# Generated by Django 3.0.3 on 2020-02-20 11:37

from django.db import migrations, models
import django.db.models.deletion


class Migration(migrations.Migration):

    dependencies = [
        ('django_etesync', '0005_auto_20200220_1123'),
    ]

    operations = [
        migrations.RemoveField(
            model_name='collectionitem',
            name='chunks',
        ),
        migrations.RemoveField(
            model_name='collectionitem',
            name='current',
        ),
        migrations.RemoveField(
            model_name='collectionitem',
            name='encryptionKey',
        ),
        migrations.RemoveField(
            model_name='collectionitem',
            name='hmac',
        ),
        migrations.RemoveField(
            model_name='collectionitem',
            name='version',
        ),
        migrations.CreateModel(
            name='CollectionItemSnapshot',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('version', models.PositiveSmallIntegerField()),
                ('encryptionKey', models.BinaryField(editable=True)),
                ('hmac', models.CharField(max_length=50)),
                ('current', models.BooleanField(db_index=True, default=True)),
                ('chunks', models.ManyToManyField(related_name='items', to='django_etesync.CollectionItemChunk')),
                ('item', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='snapshots', to='django_etesync.CollectionItem')),
            ],
            options={
                'unique_together': {('item', 'current')},
            },
        ),
    ]