[REFACTOR] 채팅 메시지 검색 API JWT 인증 적용

Author: bkw535

src/chat/chat.routes.js

@@ -14,8 +14,8 @@ router.post("", createChatroom);
 // 채팅방 삭제 API
 router.delete("/delete", authenticate, deleteChatrooms);
 
-// 채팅 메시지 검색 API
-router.get("/search/messages", getMessageByKeyword);
+// 채팅 메시지 검색 API (다중)
+router.get("/search/messages", authenticate, getMessageByKeyword);
 
 // 채팅방 조회 API
 router.get("", authenticate, getChatroom);

src/chat/controller/chat.controller.js

@@ -26,9 +26,14 @@ export const getMessages = async (req, res, next) => {
 
 export const getMessageByKeyword = async (req, res, next) => {
   try {
-    const dto = new FindChatroomByMessageDto(req.query);
+    const userId = BigInt(req.user.userId);
+
+    const dto = new FindChatroomByMessageDto({
+      keyword: req.query.keyword,
+      userId: userId,
+    });
 
-    const messages = await ChatService.searchMessagesByKeyword(dto.keyword);
+    const messages = await ChatService.searchMessagesByKeyword(dto);
     const responseData = parseWithBigInt(stringifyWithBigInt(messages));
 
     res.status(StatusCodes.OK).success(responseData);

src/chat/dto/chat.dto.js

@@ -8,7 +8,8 @@ export class GetMessagesDto {
 }
 
 export class FindChatroomByMessageDto {
-  constructor(query) {
-    this.keyword = query.keyword;
+  constructor({ keyword, userId }) {
+    this.keyword = keyword;
+    this.userId = BigInt(userId);
   }
 }

src/chat/service/chat.service.js

@@ -18,8 +18,11 @@ export const ChatService = {
     return messages;
   },
 
-  async searchMessagesByKeyword(keyword) {
-    const messages =  await ChatRepository.searchByKeyword(keyword);
+  async searchMessagesByKeyword(dto) {
+    const userChatrooms = await ChatroomRepository.findChatroomsByUser(dto.userId);
+    const chatroomIds = userChatrooms.map(cr => cr.id);
+
+    const messages =  await ChatRepository.searchByKeyword(dto.keyword, chatroomIds);
     return messages;
   },
 };