public ActionResult EvalPromos(DemoPromoViewModel viewModel)
{
var market = _currentMarket.GetCurrentMarket();
var inMemOrderGroup = new InMemoryOrderGroup(market, market.DefaultCurrency);
foreach (var item in viewModel.CatalogItems)
{
if (item.Quantity > 0)
{
var inMemLineItem = new InMemoryLineItem
{
Code = item.Code,
Quantity = item.Quantity
};
inMemOrderGroup.GetFirstShipment().LineItems.Add(inMemLineItem);
}
}
var promoSettings = new PromotionEngineSettings(RequestFulfillmentStatus.All, true);
viewModel.Rewards = _promoEngine.Run(inMemOrderGroup, promoSettings);
viewModel.CartItems = inMemOrderGroup.GetFirstShipment().LineItems;
if (inMemOrderGroup.GetFirstForm().Promotions.Count > 0)
{
viewModel.PromoItems = inMemOrderGroup.GetFirstForm().Promotions.First().Entries;
}
return(View("Index", viewModel));
}
private Money GetDiscountedPrice(string code, decimal placedPrice, IMarket market)
{
var inMemoryOrderGroup = new InMemoryOrderGroup(market, market.DefaultCurrency);
inMemoryOrderGroup.AddLineItem(new InMemoryLineItem
{
Quantity = decimal.One,
PlacedPrice = placedPrice,
Code = code
});
// calculate discounts
var settings = new PromotionEngineSettings()
{
ApplyReward = false,
RequestedStatuses = RequestFulfillmentStatus.Fulfilled
};
var rewardDescriptions = _promotionEngine
.Run(inMemoryOrderGroup, settings);
var affectedEntries = rewardDescriptions
.SelectMany(rd => rd.Redemptions)
.Where(r => r.AffectedEntries != null)
.SelectMany(r => r.AffectedEntries.PriceEntries);
var affectedEntry = affectedEntries.FirstOrDefault(ae => ae.ParentItem.Code.Equals(code, StringComparison.OrdinalIgnoreCase));
if (affectedEntry != null)
{
var savedAmount = affectedEntry.OriginalTotal - affectedEntry.CalculatedTotal;
var discountPrice = new PriceValue();
return(new Money(affectedEntry.CalculatedTotal, market.DefaultCurrency));
}
else
{
var priceValue = new PriceValue();
return(new Money(placedPrice, market.DefaultCurrency));
}
}
