Снова улучшения и добавления

dbapp/mainapp/views/api.py

@@ -310,9 +310,21 @@ class TransponderDataAPIView(LoginRequiredMixin, View):
         try:
             transponder = Transponders.objects.select_related(
                 'sat_id',
-                'polarization'
+                'polarization',
+                'created_by__user'
             ).get(id=transponder_id)
             
+            # Format created_at date
+            created_at_str = '-'
+            if transponder.created_at:
+                local_time = timezone.localtime(transponder.created_at)
+                created_at_str = local_time.strftime("%d.%m.%Y %H:%M")
+            
+            # Get created_by username
+            created_by_str = '-'
+            if transponder.created_by:
+                created_by_str = str(transponder.created_by)
+            
             data = {
                 'id': transponder.id,
                 'name': transponder.name or '-',
@@ -323,6 +335,9 @@ class TransponderDataAPIView(LoginRequiredMixin, View):
                 'polarization': transponder.polarization.name if transponder.polarization else '-',
                 'zone_name': transponder.zone_name or '-',
                 'transfer': f"{transponder.transfer:.3f}" if transponder.transfer else None,
+                'snr': f"{transponder.snr:.1f}" if transponder.snr is not None else None,
+                'created_at': created_at_str,
+                'created_by': created_by_str,
             }
             
             return JsonResponse(data)