {
-      localStorage.setItem(TELEGRAM_INIT_STORAGE_KEY, initData)
-    } catch {
-      /* ignore storage errors */
-    }
+    tokenStorage.setTelegramInitData(initData)
     return initData
   }
 
-  try {
-    return localStorage.getItem(TELEGRAM_INIT_STORAGE_KEY)
-  } catch {
-    return null
-  }
+  return tokenStorage.getTelegramInitData()
 }
 
 export const apiClient = axios.create({
@@ -31,9 +22,64 @@ export const apiClient = axios.create({
   },
 })
 
-// Request interceptor - add auth token
-apiClient.interceptors.request.use((config: InternalAxiosRequestConfig) => {
-  const token = localStorage.getItem('access_token')
+// Флаг для предотвращения множественных refresh запросов
+let isRefreshing = false
+let refreshSubscribers: ((token: string) => void)[] = []
+
+const subscribeTokenRefresh = (cb: (token: string) => void) => {
+  refreshSubscribers.push(cb)
+}
+
+const onTokenRefreshed = (token: string) => {
+  refreshSubscribers.forEach((cb) => cb(token))
+  refreshSubscribers = []
+}
+
+const refreshAccessToken = async (): Promise<string | null> => {
+  const refreshToken = tokenStorage.getRefreshToken()
+  if (!refreshToken) return null
+
+  try {
+    const response = await axios.post(`${API_BASE_URL}/cabinet/auth/refresh`, {
+      refresh_token: refreshToken,
+    })
+
+    const { access_token } = response.data
+    tokenStorage.setAccessToken(access_token)
+    return access_token
+  } catch {
+    tokenStorage.clearTokens()
+    window.location.href = '/login'
+    return null
+  }
+}
+
+// Request interceptor - add auth token with expiration check
+apiClient.interceptors.request.use(async (config: InternalAxiosRequestConfig) => {
+  let token = tokenStorage.getAccessToken()
+
+  // Проверяем срок действия токена перед запросом
+  if (token && isTokenExpired(token)) {
+    // Токен истёк или скоро истечёт - обновляем
+    if (!isRefreshing) {
+      isRefreshing = true
+      const newToken = await refreshAccessToken()
+      isRefreshing = false
+
+      if (newToken) {
+        token = newToken
+        onTokenRefreshed(newToken)
+      } else {
+        return config
+      }
+    } else {
+      // Другой запрос уже обновляет токен - ждём
+      token = await new Promise<string>((resolve) => {
+        subscribeTokenRefresh(resolve)
+      })
+    }
+  }
+
   if (token && config.headers) {
     config.headers.Authorization = `Bearer ${token}`
   }
@@ -45,38 +91,37 @@ apiClient.interceptors.request.use((config: InternalAxiosRequestConfig) => {
   return config
 })
 
-// Response interceptor - handle 401, refresh token
+// Response interceptor - handle 401 as fallback
 apiClient.interceptors.response.use(
   (response) => response,
   async (error: AxiosError) => {
     const originalRequest = error.config as InternalAxiosRequestConfig & { _retry?: boolean }
 
+    // Если получили 401 и ещё не пробовали refresh (на случай если проверка exp не сработала)
     if (error.response?.status === 401 && !originalRequest._retry) {
       originalRequest._retry = true
 
-      const refreshToken = localStorage.getItem('refresh_token')
-      if (refreshToken) {
-        try {
-          const response = await axios.post(`${API_BASE_URL}/cabinet/auth/refresh`, {
-            refresh_token: refreshToken,
-          })
-
-          const { access_token } = response.data
-          localStorage.setItem('access_token', access_token)
+      if (!isRefreshing) {
+        isRefreshing = true
+        const newToken = await refreshAccessToken()
+        isRefreshing = false
 
+        if (newToken) {
+          onTokenRefreshed(newToken)
           if (originalRequest.headers) {
-            originalRequest.headers.Authorization = `Bearer ${access_token}`
+            originalRequest.headers.Authorization = `Bearer ${newToken}`
           }
-
           return apiClient(originalRequest)
-        } catch (refreshError) {
-          // Refresh failed, clear tokens and redirect to login
-          localStorage.removeItem('access_token')
-          localStorage.removeItem('refresh_token')
-          localStorage.removeItem('user')
-          window.location.href = '/login'
-          return Promise.reject(refreshError)
         }
+      } else {
+        // Ждём завершения refresh от другого запроса
+        const token = await new Promise<string>((resolve) => {
+          subscribeTokenRefresh(resolve)
+        })
+        if (originalRequest.headers) {
+          originalRequest.headers.Authorization = `Bearer ${token}`
+        }
+        return apiClient(originalRequest)
       }
     }
 
@@ -85,4 +130,3 @@ apiClient.interceptors.response.use(
 )
 
 export default apiClient
-