Complete Implemenation of tenancy

backend/igny8_core/auth/views.py

@@ -521,7 +521,7 @@ class SiteViewSet(AccountModelViewSet):
         return Site.objects.filter(account=account)
     
     def perform_create(self, serializer):
-        """Create site with account."""
+        """Create site with account and auto-grant access to creator."""
         account = getattr(self.request, 'account', None)
         if not account:
             user = self.request.user
@@ -529,7 +529,18 @@ class SiteViewSet(AccountModelViewSet):
                 account = getattr(user, 'account', None)
         
         # Multiple sites can be active simultaneously - no constraint
-        serializer.save(account=account)
+        site = serializer.save(account=account)
+        
+        # Auto-create SiteUserAccess for owner/admin who creates the site
+        user = self.request.user
+        if user and user.is_authenticated and hasattr(user, 'role'):
+            if user.role in ['owner', 'admin']:
+                from igny8_core.auth.models import SiteUserAccess
+                SiteUserAccess.objects.get_or_create(
+                    user=user,
+                    site=site,
+                    defaults={'granted_by': user}
+                )
     
     def perform_update(self, serializer):
         """Update site."""