public async Task <IActionResult> BufferSetter(FileImportViewModel model)
{
string fileExtension = Path.GetExtension(model.CSVFile.FileName);
if (fileExtension != ".csv")
{
ModelState.AddModelError("", "File must be a CSV type");
return(View());
}
Dictionary <string, int> activeBufferProducts = await _fileReader.RetrieveSkuAndQty(model.CSVFile);
Dictionary <string, int> productsToUpdate = await _skuVault.GetProductsToUpdate(activeBufferProducts);
StringBuilder sb = new StringBuilder();
foreach (var accountName in _channelAdvisor.GetAcctNames())
{
sb.Append(_fileReader.ConvertToStoreBufferSB(
sb.Length == 0,
productsToUpdate,
accountName));
}
byte[] fileContent = new UTF8Encoding().GetBytes(sb.ToString());
string contentType = "text/csv";
string fileName = $"StoreBuffer-{ DateTime.Now.ToShortDateString() }.csv";
FileContentResult file = File(fileContent, contentType, fileName);
return(file);
}