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fix: 닉네임 검증에 완성되지 않은 한글 입력 제한 추가 #141

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Merged
1Seob merged 1 commit into from
Mar 30, 2026
Merged

fix: 닉네임 검증에 완성되지 않은 한글 입력 제한 추가 #141

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5 changes: 5 additions & 0 deletions src/main/java/com/devkor/ifive/nadab/domain/user/application/helper/NicknameValidator.java
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,11 @@ public NicknameValidationResultDto validateNickname(String nickname) {
return NicknameValidationResultDto.fail("닉네임은 2자 이상 10자 이하여야 합니다.");
}

// 한글 자모(ㄱ-ㅎ, ㅏ-ㅣ) 포함 금지
if (nickname.matches(".*[ㄱ-ㅎㅏ-ㅣ].*")) {
return NicknameValidationResultDto.fail("닉네임에는 완성되지 않은 한글을 사용할 수 없습니다.");
}

// 한글/영문만 허용
if (!nickname.matches("^[가-힣a-zA-Z]+$")) {
return NicknameValidationResultDto.fail("닉네임은 한글과 영문만 사용할 수 있습니다.");
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