public IActionResult UploadSellerInfo([FromForm] IFormFile csvFile)
        {
            try
            {
                if (csvFile != null && csvFile.Length > 0)
                {
                    List <CsvInput> records = null;
                    using (var csv = new CsvReader(new StreamReader(csvFile.OpenReadStream())))
                    { csv.Configuration.HasHeaderRecord = false;
                      records = csv.GetRecords <CsvInput>().ToList(); }

                    bool result = _catalogue.SaveSellerCatalogue(records);

                    return(View(result ? "~/Views/Home/Success.cshtml" : "~/Views/Home/Failure.cshtml"));
                }
                else
                {
                    return(View("~/Views/Home/Failure.cshtml"));
                }
            }
            catch (Exception e)
            {
                Console.WriteLine(string.Format("Error: UploadSellerInfo. Exception: {0}", e.Message));
                return(View("~/Views/Home/Failure.cshtml"));
            }
        }