From e88f08ad7deeba74f5a196fe3afd52da6982f251 Mon Sep 17 00:00:00 2001
From: syuilo <4439005+syuilo@users.noreply.github.com>
Date: Fri, 21 Jun 2024 13:31:02 +0900
Subject: [PATCH] refactor

---
 .../src/server/api/endpoints/drive/folders/update.ts     | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/packages/backend/src/server/api/endpoints/drive/folders/update.ts b/packages/backend/src/server/api/endpoints/drive/folders/update.ts
index 52b8b335b5..62b04e1df3 100644
--- a/packages/backend/src/server/api/endpoints/drive/folders/update.ts
+++ b/packages/backend/src/server/api/endpoints/drive/folders/update.ts
@@ -95,15 +95,14 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 					// Check if the circular reference will occur
 					const checkCircle = async (folderId: string): Promise<boolean> => {
-						// Fetch folder
-						const folder2 = await this.driveFoldersRepository.findOneBy({
+						const folder2 = await this.driveFoldersRepository.findOneByOrFail({
 							id: folderId,
 						});
 
-						if (folder2!.id === folder!.id) {
+						if (folder2.id === folder.id) {
 							return true;
-						} else if (folder2!.parentId) {
-							return await checkCircle(folder2!.parentId);
+						} else if (folder2.parentId) {
+							return await checkCircle(folder2.parentId);
 						} else {
 							return false;
 						}