dnscms: better organizer chooser, fixes slugs for organizers, better slugs

dnscms/dnscms/apps.py

@@ -0,0 +1,8 @@
+from django.apps import AppConfig
+
+
+class DnsCmsConfig(AppConfig):
+    name = "dnscms"
+
+    def ready(self):
+        from dnscms import signals  # noqa: F401

dnscms/dnscms/settings/base.py

@@ -173,7 +173,7 @@ MEDIA_URL = "/media/"
 # Wagtail settings
 
 WAGTAIL_SITE_NAME = "dnscms"
-WAGTAIL_ALLOW_UNICODE_SLUGS = False
+WAGTAIL_ALLOW_UNICODE_SLUGS = True
 # Headless: the Next.js frontend uses trailing-slash-free URLs, so strip
 # trailing slashes from links generated by Wagtail (e.g. the GraphQL `url` field).
 WAGTAIL_APPEND_SLASH = False

dnscms/dnscms/signals.py

@@ -0,0 +1,15 @@
+from django.db.models.signals import pre_save
+from django.dispatch import receiver
+from wagtail.models import Page
+
+from dnscms.utils import slugify
+
+SLUGGED_SNIPPETS = {"events.EventOrganizer", "events.EventCategory"}
+
+
+@receiver(pre_save)
+def normalize_slug(sender, instance, **kwargs):
+    label = f"{sender._meta.app_label}.{sender.__name__}"
+    if isinstance(instance, Page) or label in SLUGGED_SNIPPETS:
+        if getattr(instance, "slug", None):
+            instance.slug = slugify(instance.slug)

dnscms/dnscms/utils.py

@@ -0,0 +1,7 @@
+from django.utils.text import slugify as django_slugify
+
+NORWEGIAN_TRANSLITERATIONS = str.maketrans({"æ": "ae", "ø": "o", "å": "a"})
+
+
+def slugify(value: str) -> str:
+    return django_slugify(value.lower().translate(NORWEGIAN_TRANSLITERATIONS))