content: # Generated by Django 5.1.7 on 2025-03-25 18:06
  
  import django.db.models.manager
  import mptt.fields
  from django.db import migrations, models
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('dcim', '0203_add_rack_outer_height'),
      ]
  
      operations = [
          migrations.AddField(
              model_name='devicerole',
              name='level',
              field=models.PositiveIntegerField(default=0, editable=False),
              preserve_default=False,
          ),
          migrations.AddField(
              model_name='devicerole',
              name='lft',
              field=models.PositiveIntegerField(default=0, editable=False),
              preserve_default=False,
          ),
          migrations.AddField(
              model_name='devicerole',
              name='rght',
              field=models.PositiveIntegerField(default=0, editable=False),
              preserve_default=False,
          ),
          migrations.AddField(
              model_name='devicerole',
              name='tree_id',
              field=models.PositiveIntegerField(db_index=True, default=0, editable=False),
              preserve_default=False,
          ),
          migrations.AddField(
              model_name='devicerole',
              name='parent',
              field=mptt.fields.TreeForeignKey(
                  blank=True,
                  null=True,
                  on_delete=django.db.models.deletion.CASCADE,
                  related_name='children',
                  to='dcim.devicerole',
              ),
          ),
          migrations.AddField(
              model_name='devicerole',
              name='comments',
              field=models.TextField(blank=True),
          ),
          migrations.AlterField(
              model_name='devicerole',
              name='name',
              field=models.CharField(max_length=100),
          ),
          migrations.AlterField(
              model_name='devicerole',
              name='slug',
              field=models.SlugField(max_length=100),
          ),
      ]
  