text: # -*- coding: utf-8 -*-
  # Generated by Django 1.11.2 on 2017-07-12 08:46
  from __future__ import unicode_literals
  
  from django.db import migrations, models
  from django.db.models import F
  
  
  def add_default_code(apps, schema_editor):
      """Use id as default code
      """
      Component = apps.get_model('goals', 'Component')
      Component.objects.filter(code='').update(code=F('id'))
  
  
  def dummy(apps, schema_editor):
      pass
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('goals', '0043_alter_field_fiscal_year_max_length_on_progress'),
      ]
  
      operations = [
          migrations.RunPython(add_default_code, reverse_code=dummy),
          migrations.AlterField(
              model_name='component',
              name='code',
              field=models.CharField(max_length=10, unique=True, verbose_name='Component number'),
          ),
      ]
  