feat: #58 멤버 탈퇴시 트랙 및 플레이리스트 삭제, 피드, 트랙 맵에서 트랙 조회 불가, 플리이리스트 디테일 조회 에…

…서는 트랙 노래 정보만 보임

src/main/java/com/cabin/plat/domain/member/entity/Member.java

@@ -1,14 +1,21 @@
 package com.cabin.plat.domain.member.entity;
 
 import com.cabin.plat.global.common.BaseEntity;
-import jakarta.persistence.*;
-import java.time.LocalDateTime;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
 import java.util.Objects;
-import lombok.*;
-import org.hibernate.annotations.SQLDelete;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
 import org.hibernate.annotations.SQLRestriction;
-import org.springframework.data.annotation.CreatedDate;
-import org.springframework.data.annotation.LastModifiedDate;
 
 @Getter
 @Builder
@@ -56,8 +63,12 @@ public class Member extends BaseEntity {
 
     @Override
     public boolean equals(Object o) {
-        if (this == o) return true;
-        if (!(o instanceof Member)) return false;
+        if (this == o) {
+            return true;
+        }
+        if (!(o instanceof Member)) {
+            return false;
+        }
         Member member = (Member) o;
         return id.equals(member.id) && clientId.equals(member.clientId);
     }

src/main/java/com/cabin/plat/domain/member/service/MemberServiceImpl.java

@@ -1,27 +1,33 @@
 package com.cabin.plat.domain.member.service;
 
-import com.cabin.plat.domain.member.dto.MemberResponse;
-import com.cabin.plat.domain.member.dto.MemberResponse.*;
-import com.cabin.plat.domain.member.entity.Member;
-import com.cabin.plat.domain.member.entity.StreamType;
-import com.cabin.plat.domain.member.mapper.MemberMapper;
-import com.cabin.plat.domain.member.repository.MemberRepository;
-import com.cabin.plat.global.exception.RestApiException;
-import com.cabin.plat.global.exception.errorCode.MemberErrorCode;
 import com.cabin.plat.config.jwt.dto.TokenInfo;
 import com.cabin.plat.config.jwt.service.JwtUtil;
 import com.cabin.plat.domain.member.dto.MemberRequest;
+import com.cabin.plat.domain.member.dto.MemberResponse;
+import com.cabin.plat.domain.member.dto.MemberResponse.MemberId;
+import com.cabin.plat.domain.member.dto.MemberResponse.ProfileInfo;
+import com.cabin.plat.domain.member.dto.MemberResponse.ProfileStreamType;
+import com.cabin.plat.domain.member.entity.Member;
 import com.cabin.plat.domain.member.entity.PermissionRole;
 import com.cabin.plat.domain.member.entity.RefreshToken;
 import com.cabin.plat.domain.member.entity.SocialType;
+import com.cabin.plat.domain.member.entity.StreamType;
 import com.cabin.plat.domain.member.mapper.AuthenticationMapper;
+import com.cabin.plat.domain.member.mapper.MemberMapper;
+import com.cabin.plat.domain.member.repository.MemberRepository;
 import com.cabin.plat.domain.member.repository.RefreshTokenRepository;
+import com.cabin.plat.domain.playlist.entity.PlaylistTrack;
+import com.cabin.plat.domain.playlist.repository.PlaylistRepository;
+import com.cabin.plat.domain.playlist.repository.PlaylistTrackRepository;
+import com.cabin.plat.domain.track.entity.Track;
+import com.cabin.plat.domain.track.repository.TrackRepository;
+import com.cabin.plat.global.exception.RestApiException;
+import com.cabin.plat.global.exception.errorCode.MemberErrorCode;
+import java.util.Optional;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import java.util.Optional;
-
 
 @Service
 @RequiredArgsConstructor
@@ -33,6 +39,9 @@ public class MemberServiceImpl implements MemberService {
     private final AuthenticationMapper authenticationMapper;
     private final RefreshTokenRepository refreshTokenRepository;
     private final MemberMapper memberMapper;
+    private final TrackRepository trackRepository;
+    private final PlaylistTrackRepository playlistTrackRepository;
+    private final PlaylistRepository playlistRepository;
 
     @Override
     public MemberResponse.MemberSignIn appleSocialSignIn(
@@ -75,17 +84,16 @@ public MemberResponse.MemberSignIn signIn(MemberRequest.MemberSignInByEncryptedU
             if (jwtUtil.isExpired(refreshToken)) {
                 return generateNewToken(member, isServiced);
             }
-            String newAccessToken = jwtUtil.createAccessToken(member.getId(), member.getClientId(), member.getPermissionRole());
+            String newAccessToken = jwtUtil.createAccessToken(member.getId(), member.getClientId(),
+                    member.getPermissionRole());
             TokenInfo tokenInfo = authenticationMapper.toTokenInfo(newAccessToken, refreshToken);
 
-
             refreshTokenRepository.save(new RefreshToken(member.getId(), refreshToken, newAccessToken));
             return memberMapper.toMemberSignIn(member, tokenInfo, isServiced);
         }
 
         TokenInfo tokenInfo = authenticationMapper.toTokenInfo(accessToken, refreshToken);
         return memberMapper.toMemberSignIn(member, tokenInfo, isServiced);
-
     }
 
     @Override
@@ -135,7 +143,8 @@ private MemberResponse.MemberSignIn generateNewToken(Member member, Boolean isSe
 
         MemberResponse.MemberTokens memberTokens = jwtUtil.refreshTokens(memberId, clientId, permissionRole);
 
-        TokenInfo tokenInfo = authenticationMapper.toTokenInfo(memberTokens.getAccessToken(), memberTokens.getRefreshToken());
+        TokenInfo tokenInfo = authenticationMapper.toTokenInfo(memberTokens.getAccessToken(),
+                memberTokens.getRefreshToken());
 
         return memberMapper.toMemberSignIn(member, tokenInfo, isServiced);
     }
@@ -144,6 +153,11 @@ private MemberResponse.MemberSignIn generateNewToken(Member member, Boolean isSe
     @Transactional
     public MemberResponse.MemberId resign(Member member) {
         Member deleteMember = findMemberById(member.getId());
+        playlistRepository.findAllByMember(deleteMember).forEach(playlist -> {
+            playlistTrackRepository.findAllByPlaylistIs(playlist).forEach(PlaylistTrack::delete);
+            playlist.delete();
+        });
+        trackRepository.findAllByMember(deleteMember).forEach(Track::delete);
         deleteMember.delete();
         memberRepository.save(deleteMember);
         return memberMapper.toMemberId(deleteMember.getId());

src/main/java/com/cabin/plat/domain/playlist/mapper/PlaylistMapper.java

@@ -1,6 +1,5 @@
 package com.cabin.plat.domain.playlist.mapper;
 
-import com.cabin.plat.domain.member.dto.MemberResponse;
 import com.cabin.plat.domain.member.entity.Member;
 import com.cabin.plat.domain.playlist.dto.PlaylistRequest.PlaylistUpload;
 import com.cabin.plat.domain.playlist.dto.PlaylistResponse;
@@ -52,27 +51,35 @@ public PlaylistResponse.Playlists toPlaylists(List<PlaylistInfo> playlistInfos)
                 .build();
     }
 
-    public PlaylistResponse.Playlists.PlaylistInfo toPlaylistInfo(Playlist playlist, List<PlaylistTrack> playlistTracks) {
+    public PlaylistResponse.Playlists.PlaylistInfo toPlaylistInfo(Playlist playlist,
+                                                                  List<PlaylistTrack> playlistTracks) {
         return PlaylistInfo.builder()
                 .playlistId(playlist.getId())
                 .title(playlist.getTitle())
                 .playlistImageUrl(playlist.getPlaylistImageUrl())
                 .createdAt(playlist.getCreatedAt())
                 .uploaderNicknames(playlistTracks.stream()
                         .map(PlaylistTrack::getTrack)
-                        .map(track -> track.getMember().getNickname())
+                        .map(track -> {
+                            if (track.getMember() == null) {
+                                return "알수없음";
+                            }
+                            return track.getMember().getNickname();
+                        })
                         .collect(Collectors.toUnmodifiableSet()))
                 .build();
     }
 
-    public PlaylistResponse.TrackDetailOrder toTrackDetailOrder(PlaylistTrack playlistTrack, TrackResponse.TrackDetail trackDetail) {
+    public PlaylistResponse.TrackDetailOrder toTrackDetailOrder(PlaylistTrack playlistTrack,
+                                                                TrackResponse.TrackDetail trackDetail) {
         return PlaylistResponse.TrackDetailOrder.builder()
                 .orderIndex(playlistTrack.getOrderIndex())
                 .trackDetail(trackDetail)
                 .build();
     }
 
-    public PlaylistResponse.PlaylistDetail toPlaylistDetail(Playlist playlist, List<TrackDetailOrder> trackDetailOrders) {
+    public PlaylistResponse.PlaylistDetail toPlaylistDetail(Playlist playlist,
+                                                            List<TrackDetailOrder> trackDetailOrders) {
         return PlaylistResponse.PlaylistDetail.builder()
                 .playlistId(playlist.getId())
                 .title(playlist.getTitle())

src/main/java/com/cabin/plat/domain/playlist/repository/PlaylistRepository.java

@@ -9,5 +9,6 @@
 
 public interface PlaylistRepository extends JpaRepository<Playlist, Long> {
     Page<Playlist> findAllByMember(Member member, Pageable pageable);
+    List<Playlist> findAllByMember(Member member);
     Page<Playlist> findAllByMemberAndTitleContainingIgnoreCase(Member member, String title, Pageable pageable);
 }

src/main/java/com/cabin/plat/domain/playlist/service/PlaylistServiceImpl.java

@@ -19,9 +19,13 @@
 import com.cabin.plat.global.exception.RestApiException;
 import com.cabin.plat.global.exception.errorCode.PlaylistErrorCode;
 import com.cabin.plat.global.exception.errorCode.TrackErrorCode;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
 import java.util.stream.Collectors;
-import java.util.stream.IntStream;
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Pageable;
@@ -101,6 +105,7 @@ public PlaylistResponse.Playlists getSearchedPlaylists(Member member, String tit
     @Override
     public PlaylistResponse.PlayListId deletePlaylist(Member member, Long playlistId) {
         Playlist playlist = findPlaylistByIdWithValidation(playlistId, member);
+        playlistTrackRepository.findAllByPlaylistIs(playlist).forEach(PlaylistTrack::delete);
         playlist.delete();
         return playlistMapper.toPlaylistId(playlistId);
     }
@@ -113,7 +118,8 @@ public PlaylistResponse.PlaylistDetail getPlaylistDetail(Member member, Long pla
                 playlist);
         List<PlaylistResponse.TrackDetailOrder> trackDetailOrders = playlistTracks.stream()
                 .map(playlistTrack -> {
-                    TrackResponse.TrackDetail trackDetail = trackService.getTrackById(member, playlistTrack.getTrack().getId());
+                    TrackResponse.TrackDetail trackDetail = trackService.getTrackById(member,
+                            playlistTrack.getTrack().getId());
                     return playlistMapper.toTrackDetailOrder(playlistTrack, trackDetail);
                 })
                 .sorted(Comparator.comparingInt(PlaylistResponse.TrackDetailOrder::getOrderIndex))
@@ -123,7 +129,8 @@ public PlaylistResponse.PlaylistDetail getPlaylistDetail(Member member, Long pla
 
     @Transactional
     @Override
-    public PlaylistResponse.PlayListId updatePlaylistTitleAndImage(Member member, Long playlistId, PlaylistRequest.PlaylistEdit playlistEdit) {
+    public PlaylistResponse.PlayListId updatePlaylistTitleAndImage(Member member, Long playlistId,
+                                                                   PlaylistRequest.PlaylistEdit playlistEdit) {
         Playlist playlist = findPlaylistByIdWithValidation(playlistId, member);
 
         // 제목 및 이미지 변경
@@ -134,7 +141,8 @@ public PlaylistResponse.PlayListId updatePlaylistTitleAndImage(Member member, Lo
 
     @Transactional
     @Override
-    public PlaylistResponse.PlayListId addTrackToPlaylist(Member member, Long playlistId, PlaylistRequest.TrackId trackId) {
+    public PlaylistResponse.PlayListId addTrackToPlaylist(Member member, Long playlistId,
+                                                          PlaylistRequest.TrackId trackId) {
         Playlist playlist = findPlaylistByIdWithValidation(playlistId, member);
         Track track = findTrackById(trackId.getTrackId());
 
@@ -169,7 +177,7 @@ public PlayListId updateTrackOrders(Member member, Long playlistId, PlaylistOrde
         validateTrackOrderCount(playlistOrders, playlistTracks);
         validateTrackIds(playlistOrders, playlistTracks);
 
-        for (PlaylistTrack playlistTrack: playlistTracks) {
+        for (PlaylistTrack playlistTrack : playlistTracks) {
             Long trackId = playlistTrack.getTrack().getId();
             int newOrder = trackOrderMap.get(trackId);
             playlistTrack.setOrderIndex(newOrder);
@@ -202,7 +210,8 @@ private List<PlaylistTrack> findPlaylistTracksInPlaylist(Playlist playlist) {
     }
 
     private static void validateTrackDuplicateInPlaylist(TrackId trackId, List<PlaylistTrack> playlistTracks) {
-        if (playlistTracks.stream().anyMatch(playlistTrack -> playlistTrack.getTrack().getId().equals(trackId.getTrackId()))) {
+        if (playlistTracks.stream()
+                .anyMatch(playlistTrack -> playlistTrack.getTrack().getId().equals(trackId.getTrackId()))) {
             throw new RestApiException(PlaylistErrorCode.PLAYLIST_TRACK_DUPLICATE);
         }
     }

src/main/java/com/cabin/plat/domain/track/dto/TrackResponse.java

@@ -3,9 +3,13 @@
 import io.swagger.v3.oas.annotations.media.Schema;
 import java.time.LocalDateTime;
 import java.util.List;
-import lombok.*;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
 
-    public class TrackResponse {
+public class TrackResponse {
 
     @Getter
     @Builder

src/main/java/com/cabin/plat/domain/track/entity/Location.java

@@ -1,15 +1,25 @@
 package com.cabin.plat.domain.track.entity;
 
 import com.cabin.plat.global.common.BaseEntity;
-import jakarta.persistence.*;
-import lombok.*;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import org.hibernate.annotations.SQLRestriction;
 
 
 @Getter
 @Builder
 @Entity
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
 @AllArgsConstructor
+@SQLRestriction("deleted_at is null")
 public class Location extends BaseEntity {
 
     @Id

src/main/java/com/cabin/plat/domain/track/entity/Track.java

@@ -2,16 +2,25 @@
 
 import com.cabin.plat.domain.member.entity.Member;
 import com.cabin.plat.global.common.BaseEntity;
-import jakarta.persistence.*;
-import lombok.*;
-import org.hibernate.annotations.SQLRestriction;
+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.ManyToOne;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
 
 @Getter
 @Builder
 @Entity
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
 @AllArgsConstructor
-@SQLRestriction("deleted_at is null")
 public class Track extends BaseEntity {
 
     @Id
@@ -20,11 +29,11 @@ public class Track extends BaseEntity {
     private Long id;
 
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "member_id", nullable = false)
+    @JoinColumn(name = "member_id")
     private Member member;
 
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "location_id", nullable = false)
+    @JoinColumn(name = "location_id")
     private Location location;
 
     @Column(nullable = false)
@@ -35,4 +44,14 @@ public class Track extends BaseEntity {
 
     @Column(name = "image_url")
     private String imageUrl;
+
+    @Override
+    public void delete() {
+        super.delete();
+        this.member = null;
+        this.content = "삭제된 게시글 입니다";
+        this.imageUrl = "";
+        this.location.delete();
+        this.location = null;
+    }
 }

src/main/java/com/cabin/plat/domain/track/repository/TrackRepository.java

@@ -1,5 +1,6 @@
 package com.cabin.plat.domain.track.repository;
 
+import com.cabin.plat.domain.member.entity.Member;
 import com.cabin.plat.domain.track.entity.Track;
 import io.lettuce.core.dynamic.annotation.Param;
 import java.util.List;
@@ -22,4 +23,5 @@ List<Track> findAllTracksWithinBounds(
             @Param("minLongitude") double minLongitude,
             @Param("maxLongitude") double maxLongitude);
     Page<Track> findAll(Pageable pageable);
+    List<Track> findAllByMember(Member member);
 }