homeio

1"use client";
2
3import type { CurrentUserData } from "@/lib/shared/contracts/auth";
4import { queryKeys } from "@/lib/shared/query-keys";
5import { useQuery } from "@tanstack/react-query";
6
7type CurrentUserResponse = {
8  data: CurrentUserData;
9};
10
11export class CurrentUserError extends Error {
12  readonly status: number;
13  readonly redirectTo?: string;
14
15  constructor(message: string, status: number, redirectTo?: string) {
16    super(message);
17    this.name = "CurrentUserError";
18    this.status = status;
19    this.redirectTo = redirectTo;
20  }
21}
22
23async function fetchCurrentUser() {
24  const response = await fetch("/api/auth/me", {
25    cache: "no-store",
26  });
27
28  if (!response.ok) {
29    const redirectTo = response.headers.get("x-auth-entry") ?? undefined;
30    throw new CurrentUserError(
31      `Failed to fetch current user (${response.status})`,
32      response.status,
33      redirectTo,
34    );
35  }
36
37  const json = (await response.json()) as CurrentUserResponse;
38  return json.data;
39}
40
41export function useCurrentUser() {
42  return useQuery({
43    queryKey: queryKeys.currentUser,
44    queryFn: fetchCurrentUser,
45    retry: false,
46    staleTime: 60_000,
47  });
48}
49