추천/추적 상품 목록 조회 API에서 가격 그래프 데이터 및 최신 가격 정보 동기화 #146
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진행 내용
기존에 더미 데이터로 존재하던 최신 가격 정보를 cache 값을 활용하여 동기화했습니다.
동시에 기존에 목록들을 불러올 때,
Promise.all을 사용하여 병렬로 처리되도록 개선하였습니다.다만,
Promise.all로 처리를 하면 단 하나의 Promise만 Reject되어도 전부 Reject 처리가 되는 문제가 있습니다.