public List <Offer> GetOffersToApply(Checkout checkout)
{
var checkoutItemsStringList = checkout.CheckoutItems.Select(p => p.Name);
return(_database.Offers.Where(o =>
checkout.CheckoutItems.Select(p => p.Name).Contains(o.TriggerCheckoutItem.Name) &&
o.ValidTo >= _dateRepository.UtcNow() &&
o.ValidFrom <= _dateRepository.UtcNow())
.ToList());
}
public Checkout ProcessCheckoutItems(string[] checkoutItems)
{
var checkout = new Checkout();
checkout.Timestamp = _dateRepository.UtcNow();
checkout.CheckoutItems = new List <CheckoutItem>();
if (checkoutItems == null)
{
return(checkout);
}
foreach (var checkoutItem in checkoutItems)
{
var itemFromDB = _database.CheckoutItems.FirstOrDefault(o => o.Name == checkoutItem);
if (itemFromDB != null)
{
checkout.CheckoutItems.Add(itemFromDB);
}
else
{
checkout.Errors.Add(new KeyValuePair <string, string>("Item not found in DB", checkoutItem));
}
}
return(checkout);
}
