Move utilities.utils.get_related_models() to utilities.relations

netbox/utilities/relations.py

@@ -0,0 +1,22 @@
+from django.db.models import ManyToOneRel
+
+__all__ = (
+    'get_related_models',
+)
+
+
+def get_related_models(model, ordered=True):
+    """
+    Return a list of all models which have a ForeignKey to the given model and the name of the field. For example,
+    `get_related_models(Tenant)` will return all models which have a ForeignKey relationship to Tenant.
+    """
+    related_models = [
+        (field.related_model, field.remote_field.name)
+        for field in model._meta.related_objects
+        if type(field) is ManyToOneRel
+    ]
+
+    if ordered:
+        return sorted(related_models, key=lambda x: x[0]._meta.verbose_name.lower())
+
+    return related_models