public IActionResult Add(Product product)
{
int productGroupId;
if (Int32.TryParse(Request.Form["productGroup"].ToString(), out productGroupId))
{
product.ProductGroup = _productGroupLogic.Read(new ProductGroup {
Id = productGroupId
}).First();
}
if (product.ProductGroup == null)
{
ModelState.AddModelError("ProductGroup", "Необходимо выбрать категорию товара.");
}
if (ModelState.IsValid)
{
_productLogic.CreateOrUpdate(product);
return(RedirectToAction("Index"));
}
else
{
ViewBag.ProductGroups = GetProductGroups(product.ProductGroup != null ? product.ProductGroup.Id.Value : 1);
return(View("Product", product));
}
}