refactor: 회원가입 시 문자 인증 TTL은 클라이언트에서 하는 것으로 변경

src/main/java/jikgong/domain/member/controller/JoinController.java

@@ -54,10 +54,10 @@ public ResponseEntity<Response> validationPhone(@RequestBody ValidationPhoneRequ
         return ResponseEntity.ok(new Response("사용 가능한 휴대폰 입니다."));
     }
 
-    @Operation(summary = "회원 가입: 휴대폰 인증")
+    @Operation(summary = "회원 가입: 휴대폰 인증 (인증 코드 발송)")
     @PostMapping("/api/join/sms-verification")
-    public ResponseEntity<Response> verificationSms(@RequestBody VerificationSmsRequest request) {
-        VerificationSmsResponse verificationSmsResponse = joinService.verificationSms(request);
+    public ResponseEntity<Response> sendVerificationCode(@RequestBody VerificationSmsRequest request) {
+        VerificationSmsResponse verificationSmsResponse = joinService.sendVerificationSms(request);
         return ResponseEntity.ok(new Response(verificationSmsResponse, "6자리 인증 코드 반환"));
     }
 

src/main/java/jikgong/domain/member/dto/join/JoinCompanyRequest.java

@@ -28,9 +28,6 @@ public class JoinCompanyRequest {
     @Schema(description = "휴대폰 번호", example = "01012345678")
     @NotBlank
     private String phone;
-    @Schema(description = "본인 확인 인증 번호", example = "123456")
-    @NotBlank
-    private String authCode;
     @Schema(description = "회원 타입 [ROLE_WORKER or ROLE_COMPANY]", example = "ROLE_COMPANY")
     @NotNull
     private Role role; // 회원 타입

src/main/java/jikgong/domain/member/dto/join/JoinWorkerRequest.java

@@ -33,9 +33,6 @@ public class JoinWorkerRequest {
     @Schema(description = "휴대폰 번호", example = "01012345678")
     @NotBlank
     private String phone;
-    @Schema(description = "본인 확인 인증 번호", example = "123456")
-    @NotBlank
-    private String authCode;
     @Schema(description = "이메일", example = "[email protected]")
     @Email
     private String email; // 이메일

src/main/java/jikgong/domain/member/service/JoinService.java

@@ -2,7 +2,6 @@
 
 import java.util.List;
 import java.util.Optional;
-import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 import jikgong.domain.common.Address;
 import jikgong.domain.location.entity.Location;
@@ -25,7 +24,6 @@
 import jikgong.global.utils.RandomCode;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -41,16 +39,11 @@ public class JoinService {
     private final WorkExperienceRepository workExperienceRepository;
     private final PasswordEncoder encoder;
     private final SmsService smsService;
-    private final RedisTemplate<String, String> redisTemplate;
-
-    private static final String REDIS_PREFIX_SIGNUP_VERIFICATION = "signup_verification:";
 
     /**
      * 노동자 회원가입 위치 정보 저장
      */
     public Long joinWorkerMember(JoinWorkerRequest request) {
-        // 인증 코드 유효 시간 검사
-        validationAuthCode(request);
         // loginId 중복 체크
         validationLoginId(request.getLoginId());
         // 휴대폰 중복 체크
@@ -105,15 +98,6 @@ public Long joinWorkerMember(JoinWorkerRequest request) {
         return savedMember.getId();
     }
 
-    // 인증 코드 유효 시간 검사
-    private void validationAuthCode(JoinWorkerRequest request) {
-        String redisKey = REDIS_PREFIX_SIGNUP_VERIFICATION + request.getPhone();
-        String savedAuthCode = redisTemplate.opsForValue().get(redisKey);
-        if (savedAuthCode == null || !savedAuthCode.equals(request.getAuthCode())) {
-            throw new JikgongException(ErrorCode.MEMBER_INVALID_AUTH_CODE); // 인증 코드 불일치
-        }
-    }
-
     /**
      * 기업 회원가입
      */
@@ -174,7 +158,7 @@ public void validationLoginId(String login) {
     /**
      * 휴대폰 인증
      */
-    public VerificationSmsResponse verificationSms(VerificationSmsRequest request) {
+    public VerificationSmsResponse sendVerificationSms(VerificationSmsRequest request) {
         // 6자리 랜덤 코드 생성
         String authCode = RandomCode.createAuthCode();
         String content = "[직공]\n본인확인 인증번호: [" + authCode + "]";
@@ -184,10 +168,6 @@ public VerificationSmsResponse verificationSms(VerificationSmsRequest request) {
             throw new JikgongException(ErrorCode.SMS_SEND_FAIL);
         }
 
-        // Redis에 인증 코드와 회원 정보를 저장 (TTL 5분)
-        String redisKey = REDIS_PREFIX_SIGNUP_VERIFICATION + request.getPhone();
-        redisTemplate.opsForValue().set(redisKey, authCode, 5, TimeUnit.MINUTES);
-
         return new VerificationSmsResponse(authCode);
     }
 

src/main/java/jikgong/domain/member/service/MemberInfoService.java

@@ -220,7 +220,7 @@ public void verificationBeforeFindLoginId(LoginIdFindRequest request) {
      * 문자로 인증된 코드로 아이디 찾기
      */
     public LoginIdFindResponse findLoginId(AuthCodeForFindRequest request) {
-        // // 인증 코드가 일치하는지 체크
+        // 인증 코드가 일치하는지 체크
         validationAuthCode(request);
 
         Member member = memberRepository.findByPhone(request.getPhone())