# -*- coding: utf-8 -*-
# Generated by Django 1.11.5 on 2017-09-20 12:36
from __future__ import unicode_literals

from django.conf import settings
from django.db import migrations, models
import django.db.models.deletion
import django.utils.timezone


class Migration(migrations.Migration):

    dependencies = [
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
        ('evolus', '0012_auto_20170919_1619'),
    ]

    operations = [
        migrations.CreateModel(
            name='HistoricalDocument',
            fields=[
                ('id', models.IntegerField(auto_created=True, blank=True, db_index=True, verbose_name='ID')),
                ('title', models.CharField(max_length=255)),
                ('overview', models.TextField(blank=True, null=True)),
                ('created_at', models.DateTimeField(blank=True, editable=False)),
                ('revised_at', models.DateTimeField(blank=True, null=True)),
                ('history_id', models.AutoField(primary_key=True, serialize=False)),
                ('history_date', models.DateTimeField()),
                ('history_change_reason', models.CharField(max_length=100, null=True)),
                ('history_type', models.CharField(choices=[('+', 'Created'), ('~', 'Changed'), ('-', 'Deleted')], max_length=1)),
                ('history_user', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to=settings.AUTH_USER_MODEL)),
                ('type', models.ForeignKey(blank=True, db_constraint=False, null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='+', to='evolus.DocumentType')),
            ],
            options={
                'verbose_name': 'historical document',
                'ordering': ('-history_date', '-history_id'),
                'get_latest_by': 'history_date',
            },
        ),
        migrations.AlterModelOptions(
            name='audience',
            options={'ordering': ('name',)},
        ),
        migrations.AddField(
            model_name='document',
            name='created_at',
            field=models.DateTimeField(auto_now_add=True, default=django.utils.timezone.now),
            preserve_default=False,
        ),
        migrations.AddField(
            model_name='document',
            name='revised_at',
            field=models.DateTimeField(blank=True, null=True),
        ),
    ]