#4711: Rename CustomField.obj_type to content_types

netbox/extras/models/customfields.py

@@ -50,11 +50,11 @@ class CustomFieldManager(models.Manager):
         Return all CustomFields assigned to the given model.
         """
         content_type = ContentType.objects.get_for_model(model._meta.concrete_model)
-        return self.get_queryset().filter(obj_type=content_type)
+        return self.get_queryset().filter(content_types=content_type)
 
 
 class CustomField(models.Model):
-    obj_type = models.ManyToManyField(
+    content_types = models.ManyToManyField(
         to=ContentType,
         related_name='custom_fields',
         verbose_name='Object(s)',

netbox/extras/models/models.py

@@ -8,7 +8,6 @@ from django.contrib.contenttypes.models import ContentType
 from django.core.validators import ValidationError
 from django.db import models
 from django.http import HttpResponse
-from django.template import Template, Context
 from django.urls import reverse
 from django.utils import timezone
 from rest_framework.utils.encoders import JSONEncoder
@@ -32,6 +31,7 @@ class Webhook(models.Model):
     delete in NetBox. The request will contain a representation of the object, which the remote application can act on.
     Each Webhook can be limited to firing only on certain actions or certain object types.
     """
+    # TODO: Rename obj_type to content_types (see #4711)
     obj_type = models.ManyToManyField(
         to=ContentType,
         related_name='webhooks',