fix trig

visits/migrations/0003_fix_db_trouble.py

+from django.db import migrations
+from ..models import Participation
+
+
+def postgres_migration_prep(apps, schema_editor):
+    participations = Participation.objects.filter(accepted=True)
+    for participation in participations:
+        participation.accepted = 1
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [("visits", "0002_visit_context_sheet")]
+
+    operations = [
+        migrations.RunPython(postgres_migration_prep,
+                             migrations.RunPython.noop)
+    ]

visits/migrations/0003_auto_20211225_1242.py → visits/migrations/0004_auto_20211225_1242.py

@@ -6,7 +6,7 @@ from django.db import migrations, models
 class Migration(migrations.Migration):
 
     dependencies = [
-        ('visits', '0002_visit_context_sheet'),
+        ('visits', '0003_fix_db_trouble'),
     ]
 
     operations = [