public ActionResult AddProductPost(Product product)
{
try {
List <KeyValuePair <string, string> > errors = productValidator.CanAddProduct(product);
if (errors.Count == 0)
{
int id = productHandler.Add(product);
if (id > 0)
{
return(RedirectToAction("GetProductList"));
}
else
{
this.ModelState.AddModelError("", "Something got wrong when adding product. Product not added!");
return(AddProduct(product));
}
}
else
{
foreach (KeyValuePair <string, string> error in errors)
{
this.ModelState.AddModelError(error.Key, error.Value);
}
return(AddProduct(product));
}
}
catch (Exception ex) {
this.ModelState.AddModelError("", ex.Message);
if (ex.InnerException != null)
{
this.ModelState.AddModelError("", ex.InnerException.Message);
}
return(AddProduct(product));
}
}
public async Task Add(Product product)
{
await Task.Run(() => {
_productHandler.Add(product);
});
}