Добавил плавную анимацию для нескольких источников

dbapp/mainapp/views/__init__.py

@@ -26,6 +26,7 @@ from .api import (
     SourceObjItemsAPIView,
     LyngsatTaskStatusAPIView,
     TransponderDataAPIView,
+    MultiSourcesPlaybackDataAPIView,
 )
 from .lyngsat import (
     LinkLyngsatSourcesView,
@@ -53,6 +54,7 @@ from .map import (
     ShowSourcesMapView,
     ShowSourceWithPointsMapView,
     ShowSourceAveragingStepsMapView,
+    MultiSourcesPlaybackMapView,
     # ClusterTestView,
 )
 from .kubsat import (
@@ -93,6 +95,7 @@ __all__ = [
     'SourceObjItemsAPIView',
     'LyngsatTaskStatusAPIView',
     'TransponderDataAPIView',
+    'MultiSourcesPlaybackDataAPIView',
     # LyngSat
     'LinkLyngsatSourcesView',
     'FillLyngsatDataView',
@@ -122,6 +125,7 @@ __all__ = [
     'ShowSourcesMapView',
     'ShowSourceWithPointsMapView',
     'ShowSourceAveragingStepsMapView',
+    'MultiSourcesPlaybackMapView',
     # 'ClusterTestView',
     # Kubsat
     'KubsatView',

dbapp/mainapp/views/api.py

@@ -622,3 +622,103 @@ class SatelliteDataAPIView(LoginRequiredMixin, View):
             return JsonResponse({'error': 'Спутник не найден'}, status=404)
         except Exception as e:
             return JsonResponse({'error': str(e)}, status=500)
+
+
+class MultiSourcesPlaybackDataAPIView(LoginRequiredMixin, View):
+    """API endpoint for getting playback data for multiple sources."""
+    
+    def get(self, request):
+        from ..models import Source
+        
+        ids = request.GET.get('ids', '')
+        if not ids:
+            return JsonResponse({'error': 'Не указаны ID источников'}, status=400)
+        
+        try:
+            id_list = [int(x) for x in ids.split(',') if x.isdigit()]
+            if not id_list:
+                return JsonResponse({'error': 'Некорректные ID источников'}, status=400)
+            
+            sources = Source.objects.filter(id__in=id_list).prefetch_related(
+                'source_objitems',
+                'source_objitems__parameter_obj',
+                'source_objitems__geo_obj',
+            )
+            
+            # Collect data for each source
+            sources_data = []
+            global_min_time = None
+            global_max_time = None
+            
+            # Define colors for different sources
+            colors = ['red', 'blue', 'green', 'purple', 'orange', 'cyan', 'magenta', 'yellow', 'lime', 'pink']
+            
+            for idx, source in enumerate(sources):
+                # Get all ObjItems with geo data and timestamp
+                objitems = source.source_objitems.filter(
+                    geo_obj__isnull=False,
+                    geo_obj__coords__isnull=False,
+                    geo_obj__timestamp__isnull=False
+                ).select_related('geo_obj', 'parameter_obj').order_by('geo_obj__timestamp')
+                
+                points = []
+                for objitem in objitems:
+                    geo = objitem.geo_obj
+                    param = getattr(objitem, 'parameter_obj', None)
+                    
+                    timestamp = geo.timestamp
+                    
+                    # Update global min/max time
+                    if global_min_time is None or timestamp < global_min_time:
+                        global_min_time = timestamp
+                    if global_max_time is None or timestamp > global_max_time:
+                        global_max_time = timestamp
+                    
+                    freq_str = '-'
+                    if param and param.frequency:
+                        freq_str = f"{param.frequency} МГц"
+                    
+                    points.append({
+                        'lat': geo.coords.y,
+                        'lng': geo.coords.x,
+                        'timestamp': timestamp.isoformat(),
+                        'timestamp_ms': int(timestamp.timestamp() * 1000),
+                        'name': objitem.name or f'Точка #{objitem.id}',
+                        'frequency': freq_str,
+                        'location': geo.location or '-',
+                    })
+                
+                if points:
+                    # Get source name from first objitem or use ID
+                    source_name = f"Объект #{source.id}"
+                    if source.source_objitems.exists():
+                        first_objitem = source.source_objitems.first()
+                        if first_objitem and first_objitem.name:
+                            # Extract base name (without frequency info)
+                            source_name = first_objitem.name.split(' ')[0] if first_objitem.name else source_name
+                    
+                    sources_data.append({
+                        'source_id': source.id,
+                        'source_name': source_name,
+                        'color': colors[idx % len(colors)],
+                        'points': points,
+                        'points_count': len(points),
+                    })
+            
+            # Format global time range
+            time_range = None
+            if global_min_time and global_max_time:
+                time_range = {
+                    'min': global_min_time.isoformat(),
+                    'max': global_max_time.isoformat(),
+                    'min_ms': int(global_min_time.timestamp() * 1000),
+                    'max_ms': int(global_max_time.timestamp() * 1000),
+                }
+            
+            return JsonResponse({
+                'sources': sources_data,
+                'time_range': time_range,
+                'total_sources': len(sources_data),
+            })
+        except Exception as e:
+            return JsonResponse({'error': str(e)}, status=500)

dbapp/mainapp/views/map.py

@@ -422,6 +422,28 @@ class ShowSourceAveragingStepsMapView(LoginRequiredMixin, View):
         return render(request, "mainapp/source_averaging_map.html", context)
 
 
+class MultiSourcesPlaybackMapView(LoginRequiredMixin, View):
+    """View for displaying animated playback of multiple sources on map."""
+
+    def get(self, request):
+        from ..models import Source
+
+        ids = request.GET.get("ids", "")
+        
+        if not ids:
+            return redirect("mainapp:source_list")
+        
+        id_list = [int(x) for x in ids.split(",") if x.isdigit()]
+        if not id_list:
+            return redirect("mainapp:source_list")
+
+        context = {
+            "source_ids": ",".join(str(x) for x in id_list),
+            "source_count": len(id_list),
+        }
+        return render(request, "mainapp/multi_sources_playback_map.html", context)
+
+
 # class ClusterTestView(LoginRequiredMixin, View):
 #     """Test view for clustering functionality."""