Creditsupdates in fotoer wdigets adn hoemapge and singe site settigns page #Run MIgration 0033 #MAJOR

backend/igny8_core/modules/billing/views.py

@@ -165,6 +165,14 @@ class CreditUsageViewSet(AccountModelViewSet):
             created_at__gte=start_date,
             created_at__lte=end_date
         )
+
+        # Filter by site if provided
+        site_id = request.query_params.get('site_id')
+        if site_id:
+            try:
+                usage_logs = usage_logs.filter(site_id=int(site_id))
+            except (ValueError, TypeError):
+                pass
         
         # Calculate totals
         total_credits_used = usage_logs.aggregate(total=Sum('credits_used'))['total'] or 0