Initial commit

env/lib/python3.10/site-packages/wagtail/contrib/simple_translation/models.py

@@ -0,0 +1,41 @@
+from django.conf import settings
+from django.db.models import Model
+from django.utils.translation import gettext_lazy as _
+
+from wagtail import hooks
+from wagtail.models import Locale
+
+
+class SimpleTranslation(Model):
+    """
+    SimpleTranslation, dummy model to create the `submit_translation` permission.
+
+    We need this model to be concrete or the following management commands will misbehave:
+    - `remove_stale_contenttypes`, will drop the perm
+    - `dump_data`, will complain about the missing table
+    """
+
+    class Meta:
+        default_permissions = []
+        permissions = [
+            ("submit_translation", _("Can submit translations")),
+        ]
+
+
+@hooks.register("after_create_page")
+def after_create_page(request, page):
+    """Creates page aliases in other locales when a page is created.
+
+    Whenever a page is created under a specific locale, this signal handler
+    creates an alias page for that page under the other locales.
+
+    e.g. When an editor creates the page "blog/my-blog-post" under the English
+    tree, this signal handler creates an alias of that page called
+    "blog/my-blog-post" under the other locales' trees.
+    """
+    if getattr(settings, "WAGTAILSIMPLETRANSLATION_SYNC_PAGE_TREE", False):
+        # Check if the source tree needs to be synchronised into any other trees
+        # Create aliases in all those locales
+        for locale in Locale.objects.exclude(pk=page.locale_id):
+            if not page.has_translation(locale):
+                page.copy_for_translation(locale, copy_parents=True, alias=True)