old_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.11.15 on 2018-10-16 20:22
  from __future__ import unicode_literals
  
  from django.db import migrations
  from osf.models import RegistrationSchema
  
  OLD_NAME = 'AsPredicted Preregistration'
  NEW_NAME = 'Preregistration Template from AsPredicted.org'
  
  def rename_schema(from_name, to_name):
      try:
          schema = RegistrationSchema.objects.get(name=from_name)
      except RegistrationSchema.DoesNotExist:
          return
  
      schema.name = to_name
      schema.schema['name'] = to_name
      schema.schema['title'] = to_name
      schema.schema['pages'][0]['title'] = to_name
      return schema.save()
  
  def rename_aspredicted_schema(*args, **kwargs):
      return rename_schema(OLD_NAME, NEW_NAME)
  
  def undo_aspredicted_rename(*args, **kwargs):
      return rename_schema(NEW_NAME, OLD_NAME)
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('osf', '0138_merge_20181012_1944'),
      ]
  
      operations = [
          migrations.RunPython(rename_aspredicted_schema, undo_aspredicted_rename)
      ]
  
new_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.11.15 on 2018-10-16 20:22
  from __future__ import unicode_literals
  
  from django.db import migrations
  
  OLD_NAME = 'AsPredicted Preregistration'
  NEW_NAME = 'Preregistration Template from AsPredicted.org'
  
  def rename_schema(model, from_name, to_name):
      try:
          schema = model.objects.get(name=from_name)
      except model.DoesNotExist:
          return
  
      schema.name = to_name
      schema.schema['name'] = to_name
      schema.schema['title'] = to_name
      schema.schema['pages'][0]['title'] = to_name
      return schema.save()
  
  def rename_aspredicted_schema(state, schema):
      RegistrationSchema = state.get_model('osf.registrationschema')
      return rename_schema(RegistrationSchema, OLD_NAME, NEW_NAME)
  
  def undo_aspredicted_rename(state, schema):
      RegistrationSchema = state.get_model('osf.registrationschema')
      return rename_schema(RegistrationSchema, NEW_NAME, OLD_NAME)
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('osf', '0138_merge_20181012_1944'),
      ]
  
      operations = [
          migrations.RunPython(rename_aspredicted_schema, undo_aspredicted_rename)
      ]
  
subject: Migrate with model from app state - Not from app code