Add legacy redirect app

website/blog/factories.py

@@ -0,0 +1,8 @@
+from website.common.factories import BaseContentFactory
+
+from . import models
+
+
+class BlogPostListPageFactory(BaseContentFactory):
+    class Meta:
+        model = models.BlogPostListPage

website/legacy/tests.py

@@ -0,0 +1,17 @@
+from django.test import TestCase
+
+from website.blog.factories import BlogPostListPageFactory
+from website.home.models import HomePage
+
+
+class PostsFeedViewTestCase(TestCase):
+    @classmethod
+    def setUpTestData(cls) -> None:
+        cls.home_page = HomePage.objects.get()
+        cls.page = BlogPostListPageFactory(parent=cls.home_page)
+
+    def test_redirects(self) -> None:
+        response = self.client.get("/posts/index.xml")
+        self.assertRedirects(
+            response, self.page.url + self.page.reverse_subpage("feed")
+        )

website/legacy/urls.py

@@ -0,0 +1,7 @@
+from django.urls import path
+
+from . import views
+
+app_name = "legacy"
+
+urlpatterns = [path("posts/index.xml", views.PostsFeedView.as_view())]

website/legacy/views.py

@@ -0,0 +1,13 @@
+from django.shortcuts import get_object_or_404
+from django.utils.decorators import method_decorator
+from django.views.decorators.cache import cache_page
+from django.views.generic import RedirectView
+
+from website.blog.models import BlogPostListPage
+
+
+@method_decorator(cache_page(60 * 60), name="dispatch")
+class PostsFeedView(RedirectView):
+    def get_redirect_url(self) -> str:
+        post_list = get_object_or_404(BlogPostListPage.objects.live())
+        return post_list.url + post_list.reverse_subpage("feed")

website/settings.py

@@ -35,6 +35,7 @@ INSTALLED_APPS = [
     "website.spotify",
     "website.utils",
     "website.well_known",
+    "website.legacy",
     "website.contrib.code_block",
     "website.contrib.mermaid_block",
     "website.contrib.unsplash",

website/urls.py

@@ -25,6 +25,7 @@ urlpatterns = [
     path("sitemap.xml", cache_page(60 * 60)(sitemap), name="sitemap"),
     path("robots.txt", cache_page(60 * 60)(RobotsView.as_view()), name="robotstxt"),
     path("404/", page_not_found, name="404"),
+    path("", include("website.legacy.urls")),
 ]