// Side effect free function
public BasketPricingBreakdown calculate_total_price_for(IEnumerable<BasketItem> items, IEnumerable<Coupon> coupons)
{
var basketPricingBreakdown = new BasketPricingBreakdown();
var basket_discount = new Money();
var coupon_issue = CouponIssues.NotApplied;
//foreach (var coupon in coupons)
//{
// // 1. Get all coupons associted with the basket
// // 2. Check if it is applicable or which one wins.
// var promotion = _promotions_repository.find_by(coupon.code);
// if (promotion.is_still_active() && promotion.can_be_applied_to(basket))
// {
// basket_discount = promotion.calculate_discount_for(items);
// coupon_issue = CouponIssues.NoIssue;
// }
// else
// {
// coupon_issue = coupon.reason_why_cannot_be_applied_to(items);
// }
//}
var total = new Money();
foreach(var item in items)
{
total = total.add(item.line_total());
}
basketPricingBreakdown.basket_total = total;
basketPricingBreakdown.discount = basket_discount;
basketPricingBreakdown.coupon_message = coupon_issue;
return basketPricingBreakdown;
}
// Side effect free function
public BasketPricingBreakdown calculate_total_price_for(Guid basket_id)
{
var basketPricingBreakdown = new BasketPricingBreakdown();
var basket = _basketRepository.find_by(basket_id);
var basket_discount = new Money();
var coupon_issue = CouponIssues.NotApplied;
if (basket.has_had_coupon_applied())
{
var coupon = _offerRepository.find_by(basket.coupon_id);
if (coupon.is_still_active() && coupon.can_be_applied_to(basket))
{
basket_discount = coupon.calculate_discount_for(basket);
coupon_issue = CouponIssues.NoIssue;
}
else
{
coupon_issue = coupon.reason_why_cannot_be_applied_to(basket);
}
}
basketPricingBreakdown.basket_total = basket.items_total;
basketPricingBreakdown.discount = basket_discount;
basketPricingBreakdown.coupon_message = coupon_issue;
return basketPricingBreakdown;
}
// Side effect free function
public BasketPricingBreakdown calculate_total_price_for(IEnumerable <BasketItem> items, IEnumerable <Coupon> coupons)
{
var basketPricingBreakdown = new BasketPricingBreakdown();
var basket_discount = new Money();
var coupon_issue = CouponIssues.NotApplied;
//foreach (var coupon in coupons)
//{
// // 1. Get all coupons associted with the basket
// // 2. Check if it is applicable or which one wins.
// var promotion = _promotions_repository.find_by(coupon.code);
// if (promotion.is_still_active() && promotion.can_be_applied_to(basket))
// {
// basket_discount = promotion.calculate_discount_for(items);
// coupon_issue = CouponIssues.NoIssue;
// }
// else
// {
// coupon_issue = coupon.reason_why_cannot_be_applied_to(items);
// }
//}
var total = new Money();
foreach (var item in items)
{
total = total.add(item.line_total());
}
basketPricingBreakdown.basket_total = total;
basketPricingBreakdown.discount = basket_discount;
basketPricingBreakdown.coupon_message = coupon_issue;
return(basketPricingBreakdown);
}