snapshot of https://github.com/zulip/zulip.git @ 48c69911c7dd4e03b20552eb3bd77ad8151c1357 (2026-09-15)

zerver/migrations/0121_realm_signup_notifications_stream.py

@@ -0,0 +1,41 @@
+# Generated by Django 1.11.5 on 2017-10-19 22:01
+
+import django.db.models.deletion
+from django.db import migrations, models
+from django.db.backends.base.schema import BaseDatabaseSchemaEditor
+from django.db.migrations.state import StateApps
+
+
+def set_initial_value_for_signup_notifications_stream(
+    apps: StateApps, schema_editor: BaseDatabaseSchemaEditor
+) -> None:
+    realm_model = apps.get_model("zerver", "Realm")
+    realms = realm_model.objects.exclude(notifications_stream__isnull=True)
+    for realm in realms:
+        realm.signup_notifications_stream = realm.notifications_stream
+        realm.save(update_fields=["signup_notifications_stream"])
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("zerver", "0120_botuserconfigdata"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="realm",
+            name="signup_notifications_stream",
+            field=models.ForeignKey(
+                blank=True,
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="+",
+                to="zerver.Stream",
+            ),
+        ),
+        migrations.RunPython(
+            set_initial_value_for_signup_notifications_stream,
+            reverse_code=migrations.RunPython.noop,
+            elidable=True,
+        ),
+    ]