from django.conf import settings
from django.db import migrations, models
from opaque_keys.edx.django.models import CourseKeyField, UsageKeyField


class Migration(migrations.Migration):

    dependencies = [
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name='CcxFieldOverride',
            fields=[
                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                ('location', UsageKeyField(max_length=255, db_index=True)),
                ('field', models.CharField(max_length=255)),
                ('value', models.TextField(default='null')),
            ],
        ),
        migrations.CreateModel(
            name='CustomCourseForEdX',
            fields=[
                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                ('course_id', CourseKeyField(max_length=255, db_index=True)),
                ('display_name', models.CharField(max_length=255)),
                ('coach', models.ForeignKey(to=settings.AUTH_USER_MODEL, on_delete=models.CASCADE)),
            ],
        ),
        migrations.AddField(
            model_name='ccxfieldoverride',
            name='ccx',
            field=models.ForeignKey(to='ccx.CustomCourseForEdX', on_delete=models.CASCADE),
        ),
        migrations.AlterUniqueTogether(
            name='ccxfieldoverride',
            unique_together={('ccx', 'location', 'field')},
        ),
    ]