feat: add login_not_required decorator to views

src/pwa/_compat.py

@@ -0,0 +1,13 @@
+import django
+
+if django.VERSION >= (5, 1):
+    from django.contrib.auth.decorators import login_not_required
+else:
+
+    def login_not_required(view_func):
+        return view_func
+
+
+__all__ = [
+    "login_not_required",
+]

src/pwa/views.py

@@ -2,8 +2,10 @@
 from django.shortcuts import render
 
 from . import app_settings
+from ._compat import login_not_required
 
 
+@login_not_required
 def service_worker(request):  # noqa: ARG001
     with open(app_settings.PWA_SERVICE_WORKER_PATH) as serviceworker_file:
         return HttpResponse(
@@ -12,6 +14,7 @@ def service_worker(request):  # noqa: ARG001
         )
 
 
+@login_not_required
 def manifest(request):
     return render(
         request,
@@ -25,5 +28,6 @@ def manifest(request):
     )
 
 
+@login_not_required
 def offline(request):
     return render(request, "offline.html")

tests/test_view.py

@@ -1,5 +1,8 @@
 from http import HTTPStatus
 
+import django
+import pytest
+from django.test import modify_settings
 from django.urls import reverse
 from pytest_django.asserts import assertContains, assertTemplateUsed
 
@@ -10,6 +13,18 @@ def test_service_worker_get(client):
     assert response.status_code == HTTPStatus.OK
 
 
+@pytest.mark.skipif(django.VERSION < (5, 1), reason="LoginRequiredMiddleware was introduced on Django 5.1")
+def test_service_worker_get_unauthenticated(client):
+    with modify_settings(
+        MIDDLEWARE={
+            "append": "django.contrib.auth.middleware.LoginRequiredMiddleware",
+        }
+    ):
+        response = client.get(reverse("pwa:serviceworker"))
+
+    assert response.status_code == HTTPStatus.OK
+
+
 def test_manifest_get(client):
     response = client.get(reverse("pwa:manifest"), format="json")
 
@@ -37,7 +52,27 @@ def test_manifest_get(client):
         assertContains(response, expected)
 
 
+@pytest.mark.skipif(django.VERSION < (5, 1), reason="LoginRequiredMiddleware was introduced on Django 5.1")
+def test_manifest_get_unauthenticated(client):
+    response = client.get(reverse("pwa:manifest"), format="json")
+
+    assert response.status_code == HTTPStatus.OK
+    assert response["content-type"] == "application/json"
+
+
 def test_offline_get(client):
     response = client.get(reverse("pwa:offline"), format="json")
 
     assert response.status_code == HTTPStatus.OK
+
+
+@pytest.mark.skipif(django.VERSION < (5, 1), reason="LoginRequiredMiddleware was introduced on Django 5.1")
+def test_offline_get_unauthenticated(client):
+    with modify_settings(
+        MIDDLEWARE={
+            "append": "django.contrib.auth.middleware.LoginRequiredMiddleware",
+        }
+    ):
+        response = client.get(reverse("pwa:offline"), format="json")
+
+    assert response.status_code == HTTPStatus.OK