public async void DeleteUserData()
        {
            using (var myMongoDBManager =
                       new MyMongoDBManager(Variables.MongoDBConnectionStringRW, Variables.MongoDBDatbaseName))
                using (var myBlobStorageManager =
                           new MyBlobStorageManager(Variables.BlobStorageConnectionString, _userId))
                {
                    var response = await myBlobStorageManager.DeleteUserContainerAsync();

                    if (response.IsSuccess)
                    {
                        var photos = await myMongoDBManager.GetPhotoForGalleryAsync(_userId);

                        foreach (var photo in photos)
                        {
                            myMongoDBManager.RemovePhotoAsync(photo._id);
                        }
                    }
                }
        }