new_contents: # -*- coding: utf-8 -*-
  from south.utils import datetime_utils as datetime
  from south.db import db
  from south.v2 import SchemaMigration
  from django.db import models
  
  
  class Migration(SchemaMigration):
  
      def forwards(self, orm):
          # Adding model 'Condition'
          db.create_table(u'django_condition_chain_condition', (
              (u'id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
              ('name', self.gf('django.db.models.fields.CharField')(max_length=64)),
              ('module', self.gf('django.db.models.fields.CharField')(max_length=128)),
              ('function', self.gf('django.db.models.fields.CharField')(max_length=64)),
          ))
          db.send_create_signal(u'django_condition_chain', ['Condition'])
  
          # Adding model 'Chain'
          db.create_table(u'django_condition_chain_chain', (
              (u'id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
              ('name', self.gf('django.db.models.fields.CharField')(max_length=128)),
          ))
          db.send_create_signal(u'django_condition_chain', ['Chain'])
  
          # Adding model 'ChainElement'
          db.create_table(u'django_condition_chain_chainelement', (
              (u'id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
              ('chain', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['django_condition_chain.Chain'])),
              ('joiner', self.gf('django.db.models.fields.CharField')(default=u'and', max_length=3)),
              ('negated', self.gf('django.db.models.fields.BooleanField')(default=False)),
              ('condition', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['django_condition_chain.Condition'])),
              ('order', self.gf('django.db.models.fields.PositiveSmallIntegerField')()),
          ))
          db.send_create_signal(u'django_condition_chain', ['ChainElement'])
  
          # Adding unique constraint on 'ChainElement', fields ['chain', 'order']
          db.create_unique(u'django_condition_chain_chainelement', ['chain_id', 'order'])
  
  
      def backwards(self, orm):
          # Removing unique constraint on 'ChainElement', fields ['chain', 'order']
          db.delete_unique(u'django_condition_chain_chainelement', ['chain_id', 'order'])
  
          # Deleting model 'Condition'
          db.delete_table(u'django_condition_chain_condition')
  
          # Deleting model 'Chain'
          db.delete_table(u'django_condition_chain_chain')
  
          # Deleting model 'ChainElement'
          db.delete_table(u'django_condition_chain_chainelement')
  
  
      models = {
          u'django_condition_chain.chain': {
              'Meta': {'object_name': 'Chain'},
              u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'name': ('django.db.models.fields.CharField', [], {'max_length': '128'})
          },
          u'django_condition_chain.chainelement': {
              'Meta': {'unique_together': "((u'chain', u'order'),)", 'object_name': 'ChainElement'},
              'chain': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['django_condition_chain.Chain']"}),
              'condition': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['django_condition_chain.Condition']"}),
              u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'joiner': ('django.db.models.fields.CharField', [], {'default': "u'and'", 'max_length': '3'}),
              'negated': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
              'order': ('django.db.models.fields.PositiveSmallIntegerField', [], {})
          },
          u'django_condition_chain.condition': {
              'Meta': {'object_name': 'Condition'},
              'function': ('django.db.models.fields.CharField', [], {'max_length': '64'}),
              u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
              'module': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
              'name': ('django.db.models.fields.CharField', [], {'max_length': '64'})
          }
      }
  
      complete_apps = ['django_condition_chain']
subject: Add south migration