37 lines
1.8 KiB
Python
37 lines
1.8 KiB
Python
from django.conf import settings
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from django.db import migrations, models
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import django.db.models.deletion
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class Migration(migrations.Migration):
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dependencies = [
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migrations.swappable_dependency(settings.AUTH_USER_MODEL),
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('authentication', '0005_group_groupinviteincoming_groupinvite_and_more'),
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('toolshed', '0012_inventoryitem_owner_group_alter_inventoryitem_owner'),
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]
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operations = [
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migrations.CreateModel(
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name='OwnerItemSequence',
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fields=[
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('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
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('last_id', models.PositiveIntegerField(default=0)),
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('owner', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE,
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related_name='+', to=settings.AUTH_USER_MODEL)),
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('owner_group', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE,
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related_name='+', to='authentication.group')),
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],
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),
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migrations.AddConstraint(
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model_name='owneritemsequence',
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constraint=models.UniqueConstraint(condition=models.Q(('owner__isnull', False)), fields=('owner',),
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name='owneritemsequence_unique_owner'),
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),
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migrations.AddConstraint(
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model_name='owneritemsequence',
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constraint=models.UniqueConstraint(condition=models.Q(('owner_group__isnull', False)),
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fields=('owner_group',),
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name='owneritemsequence_unique_owner_group'),
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),
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]
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