From f8e29ea66a3415050e988643b9601b2d741cd09b Mon Sep 17 00:00:00 2001
From: Jeremy Stretch <stretch@packetlife.net>
Date: Thu, 28 May 2020 13:47:52 -0400
Subject: [PATCH] Remove ObjectPermissionManager

---
 netbox/users/models.py | 25 -------------------------
 1 file changed, 25 deletions(-)

diff --git a/netbox/users/models.py b/netbox/users/models.py
index 721ca2f26..cf2ee3953 100644
--- a/netbox/users/models.py
+++ b/netbox/users/models.py
@@ -197,29 +197,6 @@ class Token(models.Model):
         return True
 
 
-class ObjectPermissionManager(models.Manager):
-
-    def get_attr_constraints(self, user, perm):
-        """
-        Compile all ObjectPermission attributes applicable to a specific combination of user, model, and action. Returns
-        a dictionary that can be passed directly to .filter() on a QuerySet.
-        """
-        content_type, action = resolve_permission(perm)
-        assert action in ['view', 'add', 'change', 'delete'], f"Invalid action: {action}"
-
-        qs = self.get_queryset().filter(
-            Q(users=user) | Q(groups__user=user),
-            model=content_type,
-            **{f'can_{action}': True}
-        )
-
-        attrs = Q()
-        for perm in qs:
-            attrs |= Q(**perm.attrs)
-
-        return attrs
-
-
 class ObjectPermission(models.Model):
     """
     A mapping of view, add, change, and/or delete permission for users and/or groups to an arbitrary set of objects
@@ -257,8 +234,6 @@ class ObjectPermission(models.Model):
         default=False
     )
 
-    objects = ObjectPermissionManager()
-
     class Meta:
         unique_together = ('model', 'attrs')