After set use_zip_chunks to true, it appears as false in the response.

[k1won]

My actions before raising this issue

• [x] Read/searched the docs
• [x] Searched past issues

Expected Behaviour

• When POST /tasks/{id}/data is executed, the value set in the request body and the value appears in the response should be the same.

Current Behaviour

• Use_zip_chunks, use_cache, and copy_data are all set to true, but it is appears as false in the response.

Possible Solution

• Modify the return code of upload_finished() method of TaskViewSet class

diff --git a/cvat/apps/engine/views.py b/cvat/apps/engine/views.py
index cca75503..29d58a1a 100644
--- a/cvat/apps/engine/views.py
+++ b/cvat/apps/engine/views.py
@@ -699,7 +699,7 @@ class TaskViewSet(UploadMixin, viewsets.ModelViewSet):
             if 'stop_frame' not in serializer.validated_data:
                 data['stop_frame'] = None
             task.create(self._object.id, data)
-            return Response(serializer.data, status=status.HTTP_202_ACCEPTED)
+            return Response(data, status=status.HTTP_202_ACCEPTED)
         return Response(data='Unknown upload was finished',
                         status=status.HTTP_400_BAD_REQUEST)

Steps to Reproduce (for bugs)

1. create a task with this api endpoint : POST /api/tasks
2. upload image data with this api endpoint : POST /api/tasks/{id}/data Set the following items to true in the request body.

• use_zip_chunks
• use_cache
• copy_data

Context

Your Environment

• Git hash commit (git log -1): dd60b2d8
• Docker version docker version (e.g. Docker 17.0.05):
• Are you using Docker Swarm or Kubernetes?
• Operating System and version (e.g. Linux, Windows, MacOS): ubuntu 18.04
• Code example or link to GitHub repo or gist to reproduce problem:
• Other diagnostic information / logs:
  Logs from `cvat` container

Next steps

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[bsekachev]

@Marishka17

Can you look into this issue?