Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
PR의 목적이 무엇인가요?
새로운 채팅방을 생성할 때 targetId 와 ChatRoomType 을 기준으로 이미 존재하는 채팅방인지 검증하는 로직 누락으로 이미 존재하는 채팅방이 있음에도 중복 생성이 되는 문제 해결
이슈 ID는 무엇인가요?
설명
기존 ChatRoomWriter.append
변경된 ChatRoomWriter
검증 코드의 위치를 서비스가 아닌 구현레이어에 둔 이유
채팅방이 이미 존재하는지 검증하는 로직은 항상 생성하는 로직 이전에 이루어져야 한다고 판단하였습니다.
질문 혹은 공유 사항 (Optional)