DeviceType.subdevice_role to slug (#3569)

netbox/dcim/migrations/0081_devicetype_subdevicerole_to_slug.py

@@ -0,0 +1,31 @@
+from django.db import migrations, models
+
+SUBDEVICE_ROLE_CHOICES = (
+    ('true', 'parent'),
+    ('false', 'child'),
+)
+
+
+def devicetype_subdevicerole_to_slug(apps, schema_editor):
+    DeviceType = apps.get_model('dcim', 'DeviceType')
+    for boolean, slug in SUBDEVICE_ROLE_CHOICES:
+        DeviceType.objects.filter(subdevice_role=boolean).update(subdevice_role=slug)
+
+
+class Migration(migrations.Migration):
+    atomic = False
+
+    dependencies = [
+        ('dcim', '0080_device_face_to_slug'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='devicetype',
+            name='subdevice_role',
+            field=models.CharField(blank=True, default='', max_length=50),
+        ),
+        migrations.RunPython(
+            code=devicetype_subdevicerole_to_slug
+        ),
+    ]