fix: login redirect, admin auth guard, JWT_SECRET env

src/app/admin/page.tsx

@@ -1481,6 +1481,8 @@ export default function AdminPage() {
   const [activeSection, setActiveSection] = useState('dashboard');
   const [sidebarOpen, setSidebarOpen] = useState(false);
   const [toasts, setToasts] = useState<{ id: number; message: string; type: string }[]>([]);
+  const [authChecked, setAuthChecked] = useState(false);
+  const [isAuthenticated, setIsAuthenticated] = useState(false);
 
   const [slides, setSlides] = useState<Slide[]>([]);
   const [rooms, setRooms] = useState<Room[]>([]);
@@ -1504,8 +1506,20 @@ export default function AdminPage() {
     setToasts(prev => prev.filter(t => t.id !== id));
   }, []);
 
+  /* ── Auth check ── */
+  useEffect(() => {
+    fetch('/api/auth/me', { credentials: 'include' })
+      .then(r => r.json())
+      .then(data => {
+        if (data.authenticated) setIsAuthenticated(true);
+        setAuthChecked(true);
+      })
+      .catch(() => setAuthChecked(true));
+  }, []);
+
   /* ── Data fetching ── */
   useEffect(() => {
+    if (!isAuthenticated) return;
     const fetchAll = async () => {
       try {
         const [slidesRes, roomsRes, calRes, socialRes, menuRes, placesRes, reviewsRes, imagesRes] = await Promise.all([
@@ -1529,7 +1543,7 @@ export default function AdminPage() {
       } catch (err) { console.error('Failed to load admin data:', err); }
     };
     fetchAll();
-  }, []);
+  }, [isAuthenticated]);
 
   const deleteImage = async (id: number) => {
     try {
@@ -1567,6 +1581,35 @@ export default function AdminPage() {
       {/* Toasts */}
       {toasts.map(t => <Toast key={t.id} message={t.message} type={t.type} onClose={() => removeToast(t.id)} />)}
 
+      {/* Auth loading */}
+      {!authChecked && (
+        <div style={{ flex: 1, display: 'flex', alignItems: 'center', justifyContent: 'center' }}>
+          <div style={{ textAlign: 'center' }}>
+            <div style={{ fontSize: '32px', marginBottom: '16px' }}>⏳</div>
+            <div style={{ fontSize: '16px', color: C.text }}>Checking authentication...</div>
+          </div>
+        </div>
+      )}
+
+      {/* Not authenticated - show login prompt */}
+      {authChecked && !isAuthenticated && (
+        <div style={{ flex: 1, display: 'flex', alignItems: 'center', justifyContent: 'center' }}>
+          <div style={{ textAlign: 'center', maxWidth: 400, padding: '40px', background: '#fff', borderRadius: 16, boxShadow: C.shadow }}>
+            <div style={{ fontSize: '48px', marginBottom: '16px' }}>🔒</div>
+            <h2 style={{ margin: '0 0 12px', fontSize: '24px', color: C.navy }}>Admin Access Required</h2>
+            <p style={{ margin: '0 0 24px', fontSize: '14px', color: C.textLight }}>
+              Please log in to access the admin panel.
+            </p>
+            <a href="/login" style={{ display: 'inline-block', padding: '12px 32px', background: C.gold, color: '#fff', borderRadius: 8, textDecoration: 'none', fontWeight: 600, fontSize: '15px' }}>
+              Go to Login
+            </a>
+          </div>
+        </div>
+      )}
+
+      {/* Authenticated - show admin panel */}
+      {authChecked && isAuthenticated && (
+        <>
           {/* Mobile sidebar toggle */}
           <div style={{ display: 'none' }} /> {/* placeholder */}
 
@@ -1608,6 +1651,8 @@ export default function AdminPage() {
               {renderSection()}
             </div>
           </main>
+        </>
+      )}
     </div>
   );
 }

src/middleware.ts

@@ -6,29 +6,14 @@ import type { NextRequest } from 'next/server';
 // In a production environment, you would want to verify the token
 export function middleware(request: NextRequest) {
   const { pathname } = request.nextUrl;
-  
-  // Protect admin routes
-  if (pathname.startsWith('/admin')) {
-    // Get session token from cookies
   const token = request.cookies.get('session')?.value;
   
-    // If no token, redirect to login
+  // Protect admin routes - let page handle auth UI
-    if (!token) {
+  // No redirect here; the admin page shows login prompt if not authenticated
-      return NextResponse.redirect(new URL('/login', request.url));
-    }
   
-    // Note: In a real implementation, you would verify the token here
+  // If logged in and trying to access login, redirect to admin
-    // For now, we're just checking that a token exists
+  if (pathname === '/login' && token) {
-  }
+    return NextResponse.redirect(new URL('/admin', request.url));
-  
-  // Redirect authenticated users from login page to home
-  if (pathname === '/login') {
-    const token = request.cookies.get('session')?.value;
-    if (token) {
-      // In a real implementation, you would verify the token and check role
-      // For now, we'll just redirect to home
-      return NextResponse.redirect(new URL('/', request.url));
-    }
   }
   
   return NextResponse.next();