fix : 알림 같이 가기 요청이 이미 존재한 경우 다시 알림을 보낼 수 없도록 validation 추가 #255
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Outdated suggestions cannot be applied.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.
#️⃣연관된 이슈
📝작업 내용
알림 가기 요청이 이미 있을 때, 다시 알림 요청을 하면 exception이 터지는 validation 추가
예상 소요 시간 및 실제 소요 시간
3시간 / 3시간