From 5babdc679db4d549536bbe557716fc9967cd3e9e Mon Sep 17 00:00:00 2001
From: Raphael Michel <michel@rami.io>
Date: Mon, 1 Jul 2024 11:30:18 +0200
Subject: [PATCH] Drop nullability on Order.organizer and
 OrderPosition.organizer

---
 ...organizer_alter_orderposition_organizer.py | 54 +++++++++++++++++++
 src/pretix/base/models/orders.py              |  4 --
 2 files changed, 54 insertions(+), 4 deletions(-)
 create mode 100644 src/pretix/base/migrations/0269_alter_order_organizer_alter_orderposition_organizer.py

diff --git a/src/pretix/base/migrations/0269_alter_order_organizer_alter_orderposition_organizer.py b/src/pretix/base/migrations/0269_alter_order_organizer_alter_orderposition_organizer.py
new file mode 100644
index 0000000000..a96ee2de93
--- /dev/null
+++ b/src/pretix/base/migrations/0269_alter_order_organizer_alter_orderposition_organizer.py
@@ -0,0 +1,54 @@
+# Generated by Django 4.2.8 on 2024-07-01 09:27
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        (
+            "pretixbase",
+            "0268_remove_subevent_items_remove_subevent_variations_and_more",
+        ),
+    ]
+
+    operations = [
+        migrations.RunSQL(
+            "UPDATE pretixbase_order "
+            "SET organizer_id = (SELECT e.organizer_id FROM pretixbase_event e WHERE e.id = pretixbase_order.event_id) "
+            "WHERE pretixbase_order.id IN (SELECT id FROM pretixbase_order o2 WHERE o2.organizer_id IS NULL);"
+        ),
+        migrations.RunSQL(
+            "UPDATE pretixbase_orderposition "
+            "SET organizer_id = (SELECT e.organizer_id FROM pretixbase_order o LEFT JOIN pretixbase_event e ON e.id = o.event_id WHERE o.id = pretixbase_orderposition.order_id) "
+            "WHERE pretixbase_orderposition.id IN (SELECT id FROM pretixbase_orderposition op2 WHERE op2.organizer_id IS NULL);"
+        ),
+        migrations.AlterField(
+            model_name="order",
+            name="organizer",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="orders",
+                to="pretixbase.organizer",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="order",
+            name="organizer",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="orders",
+                to="pretixbase.organizer",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="orderposition",
+            name="organizer",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="order_positions",
+                to="pretixbase.organizer",
+            ),
+        ),
+    ]
diff --git a/src/pretix/base/models/orders.py b/src/pretix/base/models/orders.py
index ad2bbf27bd..e33821dc4f 100644
--- a/src/pretix/base/models/orders.py
+++ b/src/pretix/base/models/orders.py
@@ -223,8 +223,6 @@ class Order(LockModel, LoggedModel):
         "Organizer",
         related_name="orders",
         on_delete=models.CASCADE,
-        null=True,
-        blank=True,
     )
     event = models.ForeignKey(
         Event,
@@ -2417,8 +2415,6 @@ class OrderPosition(AbstractPosition):
         "Organizer",
         related_name="order_positions",
         on_delete=models.CASCADE,
-        null=True,
-        blank=True,
     )
     order = models.ForeignKey(
         Order,