From b620e0edcc23264ac100717f0f78990b9457de51 Mon Sep 17 00:00:00 2001
From: Jake Howard <git@theorangeone.net>
Date: Fri, 5 May 2023 12:39:39 +0100
Subject: [PATCH] Add search link to 404 page

---
 website/common/templates/404.html  | 2 +-
 website/common/tests/test_views.py | 2 +-
 website/common/views.py            | 3 +++
 website/search/tests.py            | 2 +-
 4 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/website/common/templates/404.html b/website/common/templates/404.html
index 60ee424..b1e479e 100644
--- a/website/common/templates/404.html
+++ b/website/common/templates/404.html
@@ -24,7 +24,7 @@
     <h1>There's nothing here!</h1>
     <p>The page you are looking for could not be found.</p>
     <p>
-      <a href="{% pageurl homepage %}">Go home</a>
+      <a href="{% pageurl homepage %}">Go home</a> or <a href="{{ search_url }}">Search for something else</a>.
     </p>
   </div>
 {% endblock %}
diff --git a/website/common/tests/test_views.py b/website/common/tests/test_views.py
index 8dfa488..ac3deaf 100644
--- a/website/common/tests/test_views.py
+++ b/website/common/tests/test_views.py
@@ -22,7 +22,7 @@ class Error404PageTestCase(TestCase):
         )
 
     def test_queries(self) -> None:
-        with self.assertNumQueries(21):
+        with self.assertNumQueries(22):
             self.client.get(self.url)
 
 
diff --git a/website/common/views.py b/website/common/views.py
index c5f8538..e3269ab 100644
--- a/website/common/views.py
+++ b/website/common/views.py
@@ -12,7 +12,9 @@ from django.views.generic import TemplateView
 from wagtail.models import Page
 from wagtail.query import PageQuerySet
 
+from website.contrib.singleton_page.utils import SingletonPageCache
 from website.home.models import HomePage
+from website.search.models import SearchPage
 
 from .models import BaseContentPage, BasePage
 
@@ -29,6 +31,7 @@ class Error404View(TemplateView):
     def get_context_data(self, **kwargs: dict) -> dict:
         context = super().get_context_data(**kwargs)
         context["homepage"] = HomePage.objects.get()
+        context["search_url"] = SingletonPageCache.get_url(SearchPage, self.request)
         return context
 
 
diff --git a/website/search/tests.py b/website/search/tests.py
index 2bd554b..01f51fa 100644
--- a/website/search/tests.py
+++ b/website/search/tests.py
@@ -89,7 +89,7 @@ class SearchPageResultsTestCase(TestCase):
         )
 
     def test_too_high_page(self) -> None:
-        with self.assertNumQueries(46):
+        with self.assertNumQueries(47):
             response = self.client.get(
                 self.url, {"q": "post", "page": 3}, HTTP_HX_REQUEST="true"
             )