feat(auth): add email/password login restricted to @craze.de accounts

- src/lib/auth.ts: signIn/signOut/getStoredSession via Supabase Auth REST API - src/components/LoginPage.tsx: login form with domain validation UI - src/components/TopBar.tsx: show logged-in user email + sign out button - src/App.tsx: gate entire app behind auth — shows LoginPage if no session Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-08-03 19:25:25 +02:00 · 2026-03-27 17:49:10 +01:00
parent 9b10b628af
commit eeb6711b69
4 changed files with 177 additions and 8 deletions
@@ -0,0 +1,89 @@
+import React, { useState } from 'react';
+import { Database, Loader2, LogIn } from 'lucide-react';
+import { signIn } from '../lib/auth';
+
+interface LoginPageProps {
+  onLogin: () => void;
+}
+
+export function LoginPage({ onLogin }: LoginPageProps) {
+  const [email, setEmail] = useState('');
+  const [password, setPassword] = useState('');
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  const handleSubmit = async (e: React.FormEvent) => {
+    e.preventDefault();
+    setLoading(true);
+    setError(null);
+
+    try {
+      await signIn(email.trim(), password);
+      onLogin();
+    } catch (err: any) {
+      setError(err.message || 'Login failed.');
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  return (
+    <div className="min-h-screen bg-slate-900 flex items-center justify-center p-4">
+      <div className="w-full max-w-sm">
+        <div className="flex flex-col items-center mb-8">
+          <div className="bg-blue-600 p-3 rounded-xl mb-4">
+            <Database className="w-8 h-8 text-white" />
+          </div>
+          <h1 className="text-2xl font-bold text-white">CRAZE Data Quality</h1>
+          <p className="text-slate-400 text-sm mt-1">Sign in with your CRAZE account</p>
+        </div>
+
+        <form onSubmit={handleSubmit} className="bg-slate-800 border border-slate-700 rounded-xl p-6 shadow-2xl space-y-4">
+          {error && (
+            <div className="bg-red-500/10 border border-red-500/30 text-red-400 text-sm rounded-md px-4 py-3">
+              {error}
+            </div>
+          )}
+
+          <div>
+            <label className="block text-sm font-medium text-slate-300 mb-1.5">Email</label>
+            <input
+              type="email"
+              value={email}
+              onChange={e => setEmail(e.target.value)}
+              placeholder="you@craze.de"
+              required
+              autoFocus
+              className="w-full bg-slate-900 border border-slate-700 rounded-md px-3 py-2.5 text-sm text-white placeholder-slate-500 focus:outline-none focus:border-blue-500 focus:ring-1 focus:ring-blue-500 transition-colors"
+            />
+          </div>
+
+          <div>
+            <label className="block text-sm font-medium text-slate-300 mb-1.5">Password</label>
+            <input
+              type="password"
+              value={password}
+              onChange={e => setPassword(e.target.value)}
+              placeholder="••••••••"
+              required
+              className="w-full bg-slate-900 border border-slate-700 rounded-md px-3 py-2.5 text-sm text-white placeholder-slate-500 focus:outline-none focus:border-blue-500 focus:ring-1 focus:ring-blue-500 transition-colors"
+            />
+          </div>
+
+          <button
+            type="submit"
+            disabled={loading}
+            className="w-full flex items-center justify-center gap-2 bg-blue-600 hover:bg-blue-700 disabled:opacity-60 disabled:cursor-not-allowed text-white font-medium py-2.5 rounded-md transition-colors text-sm mt-2"
+          >
+            {loading ? <Loader2 className="w-4 h-4 animate-spin" /> : <LogIn className="w-4 h-4" />}
+            {loading ? 'Signing in...' : 'Sign in'}
+          </button>
+        </form>
+
+        <p className="text-center text-slate-600 text-xs mt-6">
+          Access restricted to @craze.de accounts
+        </p>
+      </div>
+    </div>
+  );
+}