private static List <InvoiceAttachment> ProcessAttachments(int id, List <InvoiceAttachment> attachments)
{
var folderPath = ImageFunctions.CreateFolder(id);
//list to store new file names
var attachmentImages = new List <InvoiceAttachment>();
foreach (var remoteFilePath in attachments)
{
attachmentImages.AddRange(ConvertAttachments(remoteFilePath.DocumentPath, folderPath));
}
return(attachmentImages);
}