feat: cart detail

2024-12-05 13:33:17 +01:00
parent 03f37d304a
commit 5d04a33130
8 changed files with 201 additions and 31 deletions
@@ -1,4 +1,8 @@
-from shop.models import Cart
+from decimal import Decimal
+
+from django.db.models import Sum
+
+from shop.models import Cart, CartItem
 from web.settings import ANONYMOUS_CART_ID_COOKIE_NAME


@@ -16,3 +20,9 @@ def get_or_create_cart(request) -> [Cart, bool]:
        cart, created = Cart.objects.get_or_create(user=request.user)

    return cart, created
+
+
+def get_cart_total(cart: Cart):
+    return CartItem.objects.filter(cart=cart).annotate(cart_total=Sum("total")).get(
+        "cart_total"
+    ) or Decimal("0.00")