From 07e62b96658499f61d070cb3b84121e0599022ea Mon Sep 17 00:00:00 2001
From: Tim Van Baak <tim.vanbaak@gmail.com>
Date: Fri, 24 Apr 2020 10:54:11 -0700
Subject: [PATCH] Add factory.try_user for non-exception user lookup

---
 amanuensis/models/factory.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/amanuensis/models/factory.py b/amanuensis/models/factory.py
index 072fd85..8d265bf 100644
--- a/amanuensis/models/factory.py
+++ b/amanuensis/models/factory.py
@@ -1,3 +1,5 @@
+from typing import Optional
+
 from amanuensis.config import is_guid, RootConfigDirectoryContext
 from amanuensis.errors import ArgumentError
 from amanuensis.models.user import UserModel
@@ -8,6 +10,15 @@ class ModelFactory():
 	def __init__(self, root: RootConfigDirectoryContext):
 		self.root: RootConfigDirectoryContext = root
 
+	def try_user(self, identifier: str) -> Optional[UserModel]:
+		user: Optional[UserModel] = None
+		try:
+			user = self.user(identifier)
+		except Exception:
+			pass
+		finally:
+			return user
+
 	def user(self, identifier: str) -> UserModel:
 		"""Get the user model for the given id or username"""
 		# Ensure we have something to work with