boards/migrations/0007_auto_20150205_1247.py

# -*- coding: utf-8 -*-
from __future__ import unicode_literals

from django.db import models, migrations


class Migration(migrations.Migration):

    def thread_to_threads(apps, schema_editor):
        Post = apps.get_model('boards', 'Post')
        for post in Post.objects.all():
            post.threads.add(post.thread_new)

    dependencies = [
        ('boards', '0006_auto_20150201_2130'),
    ]

    operations = [
        migrations.AddField(
            model_name='post',
            name='threads',
            field=models.ManyToManyField(to='boards.Thread'),
            preserve_default=True,
        ),
        migrations.RunPython(thread_to_threads),
        migrations.RemoveField(
            model_name='post',
            name='thread_new',
        ),
    ]