#108 reset organization of all campaings to none

Author: Nik Sauer

app/campaign/migrations/0009_remove_organization_owner_remove_organization_users_and_more.py

@@ -4,6 +4,13 @@
 from django.db import migrations, models
 
 
+def set_invalid_foreign_keys_to_null(apps, schema_editor):
+    Campaign = apps.get_model('campaign', 'Campaign')
+    for campaign in Campaign.objects.all():
+        campaign.organization = None
+        campaign.save()
+
+
 class Migration(migrations.Migration):
 
     dependencies = [
@@ -13,6 +20,7 @@ class Migration(migrations.Migration):
     ]
 
     operations = [
+        migrations.RunPython(set_invalid_foreign_keys_to_null),
         migrations.RemoveField(
             model_name='organization',
             name='owner',