public override decimal CalculateDiscount(pg.Basket.Entity.Basket basket)
{
if (!this.Validate(basket))
{
return(0);
}
decimal result = 0;
var discountableBasketTotal = basket.BasketItems.Where(i => i.GetCategory() != 2).Sum(i => i.GetQuantity() * i.GetUnitPrice());
if (this.OfferProductIds.Length > 0)
{
var validItems = basket.BasketItems.Where(i => this.OfferProductIds.Contains(i.ProductId)).ToList();
var discountableTotal = validItems.Sum(i => i.GetQuantity() * i.GetUnitPrice());
result = this.Value >= discountableTotal
? discountableTotal
: this.Value;
}
else
{
result = this.Value;
}
return(result);
}
public override bool Validate(pg.Basket.Entity.Basket basket)
{
if (basket.Vouchers.OfType <OfferVoucher>().Any())
{
basket.SetVoucherNotAppliedMessage("A voucher has already been applied to you basket.");
return(false);
}
//Gift voucher product category ProductId = 2
//TODO Fix magic category number
var discountableBasketTotal = basket.BasketItems.Where(i => i.GetCategory() != 2)
.Sum(i => i.GetQuantity() * i.GetUnitPrice());
if (this.MaxSpend <= discountableBasketTotal)
{
var shortfall = this.MaxSpend - discountableBasketTotal + 1;
basket.SetVoucherNotAppliedMessage(
$"You have not reached the spend maxSpend for voucher {this.Code}. Spend another {shortfall:C} to receive {this.Value:C} discount from your basket total.");
return(false);
}
var validItems = basket.BasketItems
.Where(i => OfferProductIds.Contains(i.ProductId))
.ToList();
if (!validItems.Any())
{
basket.SetVoucherNotAppliedMessage(
$"There are no products in your basket applicable to voucher Voucher {this.Code}.");
return(false);
}
return(true);
}
public override decimal CalculateDiscount(pg.Basket.Entity.Basket basket)
{
decimal result = 0;
//Product Category 2 = Gift Vouchers
//TODO fix magic product category number
var discountableBasketTotal = basket.BasketItems.Where(i => i.GetCategory() != 2).Sum(i => i.GetQuantity() * i.GetUnitPrice());
if (basket.Vouchers.OfType <GiftVoucher>().Count() != 0)
{
var giftVoucherTotalDiscount = basket.Vouchers.OfType <GiftVoucher>().Sum(v => v.Value);
var totalGiftVoucherDiscount = discountableBasketTotal >= giftVoucherTotalDiscount ? giftVoucherTotalDiscount : discountableBasketTotal;
result = totalGiftVoucherDiscount;
}
return(result);
}
public override bool Validate(pg.Basket.Entity.Basket basket)
{
//TODO add any Gift voucher validation code here
return(true);
}
