From 1ba578a6e76f4f9533c5514840886df6235362b0 Mon Sep 17 00:00:00 2001
From: Jeong Ha Seung <88266129+HA-SEUNG-JEONG@users.noreply.github.com>
Date: Wed, 11 Feb 2026 12:19:00 +0900
Subject: [PATCH] =?UTF-8?q?fix=20:=20=EC=8A=A4=ED=84=B0=EB=94=94=20?=
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스터디 시작일이 오늘 이전이거나 같은 경우 신청 버튼을 비활성화하고
'모집 마감' 텍스트를 표시하도록 처리

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 src/components/summary/study-info-summary.tsx | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/components/summary/study-info-summary.tsx b/src/components/summary/study-info-summary.tsx
index af5fcb08..711509cd 100644
--- a/src/components/summary/study-info-summary.tsx
+++ b/src/components/summary/study-info-summary.tsx
@@ -138,11 +138,16 @@ export default function SummaryStudyInfo({ data }: Props) {
     }
   };
 
+  // 신청 마감 여부 체크 (스터디 시작일이 오늘 이전이거나 같은 경우)
+  const isDeadlinePassed =
+    !!startDate && !dayjs(startDate).isAfter(dayjs(), 'day');
+
   const isApplyDisabled =
     isLeader ||
     myApplicationStatus?.status !== 'NONE' ||
     groupStudyStatus !== 'RECRUITING' ||
-    approvedCount >= maxMembersCount;
+    approvedCount >= maxMembersCount ||
+    isDeadlinePassed;
 
   const getButtonText = () => {
     if (myApplicationStatus?.status === 'APPROVED') {
@@ -154,6 +159,9 @@ export default function SummaryStudyInfo({ data }: Props) {
     if (myApplicationStatus?.status === 'REJECTED') {
       return '신청 거절됨';
     }
+    if (isDeadlinePassed) {
+      return '모집 마감';
+    }
 
     return '신청하기';
   };