public IActionResult Edit(Discount model)
{
if (ValidateDiscount(model) || model.DiscountId is 0)
{
return(BadRequest(model));
}
var cur = _db.Discounts.First(d => d.DiscountId == model.DiscountId);
var props = cur.GetType().GetProperties();
var toUpd = new Discount();
foreach (var prop in props)
{
var curVal = prop.GetValue(cur);
if (prop.Name is "DiscountId" ||
prop.Name is "Code")
{
prop.SetValue(toUpd, curVal);
continue;
}
var modVal = prop.GetValue(model);
prop.SetValue(toUpd,
modVal != curVal ? modVal : curVal);
}
_db.EditDiscount(toUpd);
return(Redirect("/Discount/Index"));
}
