public void ApplyRewards(IEnumerable <PromotionReward> rewards)
{
var productRewards = rewards.Where(r => r.RewardType == PromotionRewardType.CatalogItemAmountReward && r.ProductId == Id);
if (productRewards == null)
{
return;
}
Discounts.Clear();
foreach (var reward in productRewards)
{
var discount = reward.ToDiscountModel(Price.SalePrice.Amount, Price.Currency);
if (reward.IsValid)
{
Discounts.Add(discount);
}
}
Price.ActiveDiscount = Discounts.FirstOrDefault();
}