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Prise en compte de la quantité dans le calcul du poids d'un panier #2

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Prise en compte de la quantité dans le calcul du poids d'un panier #2

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10 changes: 10 additions & 0 deletions bounded-contexts/java/src/main/java/p1/myshop/entities/Quantity.java
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Original file line number Diff line number Diff line change
@@ -1,4 +1,14 @@
package p1.myshop.entities;

public class Quantity {

int value;

Quantity(int value) {
this.value = value;
}

public int toInt() {
return value;
}
}
4 changes: 1 addition & 3 deletions bounded-contexts/java/src/main/java/p1/myshop/services/shipping/DeliveryService.java
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Original file line number Diff line number Diff line change
Expand Up @@ -14,9 +14,7 @@ public DeliveryService(CatalogService catalogService) {

public double calculateOrderWeight(Cart cart) {
return cart.items().stream()
.map(CartItem::itemId)
.map(catalogService::loadItem)
.mapToDouble(HasWeight::weight)
.mapToDouble(cartItem -> cartItem.quantity.toInt() * catalogService.loadItem(cartItem.itemId).weight())
.sum();
}
}