# Generated by Django 2.2.7 on 2019-11-25 14:21

import django.contrib.postgres.fields.jsonb
import django.core.serializers.json
from django.db import migrations, models
import django.db.models.deletion


class Migration(migrations.Migration):

    dependencies = [
        ('common', '0004_auto_20191111_1338'),
    ]

    operations = [
        migrations.AlterField(
            model_name='mutation',
            name='payload',
            field=django.contrib.postgres.fields.jsonb.JSONField(encoder=django.core.serializers.json.DjangoJSONEncoder),
        ),
        migrations.AlterField(
            model_name='mutation',
            name='previous_state',
            field=django.contrib.postgres.fields.jsonb.JSONField(default=None, encoder=django.core.serializers.json.DjangoJSONEncoder, null=True),
        ),
        migrations.CreateModel(
            name='MutationAttachment',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('attachment', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='mutation_attachment', to='common.Attachment')),
                ('mutation', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='mutation_attachment', to='common.Mutation')),
            ],
            options={
                'unique_together': {('attachment', 'mutation')},
            },
        ),
    ]