old_contents: # -*- coding: utf-8 -*-
  """ Initial migration file for creating Note model """
  from __future__ import unicode_literals
  
  from django.db import migrations, models
  
  
  class Migration(migrations.Migration):
      """ Initial migration file for creating Note model """
  
      dependencies = [
      ]
  
      operations = [
          migrations.CreateModel(
              name='Note',
              fields=[
                  ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                  ('user_id', models.CharField(
                      help_text=b'Anonymized user id, not course specific', max_length=255, db_index=True
                  )),
                  ('course_id', models.CharField(max_length=255, db_index=True)),
                  ('usage_id', models.CharField(help_text=b'ID of XBlock where the text comes from', max_length=255)),
                  ('quote', models.TextField(default=b'')),
                  ('text', models.TextField(default=b'', help_text=b"Student's thoughts on the quote", blank=True)),
                  ('ranges', models.TextField(help_text=b'JSON, describes position of quote in the source text')),
                  ('created', models.DateTimeField(auto_now_add=True)),
                  ('updated', models.DateTimeField(auto_now=True)),
              ],
              options={
              },
              bases=(models.Model,),
          ),
      ]
  
new_contents: # -*- coding: utf-8 -*-
  """ Initial migration file for creating Note model """
  from __future__ import unicode_literals
  
  import django.contrib.auth.models
  import django.contrib.auth.validators
  from django.db import migrations, models
  
  
  class Migration(migrations.Migration):
      """ Initial migration file for creating Note model """
  
      dependencies = [
      ]
  
      operations = [
          migrations.CreateModel(
              name='Note',
              fields=[
                  ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                  ('user_id', models.CharField(
                      help_text=b'Anonymized user id, not course specific', max_length=255, db_index=True
                  )),
                  ('course_id', models.CharField(max_length=255, db_index=True)),
                  ('usage_id', models.CharField(help_text=b'ID of XBlock where the text comes from', max_length=255)),
                  ('quote', models.TextField(default=b'')),
                  ('text', models.TextField(default=b'', help_text=b"Student's thoughts on the quote", blank=True)),
                  ('ranges', models.TextField(help_text=b'JSON, describes position of quote in the source text')),
                  ('created', models.DateTimeField(auto_now_add=True)),
                  ('updated', models.DateTimeField(auto_now=True)),
              ],
              options={
              },
              bases=(models.Model,),
          ),
      ]
  
subject: Add auth models and validators to initial db migration.