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#26
video 별로 전체 좋아요 개수 세는걸 정확히 어떻게 할 지 얘기해보면 좋을 것 같습니다.
cron으로 한다고 했었는데 매번 모든 포스트를 검색해야 할지,
아니면 들어오는 좋아요, 좋아요 취소 요청을 모두 따로 기록해서 pub/sub 같은 구조로 해도 괜찮아 보이기도 했습니다.