text: # Generated by Django 3.2.12 on 2022-02-11 23:38
  
  from django.db import migrations, models
  import django.db.models.deletion
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('back', '0008_auto_20220212_0433'),
      ]
  
      operations = [
          migrations.AddField(
              model_name='factorytype',
              name='danger_class',
              field=models.IntegerField(default=1),
          ),
          migrations.AlterField(
              model_name='factory',
              name='factory_type',
              field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='factory', to='back.factorytype'),
          ),
          migrations.AlterField(
              model_name='factory',
              name='phone',
              field=models.CharField(blank=True, max_length=20, null=True),
          ),
      ]
  