public async Task <IActionResult> CreateConfirmed(VariantViewModel variantVm)
{
if (ModelState.IsValid)
{
if (!_variantRepository.VariantExists(variantVm.WisId))
{
try
{
var variant = VariantViewModel.CreateVariant(variantVm);
if (variant != null)
{
await _variantRepository.InsertVariant(variant);
await _variantRepository.SaveChanges();
VariantViewModel.ActiveVariantId = variant.Id;
}
}
catch (DbUpdateConcurrencyException) { }
}
return(RedirectToAction(nameof(Index)));
}
return(View());
}