feat: 닉네임 중복검사

depromeet · Jan 17, 2024 · 72cbf6c · 72cbf6c
1 parent 5e16273
commit 72cbf6c
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Showing 6 changed files with 29 additions and 0 deletions.
diff --git a/src/main/java/com/depromeet/domain/member/api/MemberController.java b/src/main/java/com/depromeet/domain/member/api/MemberController.java
@@ -2,6 +2,7 @@
 
 import com.depromeet.domain.auth.dto.request.UsernameCheckRequest;
 import com.depromeet.domain.member.application.MemberService;
+import com.depromeet.domain.member.dto.request.NicknameCheckRequest;
 import com.depromeet.domain.member.dto.response.MemberFindOneResponse;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
@@ -32,6 +33,14 @@ public ResponseEntity<Void> memberUsernameCheck(
         return ResponseEntity.ok().build();
     }
 
+    @Operation(summary = "닉네임 중복 체크", description = "닉네임 중복 체크를 진행합니다.")
+    @PostMapping("/check-nickname")
+    public ResponseEntity<Void> memberNicknameCheck(
+            @Valid @RequestBody NicknameCheckRequest request) {
+        memberService.checkNickname(request);
+        return ResponseEntity.ok().build();
+    }
+
     // TODO: 테스트 코드 작성 필요
     @Operation(summary = "회원 탈퇴", description = "회원탈퇴를 진행합니다.")
     @DeleteMapping("/withdrawal")

diff --git a/src/main/java/com/depromeet/domain/member/application/MemberService.java b/src/main/java/com/depromeet/domain/member/application/MemberService.java
@@ -4,6 +4,7 @@
 import com.depromeet.domain.auth.dto.request.UsernameCheckRequest;
 import com.depromeet.domain.member.dao.MemberRepository;
 import com.depromeet.domain.member.domain.Member;
+import com.depromeet.domain.member.dto.request.NicknameCheckRequest;
 import com.depromeet.domain.member.dto.response.MemberFindOneResponse;
 import com.depromeet.global.error.exception.CustomException;
 import com.depromeet.global.error.exception.ErrorCode;
@@ -34,6 +35,13 @@ public void checkUsername(UsernameCheckRequest request) {
         }
     }
 
+    @Transactional(readOnly = true)
+    public void checkNickname(NicknameCheckRequest request) {
+        if (memberRepository.existsByProfileNickname(request.nickname())) {
+            throw new CustomException(ErrorCode.MEMBER_ALREADY_NICKNAME);
+        }
+    }
+
     public void withdrawal(UsernameCheckRequest request) {
         final Member member =
                 memberRepository

diff --git a/src/main/java/com/depromeet/domain/member/dao/MemberRepository.java b/src/main/java/com/depromeet/domain/member/dao/MemberRepository.java
@@ -11,5 +11,7 @@ public interface MemberRepository extends JpaRepository<Member, Long> {
 
     boolean existsByUsername(String username);
 
+    boolean existsByProfileNickname(String nickname);
+
     Optional<Member> findByUsername(String username);
 }
diff --git a/src/main/java/com/depromeet/domain/member/dto/.gitkeep b/src/main/java/com/depromeet/domain/member/dto/.gitkeep
diff --git a/src/main/java/com/depromeet/domain/member/dto/request/NicknameCheckRequest.java b/src/main/java/com/depromeet/domain/member/dto/request/NicknameCheckRequest.java
@@ -0,0 +1,9 @@
+package com.depromeet.domain.member.dto.request;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotNull;
+
+public record NicknameCheckRequest(
+        @NotNull(message = "닉네임은 비워둘 수 없습니다.")
+                @Schema(description = "회원 닉네임", defaultValue = "nickname")
+                String nickname) {}
diff --git a/src/main/java/com/depromeet/global/error/exception/ErrorCode.java b/src/main/java/com/depromeet/global/error/exception/ErrorCode.java
@@ -25,6 +25,7 @@ public enum ErrorCode {
     INVALID_ACCESS_TOKEN(HttpStatus.UNAUTHORIZED, "유효하지 않은 엑세스 토큰입니다."),
     INVALID_REFRESH_TOKEN(HttpStatus.UNAUTHORIZED, "유효하지 않은 리프레시 토큰입니다."),
     MEMBER_ALREADY_REGISTERED(HttpStatus.CONFLICT, "이미 가입된 회원입니다."),
+    MEMBER_ALREADY_NICKNAME(HttpStatus.CONFLICT, "이미 존재하는 닉네임입니다."),
     MEMBER_ALREADY_DELETED(HttpStatus.NOT_FOUND, "이미 탈퇴한 회원입니다."),
     SOCIAL_AUTHENTICATION_FAILED(HttpStatus.INTERNAL_SERVER_ERROR, "서버 오류로 인해 소셜 로그인에 실패했습니다."),
     INVALID_APPLE_PRIVATE_KEY(HttpStatus.INTERNAL_SERVER_ERROR, "애플 로그인에 필요한 비밀 키가 올바르지 않습니다."),