# Generated by Django 4.2.3 on 2023-09-21 07:58 from django.db import migrations def update_priority_history(apps, schema_editor): IssueActivity = apps.get_model("db", "IssueActivity") updated_issue_activity = [] for obj in IssueActivity.objects.all(): if obj.field == "priority": obj.new_value = obj.new_value or "none" obj.old_value = obj.old_value or "none" updated_issue_activity.append(obj) IssueActivity.objects.bulk_update( updated_issue_activity, ["new_value", "old_value"], batch_size=100 ) class Migration(migrations.Migration): dependencies = [ ("db", "0046_auto_20230919_1421"), ] operations = [ migrations.RunPython(update_priority_history), ]