fix: 사용자 프로필 설정 오류 수정

src/main/java/com/codiary/backend/domain/member/entity/MemberImage.java

@@ -1,7 +1,17 @@
 package com.codiary.backend.domain.member.entity;
 
-import jakarta.persistence.*;
-import lombok.*;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.OneToOne;
+import lombok.AccessLevel;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
 
 @Getter
 @Entity
@@ -24,4 +34,8 @@ public MemberImage(Member member, String imageUrl) {
         this.member = member;
         this.imageUrl = imageUrl;
     }
+
+    public void setImageUrl(String imageUrl) {
+        this.imageUrl = imageUrl;
+    }
 }

src/main/java/com/codiary/backend/domain/member/service/MemberCommandService.java

@@ -54,19 +54,21 @@ public Member getRequester() {
     public ApiResponse<MemberResponseDTO.MemberImageDTO> updateProfileImage(Long memberId, MemberRequestDTO.MemberProfileImageRequestDTO request) {
         Member member = memberRepository.findById(memberId).orElseThrow(() -> new GeneralException(ErrorStatus.MEMBER_NOT_FOUND));
 
-        if (member.getImage() != null) {
-            s3Manager.deleteFile(member.getImage().getImageUrl());
-            memberImageRepository.delete(member.getImage());
-        }
-
         String uuid = UUID.randomUUID().toString();
         Uuid savedUuid = uuidRepository.save(Uuid.builder().uuid(uuid).build());
         String fileUrl = s3Manager.uploadFile(s3Manager.generatePostName(savedUuid), request.image());
 
-        MemberImage memberImage = MemberImage.builder()
-                .imageUrl(fileUrl)
-                .member(member)
-                .build();
+        MemberImage memberImage = null;
+        if (member.getImage() == null) {
+            memberImage = MemberImage.builder()
+                    .imageUrl(fileUrl)
+                    .member(member)
+                    .build();
+        } else {
+            memberImage = memberImageRepository.findById(member.getImage().getMemberImageId()).get();
+            s3Manager.deleteFile(memberImage.getImageUrl());
+            memberImage.setImageUrl(fileUrl);
+        }
 
         MemberImage savedImage = memberImageRepository.save(memberImage);