Fixed stuff

- Creating a new new object when it isn't supposed
- Serializing enum field

model_service/views/cnn_view.py

@@ -60,8 +60,6 @@ class CNNView(FlaskView):
         storage.connection.put_object(current_app.config['MINIO_CNN_BUCKET_NAME'], "weights/" + str(m.id), weights_file,
                                       weights_file.content_length, content_type=weights_file.content_type)
 
-        m = AIModel(id=info['id'], type=AIModelType.CNN)
-
         db.session.add(m)
         db.session.commit()