Macbook
50 lines
1.5 KiB
TypeScript
50 lines
1.5 KiB
TypeScript
import { storageGetSync, storageRemove, storageSetSync } from './storage/index.js';
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export type UserRole = 'ADMIN' | 'USER';
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export interface AuthSession {
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userId: number;
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username: string;
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displayName: string;
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role: UserRole;
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}
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const USER_ID_KEY = 'gc_user_id';
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const USERNAME_KEY = 'gc_username';
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const DISPLAY_NAME_KEY = 'gc_display_name';
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const ROLE_KEY = 'gc_user_role';
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function normalizeRole(role: string): UserRole {
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return role === 'ADMIN' ? 'ADMIN' : 'USER';
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}
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export function getAuthSession(): AuthSession | null {
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const id = storageGetSync(USER_ID_KEY);
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if (!id) return null;
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const userId = Number(id);
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if (!Number.isFinite(userId) || userId <= 0) return null;
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const username = storageGetSync(USERNAME_KEY) ?? '';
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const displayName = storageGetSync(DISPLAY_NAME_KEY) ?? username;
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const storedRole = storageGetSync(ROLE_KEY);
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const role = normalizeRole(storedRole ?? 'USER');
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return { userId, username, displayName, role };
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}
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export function setAuthSession(session: AuthSession): void {
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storageSetSync(USER_ID_KEY, String(session.userId));
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storageSetSync(USERNAME_KEY, session.username);
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storageSetSync(DISPLAY_NAME_KEY, session.displayName);
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storageSetSync(ROLE_KEY, session.role);
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}
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export async function clearAuthSession(): Promise<void> {
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await storageRemove(USER_ID_KEY);
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await storageRemove(USERNAME_KEY);
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await storageRemove(DISPLAY_NAME_KEY);
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await storageRemove(ROLE_KEY);
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}
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export function isLoggedIn(): boolean {
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return getAuthSession() !== null;
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}
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