From ed8aaf4ec21c9d73389269e43a5b40a2d5b622bf Mon Sep 17 00:00:00 2001
From: JakkrapartXD <jakkrapart_in66@live.rmutl.ac.th>
Date: Thu, 29 Jan 2026 17:57:52 +0700
Subject: [PATCH] refactor: remove `thumbnail_url` requirement from course
 creation validator

---
 Backend/src/validators/CoursesInstructor.validator.ts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Backend/src/validators/CoursesInstructor.validator.ts b/Backend/src/validators/CoursesInstructor.validator.ts
index 08ab90b5..fe971950 100644
--- a/Backend/src/validators/CoursesInstructor.validator.ts
+++ b/Backend/src/validators/CoursesInstructor.validator.ts
@@ -16,7 +16,6 @@ export const CreateCourseValidator = Joi.object({
         th: Joi.string().required(),
         en: Joi.string().required(),
     }).required(),
-    thumbnail_url: Joi.string().required(),
     price: Joi.number().required(),
     is_free: Joi.boolean().required(),
     have_certificate: Joi.boolean().required(),