add refresh token in axios

src/config/axios.ts

@@ -1,5 +1,19 @@
 import axios from "axios";
-import { getToken } from "./func";
+import {
+  getToken,
+  getRefreshToken,
+  setToken,
+  setRefreshToken,
+  removeToken,
+  removeRefreshToken,
+} from "./func";
+import { refreshToken } from "../pages/auth/service/AuthService";
+
+declare global {
+  interface Window {
+    isRefreshingToken?: boolean;
+  }
+}
 
 const axiosInstance = axios.create({
   baseURL: import.meta.env.VITE_BASE_URL,
@@ -7,14 +21,69 @@ const axiosInstance = axios.create({
 
 axiosInstance.interceptors.response.use(
   (response) => response,
-  (error) => {
+  async (error) => {
+    const originalRequest = error.config;
+
+    if (error?.response?.status === 401 && !originalRequest._retry) {
+      if (window.isRefreshingToken) {
+        // Wait for the refresh to complete
+        await new Promise((resolve) => {
+          const checkComplete = setInterval(() => {
+            if (!window.isRefreshingToken) {
+              clearInterval(checkComplete);
+              resolve(true);
+            }
+          }, 100);
+        });
+        return axiosInstance(originalRequest);
+      }
+
+      originalRequest._retry = true;
+      window.isRefreshingToken = true;
+
+      try {
+        const refreshTokenValue = await getRefreshToken();
+        if (!refreshTokenValue) {
+          await removeRefreshToken();
+          await removeToken();
+          window.location.href = `/`;
+          return;
+        }
+        const data = await refreshToken({
+          refreshToken: refreshTokenValue,
+        });
+
+        if (data?.data?.accessToken?.token) {
+          await setToken(data.data.accessToken.token);
+          if (data?.data?.refreshToken?.token) {
+            await setRefreshToken(data.data.refreshToken.token);
+          }
+
+          originalRequest.headers.Authorization = `Bearer ${data.data.accessToken.token}`;
+          return axiosInstance(originalRequest);
+        } else {
+          await removeRefreshToken();
+          await removeToken();
+          window.location.href = `/`;
+          return;
+        }
+      } catch (refreshError) {
+        console.error("Token refresh failed:", refreshError);
+        await removeToken();
+        await removeRefreshToken();
+        // window.location.href = `/`;
+        return Promise.reject(refreshError);
+      } finally {
+        window.isRefreshingToken = false;
+      }
+    }
     return Promise.reject(error);
   }
 );
 
 axiosInstance.interceptors.request.use(async function (config) {
-  const token = getToken();
-
+  const tokenValue = await getToken();
+  const token = tokenValue ? tokenValue : "";
   config.headers.Authorization = "Bearer " + token;
   return config;
 });

src/pages/auth/service/AuthService.ts

@@ -6,6 +6,7 @@ import {
   type LoginWithPasswordType,
   type OtpVerifyType,
   type RefreshTokenType,
+  type RefreshTokenResponse,
   type RegisterType,
 } from "../types/AuthTypes";
 
@@ -39,7 +40,12 @@ export const register = async (params: RegisterType) => {
   return data;
 };
 
-export const refreshToken = async (params: RefreshTokenType) => {
-  const { data } = await axios.post(`/auth/refresh`, params);
+export const refreshToken = async (
+  params: RefreshTokenType
+): Promise<RefreshTokenResponse> => {
+  const { data } = await axios.post<RefreshTokenResponse>(
+    `/auth/refresh`,
+    params
+  );
   return data;
 };

src/pages/auth/types/AuthTypes.ts

@@ -1,4 +1,5 @@
 import { type XOR } from "../../../helpers/types";
+import { type IResponse } from "../../../types/response.types";
 
 export type LoginType = {
   phone_email: string;
@@ -56,3 +57,20 @@ export type RegisterType = {
 export type RefreshTokenType = {
   refreshToken: string;
 };
+
+export type AccessToken = {
+  token: string;
+  expire: number;
+};
+
+export type RefreshToken = {
+  token: string;
+  expire: number;
+};
+
+export type RefreshTokenResponseData = {
+  accessToken: AccessToken;
+  refreshToken: RefreshToken;
+};
+
+export type RefreshTokenResponse = IResponse<RefreshTokenResponseData>;