Files
goldenChart/frontend/src/utils/auth.ts
T
2026-05-23 15:11:48 +09:00

51 lines
1.6 KiB
TypeScript

/**
* 로그인 세션 (localStorage).
* - 미로그인: X-Device-Id 만 전송 → 기존과 동일 (기기별 설정)
* - 로그인: X-User-Id 전송 → 사용자별 DB 설정 공유
*/
import type { UserRole } from './permissions';
import { normalizeRole } from './permissions';
export interface AuthSession {
userId: number;
username: string;
displayName: string;
role: UserRole;
}
const USER_ID_KEY = 'gc_user_id';
const USERNAME_KEY = 'gc_username';
const DISPLAY_NAME_KEY = 'gc_display_name';
const ROLE_KEY = 'gc_user_role';
export function getAuthSession(): AuthSession | null {
const id = localStorage.getItem(USER_ID_KEY);
if (!id) return null;
const userId = Number(id);
if (!Number.isFinite(userId) || userId <= 0) return null;
const username = localStorage.getItem(USERNAME_KEY) ?? '';
const displayName = localStorage.getItem(DISPLAY_NAME_KEY) ?? username;
const storedRole = localStorage.getItem(ROLE_KEY);
const role = normalizeRole(storedRole ?? 'USER');
return { userId, username, displayName, role };
}
export function setAuthSession(session: AuthSession): void {
localStorage.setItem(USER_ID_KEY, String(session.userId));
localStorage.setItem(USERNAME_KEY, session.username);
localStorage.setItem(DISPLAY_NAME_KEY, session.displayName);
localStorage.setItem(ROLE_KEY, session.role);
}
export function clearAuthSession(): void {
localStorage.removeItem(USER_ID_KEY);
localStorage.removeItem(USERNAME_KEY);
localStorage.removeItem(DISPLAY_NAME_KEY);
localStorage.removeItem(ROLE_KEY);
}
export function isLoggedIn(): boolean {
return getAuthSession() !== null;
}