API: slugify page slugs, fixes #1401

* Apply the slugify function on all API page endpoint slugs.

Co-authored-by: Timo Ludwig <ludwig@integreat-app.de>

CHANGELOG.md

@@ -9,6 +9,7 @@ UNRELEASED
 * [ [#1408](https://github.com/digitalfabrik/integreat-cms/issues/1408) ] Remove duplication of push API tokens for pages during duplication process
 * [ [#1404](https://github.com/digitalfabrik/integreat-cms/issues/1404) ] Fix performance issue for select all on huge page trees
 * [ [#1403](https://github.com/digitalfabrik/integreat-cms/issues/1403) ] Fix problem with cache when removing language in a region
+* [ [#1401](https://github.com/digitalfabrik/integreat-cms/issues/1401) ] Support WordPress slugs by applying slugify on API parameters
 
 
 2022.5.0

integreat_cms/api/v3/pages.py

@@ -9,6 +9,7 @@
 from django.shortcuts import get_object_or_404
 from django.views.decorators.csrf import csrf_exempt
 from django.utils.html import strip_tags
+from django.utils.text import slugify
 
 from ...cms.models import Page
 from ...cms.forms import PageTranslationForm
@@ -142,7 +143,7 @@ def get_single_page(request, language_slug):
         # Strip leading and trailing slashes to avoid ambiguous urls
         url = request.GET.get("url").strip("/")
         # The last path component of the url is the page translation slug
-        page_translation_slug = url.split("/")[-1]
+        page_translation_slug = slugify(url.split("/")[-1], allow_unicode=True)
         # Get page by filtering for translation slug and translation language slug
         filtered_pages = region.pages.filter(
             translations__slug=page_translation_slug,