FCM test

frontend/src/pages/Chat.jsx

@@ -126,19 +126,29 @@ export default function Chat() {
           if (granted !== 'granted') return;
         }
 
+        console.log('[Push] Requesting FCM token...');
         const fcmToken = await getToken(firebaseMessaging, {
           vapidKey,
           serviceWorkerRegistration: reg,
         });
-        if (!fcmToken) return;
+        if (!fcmToken) {
+          console.warn('[Push] getToken() returned null — notification permission may not be granted at OS level, or VAPID key is wrong');
+          return;
+        }
+        console.log('[Push] FCM token obtained:', fcmToken.slice(0, 30) + '...');
 
         const token = localStorage.getItem('tc_token') || sessionStorage.getItem('tc_token');
-        await fetch('/api/push/subscribe', {
+        const subRes = await fetch('/api/push/subscribe', {
           method: 'POST',
           headers: { 'Content-Type': 'application/json', 'Authorization': `Bearer ${token}` },
           body: JSON.stringify({ fcmToken }),
         });
-        console.log('[Push] FCM subscription registered');
+        if (!subRes.ok) {
+          const err = await subRes.json().catch(() => ({}));
+          console.warn('[Push] Subscribe failed:', err.error || subRes.status);
+        } else {
+          console.log('[Push] FCM subscription registered successfully');
+        }
       } catch (e) {
         console.warn('[Push] FCM subscription failed:', e.message);
       }