public IActionResult Index(HomeViewModel model)
{
if (ModelState.IsValid)
{
if (!Path.GetExtension(model.Report.FileName).Contains("csv"))
{
ModelState.AddModelError(nameof(model.Report), "Please upload a file in CSV format.");
}
else
{
model.Invoices = _reportHandler
.ProcessReport(model.Report, out string message)
.ToInvoices();
if (!string.IsNullOrWhiteSpace(message))
{
ModelState.AddModelError(nameof(model.Report), message);
}
}
}
return(View(model));
}