feat: Migrate from NextAuth to Better Auth
Backend changes: - Add better-auth and pg packages - Create Better Auth instance with PostgreSQL adapter - Add Better Auth route handler at /api/auth/* - Create migration script for Better Auth database schema - Update main index to use Better Auth routes instead of custom auth - Configure email/password and OAuth (GitHub/Google) providers Frontend changes: - Add better-auth client - Create Better Auth client instance configuration - Update lib/auth.ts to use Better Auth session - Rewrite sign-in page with Better Auth methods - Rewrite sign-up page with Better Auth methods - Remove NextAuth route handler Documentation: - Add comprehensive migration guide with setup instructions - Document environment variables and API endpoints - Include testing checklist and rollback plan Benefits: - Unified authentication for both Elysia backend and Next.js frontend - Database-backed sessions (more secure than JWT) - Better TypeScript support - Extensible plugin system for future features - Active development and frequent updates
This commit is contained in:
Francesco
@@ -1,69 +1,39 @@
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'use client';
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import { signUp } from '@/lib/better-auth';
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import { useState } from 'react';
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export default function SignUp() {
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const [formData, setFormData] = useState({
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name: '',
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email: '',
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password: '',
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confirmPassword: ''
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});
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const [name, setName] = useState('');
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const [email, setEmail] = useState('');
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const [password, setPassword] = useState('');
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const [loading, setLoading] = useState(false);
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const [error, setError] = useState('');
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const [success, setSuccess] = useState(false);
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const handleSubmit = async (e: React.FormEvent) => {
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const handleSignUp = async (e: React.FormEvent) => {
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e.preventDefault();
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setLoading(true);
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setError('');
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if (formData.password !== formData.confirmPassword) {
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setError('Passwords do not match');
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setLoading(false);
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return;
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}
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try {
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const response = await fetch(`${process.env.NEXT_PUBLIC_API_URL}/api/auth/register`, {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({
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name: formData.name,
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email: formData.email,
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password: formData.password
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})
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const result = await signUp.email({
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email,
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password,
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name,
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});
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const data = await response.json();
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if (!response.ok) {
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setError(data.error || 'Registration failed');
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if (result.error) {
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setError(result.error.message || 'Sign up failed');
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} else {
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setSuccess(true);
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setTimeout(() => {
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window.location.href = '/auth/signin';
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}, 2000);
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window.location.href = '/';
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}
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} catch (err) {
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setError('Registration failed');
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setError('Sign up failed');
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} finally {
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setLoading(false);
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}
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};
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if (success) {
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return (
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<div className="min-h-screen bg-gradient-to-br from-slate-900 to-slate-800 flex items-center justify-center p-4">
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<div className="max-w-md w-full bg-slate-800/50 rounded-lg p-8 border border-slate-700 text-center">
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<div className="text-green-400 text-6xl mb-4">✓</div>
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<h2 className="text-2xl font-bold text-white mb-2">Account Created!</h2>
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<p className="text-slate-400">Redirecting to sign in...</p>
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</div>
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</div>
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);
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}
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return (
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<div className="min-h-screen bg-gradient-to-br from-slate-900 to-slate-800 flex items-center justify-center p-4">
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<div className="max-w-md w-full bg-slate-800/50 rounded-lg p-8 border border-slate-700">
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@@ -78,17 +48,17 @@ export default function SignUp() {
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</div>
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)}
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<form onSubmit={handleSubmit} className="space-y-4">
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<form onSubmit={handleSignUp} className="space-y-4">
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<div>
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<label className="block text-sm font-medium text-slate-300 mb-2">
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Name
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</label>
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<input
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type="text"
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value={formData.name}
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onChange={(e) => setFormData({...formData, name: e.target.value})}
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value={name}
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onChange={(e) => setName(e.target.value)}
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className="w-full bg-slate-700/50 border border-slate-600 rounded-lg px-4 py-3 text-white placeholder-slate-400 focus:outline-none focus:ring-2 focus:ring-blue-500"
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placeholder="John Doe"
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placeholder="Your name"
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required
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/>
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</div>
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@@ -99,8 +69,8 @@ export default function SignUp() {
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</label>
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<input
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type="email"
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value={formData.email}
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onChange={(e) => setFormData({...formData, email: e.target.value})}
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value={email}
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onChange={(e) => setEmail(e.target.value)}
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className="w-full bg-slate-700/50 border border-slate-600 rounded-lg px-4 py-3 text-white placeholder-slate-400 focus:outline-none focus:ring-2 focus:ring-blue-500"
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placeholder="you@example.com"
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required
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@@ -113,23 +83,8 @@ export default function SignUp() {
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</label>
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<input
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type="password"
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value={formData.password}
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onChange={(e) => setFormData({...formData, password: e.target.value})}
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className="w-full bg-slate-700/50 border border-slate-600 rounded-lg px-4 py-3 text-white placeholder-slate-400 focus:outline-none focus:ring-2 focus:ring-blue-500"
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placeholder="•••••••••"
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required
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minLength={8}
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/>
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</div>
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<div>
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<label className="block text-sm font-medium text-slate-300 mb-2">
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Confirm Password
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</label>
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<input
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type="password"
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value={formData.confirmPassword}
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onChange={(e) => setFormData({...formData, confirmPassword: e.target.value})}
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value={password}
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onChange={(e) => setPassword(e.target.value)}
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className="w-full bg-slate-700/50 border border-slate-600 rounded-lg px-4 py-3 text-white placeholder-slate-400 focus:outline-none focus:ring-2 focus:ring-blue-500"
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placeholder="•••••••••"
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required
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@@ -142,11 +97,11 @@ export default function SignUp() {
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disabled={loading}
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className="w-full bg-gradient-to-r from-blue-500 to-purple-500 hover:from-blue-600 hover:to-purple-600 text-white font-semibold py-3 rounded-lg transition disabled:opacity-50 disabled:cursor-not-allowed"
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>
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{loading ? 'Creating Account...' : 'Create Account'}
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{loading ? 'Creating account...' : 'Sign Up'}
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</button>
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</form>
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<p className="mt-6 text-center text-sm text-slate-400">
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<p className="mt-8 text-center text-sm text-slate-400">
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Already have an account?{' '}
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<a href="/auth/signin" className="text-blue-400 hover:text-blue-300">
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Sign in
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