2 files changed, 25 insertions, 1 deletions
diff --git a/ishtar_common/migrations/0275_authortype_parent.py b/ishtar_common/migrations/0275_authortype_parent.py
new file mode 100644
index 000000000..279bcaff5
--- /dev/null
+++ b/ishtar_common/migrations/0275_authortype_parent.py
@@ -0,0 +1,24 @@
+# Generated by Django 4.2.19 on 2026-03-27 10:50
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ishtar_common', '0274_qualifiedbiographicalnote'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='authortype',
+            name='parent',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='ishtar_common.authortype', verbose_name='Parent'),
+        ),
+        migrations.AlterField(
+            model_name='qualifiedbiographicalnotetype',
+            name='order',
+            field=models.IntegerField(default=10, verbose_name='Order'),
+        ),
+    ]
diff --git a/ishtar_common/models.py b/ishtar_common/models.py
index c8a2f4f45..04defbd81 100644
--- a/ishtar_common/models.py
+++ b/ishtar_common/models.py
@@ -4581,7 +4581,7 @@ class Basket(FullSearch, OwnPerms, ValueGetter, TemplateItem):
         return new_item
 
 
-class AuthorType(GeneralType):
+class AuthorType(HierarchicalType):
     order = models.IntegerField(_("Order"), default=1)
 
     class Meta: