src/chunks/migrations/0002_auto_20140911_1253.py

   1 # This file is part of Wolne Lektury, licensed under GNU Affero GPLv3 or later.
   2 # Copyright © Fundacja Wolne Lektury. See NOTICE for more information.
   3 #
   4 from django.db import models, migrations
   5
   6
   7 def null_to_blank(apps, schema_editor):
   8     Chunk = apps.get_model("chunks", "Chunk")
   9     Chunk.objects.filter(content=None).update(content='')
  10     Chunk.objects.filter(description=None).update(description='')
  11
  12
  13 class Migration(migrations.Migration):
  14
  15     dependencies = [
  16         ('chunks', '0001_initial'),
  17     ]
  18
  19     operations = [
  20         migrations.RunPython(null_to_blank),
  21         migrations.AlterField(
  22             model_name='chunk',
  23             name='content',
  24             field=models.TextField(verbose_name='content', blank=True),
  25         ),
  26         migrations.AlterField(
  27             model_name='chunk',
  28             name='description',
  29             field=models.CharField(max_length=255, verbose_name='Description', blank=True),
  30         ),
  31     ]