feat: Add API endpoint for page aliases with tests and docs

djangocms_rest/serializers/aliasserializer.py

@@ -0,0 +1,17 @@
+from rest_framework import serializers
+from cms.models import PageUrl
+
+
+class AliasSerializer(serializers.Serializer):
+    url = serializers.CharField()
+    redirect_to = serializers.CharField()
+    language = serializers.CharField()
+    is_active = serializers.BooleanField()
+
+    def to_representation(self, instance):
+        return {
+            'url': instance.path,
+            'redirect_to': instance.page.get_absolute_url(instance.language),
+            'language': instance.language,
+            'is_active': instance.page.is_published(instance.language)
+        }

djangocms_rest/urls.py

@@ -3,6 +3,7 @@
 from . import views
 
 urlpatterns = [
+    path("<slug:language>/aliases/", views.AliasList.as_view(), name="cms-alias-list"),
     path("", views.LanguageList.as_view(), name="cms-language-list"),
     path("<slug:language>/pages", views.PageList.as_view(), name="cms-page-list"),
     path("<slug:language>/pages/", views.PageDetail.as_view(), name="cms-page-root"),

djangocms_rest/views.py

@@ -1,4 +1,5 @@
 from cms.models import Page, PageUrl, Placeholder, PageContent
+from djangocms_rest.serializers.aliasserializer import AliasSerializer
 from cms.utils.conf import get_languages
 from cms.utils.i18n import get_language_tuple
 from cms.utils.page_permissions import user_can_view_page
@@ -92,6 +93,34 @@ def get(self, request, language, path="", format=None):
         return Response(serializer.data)
 
 
+class AliasList(APIView):
+    """
+    List of all page aliases for a given language.
+    Returns URL aliases and their redirect targets.
+    """
+
+    def get(self, request, language, format=None):
+        site = get_current_site(request)
+        allowed_languages = [lang[0] for lang in get_language_tuple(site.pk)]
+        if language not in allowed_languages:
+            raise Http404
+
+        aliases = PageUrl.objects.get_for_site(site).filter(language=language)
+
+        # Filter out non-viewable pages for anonymous users
+        if request.user.is_anonymous:
+            aliases = aliases.filter(page__login_required=False)
+
+        # Filter based on page permissions
+        aliases = [
+            alias for alias in aliases 
+            if user_can_view_page(request.user, alias.page)
+        ]
+
+        serializer = AliasSerializer(aliases, many=True)
+        return Response(serializer.data)
+
+
 class PlaceholderDetail(APIView):
     """Placeholder contain the dynamic content. This view retrieves the content as a
     structured nested object.

tests/requirements/base.txt

@@ -1,3 +1,4 @@
+pytest
 # requirements from setup.py
 djangocms-picture>=2.1.0
 djangocms-link>=2.2.1

tests/test_rendering.py

@@ -7,6 +7,57 @@ class RESTTestCase(CMSTestCase):
     prefix = "http://testserver"
 
 
+class AliasAPITestCase(RESTTestCase):
+    def setUp(self):
+        super().setUp()
+        # Create a test page with multiple language versions
+        self.page = create_page(
+            "test page",
+            template="INHERIT",
+            language="en",
+            published=True
+        )
+        # Create language versions
+        self.page.create_translation('de', title='Testseite')
+        self.page.create_translation('fr', title='page de test')
+
+    def test_alias_list(self):
+        """Test that the alias list endpoint returns correct data"""
+        url = reverse("cms-alias-list", kwargs={"language": "en"})
+        response = self.client.get(url)
+
+        self.assertEqual(response.status_code, 200)
+        data = response.json()
+
+        # Verify structure of returned data
+        self.assertTrue(isinstance(data, list))
+        if len(data) > 0:
+            alias = data[0]
+            self.assertIn('url', alias)
+            self.assertIn('redirect_to', alias)
+            self.assertIn('language', alias)
+            self.assertIn('is_active', alias)
+
+    def test_alias_language_filter(self):
+        """Test that aliases are correctly filtered by language"""
+        url = reverse("cms-alias-list", kwargs={"language": "de"})
+        response = self.client.get(url)
+
+        self.assertEqual(response.status_code, 200)
+        data = response.json()
+
+        # Verify all returned aliases are for German language
+        for alias in data:
+            self.assertEqual(alias['language'], 'de')
+
+    def test_invalid_language(self):
+        """Test that invalid language code returns 404"""
+        url = reverse("cms-alias-list", kwargs={"language": "invalid"})
+        response = self.client.get(url)
+
+        self.assertEqual(response.status_code, 404)
+
+
 class RenderingTestCase(RESTTestCase):
     def _create_pages(self, page_list, parent=None):
         new_pages =  [create_page(