优化视频提炼

core/backend/apps/ai/views.py

@@ -711,9 +711,10 @@ class VideoDigestView(APIView):
     parser_classes = [MultiPartParser, FormParser, JSONParser]
 
     def get(self, request):
-        from .video_digest import get_inflight_team_digest, list_team_digest_history
+        from .video_digest import expire_stale_team_digests, get_inflight_team_digest, list_team_digest_history
 
         team = get_current_team(request.user)
+        expire_stale_team_digests(team=team)
         results = list_team_digest_history(team=team)
         return Response({
             "results": results,
@@ -723,7 +724,8 @@ class VideoDigestView(APIView):
 
     def post(self, request):
         upload = request.FILES.get("file") or request.data.get("file")
-        if upload is None:
+        reuse_task_id = request.data.get("reuse_task_id") or None
+        if upload is None and not reuse_task_id:
             return Response({"detail": "请先上传参考视频"}, status=status.HTTP_400_BAD_REQUEST)
         require_worker_task("apps.ai.tasks.run_video_digest_task")
         from .video_digest import VideoDigestError, submit_team_digest
@@ -734,6 +736,7 @@ class VideoDigestView(APIView):
                 team=team,
                 user=request.user,
                 upload=upload,
+                reuse_task_id=reuse_task_id,
                 model_config_id=request.data.get("model_config_id") or None,
             )
         except VideoDigestError as exc:
@@ -745,12 +748,16 @@ class VideoDigestView(APIView):
                 {"detail": public_error.fallback_message, "error": public_error.as_dict()},
                 status=status.HTTP_502_BAD_GATEWAY,
             )
-        return Response({"name": getattr(upload, "name", "") or "参考视频", **result}, status=status.HTTP_202_ACCEPTED)
+        return Response(
+            {"name": getattr(upload, "name", "") or result.get("file_name") or "参考视频", **result},
+            status=status.HTTP_202_ACCEPTED,
+        )
 
 
 class VideoDigestDetailView(APIView):
     """GET /api/ai/video-digest/<id>/  轮询提炼任务。
     PATCH /api/ai/video-digest/<id>/  保存编辑后的提示词到这条历史。
+    DELETE /api/ai/video-digest/<id>/  取消进行中的提炼并退预留积分。
     """
 
     parser_classes = [JSONParser, FormParser]
@@ -780,6 +787,15 @@ class VideoDigestDetailView(APIView):
             return Response({"detail": "记录不存在"}, status=status.HTTP_404_NOT_FOUND)
         return Response(item)
 
+    def delete(self, request, task_id):
+        from .video_digest import cancel_team_digest
+
+        team = get_current_team(request.user)
+        item = cancel_team_digest(team=team, task_id=task_id)
+        if item is None:
+            return Response({"detail": "记录不存在"}, status=status.HTTP_404_NOT_FOUND)
+        return Response(item)
+
 
 class FreeVideoView(APIView):
     """自由创作·视频生成(不绑项目,universal 全能参考 / keyframe 首尾帧)。