# Generated by Django 3.2.11 on 2022-01-30 08:32

from django.conf import settings
from django.db import migrations, models
import django.db.models.deletion
import django.utils.timezone
import taggit.managers
from django.contrib.auth.models import User
from django.contrib.contenttypes.models import ContentType
from django.template.defaultfilters import slugify

numens = User.objects.get(username="Numens").id

def migrate_related(apps, schema_editor):
    Gallery = apps.get_model('photologue', 'Gallery')
    Tag = apps.get_model('photologue', 'Tag')
    TaggedItems = apps.get_model('taggit', 'TaggedItem')
    ct_ext = ContentType.objects.get(app_label="photologue_custom", model="galleryextended")
    for gallery in Gallery.objects.all():
        tagged_items = TaggedItems.objects.filter(
            content_type_id=ct_ext.id,
            object_id=gallery.extended.id
        )
        tags = [tag.tag for tag in tagged_items.all()]
        gallery.date_start = gallery.extended.date_start
        gallery.date_end = gallery.extended.date_end
        gallery.save()
        for tag in tags:
            try:
                new_tag, created = Tag.objects.get_or_create(
                    name=tag.name.capitalize(),
                    slug=slugify(tag.name),
                )
                if new_tag not in gallery.tags.all():
                    gallery.tags.add(new_tag)
                new_tag.save()
                gallery.save()
            except Exception:
                continue

    Photo = apps.get_model('photologue', 'Photo')
    for photo in Photo.objects.all():
        photo.owner = photo.extended.owner
        photo.license = photo.extended.license
        photo.save()


class Migration(migrations.Migration):

    dependencies = [
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
        ('photologue', '0013_alter_gallery_photos'),
    ]

    operations = [
        migrations.CreateModel(
            name='Tag',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('name', models.CharField(max_length=250, unique=True, verbose_name='name')),
                ('slug', models.SlugField(help_text='A "slug" is a unique URL-friendly title for an object.', max_length=250, unique=True, verbose_name='slug')),
            ],
            options={
                'verbose_name': 'tag',
                'verbose_name_plural': 'tags',
                'ordering': ['name'],
            },
        ),
        migrations.AddField(
            model_name='gallery',
            name='date_end',
            field=models.DateField(blank=True, null=True, verbose_name='end date'),
        ),
        migrations.AddField(
            model_name='gallery',
            name='date_start',
            field=models.DateField(default=django.utils.timezone.now, verbose_name='start date'),
        ),
        migrations.AddField(
            model_name='photo',
            name='license',
            field=models.CharField(blank=True, max_length=255, verbose_name='license'),
        ),
        migrations.AddField(
            model_name='photo',
            name='owner',
            field=models.ForeignKey(default=numens, on_delete=django.db.models.deletion.CASCADE, to='auth.user', verbose_name='owner'),
            preserve_default=False,
        ),
        migrations.AddField(
            model_name='gallery',
            name='tags',
            field=models.ManyToManyField(blank=True, related_name='galleries', to='photologue.Tag', verbose_name='tags'),
        ),
        migrations.RunPython(migrate_related),
    ]