# -*- coding: utf-8 -*-
# Generated by Django 1.9.1 on 2016-06-30 19:59
from __future__ import unicode_literals

from django.db import migrations, models
import kolibri.content.models
import uuid


class Migration(migrations.Migration):

    dependencies = [
        ('content', '0001_initial'),
    ]

    operations = [
        migrations.AlterModelOptions(
            name='contentnode',
            options={},
        ),
        migrations.AddField(
            model_name='contentnode',
            name='instance_id',
            field=kolibri.content.models.UUIDField(default=uuid.uuid4, editable=False, max_length=32, unique=True),
        ),
        migrations.AlterField(
            model_name='contentnode',
            name='kind',
            field=models.CharField(blank=True, choices=[('topic', 'Topic'), ('video', 'Video'), ('audio', 'Audio'), ('exercise', 'Exercise'), ('document', 'Document'), ('image', 'Image')], max_length=200),
        ),
        migrations.AlterField(
            model_name='file',
            name='extension',
            field=models.CharField(blank=True, choices=[('mp4', 'mp4'), ('vtt', 'vtt'), ('srt', 'srt'), ('mp3', 'mp3'), ('pdf', 'pdf')], max_length=40),
        ),
        migrations.AlterField(
            model_name='file',
            name='preset',
            field=models.CharField(blank=True, choices=[('high_res_video', 'High resolution video'), ('low_res_video', 'Low resolution video'), ('vector_video', 'Vertor video'), ('thumbnail', 'Thumbnail'), ('thumbnail', 'Thumbnail'), ('caption', 'Caption')], max_length=150),
        ),
    ]

Add instance_id field.