Skip to content

채팅 조회 API cursor-id 수정 #55

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
ggamnunq merged 2 commits into from
Aug 30, 2025
Merged

채팅 조회 API cursor-id 수정 #55

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
6c7e74c
fix: 채팅 조회 API - cursor-id blank 처리
ggamnunq Aug 30, 2025
04b437f
fix: 채팅 조회 API - cursor-id 'null' 처리
ggamnunq Aug 30, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 9 additions & 3 deletions src/main/kotlin/busanVibe/busan/domain/chat/service/ChatMongoService.kt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -108,6 +108,8 @@ class ChatMongoService(

fun getChatHistory(cursorId: String?, pageSize: Int = 15): ChatMessageResponseDTO.ListDto {

// 요청값 검증
// pageSize
if(pageSize < 0){
throw GeneralException(ErrorStatus.INVALID_PAGE_SIZE_MINUS)
}else if (pageSize > 30) {
Expand All @@ -118,12 +120,16 @@ class ChatMongoService(
val currentUser = AuthService().getCurrentUser()

// 조회 -> List<ChatMessage> 변수 선언 및 초기화
val chatHistory: List<ChatMessage> = if (cursorId != null) { // 처음이면 cursorId 없이 조회
chatMongoRepository.findByIdLessThanAndTypeOrderByTimeDesc(cursorId, MessageType.CHAT, Pageable.ofSize(pageSize))
} else { // 처음 아니면 cursorId로 조회
// 채팅 기록 조회
val chatHistory: List<ChatMessage> = if (cursorId.isNullOrBlank() || cursorId == "null") {
// cursorId가 없으면: 최신 메시지 조회 (처음 불러올 때)
chatMongoRepository.findAllByTypeOrderByTimeDesc(MessageType.CHAT, Pageable.ofSize(pageSize))
} else {
// cursorId가 있으면: 이전 메시지 이어서 조회 (cursorId보다 작은 메시지)
chatMongoRepository.findByIdLessThanAndTypeOrderByTimeDesc(cursorId, MessageType.CHAT, Pageable.ofSize(pageSize))
}


// userId List 저장. 바로 뒤에 userId로 User 정보들을 먼저 찾고, 그 뒤에 DTO 변환
val userIdList: List<Long> = chatHistory.mapNotNull { it -> it.userId }.toList()

Expand Down