public async Task <IActionResult> GetFiles(GetFileInfoRequest input)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            List <StoredFileInfo> files = await _storageHandler.GetFileInfo(input.Id);

            return(this.Model(new GetFileInfoResponse
            {
                Body = files
            }));
        }