public async Task <IActionResult> OnGetInvoicePDFAsync(int id, long invoiceId)
{
var fileName = string.Format(_settings.InvoiceGroceryNameFormat, id);
//Check if file already exist
if (_service.CheckIfFileExists(_settings.InvoicesFolderFullPath, fileName))
{
byte[] fileBytes = await System.IO.File.ReadAllBytesAsync(
Path.Combine(
_settings.InvoicesFolderFullPath,
fileName));
return(File(fileBytes, "application/pdf"));
}
else
{
var bytes = await _service.GetInvoicePDFAsync(ApplicationCore.Entities.SageApplicationType.SALESWEB, invoiceId);
if (bytes.Length > 0)
{
await _service.SaveFileAsync(bytes, _settings.InvoicesFolderFullPath, fileName);
}
return(File(bytes, "application/pdf", fileName));
}
}
