Fix home button routes and login redirects

home/tests.py

@@ -89,6 +89,20 @@ class HomePopularProductsTests(TestCase):
         self.assertEqual(response.status_code, 200)
         self.assertEqual(len(response.context["home_products"]), 6)
 
+    @override_settings(
+        HOME_ADVANTAGES_LEFT_CATEGORY_SLUG="custom-left",
+        HOME_ADVANTAGES_RIGHT_CATEGORY_SLUG="custom-right",
+    )
+    def test_home_advantages_buttons_use_configured_category_slugs(self):
+        Category.objects.create(name="Custom left", slug="custom-left")
+        Category.objects.create(name="Custom right", slug="custom-right")
+
+        response = self.client.get(reverse("home"))
+
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, 'href="/catalog/custom-left/?new=1"', html=False)
+        self.assertContains(response, 'href="/catalog/custom-right/?sale=1"', html=False)
+
 
 class FaviconTests(SimpleTestCase):
     def test_favicon_route_returns_icon(self):

home/views.py

@@ -1,4 +1,5 @@
 import logging
+from urllib.parse import urlencode
 
 from django.conf import settings
 from django.core.mail import send_mail
@@ -9,7 +10,7 @@ from django.contrib import messages
 
 from favorites.services import get_user_favorite_item_ids
 from home.forms import FaqQuestionForm
-from items.models import Item
+from items.models import Category, Item
 from orders.services import get_user_cart_item_ids
 
 
@@ -29,6 +30,19 @@ CONTACT_MAP_EXTERNAL_URL = (
 )
 
 
+def build_home_category_url(category_slug: str, **query_params: str) -> str:
+    normalized_slug = (category_slug or "").strip().lower()
+    base_url = "/catalog/"
+    if normalized_slug and Category.objects.filter(slug=normalized_slug).exists():
+        base_url = f"/catalog/{normalized_slug}/"
+
+    clean_query_params = {key: value for key, value in query_params.items() if value}
+    if not clean_query_params:
+        return base_url
+
+    return f"{base_url}?{urlencode(clean_query_params)}"
+
+
 def index(request):
     form = FaqQuestionForm(request.POST or None)
 
@@ -76,6 +90,14 @@ def index(request):
     return render(request=request, template_name='home/index.html', context={
         "faq_form": form,
         "home_products": home_products,
+        "home_advantages_left_url": build_home_category_url(
+            settings.HOME_ADVANTAGES_LEFT_CATEGORY_SLUG,
+            new="1",
+        ),
+        "home_advantages_right_url": build_home_category_url(
+            settings.HOME_ADVANTAGES_RIGHT_CATEGORY_SLUG,
+            sale="1",
+        ),
         "favorite_item_ids": get_user_favorite_item_ids(request.user),
         "cart_item_ids": get_user_cart_item_ids(request.user),
     })