public IActionResult Delete(Guid id)
        {
            var image = this.imageRepository.GetById(id);

            if (null != image)
            {
                var viewModel = new DeleteImageViewModel(image);
                return(View(viewModel));
            }
            else
            {
                return(NotFound());
            }
        }
        public async Task <IActionResult> Delete(DeleteImageViewModel model)
        {
            await _storage.DeleteImage(model.Url);

            return(Ok());
        }