ae86bba599
- Add lib/auth.ts for cookie-based session storage - Add AuthGuard component for route protection - Update request.ts to include sid in Authorization header - Update login-form.tsx to save session and redirect if authenticated - Wrap ChatPage with AuthGuard Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
60 lines
1.6 KiB
TypeScript
60 lines
1.6 KiB
TypeScript
/**
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* Client-side auth utilities
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* Stores session in cookie for API authentication
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*/
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import type { UserInfo } from './interface'
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const SID_COOKIE_NAME = 'multica_sid'
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const USER_COOKIE_NAME = 'multica_user'
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// Cookie helpers
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function setCookie(name: string, value: string, days = 30) {
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const expires = new Date(Date.now() + days * 24 * 60 * 60 * 1000).toUTCString()
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document.cookie = `${name}=${encodeURIComponent(value)}; expires=${expires}; path=/; SameSite=Lax`
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}
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function getCookie(name: string): string | null {
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const match = document.cookie.match(new RegExp(`(^| )${name}=([^;]+)`))
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return match ? decodeURIComponent(match[2]) : null
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}
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function deleteCookie(name: string) {
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document.cookie = `${name}=; expires=Thu, 01 Jan 1970 00:00:00 GMT; path=/`
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}
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// Auth functions
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export function saveSession(sid: string, user: UserInfo) {
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setCookie(SID_COOKIE_NAME, sid)
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setCookie(USER_COOKIE_NAME, JSON.stringify(user))
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}
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export function getSession(): { sid: string; user: UserInfo } | null {
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if (typeof window === 'undefined') return null
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const sid = getCookie(SID_COOKIE_NAME)
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const userJson = getCookie(USER_COOKIE_NAME)
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if (!sid || !userJson) return null
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try {
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const user = JSON.parse(userJson) as UserInfo
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return { sid, user }
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} catch {
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return null
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}
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}
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export function getSid(): string | null {
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if (typeof window === 'undefined') return null
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return getCookie(SID_COOKIE_NAME)
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}
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export function clearSession() {
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deleteCookie(SID_COOKIE_NAME)
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deleteCookie(USER_COOKIE_NAME)
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}
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export function isAuthenticated(): boolean {
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return !!getSid()
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}
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