refactor: meeting pagination 추가 (#19)

controllers/meetingController.js

@@ -43,8 +43,23 @@ class MeetingController {
     async getMeetings(req, res) {
         try {
             const userId = req.user.id; // 인증 미들웨어를 통해 설정된 사용자 ID
-            const meetings = await MeetingService.getMeetings(userId);
-            res.status(200).json(meetings);
+            const page = parseInt(req.query.page) || 0;
+            const size = parseInt(req.query.size) || 20;
+
+            const meetings = await MeetingService.getMeetings(userId, {
+                limit: size,
+                offset: page * size
+            });
+
+            res.status(200).json({
+                success: true,
+                data: {
+                    content: meetings.content,
+                    page: page,
+                    size: size,
+                    hasNext: meetings.hasNext
+                }
+            });
         } catch (err) {
             console.error('모임 목록 조회 오류:', err);
             res.status(500).json({ error: err.message || '모임 목록 조회 실패' });

services/meetingService.js

@@ -281,7 +281,9 @@ class MeetingService {
     }
 
     
-    async getMeetings(userId) {
+    async getMeetings(userId, pagination) {
+        const { limit = 20, offset = 0 } = pagination;
+
         const meetings = await Meeting.findAll({
             attributes: [
                 'id',
@@ -307,10 +309,14 @@ class MeetingService {
                     as: 'creator',
                     attributes: ['name'],
                 }
-            ]
+            ],
+            order: [['createdAt', 'DESC']],
+            offset
         });
     
-        return Promise.all(meetings.map(async (meeting) => {
+        const hasNext = meetings.length > limit;
+        const content = await Promise.all(
+            meetings.slice(0, limit).map(async (meeting) => {
                 const isParticipant = await MeetingParticipant.findOne({
                     where: {
                         meeting_id: meeting.id,
@@ -326,7 +332,13 @@ class MeetingService {
     
                 const creatorName = meeting.creator ? meeting.creator.name : 'Unknown';
                 return new MeetingResponseDTO(meeting, !!isParticipant, hasConflict, creatorName);
-        }));
+            })
+        );
+    
+        return {
+            content,
+            hasNext
+        };
     }