discounts

src/controllers/cart.rs

@@ -201,14 +201,15 @@ pub(crate) async fn resolve_cart(
         if qty == 0 {
             continue;
         }
-        let line_total = product.price_cents * i64::from(qty);
+        let unit_price = product.effective_price_cents();
+        let line_total = unit_price * i64::from(qty);
         total += line_total;
         valid.push((product.id, qty));
         lines.push(json!({
             "id": product.id,
             "name": product.name,
             "slug": product.slug,
-            "price": format_price(product.price_cents),
+            "price": format_price(unit_price),
             "currency": product.currency,
             "quantity": qty,
             "stock": product.stock,