updated fetchers

ServicesWeb/customer/src/fetchers/fecther.ts

@@ -0,0 +1,127 @@
+"use server";
+import { DEFAULT_RESPONSE, defaultHeaders, DEFAULT_TIMEOUT } from "./base";
+import { FetchOptions, HttpMethod, ApiResponse } from "./types";
+import { retrieveAccessToken } from "./mutual/cookies/token";
+
+/**
+ * Creates a promise that rejects after a specified timeout
+ * @param ms Timeout in milliseconds
+ * @param controller AbortController to abort the fetch request
+ * @returns A promise that rejects after the timeout
+ */
+const createTimeoutPromise = (
+  ms: number,
+  controller: AbortController
+): Promise<never> => {
+  return new Promise((_, reject) => {
+    setTimeout(() => {
+      controller.abort();
+      reject(new Error(`Request timed out after ${ms}ms`));
+    }, ms);
+  });
+};
+
+/**
+ * Core fetch function with timeout and error handling
+ * @param url The URL to fetch
+ * @param options Fetch options
+ * @param headers Request headers
+ * @param payload Request payload
+ * @returns API response
+ */
+async function coreFetch<T>(
+  url: string,
+  options: FetchOptions = {},
+  headers: Record<string, string> = defaultHeaders,
+  payload?: any
+): Promise<ApiResponse<T>> {
+  const { method = "POST", cache = false, timeout = DEFAULT_TIMEOUT } = options;
+
+  try {
+    const controller = new AbortController();
+    const fetchOptions: RequestInit = {
+      method,
+      headers,
+      cache: cache ? "force-cache" : "no-cache",
+      signal: controller.signal,
+    };
+
+    if (method !== "GET" && payload) {
+      fetchOptions.body = JSON.stringify(
+        payload.payload ? payload.payload : payload
+      );
+    }
+    const timeoutPromise = createTimeoutPromise(timeout, controller);
+    const response = await Promise.race([
+      fetch(url, fetchOptions),
+      timeoutPromise,
+    ]);
+    const responseData = await response.json();
+    return {
+      status: response.status,
+      data: responseData || ({} as T),
+    };
+  } catch (error) {
+    console.error(`API Error (${url}):`, error);
+    return {
+      ...DEFAULT_RESPONSE,
+      error: error instanceof Error ? error.message : "Network error",
+    } as ApiResponse<T>;
+  }
+}
+
+/**
+ * Fetch data without authentication
+ */
+async function fetchData<T>(
+  endpoint: string,
+  payload?: any,
+  method: HttpMethod = "POST",
+  cache: boolean = false,
+  timeout: number = DEFAULT_TIMEOUT
+): Promise<ApiResponse<T>> {
+  return coreFetch<T>(
+    endpoint,
+    { method, cache, timeout },
+    defaultHeaders,
+    payload
+  );
+}
+
+/**
+ * Fetch data with authentication token
+ */
+async function fetchDataWithToken<T>(
+  endpoint: string,
+  payload?: any,
+  method: HttpMethod = "POST",
+  cache: boolean = false,
+  timeout: number = DEFAULT_TIMEOUT
+): Promise<ApiResponse<T>> {
+  const accessToken = await retrieveAccessToken();
+  const headers = { ...defaultHeaders, "eys-acs-tkn": accessToken };
+  return coreFetch<T>(endpoint, { method, cache, timeout }, headers, payload);
+}
+
+/**
+ * Update data with authentication token and UUID
+ */
+async function updateDataWithToken<T>(
+  endpoint: string,
+  uuid: string,
+  payload?: any,
+  method: HttpMethod = "POST",
+  cache: boolean = false,
+  timeout: number = DEFAULT_TIMEOUT
+): Promise<ApiResponse<T>> {
+  const accessToken = await retrieveAccessToken();
+  const headers = { ...defaultHeaders, "eys-acs-tkn": accessToken };
+  return coreFetch<T>(
+    `${endpoint}/${uuid}`,
+    { method, cache, timeout },
+    headers,
+    payload
+  );
+}
+
+export { fetchData, fetchDataWithToken, updateDataWithToken };