outposts: fix tokens without identifier not loading in the UI

passbook/outposts/migrations/0009_fix_missing_token_identifier.py

@@ -0,0 +1,25 @@
+# Generated by Django 3.1.2 on 2020-10-17 14:26
+
+from django.apps.registry import Apps
+from django.db import migrations
+from django.db.backends.base.schema import BaseDatabaseSchemaEditor
+
+
+def fix_missing_token_identifier(apps: Apps, schema_editor: BaseDatabaseSchemaEditor):
+    Outpost = apps.get_model("passbook_outposts", "Outpost")
+    for outpost in Outpost.objects.using(schema_editor.connection.alias).all():
+        token = outpost.token
+        if token.identifier != outpost.token_identifier:
+            token.identifier = outpost.token_identifier
+            token.save()
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("passbook_outposts", "0008_auto_20201014_1547"),
+    ]
+
+    operations = [
+        migrations.RunPython(fix_missing_token_identifier),
+    ]