# Generated by Django 3.0.3 on 2020-02-19 15:33

from django.conf import settings
import django.core.validators
from django.db import migrations, models
import django.db.models.deletion


class Migration(migrations.Migration):

    initial = True

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

    operations = [
        migrations.CreateModel(
            name='Collection',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('uid', models.CharField(db_index=True, max_length=44, validators=[django.core.validators.RegexValidator(message='Not a valid UID. Expected a 256bit base64url.', regex='[a-fA-F0-9\\-_=]{44}')])),
                ('version', models.PositiveSmallIntegerField()),
                ('owner', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
            ],
            options={
                'unique_together': {('uid', 'owner')},
            },
        ),
        migrations.CreateModel(
            name='CollectionItem',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('uid', models.CharField(db_index=True, max_length=44, validators=[django.core.validators.RegexValidator(message='Not a valid UID. Expected a 256bit base64url.', regex='[a-fA-F0-9\\-_=]{44}')])),
                ('version', models.PositiveSmallIntegerField()),
                ('encryptionKey', models.BinaryField(editable=True)),
                ('collection', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='django_etesync.Collection')),
            ],
            options={
                'unique_together': {('uid', 'collection')},
            },
        ),
        migrations.CreateModel(
            name='CollectionItemSnapshot',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('current', models.BooleanField(default=True)),
                ('chunkHmac', models.CharField(max_length=50)),
                ('item', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='django_etesync.CollectionItem')),
            ],
            options={
                'unique_together': {('item', 'current')},
            },
        ),
        migrations.CreateModel(
            name='CollectionItemChunk',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('uid', models.CharField(db_index=True, max_length=44, validators=[django.core.validators.RegexValidator(message='Not a valid UID. Expected a 256bit base64url.', regex='[a-fA-F0-9\\-_=]{44}')])),
                ('order', models.CharField(max_length=100)),
                ('itemSnapshot', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to='django_etesync.CollectionItemSnapshot')),
            ],
            options={
                'ordering': ['order'],
            },
        ),
    ]