Правки и улучшения визуала. Добавил функционал отметок.

dbapp/mainapp/views/api.py

@@ -192,7 +192,9 @@ class SourceObjItemsAPIView(LoginRequiredMixin, View):
                 'source_objitems__lyngsat_source',
                 'source_objitems__transponder',
                 'source_objitems__created_by__user',
-                'source_objitems__updated_by__user'
+                'source_objitems__updated_by__user',
+                'marks',
+                'marks__created_by__user'
             ).get(id=source_id)
             
             # Get all related ObjItems, sorted by created_at
@@ -327,9 +329,25 @@ class SourceObjItemsAPIView(LoginRequiredMixin, View):
                     'mirrors': mirrors,
                 })
             
+            # Get marks for the source
+            marks_data = []
+            for mark in source.marks.all().order_by('-timestamp'):
+                mark_timestamp = '-'
+                if mark.timestamp:
+                    local_time = timezone.localtime(mark.timestamp)
+                    mark_timestamp = local_time.strftime("%d.%m.%Y %H:%M")
+                
+                marks_data.append({
+                    'id': mark.id,
+                    'mark': mark.mark,
+                    'timestamp': mark_timestamp,
+                    'created_by': str(mark.created_by) if mark.created_by else '-',
+                })
+            
             return JsonResponse({
                 'source_id': source_id,
-                'objitems': objitems_data
+                'objitems': objitems_data,
+                'marks': marks_data
             })
         except Source.DoesNotExist:
             return JsonResponse({'error': 'Источник не найден'}, status=404)