Moved PermissionManager and RoleMemberManager to a separate manager.py file

apps/permissions/managers.py

@@ -0,0 +1,14 @@
+from django.db import models
+from django.contrib.contenttypes.models import ContentType
+
+
+class RoleMemberManager(models.Manager):
+    def get_roles_for_member(self, member_obj):
+        member_type = ContentType.objects.get_for_model(member_obj)
+        return [role_member.role for role_member in self.model.objects.filter(member_type=member_type, member_id=member_obj.pk)]
+
+
+class PermissionManager(models.Manager):
+    def get_for_holder(self, holder):
+        ct = ContentType.objects.get_for_model(holder)
+        return self.model.objects.filter(permissionholder__holder_type=ct).filter(permissionholder__holder_id=holder.pk)