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import { Temporal } from "temporal-polyfill";
import { redirect } from "@sveltejs/kit";
import { browser } from "$app/environment";
import { goto } from "$app/navigation";
import { SignInPageMessage, signInPageMessageQueryKey } from "$routes/(main)/(public)/sign-in";
import { AccountService } from "$services/account-service";
export async function http_post_async(url: string, body?: object | string, timeout = -1, skip_401_check = false, abort_signal?: AbortSignal): Promise<Response> {
const init = make_request_init("post", body, abort_signal);
const response = await internal_fetch_async({ url, init, timeout });
if (!skip_401_check && await redirect_if_401_async(response)) throw new Error("Server returned 401");
return response;
}
export async function http_get_async(url: string, timeout = -1, skip_401_check = false, abort_signal?: AbortSignal): Promise<Response> {
const init = make_request_init("get", undefined, abort_signal);
const response = await internal_fetch_async({ url, init, timeout });
if (!skip_401_check && await redirect_if_401_async(response)) throw new Error("Server returned 401");
return response;
}
export async function http_delete_async(url: string, body?: object | string, timeout = -1, skip_401_check = false, abort_signal?: AbortSignal): Promise<Response> {
const init = make_request_init("delete", body, abort_signal);
const response = await internal_fetch_async({ url, init, timeout });
if (!skip_401_check && await redirect_if_401_async(response)) throw new Error("Server returned 401");
return response;
}
async function internal_fetch_async(request: InternalFetchRequest): Promise<Response> {
if (!request.init) throw new Error("request.init is required");
const fetch_request = new Request(request.url, request.init);
let response: any;
try {
if (request.timeout && request.timeout > 500) {
response = await Promise.race([
fetch(fetch_request),
new Promise((_, reject) => setTimeout(() => reject(new Error("Timeout")), request.timeout)),
]);
} else {
response = await fetch(fetch_request);
}
} catch (error: any) {
if (error.message === "Timeout") {
console.error("Request timed out", error);
} else if (error.message === "Network request failed") {
console.error("No internet connection", error);
} else {
throw error;
}
}
return response;
}
async function redirect_if_401_async(response: Response): Promise<boolean> {
if (response.status === 401) {
const redirectUrl = `/sign-in?${signInPageMessageQueryKey}=${SignInPageMessage.LOGGED_OUT}`;
await AccountService.resolve().end_session_async();
if (browser) {
await goto(redirectUrl);
} else {
throw redirect(307, redirectUrl);
}
}
return false;
}
function make_request_init(method: string, body?: any, signal?: AbortSignal): RequestInit {
const init = {
method,
credentials: "include",
signal,
headers: {
"X-TimeZone": Temporal.Now.timeZone().id,
},
} as RequestInit;
if (body) {
init.body = JSON.stringify(body);
init.headers["Content-Type"] = "application/json;charset=UTF-8";
}
return init;
}
export type InternalFetchRequest = {
url: string,
init: RequestInit,
timeout?: number
retry_count?: number,
}
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