From ed705966196c942738675f0679f765dbd4011757 Mon Sep 17 00:00:00 2001
From: trafficlunar <hello@trafficlunar.net>
Date: Thu, 9 Apr 2026 12:51:33 +0100
Subject: [PATCH] fix: youtubeId should be null not empty on submit form

---
 src/app/api/submit/route.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/app/api/submit/route.ts b/src/app/api/submit/route.ts
index e34bc66..b48ddeb 100644
--- a/src/app/api/submit/route.ts
+++ b/src/app/api/submit/route.ts
@@ -39,8 +39,9 @@ const submitSchema = z
 		miiFeaturesImage: z.union([z.instanceof(File), z.any()]).optional(),
 		youtubeId: z
 			.string()
-			.regex(/^[a-zA-Z0-9_-]{11}$/, "Invalid YouTube video ID")
-			.or(z.literal(""))
+			.trim()
+			.transform((val) => (val === "" ? null : val))
+			.refine((val) => val === null || /^[a-zA-Z0-9_-]{11}$/.test(val), "Invalid YouTube video ID")
 			.optional(),
 		instructions: switchMiiInstructionsSchema,