"""
Add default value 'UTC' to Park.timezone field.

This ensures all new parks have a valid timezone and existing parks
without a timezone get a sensible default.
"""

from django.db import migrations, models


class Migration(migrations.Migration):

    dependencies = [
        ("parks", "0023_add_company_roles_gin_index"),
    ]

    operations = [
        migrations.AlterField(
            model_name="park",
            name="timezone",
            field=models.CharField(
                blank=True,
                default="UTC",
                help_text="Timezone identifier for park operations (e.g., 'America/New_York')",
                max_length=50,
            ),
        ),
    ]
