Posthog behoben

src/app/(app)/dashboard/page.tsx

@@ -132,6 +132,48 @@ export default function DashboardPage() {
     },
   ];
 
+  // Track Google OAuth login/signup
+  useEffect(() => {
+    const authMethod = searchParams.get('authMethod');
+    const isNewUser = searchParams.get('isNewUser') === 'true';
+
+    if (authMethod === 'google') {
+      const trackGoogleAuth = async () => {
+        try {
+          // Fetch user data from API (cookie-based auth)
+          const response = await fetch('/api/user');
+          if (!response.ok) return;
+
+          const user = await response.json();
+
+          // Store in localStorage for consistency
+          localStorage.setItem('user', JSON.stringify(user));
+
+          const { identifyUser, trackEvent } = await import('@/components/PostHogProvider');
+          identifyUser(user.id, {
+            email: user.email,
+            name: user.name,
+            plan: user.plan || 'FREE',
+            provider: 'google',
+          });
+
+          trackEvent(isNewUser ? 'user_signup' : 'user_login', {
+            method: 'google',
+            email: user.email,
+            isNewUser,
+          });
+
+          // Clean up URL params
+          router.replace('/dashboard');
+        } catch (error) {
+          console.error('PostHog tracking error:', error);
+        }
+      };
+
+      trackGoogleAuth();
+    }
+  }, [searchParams, router]);
+
   // Check for successful payment and verify session
   useEffect(() => {
     const success = searchParams.get('success');