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[feat] 마이페이지 조회 기능 #119

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Merged
merged 6 commits into from
Jul 25, 2025
Merged

[feat] 마이페이지 조회 기능 #119

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85f3934
:sparkles: feat: 마이페이지 기능 구현
jiwon1217 Jul 25, 2025
449f3b7
chore: Java 스타일 수정
Jul 25, 2025
e81b2ce
:recycle: refactor: dto 이름 변경(MyPage -> MyPageInfo)
jiwon1217 Jul 25, 2025
fd7fe2b
:recycle: refactor: userId 기반 단건 조회 쿼리 메서드로 성능 개선
jiwon1217 Jul 25, 2025
d1d2df3
chore: Java 스타일 수정
Jul 25, 2025
45972ab
:recycle: refactor: dto 이름 변경(StatWithNicknameAndUserId -> StatWithUs…
jiwon1217 Jul 25, 2025
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10 changes: 10 additions & 0 deletions backend/src/main/java/io/f1/backend/domain/stat/dao/StatJpaRepository.java
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Original file line number Diff line number Diff line change
Expand Up @@ -63,4 +63,14 @@ public interface StatJpaRepository extends JpaRepository<Stat, Long> {
s.user.id = :userId
""")
void updateStatByUserIdCaseLose(long deltaScore, long userId);

@Query(
"""
SELECT new io.f1.backend.domain.stat.dto.StatWithNicknameAndUserId(
u.id, u.nickname, s.totalGames, s.winningGames, s.score
)
FROM Stat s JOIN s.user u
WHERE u.id = :userId
""")
Optional<StatWithNicknameAndUserId> findByUserId(long userId);
}
10 changes: 4 additions & 6 deletions backend/src/main/java/io/f1/backend/domain/stat/dao/StatRepositoryAdapter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -108,17 +108,15 @@ public MyPageInfo getMyPageByUserId(long userId) {
log.error("Redis miss, fallback to MySQL for userId={}", userId, e);
}

StatWithNicknameAndUserId stat = findFirstMatchingStat(userId);
StatWithNicknameAndUserId stat = findStatByUserId(userId);
long rank = jpaRepository.countByScoreGreaterThan(stat.score()) + 1;

return new MyPageInfo(
stat.nickname(), rank, stat.totalGames(), stat.winningGames(), stat.score());
}

private StatWithNicknameAndUserId findFirstMatchingStat(long userId) {
return jpaRepository.findAllStatWithNicknameAndUserId().stream()
.filter(stat -> stat.userId() == userId)
.findFirst()
.orElseThrow(() -> new CustomException(UserErrorCode.USER_NOT_FOUND));
private StatWithNicknameAndUserId findStatByUserId(long userId) {
return jpaRepository.findByUserId(userId)
.orElseThrow(() -> new CustomException(UserErrorCode.USER_NOT_FOUND));
}
}