# API model extension

* adds model ExternalIdentifier to support linking between external ids and internal ids

api/migrations/0004_externalidentifier.py

@@ -0,0 +1,23 @@
+# Generated by Django 6.0.5 on 2026-05-10 07:18
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0003_oauthtoken'),
+        ('user', '0010_user_sso_identifier'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='ExternalIdentifier',
+            fields=[
+                ('external_id', models.CharField(db_comment='Identifier from a source system', max_length=255, primary_key=True, serialize=False)),
+                ('internal_id', models.UUIDField(db_comment='Identifier in konova')),
+                ('created', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to='user.useractionlogentry')),
+            ],
+        ),
+    ]