from django.db import migrations from django.utils import timezone def create_scoring_epoch(apps, schema_editor): ScoringEpoch = apps.get_model("gamification", "ScoringEpoch") ScoringEpoch.objects.get_or_create(pk=1, defaults={"started_at": timezone.now()}) class Migration(migrations.Migration): dependencies = [("gamification", "0001_initial")] operations = [migrations.RunPython(create_scoring_epoch, migrations.RunPython.noop)]