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완료 작업
서비스 계층에 데이터 소스 라우팅 어노테이션 추가
PR 요약
사용자 쿠폰 조회 요청을 Primary DB를 보도록 한 이유
사용자 쿠폰 조회 요청에서 사용자 쿠폰의 정보는 Primary DB에서 조회하도록 설정하였습니다.
그 이유는 Replication 복제 지연 이슈로, 사용자가 쿠폰을 발급하였지만, 조회되지 않는 이슈가 발생할 수 있다고 판단하여, 클라이언트의 응답 만족도를 높이기 위함입니다.