Introduce model-specific bulk create forms for device components

netbox/utilities/forms.py

@@ -10,6 +10,7 @@ from django.conf import settings
 from django.contrib.postgres.forms.jsonb import JSONField as _JSONField, InvalidJSONInput
 from django.db.models import Count
 from django.forms import BoundField
+from django.forms.models import fields_for_model
 from django.urls import reverse
 
 from .choices import unpack_grouped_choices
@@ -123,6 +124,15 @@ def add_blank_choice(choices):
     return ((None, '---------'),) + tuple(choices)
 
 
+def form_from_model(model, fields):
+    """
+    Return a Form class with the specified fields from a model.
+    """
+    form_fields = fields_for_model(model, fields=fields)
+
+    return type('FormFromModel', (forms.Form,), form_fields)
+
+
 #
 # Widgets
 #