refactor: Formatter 로직 수정 및 Deprecated 기능 제거

src/main/java/com/gdschongik/gdsc/domain/common/model/SemesterType.java

@@ -7,9 +7,9 @@
 @Getter
 @AllArgsConstructor
 public enum SemesterType {
-    FIRST("1학기", MonthDay.of(3, 1)),
-    SECOND("2학기", MonthDay.of(9, 1));
+    FIRST(1, MonthDay.of(3, 1)),
+    SECOND(2, MonthDay.of(9, 1));
 
-    private final String value;
+    private final Integer value;
     private final MonthDay startDate;
 }

src/main/java/com/gdschongik/gdsc/domain/discord/application/OnboardingDiscordService.java

@@ -9,7 +9,6 @@
 import com.gdschongik.gdsc.domain.discord.dto.request.DiscordLinkRequest;
 import com.gdschongik.gdsc.domain.discord.dto.response.DiscordCheckDuplicateResponse;
 import com.gdschongik.gdsc.domain.discord.dto.response.DiscordCheckJoinResponse;
-import com.gdschongik.gdsc.domain.discord.dto.response.DiscordNicknameResponse;
 import com.gdschongik.gdsc.domain.discord.dto.response.DiscordVerificationCodeResponse;
 import com.gdschongik.gdsc.domain.member.dao.MemberRepository;
 import com.gdschongik.gdsc.domain.member.domain.Member;
@@ -83,19 +82,6 @@ private void updateDiscordId(String discordUsername, Member currentMember) {
         currentMember.updateDiscordId(discordId);
     }
 
-    @Transactional(readOnly = true)
-    public DiscordNicknameResponse checkDiscordRoleAssignable(String discordUsername) {
-        Member member = memberRepository
-                .findByDiscordUsername(discordUsername)
-                .orElseThrow(() -> new CustomException(MEMBER_NOT_FOUND));
-
-        if (!member.isRegular()) {
-            throw new CustomException(DISCORD_ROLE_UNASSIGNABLE);
-        }
-
-        return DiscordNicknameResponse.of(member.getNickname());
-    }
-
     @Transactional(readOnly = true)
     public DiscordCheckDuplicateResponse checkUsernameDuplicate(String discordUsername) {
         boolean isExist = memberRepository.existsByDiscordUsername(discordUsername);

src/main/java/com/gdschongik/gdsc/domain/member/api/OnboardingMemberController.java

@@ -2,10 +2,8 @@
 
 import com.gdschongik.gdsc.domain.member.application.OnboardingMemberService;
 import com.gdschongik.gdsc.domain.member.dto.request.BasicMemberInfoRequest;
-import com.gdschongik.gdsc.domain.member.dto.request.OnboardingMemberUpdateRequest;
 import com.gdschongik.gdsc.domain.member.dto.response.MemberBasicInfoResponse;
 import com.gdschongik.gdsc.domain.member.dto.response.MemberDashboardResponse;
-import com.gdschongik.gdsc.domain.member.dto.response.MemberInfoResponse;
 import com.gdschongik.gdsc.domain.member.dto.response.MemberUnivStatusResponse;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
@@ -14,7 +12,6 @@
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.PutMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
@@ -27,22 +24,6 @@ public class OnboardingMemberController {
 
     private final OnboardingMemberService onboardingMemberService;
 
-    @Deprecated
-    @Operation(summary = "디스코드 회원 정보 수정", description = "디스코드 회원 정보를 수정합니다.")
-    @PutMapping("/me/discord")
-    public ResponseEntity<Void> updateMember(@Valid @RequestBody OnboardingMemberUpdateRequest request) {
-        onboardingMemberService.updateMember(request);
-        return ResponseEntity.ok().build();
-    }
-
-    @Deprecated
-    @Operation(summary = "회원 정보 조회", description = "회원 정보를 조회합니다.")
-    @GetMapping("/me")
-    public ResponseEntity<MemberInfoResponse> getMemberInfo() {
-        MemberInfoResponse response = onboardingMemberService.getMemberInfo();
-        return ResponseEntity.ok().body(response);
-    }
-
     @Operation(summary = "내 대시보드 조회", description = "내 대시보드를 조회합니다. 2차 MVP 기능입니다.")
     @GetMapping("/me/dashboard")
     public ResponseEntity<MemberDashboardResponse> getDashboard() {

src/main/java/com/gdschongik/gdsc/domain/member/application/OnboardingMemberService.java

@@ -9,10 +9,8 @@
 import com.gdschongik.gdsc.domain.member.domain.Member;
 import com.gdschongik.gdsc.domain.member.dto.request.BasicMemberInfoRequest;
 import com.gdschongik.gdsc.domain.member.dto.request.MemberTokenRequest;
-import com.gdschongik.gdsc.domain.member.dto.request.OnboardingMemberUpdateRequest;
 import com.gdschongik.gdsc.domain.member.dto.response.MemberBasicInfoResponse;
 import com.gdschongik.gdsc.domain.member.dto.response.MemberDashboardResponse;
-import com.gdschongik.gdsc.domain.member.dto.response.MemberInfoResponse;
 import com.gdschongik.gdsc.domain.member.dto.response.MemberTokenResponse;
 import com.gdschongik.gdsc.domain.member.dto.response.MemberUnivStatusResponse;
 import com.gdschongik.gdsc.domain.membership.application.MembershipService;
@@ -39,26 +37,6 @@ public class OnboardingMemberService {
     private final MemberRepository memberRepository;
     private final EnvironmentUtil environmentUtil;
 
-    @Deprecated
-    @Transactional
-    public void updateMember(OnboardingMemberUpdateRequest request) {
-        Member currentMember = memberUtil.getCurrentMember();
-        validateDiscordUsernameDuplicate(currentMember);
-        currentMember.verifyDiscord(request.discordUsername(), request.nickname());
-    }
-
-    private void validateDiscordUsernameDuplicate(Member member) {
-        if (memberRepository.existsByDiscordUsername(member.getDiscordUsername())) {
-            throw new CustomException(MEMBER_DISCORD_USERNAME_DUPLICATE);
-        }
-    }
-
-    public MemberInfoResponse getMemberInfo() {
-        // TODO: 대시보드 API로 통합
-        Member currentMember = memberUtil.getCurrentMember();
-        return MemberInfoResponse.of(currentMember);
-    }
-
     public MemberUnivStatusResponse checkUnivVerificationStatus() {
         Member currentMember = memberUtil.getCurrentMember();
         return MemberUnivStatusResponse.from(currentMember);

src/main/java/com/gdschongik/gdsc/domain/member/dto/response/AdminMemberResponse.java

@@ -3,6 +3,7 @@
 import com.gdschongik.gdsc.domain.member.domain.AssociateRequirement;
 import com.gdschongik.gdsc.domain.member.domain.Department;
 import com.gdschongik.gdsc.domain.member.domain.Member;
+import com.gdschongik.gdsc.global.util.formatter.PhoneFormatter;
 import java.util.Optional;
 
 public record AdminMemberResponse(
@@ -21,10 +22,7 @@ public static AdminMemberResponse from(Member member) {
                 member.getId(),
                 member.getStudentId(),
                 member.getName(),
-                Optional.ofNullable(member.getPhone())
-                        .map(phone -> String.format(
-                                "%s-%s-%s", phone.substring(0, 3), phone.substring(3, 7), phone.substring(7)))
-                        .orElse(null),
+                PhoneFormatter.format(member.getPhone()),
                 DepartmentDto.from(member.getDepartment()),
                 member.getEmail(),
                 member.getDiscordUsername(),

src/main/java/com/gdschongik/gdsc/domain/member/dto/response/MemberBasicInfoResponse.java

@@ -2,6 +2,7 @@
 
 import com.gdschongik.gdsc.domain.member.domain.Department;
 import com.gdschongik.gdsc.domain.member.domain.Member;
+import com.gdschongik.gdsc.global.util.formatter.PhoneFormatter;
 import java.util.Optional;
 
 public record MemberBasicInfoResponse(
@@ -18,10 +19,7 @@ public static MemberBasicInfoResponse from(Member member) {
                 member.getId(),
                 member.getStudentId(),
                 member.getName(),
-                Optional.ofNullable(member.getPhone())
-                        .map(phone -> String.format(
-                                "%s-%s-%s", phone.substring(0, 3), phone.substring(3, 7), phone.substring(7)))
-                        .orElse(null),
+                PhoneFormatter.format(member.getPhone()),
                 Optional.ofNullable(member.getDepartment())
                         .map(Department::getDepartmentName)
                         .orElse(null),

src/main/java/com/gdschongik/gdsc/domain/recruitment/dto/response/AdminRecruitmentResponse.java

@@ -19,9 +19,7 @@ public static AdminRecruitmentResponse from(Recruitment recruitment) {
 
         return new AdminRecruitmentResponse(
                 recruitment.getId(),
-                SemesterFormatter.format(
-                        recruitment.getAcademicYear(),
-                        recruitment.getSemesterType().getValue()),
+                SemesterFormatter.format(recruitment),
                 recruitment.getSemesterPeriod().getStartDate(),
                 recruitment.getSemesterPeriod().getEndDate(),
                 String.format("%s원", decimalFormat.format(recruitment.getFee().getAmount())),

src/main/java/com/gdschongik/gdsc/domain/recruitment/dto/response/AdminRecruitmentRoundResponse.java

@@ -17,9 +17,7 @@ public static AdminRecruitmentRoundResponse from(RecruitmentRound recruitmentRou
 
         return new AdminRecruitmentRoundResponse(
                 recruitmentRound.getId(),
-                SemesterFormatter.format(
-                        recruitmentRound.getAcademicYear(),
-                        recruitmentRound.getSemesterType().getValue()),
+                SemesterFormatter.format(recruitmentRound),
                 recruitmentRound.getPeriod().getStartDate(),
                 recruitmentRound.getPeriod().getEndDate(),
                 recruitmentRound.getName(),

src/main/java/com/gdschongik/gdsc/global/common/constant/DiscordConstant.java

@@ -15,12 +15,6 @@ private DiscordConstant() {}
     public static final String DEFER_MESSAGE_ISSUING_CODE = "인증코드를 발급받는 중입니다...";
     public static final String REPLY_MESSAGE_ISSUING_CODE = "인증코드는 %d 입니다. 인증코드는 %d분 동안 유효합니다.";
 
-    // 가입하기 커맨드
-    public static final String COMMAND_NAME_JOIN = "가입하기";
-    public static final String COMMAND_DESCRIPTION_JOIN = "가입 신청이 승인된 멤버에게 역할을 부여합니다.";
-    public static final String DEFER_MESSAGE_JOIN = "가입 신청을 처리하는 중입니다...";
-    public static final String REPLY_MESSAGE_JOIN = "가입 신청이 승인되었습니다. GDSC Hongik에 합류하신 것을 환영합니다!";
-
     // 디스코드 ID 저장 커맨드
     public static final String COMMAND_NAME_BATCH_DISCORD_ID = "디스코드id-저장하기";
     public static final String COMMAND_DESCRIPTION_BATCH_DISCORD_ID = "디스코드 인증이 완료된 멤버들의 디스코드 ID를 저장합니다.";

src/main/java/com/gdschongik/gdsc/global/config/DiscordConfig.java

@@ -42,7 +42,6 @@ public JDA jda() {
         Objects.requireNonNull(jda.awaitReady().getGuildById(discordProperty.getServerId()))
                 .updateCommands()
                 .addCommands(Commands.slash(COMMAND_NAME_ISSUING_CODE, COMMAND_DESCRIPTION_ISSUING_CODE))
-                .addCommands(Commands.slash(COMMAND_NAME_JOIN, COMMAND_DESCRIPTION_JOIN))
                 .addCommands(Commands.slash(COMMAND_NAME_BATCH_DISCORD_ID, COMMAND_DESCRIPTION_BATCH_DISCORD_ID))
                 .queue();
 

src/main/java/com/gdschongik/gdsc/global/exception/ErrorCode.java

@@ -63,7 +63,6 @@ public enum ErrorCode {
     DISCORD_INVALID_CODE_RANGE(HttpStatus.INTERNAL_SERVER_ERROR, "디스코드 인증코드는 4자리 숫자여야 합니다."),
     DISCORD_CODE_NOT_FOUND(HttpStatus.NOT_FOUND, "해당 유저네임으로 발급된 디스코드 인증코드가 존재하지 않습니다."),
     DISCORD_CODE_MISMATCH(HttpStatus.CONFLICT, "디스코드 인증코드가 일치하지 않습니다."),
-    DISCORD_ROLE_UNASSIGNABLE(HttpStatus.INTERNAL_SERVER_ERROR, "디스코드 역할 부여가 불가능합니다. 가입 조건을 확인해주세요."),
     DISCORD_ROLE_NOT_FOUND(HttpStatus.NOT_FOUND, "디스코드 역할을 찾을 수 없습니다."),
     DISCORD_NOT_SIGNUP(HttpStatus.INTERNAL_SERVER_ERROR, "아직 가입신청서를 작성하지 않은 회원입니다."),
     DISCORD_NICKNAME_NOTNULL(HttpStatus.INTERNAL_SERVER_ERROR, "닉네임은 빈 값이 될 수 없습니다."),

src/main/java/com/gdschongik/gdsc/global/util/formatter/MoneyFormatter.java

@@ -0,0 +1,18 @@
+package com.gdschongik.gdsc.global.util.formatter;
+
+import com.gdschongik.gdsc.domain.common.vo.Money;
+import java.text.NumberFormat;
+import java.util.Locale;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import lombok.NonNull;
+
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public class MoneyFormatter {
+
+    public static final NumberFormat KOREA_NUMBER_FORMAT = NumberFormat.getNumberInstance(Locale.KOREA);
+
+    public static String format(@NonNull Money money) {
+        return KOREA_NUMBER_FORMAT.format(money.getAmount()) + "원";
+    }
+}

src/main/java/com/gdschongik/gdsc/global/util/formatter/PhoneFormatter.java

@@ -6,15 +6,8 @@
 
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class PhoneFormatter {
-    public static String format(@Nullable String phone) {
-        return phone == null
-                ? null
-                : new StringBuilder(12)
-                        .append(phone, 0, 3)
-                        .append('-')
-                        .append(phone, 3, 7)
-                        .append('-')
-                        .append(phone, 7, 11)
-                        .toString();
+    @Nullable public static String format(@Nullable String phone) {
+        if (phone == null) return null;
+        return phone.substring(0, 3) + '-' + phone.substring(3, 7) + '-' + phone.substring(7, 11);
     }
 }