# Generated by Django 2.0.8 on 2018-10-07 14:20

from django.db import migrations, models
from django.utils.text import slugify


def re_slug_all_the_things(apps, schema_editor):
    """
    Rewrite all slug values to make sure they're actually slugs before we brand
    them as uneditable.
    """

    Tag = apps.get_model("documents", "Tag")
    Correspondent = apps.get_model("documents", "Correspondent")

    for klass in (Tag, Correspondent):
        for instance in klass.objects.all():
            klass.objects.filter(
                pk=instance.pk
            ).update(
                slug=slugify(instance.slug)
            )


class Migration(migrations.Migration):

    dependencies = [
        ('documents', '0021_document_storage_type'),
    ]

    operations = [
        migrations.AlterModelOptions(
            name='tag',
            options={'ordering': ('name',)},
        ),
        migrations.AlterField(
            model_name='correspondent',
            name='slug',
            field=models.SlugField(blank=True, editable=False),
        ),
        migrations.AlterField(
            model_name='document',
            name='file_type',
            field=models.CharField(choices=[('pdf', 'PDF'), ('png', 'PNG'), ('jpg', 'JPG'), ('gif', 'GIF'), ('tiff', 'TIFF'), ('txt', 'TXT'), ('csv', 'CSV'), ('md', 'MD')], editable=False, max_length=4),
        ),
        migrations.AlterField(
            model_name='tag',
            name='slug',
            field=models.SlugField(blank=True, editable=False),
        ),
        migrations.RunPython(re_slug_all_the_things, migrations.RunPython.noop)
    ]