from __future__ import unicode_literals

from django.db import models, migrations, connection
import django.db.models.deletion

is_index = connection.vendor != 'mysql'


class Migration(migrations.Migration):

    dependencies = [
        ('django_comments', '__first__'),
    ]

    operations = [
        migrations.CreateModel(
            name='ThreadedComment',
            fields=[
                ('comment_ptr', models.OneToOneField(parent_link=True, auto_created=True, primary_key=True, serialize=False, to='django_comments.Comment')),
                ('title', models.TextField(verbose_name='Title', blank=True)),
                ('tree_path', models.CharField(verbose_name='Tree path', max_length=500, editable=False, db_index=is_index)),
                ('last_child', models.ForeignKey(on_delete=django.db.models.deletion.SET_NULL, verbose_name='Last child', blank=True, to='threadedcomments.ThreadedComment', null=True)),
                ('parent', models.ForeignKey(related_name='children', default=None, blank=True, to='threadedcomments.ThreadedComment', null=True, verbose_name='Parent')),
            ],
            options={
                'ordering': ('tree_path',),
                'db_table': 'threadedcomments_comment',
                'verbose_name': 'Threaded comment',
                'verbose_name_plural': 'Threaded comments',
            },
            bases=('django_comments.comment',),
        )
    ]

from __future__ import unicode_literals

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

is_index = connection.vendor != 'mysql'

if 'django.contrib.comments' in settings.INSTALLED_APPS:
    BASE_APP = 'comments'
else:
    BASE_APP = 'django_comments'


class Migration(migrations.Migration):

    dependencies = [
        (BASE_APP, '__first__'),
    ]

    operations = [
        migrations.CreateModel(
            name='ThreadedComment',
            fields=[
                ('comment_ptr', models.OneToOneField(parent_link=True, auto_created=True, primary_key=True, serialize=False, to='django_comments.Comment')),
                ('title', models.TextField(verbose_name='Title', blank=True)),
                ('tree_path', models.CharField(verbose_name='Tree path', max_length=500, editable=False, db_index=is_index)),
                ('last_child', models.ForeignKey(on_delete=django.db.models.deletion.SET_NULL, verbose_name='Last child', blank=True, to='threadedcomments.ThreadedComment', null=True)),
                ('parent', models.ForeignKey(related_name='children', default=None, blank=True, to='threadedcomments.ThreadedComment', null=True, verbose_name='Parent')),
            ],
            options={
                'ordering': ('tree_path',),
                'db_table': 'threadedcomments_comment',
                'verbose_name': 'Threaded comment',
                'verbose_name_plural': 'Threaded comments',
            },
            bases=('{base_app}.comment'.format(base_app=BASE_APP),),
        )
    ]

Fix Django 1.7 migration support
Fix Django 1.7 migration support

  from __future__ import unicode_literals
  
+ from django.conf import settings
  from django.db import models, migrations, connection
  import django.db.models.deletion
  
  is_index = connection.vendor != 'mysql'
  
+ if 'django.contrib.comments' in settings.INSTALLED_APPS:
+     BASE_APP = 'comments'
+ else:
+     BASE_APP = 'django_comments'
+ 
  
  class Migration(migrations.Migration):
  
      dependencies = [
-         ('django_comments', '__first__'),
+         (BASE_APP, '__first__'),
      ]
  
      operations = [
          migrations.CreateModel(
              name='ThreadedComment',
              fields=[
                  ('comment_ptr', models.OneToOneField(parent_link=True, auto_created=True, primary_key=True, serialize=False, to='django_comments.Comment')),
                  ('title', models.TextField(verbose_name='Title', blank=True)),
                  ('tree_path', models.CharField(verbose_name='Tree path', max_length=500, editable=False, db_index=is_index)),
                  ('last_child', models.ForeignKey(on_delete=django.db.models.deletion.SET_NULL, verbose_name='Last child', blank=True, to='threadedcomments.ThreadedComment', null=True)),
                  ('parent', models.ForeignKey(related_name='children', default=None, blank=True, to='threadedcomments.ThreadedComment', null=True, verbose_name='Parent')),
              ],
              options={
                  'ordering': ('tree_path',),
                  'db_table': 'threadedcomments_comment',
                  'verbose_name': 'Threaded comment',
                  'verbose_name_plural': 'Threaded comments',
              },
-             bases=('django_comments.comment',),
+             bases=('{base_app}.comment'.format(base_app=BASE_APP),),
          )
      ]
  
Fix Django 1.7 migration support
## Code Before:
from __future__ import unicode_literals

from django.db import models, migrations, connection
import django.db.models.deletion

is_index = connection.vendor != 'mysql'


class Migration(migrations.Migration):

    dependencies = [
        ('django_comments', '__first__'),
    ]

    operations = [
        migrations.CreateModel(
            name='ThreadedComment',
            fields=[
                ('comment_ptr', models.OneToOneField(parent_link=True, auto_created=True, primary_key=True, serialize=False, to='django_comments.Comment')),
                ('title', models.TextField(verbose_name='Title', blank=True)),
                ('tree_path', models.CharField(verbose_name='Tree path', max_length=500, editable=False, db_index=is_index)),
                ('last_child', models.ForeignKey(on_delete=django.db.models.deletion.SET_NULL, verbose_name='Last child', blank=True, to='threadedcomments.ThreadedComment', null=True)),
                ('parent', models.ForeignKey(related_name='children', default=None, blank=True, to='threadedcomments.ThreadedComment', null=True, verbose_name='Parent')),
            ],
            options={
                'ordering': ('tree_path',),
                'db_table': 'threadedcomments_comment',
                'verbose_name': 'Threaded comment',
                'verbose_name_plural': 'Threaded comments',
            },
            bases=('django_comments.comment',),
        )
    ]

## Instruction:
Fix Django 1.7 migration support
## Code After:
from __future__ import unicode_literals

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

is_index = connection.vendor != 'mysql'

if 'django.contrib.comments' in settings.INSTALLED_APPS:
    BASE_APP = 'comments'
else:
    BASE_APP = 'django_comments'


class Migration(migrations.Migration):

    dependencies = [
        (BASE_APP, '__first__'),
    ]

    operations = [
        migrations.CreateModel(
            name='ThreadedComment',
            fields=[
                ('comment_ptr', models.OneToOneField(parent_link=True, auto_created=True, primary_key=True, serialize=False, to='django_comments.Comment')),
                ('title', models.TextField(verbose_name='Title', blank=True)),
                ('tree_path', models.CharField(verbose_name='Tree path', max_length=500, editable=False, db_index=is_index)),
                ('last_child', models.ForeignKey(on_delete=django.db.models.deletion.SET_NULL, verbose_name='Last child', blank=True, to='threadedcomments.ThreadedComment', null=True)),
                ('parent', models.ForeignKey(related_name='children', default=None, blank=True, to='threadedcomments.ThreadedComment', null=True, verbose_name='Parent')),
            ],
            options={
                'ordering': ('tree_path',),
                'db_table': 'threadedcomments_comment',
                'verbose_name': 'Threaded comment',
                'verbose_name_plural': 'Threaded comments',
            },
            bases=('{base_app}.comment'.format(base_app=BASE_APP),),
        )
    ]
