From 914689957dc776e958c4d4cc7e56e7e2ed9abfa2 Mon Sep 17 00:00:00 2001
From: Braden Mars <bradenmars@bradenmars.me>
Date: Sun, 23 Jul 2023 04:14:42 -0500
Subject: [PATCH] fix(backend): FastAPI docs broken due to missing schema for
 `NullableUUID` (#739)

Just updates `NullableUUID` to extend from `UUID`. This lets FastAPI infer the correct field schema and resolves the /docs and /redocs endpoint failing to render

Signed-off-by: Braden Mars <bradenmars@bradenmars.me>
---
 backend/core/routes/chat_routes.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/backend/core/routes/chat_routes.py b/backend/core/routes/chat_routes.py
index 91ed78812..060e71d1a 100644
--- a/backend/core/routes/chat_routes.py
+++ b/backend/core/routes/chat_routes.py
@@ -28,13 +28,14 @@ from utils.constants import (
 chat_router = APIRouter()
 
 
-class NullableUUID:
+class NullableUUID(UUID):
+
     @classmethod
     def __get_validators__(cls):
         yield cls.validate
 
     @classmethod
-    def validate(cls, v):
+    def validate(cls, v) -> UUID | None:
         if v == "":
             return None
         try: