# Generated by Django 2.0.2 on 2018-02-02 17:16

from django.conf import settings
from django.db import migrations, models
import django.db.models.deletion
import polymorphic_tree.models


class Migration(migrations.Migration):

    dependencies = [
        ('contenttypes', '0002_remove_content_type_name'),
        ('course', '0019_auto_20180130_1630'),
    ]

    operations = [
        migrations.AlterModelOptions(
            name='coursecomment',
            options={'base_manager_name': 'objects', 'ordering': ('tree_id', 'lft'), 'verbose_name': 'Комментарий курса', 'verbose_name_plural': 'Комментарии курсов'},
        ),
        migrations.AlterModelOptions(
            name='lessoncomment',
            options={'base_manager_name': 'objects', 'ordering': ('tree_id', 'lft'), 'verbose_name': 'Комментарий урока', 'verbose_name_plural': 'Комментарии уроков'},
        ),
        migrations.RemoveField(
            model_name='coursecomment',
            name='parent',
        ),
        migrations.RemoveField(
            model_name='lessoncomment',
            name='parent',
        ),
        migrations.AddField(
            model_name='comment',
            name='parent',
            field=polymorphic_tree.models.PolymorphicTreeForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='children', to='course.Comment'),
        ),
        migrations.AddField(
            model_name='comment',
            name='polymorphic_ctype',
            field=models.ForeignKey(editable=False, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='polymorphic_course.comment_set+', to='contenttypes.ContentType'),
        ),
        migrations.AlterField(
            model_name='comment',
            name='author',
            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
        ),
    ]