new_contents: # -*- coding: utf-8 -*-
  from __future__ import unicode_literals
  
  from django.db import models, migrations
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
      ]
  
      operations = [
          migrations.CreateModel(
              name='Message',
              fields=[
                  ('id', models.AutoField(verbose_name='ID', primary_key=True, serialize=False, auto_created=True)),
                  ('message', models.CharField(max_length=64)),
                  ('sender', models.CharField(db_index=True, max_length=64)),
                  ('country', models.CharField(max_length=2)),
                  ('price', models.FloatField()),
                  ('price_wo_vat', models.FloatField()),
                  ('currency', models.CharField(max_length=3)),
                  ('service_id', models.CharField(max_length=128)),
                  ('message_id', models.CharField(max_length=128)),
                  ('keyword', models.CharField(max_length=64)),
                  ('shortcode', models.CharField(max_length=64)),
                  ('operator', models.CharField(max_length=128)),
                  ('billing_type', models.CharField(max_length=2)),
                  ('status', models.CharField(max_length=64)),
                  ('test', models.CharField(max_length=16)),
                  ('sig', models.CharField(max_length=128)),
              ],
          ),
      ]
  
subject: add migration for message model