created simple auth system using betterauth
This commit is contained in:
averel10
12
src/app/admin/page.tsx
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12
src/app/admin/page.tsx
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import AuthRedirect from "@/components/AuthRedirect";
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export default function AdminPage() {
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return (
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<div>
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<AuthRedirect />
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<h1>Admin Dashboard</h1>
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<p>Welcome to the admin dashboard. Here you can manage the application.</p>
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</div>
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);
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}
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3
src/app/api/auth/[...all]/route.ts
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3
src/app/api/auth/[...all]/route.ts
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import { auth } from "@/lib/auth"; // path to your auth file
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import { toNextJsHandler } from "better-auth/next-js";
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export const { POST, GET } = toNextJsHandler(auth);
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@@ -1,3 +1,7 @@
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import './globals.css';
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import { Header } from '@/components/Header';
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import { Footer } from '@/components/Footer';
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export default function RootLayout({
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children,
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}: {
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@@ -5,7 +9,13 @@ export default function RootLayout({
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}) {
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return (
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<html>
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<body>{children}</body>
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<body className="flex flex-col min-h-screen">
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<Header />
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<main className="flex-grow mt-4 mb-4 mr-8 ml-8">
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{children}
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</main>
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<Footer />
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</body>
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</html>
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)
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}
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@@ -1,3 +1,5 @@
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"use client";
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export default function Page() {
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return <h1>Hello Next.js!</h1>
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}
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5
src/app/user/sign-in/page.tsx
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5
src/app/user/sign-in/page.tsx
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import { AuthForm } from '@/components/AuthForm';
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export default function SignInPage() {
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return <AuthForm />;
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}
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235
src/components/AuthForm.tsx
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235
src/components/AuthForm.tsx
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'use client';
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import { useState } from 'react';
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import { authClient } from '@/lib/auth-client';
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type AuthMode = 'signin' | 'signup';
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export function AuthForm() {
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const [mode, setMode] = useState<AuthMode>('signin');
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const [email, setEmail] = useState('');
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const [password, setPassword] = useState('');
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const [confirmPassword, setConfirmPassword] = useState('');
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const [loading, setLoading] = useState(false);
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const [error, setError] = useState('');
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const handleSubmit = async (e: React.FormEvent) => {
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e.preventDefault();
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setError('');
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setLoading(true);
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try {
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if (mode === 'signin') {
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const response = await authClient.signIn.email({
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email,
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password,
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});
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if (response.error) {
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setError(response.error.message || 'Authentifizierung fehlgeschlagen');
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}
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} else {
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if (password !== confirmPassword) {
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setError('Die Passwörter stimmen nicht überein');
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setLoading(false);
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return;
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}
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const response = await authClient.signUp.email({
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email,
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name: email.split('@')[0],
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password,
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});
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if (response.error) {
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setError(response.error.message || 'Registrierung fehlgeschlagen');
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}
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}
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} catch (err: any) {
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setError(err.message || 'Ein Fehler ist aufgetreten');
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} finally {
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setLoading(false);
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}
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};
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return (
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<div className="flex items-center justify-center py-12">
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<div className="w-full max-w-md">
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{/* Card */}
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<div className="bg-white rounded-lg shadow-lg overflow-hidden border border-gray-200">
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{/* Header */}
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<div className="bg-gradient-to-r from-blue-600 to-blue-700 px-6 py-8">
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<h1 className="text-3xl font-bold text-white text-center">
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Dialektannotation
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</h1>
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<p className="text-blue-100 text-center mt-2">
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TTS-Plattform
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</p>
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</div>
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{/* Tabs */}
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<div className="flex border-b border-gray-200">
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<button
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onClick={() => {
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setMode('signin');
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setError('');
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}}
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className={`flex-1 py-4 px-6 font-semibold text-center transition-colors ${
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mode === 'signin'
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? 'bg-blue-50 text-blue-600 border-b-2 border-blue-600'
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: 'text-gray-600 hover:text-gray-700'
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}`}
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>
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Anmelden
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</button>
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<button
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onClick={() => {
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setMode('signup');
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setError('');
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}}
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className={`flex-1 py-4 px-6 font-semibold text-center transition-colors ${
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mode === 'signup'
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? 'bg-blue-50 text-blue-600 border-b-2 border-blue-600'
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: 'text-gray-600 hover:text-gray-700'
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}`}
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>
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Registrieren
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</button>
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</div>
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{/* Form */}
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<form onSubmit={handleSubmit} className="p-6 space-y-4">
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{/* Error Message */}
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{error && (
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<div className="bg-red-50 border border-red-300 text-red-700 px-4 py-3 rounded-lg flex items-start gap-3">
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<svg
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className="w-5 h-5 mt-0.5 flex-shrink-0"
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fill="currentColor"
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viewBox="0 0 20 20"
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>
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<path
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fillRule="evenodd"
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d="M10 18a8 8 0 100-16 8 8 0 000 16zM8.707 7.293a1 1 0 00-1.414 1.414L8.586 10l-1.293 1.293a1 1 0 101.414 1.414L10 11.414l1.293 1.293a1 1 0 001.414-1.414L11.414 10l1.293-1.293a1 1 0 00-1.414-1.414L10 8.586 8.707 7.293z"
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clipRule="evenodd"
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/>
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</svg>
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<span className="text-sm">{error}</span>
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</div>
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)}
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{/* Email Input */}
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<div>
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<label htmlFor="email" className="block text-sm font-medium text-gray-700 mb-2">
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E-Mail-Adresse
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</label>
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<input
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id="email"
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type="email"
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value={email}
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onChange={(e) => setEmail(e.target.value)}
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placeholder="you@example.com"
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required
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className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-colors"
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/>
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</div>
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{/* Password Input */}
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<div>
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<label htmlFor="password" className="block text-sm font-medium text-gray-700 mb-2">
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Passwort
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</label>
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<input
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id="password"
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type="password"
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value={password}
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onChange={(e) => setPassword(e.target.value)}
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placeholder="••••••••"
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required
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minLength={8}
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className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-colors"
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/>
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{mode === 'signup' && (
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<p className="text-xs text-gray-500 mt-1">
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Mindestens 8 Zeichen
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</p>
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)}
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</div>
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{/* Confirm Password Input (Sign Up Only) */}
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{mode === 'signup' && (
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<div>
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<label htmlFor="confirmPassword" className="block text-sm font-medium text-gray-700 mb-2">
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Passwort bestätigen
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</label>
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<input
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id="confirmPassword"
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type="password"
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value={confirmPassword}
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onChange={(e) => setConfirmPassword(e.target.value)}
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placeholder="••••••••"
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required
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minLength={8}
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className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-colors"
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/>
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</div>
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)}
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{/* Submit Button */}
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<button
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type="submit"
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disabled={loading}
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className="w-full bg-blue-600 hover:bg-blue-700 disabled:bg-gray-400 text-white font-semibold py-2 px-4 rounded-lg transition-colors mt-6 flex items-center justify-center gap-2"
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>
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{loading && (
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<svg
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className="w-5 h-5 animate-spin"
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fill="none"
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viewBox="0 0 24 24"
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stroke="currentColor"
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>
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<path
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strokeLinecap="round"
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strokeLinejoin="round"
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strokeWidth={2}
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d="M12 4v16m8-8H4"
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/>
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</svg>
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)}
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{loading ? 'Wird geladen...' : mode === 'signin' ? 'Anmelden' : 'Konto erstellen'}
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</button>
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{/* Info Text */}
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<p className="text-center text-sm text-gray-600 mt-6">
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{mode === 'signin' ? (
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<>
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Sie haben noch kein Konto?{' '}
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<button
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type="button"
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onClick={() => {
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setMode('signup');
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setError('');
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}}
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className="text-blue-600 hover:text-blue-700 font-semibold"
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>
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Registrieren
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</button>
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</>
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) : (
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<>
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Sie haben bereits ein Konto?{' '}
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<button
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type="button"
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onClick={() => {
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setMode('signin');
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setError('');
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}}
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className="text-blue-600 hover:text-blue-700 font-semibold"
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>
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Anmelden
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</button>
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</>
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)}
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</p>
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</form>
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</div>
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</div>
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</div>
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);
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}
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16
src/components/AuthRedirect.tsx
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16
src/components/AuthRedirect.tsx
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@@ -0,0 +1,16 @@
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"use client";
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import { authClient } from "@/lib/auth-client";
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import { redirect } from "next/navigation";
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import { useEffect } from "react";
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export default function AuthRedirect() {
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const { data: session, isPending: loading } = authClient.useSession();
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useEffect(() => {
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if (!loading && !session) {
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redirect("/user/sign-in");
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}
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}, [loading, session]);
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return <div></div>
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}
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35
src/components/Footer.tsx
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35
src/components/Footer.tsx
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@@ -0,0 +1,35 @@
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export function Footer() {
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const currentYear = new Date().getFullYear();
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return (
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<footer className="bg-gray-800 text-gray-300 mt-12">
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<div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
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<div className="grid grid-cols-1 md:grid-cols-3 gap-8 mb-8">
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<div>
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<h3 className="text-white font-semibold mb-4">About</h3>
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<p className="text-sm">
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TTS Dialect Annotation Platform for Swiss German dialects.
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</p>
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</div>
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<div>
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<h3 className="text-white font-semibold mb-4">Quick Links</h3>
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<ul className="space-y-2 text-sm">
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<li><a href="/" className="hover:text-white transition-colors">Home</a></li>
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<li><a href="#" className="hover:text-white transition-colors">Documentation</a></li>
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<li><a href="#" className="hover:text-white transition-colors">Support</a></li>
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</ul>
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</div>
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<div>
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<h3 className="text-white font-semibold mb-4">Contact</h3>
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<p className="text-sm">
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ZHAW - Zurich University of Teacher Education
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</p>
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</div>
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</div>
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<div className="border-t border-gray-700 pt-8 text-center text-sm">
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<p>© {currentYear} TTS Dialect Annotation Platform. All rights reserved.</p>
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</div>
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</div>
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</footer>
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);
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}
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54
src/components/Header.tsx
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54
src/components/Header.tsx
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@@ -0,0 +1,54 @@
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'use client';
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import { authClient } from '@/lib/auth-client';
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import Link from 'next/link';
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export function Header() {
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const { data: session, isPending: loading } = authClient.useSession();
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const handleSignOut = async () => {
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try {
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await authClient.signOut({});
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} catch (error) {
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console.error('Sign out failed:', error);
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}
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};
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return (
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<header className="sticky top-0 z-50 bg-gradient-to-r from-blue-600 to-blue-700 text-white shadow-lg">
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<div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
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<div className="flex justify-between items-center py-5">
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<Link href="/" className="text-2xl font-bold hover:text-blue-100 transition-colors">
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TTS Dialect Annotation Platform
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</Link>
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<nav className="flex items-center gap-6">
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{loading ? (
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<span className="text-sm text-blue-100">Loading...</span>
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) : session ? (
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<div className="flex items-center gap-6">
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<div className="text-right">
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<p className="text-xs text-blue-100 uppercase tracking-wide">Willkommen zurück</p>
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<p className="text-sm font-semibold">{session.user?.email}</p>
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</div>
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<button
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onClick={handleSignOut}
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className="px-4 py-2 bg-red-600 hover:bg-red-700 active:bg-red-800 text-white font-semibold rounded-lg transition-all duration-200 transform hover:scale-105"
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>
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Abmelden
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</button>
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</div>
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) : (
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<Link
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href="/user/sign-in"
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className="px-5 py-2 bg-green-500 hover:bg-green-600 active:bg-green-700 text-white font-semibold rounded-lg transition-all duration-200 transform hover:scale-105"
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>
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Anmelden
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</Link>
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)}
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</nav>
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</div>
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</div>
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</header>
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);
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}
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5
src/lib/auth-client.ts
Normal file
5
src/lib/auth-client.ts
Normal file
@@ -0,0 +1,5 @@
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import { createAuthClient } from "better-auth/react"
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export const authClient = createAuthClient({
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/** The base URL of the server (optional if you're using the same domain) */
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baseURL: "http://localhost:3000"
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})
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18
src/lib/auth.ts
Normal file
18
src/lib/auth.ts
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@@ -0,0 +1,18 @@
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import { betterAuth } from "better-auth";
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import Database from "better-sqlite3";
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import { localization } from "better-auth-localization";
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export const auth = betterAuth({
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database: new Database("./sqlite_users.db"),
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emailAndPassword: {
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enabled: true,
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},
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plugins: [
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localization({
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defaultLocale: "de-DE", // Default to German
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fallbackLocale: "default" // Fallback to English
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})
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]
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||||
});
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Reference in New Issue
Block a user