feat: useLogin 훅에서 사용자 정보를 구조 분해 할당하여 로딩 상태 처리 추가 및 프로필 API 엔드포인트 생성

packages/client/src/components/layout/nav.tsx

@@ -41,7 +41,7 @@ const createNavItem = (key: NavLinkKey, name: string, className?: string): NavIt
 };
 
 function useNavItemsData() {
-    const loginInfo = useLogin();
+    const { user: loginInfo } = useLogin();
     const isLoggedIn = Boolean(loginInfo);
 
     return useMemo(() => {

packages/client/src/hook/useTagFilters.ts

@@ -43,7 +43,7 @@ function applyTagFilters(tags: TagRecord[], filters: TagFilters) {
                 {
                     // eslint-disable-next-line @typescript-eslint/no-unused-vars
                     const _exhaustiveCheck: never = orderBy;
-                    return filtered;
+                    return _exhaustiveCheck;
                 }
                 break;
         }   

packages/client/src/page/contentInfoPage.tsx

@@ -41,7 +41,7 @@ export function ContentInfoPage({ params }: ContentInfoPageProps) {
     const rehashDoc = useRehashDoc();
     const rescanDoc = useRescanDoc();
     const deleteDoc = useDeleteDoc();
-    const user = useLogin();
+    const { user } = useLogin();
     const username = user?.username;
     const isAdmin = username === "admin";
 

packages/client/src/page/differencePage.tsx

@@ -8,7 +8,11 @@ import { Link } from "wouter";
 
 export function DifferencePage() {
     const { data, isLoading, error } = useDifferenceDoc();
-    const userInfo = useLogin();
+    const { user: userInfo, isLoading: userLoading } = useLogin();
+
+    if (userLoading) {
+        return <div className="p-4">Loading...</div>;
+    }
 
     if (!userInfo) {
         return <div className="p-4 w-full flex flex-col items-center">

packages/client/src/page/profilesPage.tsx

@@ -3,7 +3,12 @@ import { useLogin } from "@/state/user";
 import { Redirect } from "wouter";
 
 export function ProfilePage() {
-    const userInfo = useLogin();
+    const { user: userInfo, isLoading } = useLogin();
+
+    if (isLoading) {
+        return <div className="p-4">Loading...</div>;
+    }
+
     if (!userInfo) {
         console.error("User session expired. Redirecting to login page.");
         return <Redirect to="/login" />;

packages/client/src/page/settingPage.tsx

@@ -10,7 +10,7 @@ import { ServerSettingCard } from "@/components/ServerSettingCard";
 
 
 export function SettingPage() {
-    const login = useLogin();
+    const { user: login } = useLogin();
     const isAdmin = login?.username === "admin";
 
     const { data: serverSetting, error: serverError, isLoading: serverLoading, mutate } = useServerSettings(isAdmin);

packages/client/src/state/api.ts

@@ -90,3 +90,20 @@ export async function resetPasswordService(username: string, oldpassword: string
 	}
 	return b;
 }
+
+export async function getProfileService(): Promise<{
+	username: string;
+	permission: string[];
+	authenticated: boolean
+}> {
+	const u = makeApiUrl("/api/user/profile");
+	const res = await fetch(u, {
+		method: "GET",
+		credentials: "include",
+	});
+	const b = await res.json();
+	if (!res.ok) {
+		throw new ApiError(b as ErrorFormat);
+	}
+	return b;
+}

packages/client/src/state/user.ts

@@ -6,35 +6,14 @@ import {
 	logoutService,
 	refreshService,
 	resetPasswordService,
+	getProfileService,
 } from "./api.ts";
-import { useEffect, useState } from "react";
+import { useEffect } from "react";
+import useSWR, { mutate as mutateSWR } from "swr";
 
-let localObj: LoginResponse | null = null;
+type ProfileResponse = Awaited<ReturnType<typeof getProfileService>>;
 
-function getUserSessions() {
+export const PROFILE_SWR_KEY = "/api/user/profile";
-	if (!localObj) {
-		const storagestr = localStorage.getItem("UserLoginContext");
-		const storage = storagestr ? (JSON.parse(storagestr) as LoginResponse | null) : null;
-		// update localObj from storage
-		localObj = storage;
-	}
-	if (localObj && localObj.accessExpired > Math.floor(Date.now())) {
-		return {
-			username: localObj.username,
-			permission: localObj.permission,
-			accessExpired: localObj.accessExpired,
-		};
-	}
-	return null;
-}
-function setUserSessions(user: LoginResponse | null) {
-	localObj = user;
-	if (user) {
-		localStorage.setItem("UserLoginContext", JSON.stringify(user));
-	} else {
-		localStorage.removeItem("UserLoginContext");
-	}
-}
 
 class AuthEvent extends CustomEvent<{
 	type: "login" | "logout" | "refresh";
@@ -62,8 +41,8 @@ declare global {
 export async function refresh() {
 	try {
 		const r = await refreshService();
-		setUserSessions(r);
 		window.dispatchEvent(new AuthEvent("refresh", { username: r.username, permission: r.permission }));
+		void mutateSWR(PROFILE_SWR_KEY);
 		return {
 			username: r.username,
 			permission: r.permission,
@@ -72,8 +51,8 @@ export async function refresh() {
 		if (e instanceof ApiError) {
 			console.error(`Refresh failed: ${e.detail}`);
 		}
-		setUserSessions(null);
 		window.dispatchEvent(new AuthEvent("logout", null));
+		void mutateSWR(PROFILE_SWR_KEY, { username: "", permission: [], authenticated: false }, false);
 		return {
 			username: "",
 			permission: [],
@@ -84,8 +63,8 @@ export async function refresh() {
 export const doLogout = async () => {
 	try {
 		const res = await logoutService();
-		setUserSessions(null);
 		window.dispatchEvent(new AuthEvent("logout", null));
+		void mutateSWR(PROFILE_SWR_KEY, { username: "", permission: [], authenticated: false }, false);
 		return {
 			username: res.username,
 			permission: res.permission,
@@ -93,7 +72,7 @@ export const doLogout = async () => {
 
 	} catch (error) {
 		console.error(`Server Error ${error}`);
-		setUserSessions(null);
+		void mutateSWR(PROFILE_SWR_KEY, { username: "", permission: [], authenticated: false }, false);
 		return { username: "", permission: [] };
 	}
 };
@@ -107,8 +86,8 @@ export const doLogin = async (userLoginInfo: LoginRequest): Promise<{
 }> => {
 	try {
 		const b = await loginService(userLoginInfo);
-		setUserSessions(b);
 		window.dispatchEvent(new AuthEvent("login", { username: b.username, permission: b.permission }));
+		void mutateSWR(PROFILE_SWR_KEY);
 		return { ok: true, data: b };
 	} catch (e) {
 		if (e instanceof ApiError) {
@@ -135,34 +114,50 @@ export const doResetPassword = async (username: string, oldpassword: string, new
 	}
 };
 
-
 export function useLogin() {
-	const [user, setUser] = useState(getUserSessions());
+	const { data, error, isLoading, mutate } = useSWR<ProfileResponse>(
+		PROFILE_SWR_KEY,
+		async () => {
+			try {
+				return await getProfileService();
+			} catch (err) {
+				if (err instanceof ApiError && err.code === 401) {
+					return {
+						authenticated: false,
+						permission: [],
+						username: "",
+					};
+				}
+				throw err;
+			}
+		},
+		{
+			revalidateOnFocus: true,
+			shouldRetryOnError: false,
+		},
+	);
+
 	useEffect(() => {
-		const listener = (_e: AuthEvent) => {
+		const listener = () => {
-			setUser(getUserSessions());
+			void mutate();
 		};
 		window.addEventListener("auth", listener);
 		return () => {
 			window.removeEventListener("auth", listener);
 		};
-	}, []);
+	}, [mutate]);
-	return user;
-}
 
+	const user = data?.authenticated ? {
+		permission: data.permission,
+		username: data.username,
+	} : null;
 
+	const resolvedError = error instanceof ApiError && error.code === 401 ? undefined : error;
 
-document.addEventListener("visibilitychange", async () => {
+	return {
-	if (document.visibilityState === "visible") {
+		error: resolvedError,
-		const session = getUserSessions();
+		isLoading,
-		if (!session) {
+		refreshProfile: mutate,
-			await refresh();
+		user,
+	};
 }
-		if (session && session.accessExpired - Date.now() < 5 * 60 * 1000) {
-			// access token will expire in 5 minutes, refresh it
-			await refresh();
-		}
-
-		// If the session is still valid, do nothing
-	}
-});

packages/server/src/login.ts

@@ -238,6 +238,15 @@ async function authenticate(
 export const createLoginRouter = (userController: UserAccessor) => {
 	const router = new Hono<AppEnv>();
 
+	router.get("/profile", async (c) => {
+		const auth = c.get("auth");
+		return c.json({
+			username: auth.user.username,
+			permission: auth.user.permission,
+			authenticated: auth.authenticated,
+		});
+	});
+
 	router.post(
 		"/login",
 		sValidator("json", LoginBodySchema),