text: # Generated by Django 2.1.1 on 2018-09-21 00:12
  
  import datetime
  from django.conf import settings
  from django.db import migrations, models
  import django.db.models.deletion
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          migrations.swappable_dependency(settings.AUTH_USER_MODEL),
          ('lw2', '0017_auto_20180916_0742'),
      ]
  
      operations = [
          migrations.CreateModel(
              name='Conversation',
              fields=[
                  ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                  ('created_at', models.DateTimeField(default=datetime.datetime.today)),
                  ('title', models.CharField(max_length=150)),
              ],
          ),
          migrations.CreateModel(
              name='Message',
              fields=[
                  ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                  ('created_at', models.DateTimeField(default=datetime.datetime.today)),
                  ('content', models.TextField()),
                  ('conversation', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='messages', to='lw2.Conversation')),
                  ('user', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='participants', to=settings.AUTH_USER_MODEL)),
              ],
          ),
          migrations.CreateModel(
              name='Notification',
              fields=[
                  ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                  ('created_at', models.DateTimeField(default=datetime.datetime.today)),
                  ('document_id', models.CharField(max_length=17)),
                  ('document_type', models.CharField(max_length=50)),
                  ('type', models.CharField(max_length=50)),
                  ('message', models.TextField()),
                  ('viewed', models.BooleanField(default=False)),
                  ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='notifications', to=settings.AUTH_USER_MODEL)),
              ],
          ),
      ]
  