From 25bee4c342e0747933c26f4d42539e33e5696f62 Mon Sep 17 00:00:00 2001
From: minij02 <mjryu00211@gmail.com>
Date: Tue, 17 Feb 2026 20:47:53 +0900
Subject: [PATCH 1/2] Refactor: Update message sort order to fetch latest
 messages first

---
 src/chat/repositories/chat.repository.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/chat/repositories/chat.repository.ts b/src/chat/repositories/chat.repository.ts
index 81a9629..20a009d 100644
--- a/src/chat/repositories/chat.repository.ts
+++ b/src/chat/repositories/chat.repository.ts
@@ -90,7 +90,7 @@ export class ChatRepository {
               cursor: { message_id: cursor },
             }
           : {}),
-        orderBy: { message_id: "asc" },
+        orderBy: { message_id: "desc" },
         include: { attachments: true },
       }),
       // 해당 방의 전체 메시지 개수 조회
@@ -99,8 +99,11 @@ export class ChatRepository {
       }),
     ]);
 
+    const hasNextPage = messages.length > limit;
+    const actualMessages = hasNextPage ? messages.slice(0, -1) : messages;
+
     return {
-      messages,
+      messages: actualMessages,
       totalCount,
     };
   }

From d3864b1b222468b1fc4ca5793284ab3601fd1fa0 Mon Sep 17 00:00:00 2001
From: minij02 <mjryu00211@gmail.com>
Date: Tue, 17 Feb 2026 21:17:27 +0900
Subject: [PATCH 2/2] Docs: Update Swagger

---
 src/chat/routes/chat.route.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/chat/routes/chat.route.ts b/src/chat/routes/chat.route.ts
index 49c7a3b..ed7db84 100644
--- a/src/chat/routes/chat.route.ts
+++ b/src/chat/routes/chat.route.ts
@@ -69,7 +69,7 @@ router.post("/rooms", authenticateJwt, createOrGetChatRoom);
  *     summary: 채팅방 상세 조회
  *     description: >
  *       채팅방 상세 정보(상대 정보/차단 상태/메시지 목록/페이지 정보)를 조회합니다.<br/>
- *       메시지는 오래된 순(ASC)으로 반환되며, cursor 기반으로 과거 메시지를 추가로 불러올 수 있습니다.
+ *       메시지는 최신순(DESC)으로 반환되며, cursor 기반으로 과거 메시지를 추가로 불러올 수 있습니다.
  *     tags: [Chat]
  *     security:
  *       - jwt: []