добавил возможность создания избранных треков

server/proj/audio/admin.py

@@ -1,6 +1,10 @@
 from django.contrib import admin
-from .models import Song
+from .models import Song, FavoriteSong
 
 @admin.register(Song)
 class SongAdmin(admin.ModelAdmin):
     list_display = ('title', 'artist', 'genre', 'album')
+
+@admin.register(Song)
+class FavoriteSongAdmin(admin.ModelAdmin):
+    list_display = ('id', 'song', 'user')

server/proj/audio/views.py

@@ -7,7 +7,7 @@ from django.shortcuts import get_object_or_404
 
 from .schemas import SongSchema
 from .models import Song
-from .serializers import SongSerializer
+from .serializers import SongSerializer, FavoriteSongSerializer
 
 class SongViewSet(ViewSet):
     def list(self, request):
@@ -20,6 +20,14 @@ class SongViewSet(ViewSet):
         serializer = SongSerializer(data=request.data)
         if serializer.is_valid():
             serializer.save()
-        track_id = serializer.data['id']
-        track = get_object_or_404(Song, pk=track_id)
-        return Response(f"{track}", status=status.HTTP_201_CREATED)
+        data = {
+            "song": serializer.data['id'], 
+            "user": request.user.pk
+        }
+        serializer_1 = FavoriteSongSerializer(data=data)
+        if serializer_1.is_valid():
+            serializer_1.save()
+            return Response(serializer_1.data, status=status.HTTP_201_CREATED)
+        else:
+            return Response(serializer_1.errors, status=status.HTTP_400_BAD_REQUEST)
+