From fe085664d5e42f1d9bd47f6425ddbdfe9fe34f9e Mon Sep 17 00:00:00 2001
From: Pablo Moreno <pablo@kasfactory.net>
Date: Wed, 19 Feb 2025 19:26:28 +0100
Subject: [PATCH] feat: added prefetch related for product prices

---
 web/templates/components/product_card.html | 4 +++-
 web/views/components.py                    | 2 ++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/web/templates/components/product_card.html b/web/templates/components/product_card.html
index 19a5f54..9ccd27f 100644
--- a/web/templates/components/product_card.html
+++ b/web/templates/components/product_card.html
@@ -29,7 +29,9 @@
 <!--      </div>-->
       <div class="mt-4 flex gap-4">
         <p class="txt-2xl">
-          {{ product.price.price_with_tax }}€
+          {% with product.current_prices.0 as price %}
+            {{ price.price_with_tax }} €
+          {% endwith %}
         </p>
       </div>
       <div class="mt-4">
diff --git a/web/views/components.py b/web/views/components.py
index d508935..032228d 100644
--- a/web/views/components.py
+++ b/web/views/components.py
@@ -1,6 +1,7 @@
 from decimal import Decimal
 
 from django.db import models
+from django.db.models import Prefetch
 from django.http import HttpResponse
 from django.shortcuts import get_object_or_404, render
 from django.urls import reverse
@@ -29,6 +30,7 @@ class ListProducts(TemplateView, FilteredQuerysetMixin, PaginatedQuerysetMixin):
     template_name = "web/list_products.html"
     queryset = Product.objects.filter(hidden=False).prefetch_related(
         "images",
+        Prefetch("prices", queryset=ProductPrice.objects.filter(current=True), to_attr="current_prices")
     )
     filter_class = ProductFilter