text: # Generated by Django 2.2.3 on 2019-07-16 13:14
  
  from django.conf import settings
  import django.contrib.auth.models
  import django.contrib.auth.validators
  from django.db import migrations, models
  import django.db.models.deletion
  import django.utils.timezone
  
  
  class Migration(migrations.Migration):
  
      initial = True
  
      dependencies = [
          ('auth', '0011_update_proxy_permissions'),
      ]
  
      operations = [
          migrations.CreateModel(
              name='ChatUser',
              fields=[
                  ('password', models.CharField(max_length=128, verbose_name='password')),
                  ('last_login', models.DateTimeField(blank=True, null=True, verbose_name='last login')),
                  ('is_superuser', models.BooleanField(default=False, help_text='Designates that this user has all permissions without explicitly assigning them.', verbose_name='superuser status')),
                  ('username', models.CharField(error_messages={'unique': 'A user with that username already exists.'}, help_text='Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.', max_length=150, unique=True, validators=[django.contrib.auth.validators.UnicodeUsernameValidator()], verbose_name='username')),
                  ('first_name', models.CharField(blank=True, max_length=30, verbose_name='first name')),
                  ('last_name', models.CharField(blank=True, max_length=150, verbose_name='last name')),
                  ('email', models.EmailField(blank=True, max_length=254, verbose_name='email address')),
                  ('is_staff', models.BooleanField(default=False, help_text='Designates whether the user can log into this admin site.', verbose_name='staff status')),
                  ('is_active', models.BooleanField(default=True, help_text='Designates whether this user should be treated as active. Unselect this instead of deleting accounts.', verbose_name='active')),
                  ('date_joined', models.DateTimeField(default=django.utils.timezone.now, verbose_name='date joined')),
                  ('nickname', models.CharField(max_length=16)),
                  ('role', models.IntegerField(choices=[(1, 'Administrator'), (2, 'Moderator'), (3, 'Mitglied'), (4, 'Gast')], default=4)),
                  ('icon', models.ImageField(upload_to='')),
                  ('id', models.AutoField(primary_key=True, serialize=False)),
                  ('groups', models.ManyToManyField(blank=True, help_text='The groups this user belongs to. A user will get all permissions granted to each of their groups.', related_name='user_set', related_query_name='user', to='auth.Group', verbose_name='groups')),
                  ('user_permissions', models.ManyToManyField(blank=True, help_text='Specific permissions for this user.', related_name='user_set', related_query_name='user', to='auth.Permission', verbose_name='user permissions')),
              ],
              managers=[
                  ('objects', django.contrib.auth.models.UserManager()),
              ],
          ),
          migrations.CreateModel(
              name='ChatRoom',
              fields=[
                  ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                  ('name', models.CharField(max_length=16)),
                  ('password', models.CharField(blank=True, max_length=32, null=True)),
                  ('type', models.IntegerField(choices=[(1, 'Public'), (2, 'Private')], default=1)),
              ],
              options={
                  'db_table': 'ChatRoom',
              },
          ),
          migrations.CreateModel(
              name='Message',
              fields=[
                  ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                  ('message', models.CharField(max_length=128)),
                  ('is_read', models.BooleanField(default=False)),
                  ('timestamp', models.DateTimeField(auto_now_add=True)),
                  ('receiver', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='receiver', to=settings.AUTH_USER_MODEL)),
                  ('room', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='duckchat.ChatRoom')),
                  ('sender', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='sender', to=settings.AUTH_USER_MODEL)),
              ],
              options={
                  'ordering': ('timestamp',),
              },
          ),
      ]
  