Merge pull request #103 from bookmaru/feature_yz

[UPDATE] 채팅 불러오기 페이지네이션
bookmaru · Sep 17, 2020 · 478e0ce · 478e0ce
2 parents ab97d22 + 44c1fcd
commit 478e0ce
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Showing 2 changed files with 9 additions and 3 deletions.
diff --git a/MARU/controllers/chatController.js b/MARU/controllers/chatController.js
@@ -11,9 +11,15 @@ const chat = {
       res.status(statusCode.BAD_REQUEST).send(util.fail(statusCode.BAD_REQUEST, resMessage.NULL_VALUE));
       return;
     }
+    const {pageStart, pageEnd} = req.query;
+
+    if (pageStart === undefined || pageEnd === undefined) {
+      res.status(statusCode.BAD_REQUEST).send(statusCode.BAD_REQUEST, resMessage.NULL_VALUE);
+      return;
+    }
 
     try {
-      const getChat = await chatModel.getChat(roomIdx);
+      const getChat = await chatModel.getChat(roomIdx, pageStart -1 , pageEnd);
       res.status(statusCode.OK).send(util.success(statusCode.OK, resMessage.POSSIBLE_JOIN_ROOM, getChat));
       return;
     } catch (err) {

diff --git a/MARU/models/chat.js b/MARU/models/chat.js
@@ -18,8 +18,8 @@ const chat = {
 },
 
 //db에서 내용 가져오기
-  getChat: async (roomIdx) => {
-    const query = `SELECT * FROM ${table} WHERE roomIdx = ${roomIdx}`;
+  getChat: async (roomIdx, pageStart, pageEnd) => {
+    const query = `SELECT * FROM ${table} WHERE roomIdx = ${roomIdx} ORDER BY roomIdx DESC LIMIT ${pageStart}, ${pageEnd} `;
     try {
       const result = await pool.queryParamArr(query);
       return result;