Merge pull request #71 from LIKELION-TEAM4-HACKATHON/feature/club-clo…

…se-leave

멤버 추방 / 모임 탈퇴 및 마감하기

src/main/java/likelion/MZConnent/api/club/MyClubController.java

@@ -14,6 +14,8 @@
 import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.Map;
+
 @Slf4j
 @RequiredArgsConstructor
 @RestController
@@ -46,4 +48,21 @@ public ResponseEntity<MemberRateResponse> getMemberRateAndCount(@AuthenticationP
         return ResponseEntity.ok(response);
     }
 
+    @PostMapping("/api/clubs/{clubId}/close")
+    public ResponseEntity closeClub(@AuthenticationPrincipal UserPrinciple userPrinciple, @PathVariable Long clubId) {
+        myClubService.closeClub(userPrinciple.getEmail(), clubId);
+        return ResponseEntity.ok(Map.of("messege","모임 마감 성공"));
+    }
+
+    @DeleteMapping("/api/clubs/{clubId}/members/{memberId}")
+    public ResponseEntity deleteMember(@AuthenticationPrincipal UserPrinciple userPrinciple, @PathVariable Long clubId, @PathVariable Long memberId) {
+        myClubService.deleteClubMember(userPrinciple.getEmail(), clubId, memberId);
+        return ResponseEntity.ok(Map.of("messege","멤버 추방 성공"));
+    }
+
+    @PostMapping("/api/clubs/{clubId}/leave")
+    public ResponseEntity leaveClub(@AuthenticationPrincipal UserPrinciple userPrinciple, @PathVariable Long clubId) {
+        myClubService.leaveClub(userPrinciple.getEmail(), clubId);
+        return ResponseEntity.ok(Map.of("messege","모임 탈퇴 성공"));
+    }
 }

src/main/java/likelion/MZConnent/domain/manner/Manner.java

@@ -9,9 +9,11 @@
 import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
+import lombok.Setter;
 
 @Entity
 @Getter
+@Setter
 @NoArgsConstructor
 public class Manner {
     @Id
@@ -26,7 +28,7 @@ public class Manner {
     private Member member;
 
     @ManyToOne
-    @JoinColumn(name = "clubMemberId", nullable = false)
+    @JoinColumn(name = "clubMemberId", nullable = true)
     private ClubMember clubMember;
 
     @Builder

src/main/java/likelion/MZConnent/repository/manner/MannerRepository.java

@@ -7,9 +7,11 @@
 import org.springframework.stereotype.Repository;
 
 import java.util.List;
+import java.util.Map;
 
 @Repository
 public interface MannerRepository extends JpaRepository<Manner, Long> {
     long countByMemberAndClubMember(Member member, ClubMember clubMember);
     List<Manner> findByMember(Member member);
+    List<Manner> findByClubMember(ClubMember targetClubMember);
 }

src/main/java/likelion/MZConnent/service/club/ClubInfoService.java

@@ -1,5 +1,6 @@
 package likelion.MZConnent.service.club;
 
+import jakarta.transaction.Transactional;
 import likelion.MZConnent.domain.club.ClubRole;
 import likelion.MZConnent.domain.member.Member;
 import likelion.MZConnent.dto.club.LeaderDto;
@@ -21,6 +22,7 @@
 
 @Slf4j
 @Service
+@Transactional
 @RequiredArgsConstructor
 public class ClubInfoService {
     private final ClubRepository clubRepository;

src/main/java/likelion/MZConnent/service/club/MyClubService.java

@@ -1,10 +1,17 @@
 package likelion.MZConnent.service.club;
 
+import jakarta.transaction.Transactional;
 import likelion.MZConnent.domain.club.Club;
+import likelion.MZConnent.domain.club.ClubMember;
+import likelion.MZConnent.domain.club.ClubRole;
+import likelion.MZConnent.domain.manner.Manner;
 import likelion.MZConnent.domain.member.Member;
 import likelion.MZConnent.dto.club.SelfIntroductionDto;
 import likelion.MZConnent.dto.club.response.MyClubDetailResponse;
 import likelion.MZConnent.dto.club.response.MyClubSimpleResponse;
+import likelion.MZConnent.repository.club.ClubMemberRepository;
+import likelion.MZConnent.repository.club.ClubRepository;
+import likelion.MZConnent.repository.manner.MannerRepository;
 import likelion.MZConnent.repository.member.MemberRepository;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -15,9 +22,13 @@
 
 @Service
 @RequiredArgsConstructor
+@Transactional
 @Slf4j
 public class MyClubService {
     private final MemberRepository memberRepository;
+    private final ClubRepository clubRepository;
+    private final ClubMemberRepository clubMemberRepository;
+    private final MannerRepository mannerRepository;
 
     public MyClubSimpleResponse getMyClubs(String email) {
         Member member = getMemberByEmail(email);
@@ -32,23 +43,6 @@ public MyClubSimpleResponse getMyClubs(String email) {
                 .build();
     }
 
-    private List<Club> getClubsByMember(Member member) {
-        return member.getClubMembers().stream()
-                .map(cm -> cm.getClub())
-                .collect(Collectors.toList());
-    }
-
-    private MyClubSimpleResponse.MyClubSimpleDto convertToSimpleDto(Club club) {
-        return MyClubSimpleResponse.MyClubSimpleDto.builder()
-                .clubId(club.getClubId())
-                .title(club.getTitle())
-                .cultureName(club.getCulture().getName())
-                .meetingDate(club.getMeetingDate())
-                .currentParticipant(club.getClubMembers().size())
-                .maxParticipant(club.getMaxParticipant())
-                .build();
-    }
-
     public MyClubDetailResponse getMyClubDetail(String email, Long clubId) {
         Member member = getMemberByEmail(email);
         Club club = getClubByMemberAndId(member, clubId);
@@ -67,14 +61,90 @@ public MyClubDetailResponse getMyClubDetail(String email, Long clubId) {
                 .build();
     }
 
+    public void closeClub(String email, Long clubId) {
+        Member member = getMemberByEmail(email);
+        ClubMember clubMember = getClubMemberByMemberAndId(member, clubId);
+        Club club = clubRepository.findById(clubId)
+                .orElseThrow(() -> new IllegalArgumentException("해당 클럽을 찾을 수 없습니다."));
+
+        // 클럽장이 아닌 경우 예외 처리
+        if (!clubMember.getClubRole().equals(ClubRole.LEADER)){
+            throw new IllegalArgumentException("클럽장만 클럽을 종료할 수 있습니다.");
+        }
+
+        club.setStatus("CLOSE");
+        clubRepository.save(club);
+    }
+
+    public void deleteClubMember(String email, Long clubId, Long targetMemberId) {
+        Member member = getMemberByEmail(email);
+        Club club = getClubById(clubId);
+        Member targetMember = memberRepository.findById(targetMemberId)
+                .orElseThrow(() -> new IllegalArgumentException("해당 멤버를 찾을 수 없습니다."));
+
+        ClubMember clubMember = getClubMemberByMemberAndId(member, clubId);
+        ClubMember targetClubMember = getClubMemberByMemberAndId(targetMember, clubId);
+
+        // 클럽장이 아닌 경우 예외 처리
+        if (!clubMember.getClubRole().equals(ClubRole.LEADER)){
+            throw new IllegalArgumentException("클럽장만 멤버를 삭제할 수 있습니다.");
+        }
+
+        // 해당 클럽 멤버와 관련된 manner 엔티티의 clubMember 필드를 null로 설정
+        List<Manner> manners = mannerRepository.findByClubMember(targetClubMember);
+        manners.forEach(manner -> manner.setClubMember(null));
+        mannerRepository.saveAll(manners);
+
+        clubMemberRepository.delete(targetClubMember);
+        club.setCurrentParticipant(club.getCurrentParticipant() - 1);
+        clubRepository.save(club);
+    }
+
+    public void leaveClub(String email, Long clubId) {
+        Member member = getMemberByEmail(email);
+        Club club = getClubById(clubId);
+        ClubMember clubMember = getClubMemberByMemberAndId(member, clubId);
+
+        // 클럽장인 경우 예외 처리
+        if (clubMember.getClubRole().equals(ClubRole.LEADER)){
+            throw new IllegalArgumentException("클럽장은 클럽을 탈퇴할 수 없습니다.");
+        }
+
+        // 해당 클럽 멤버와 관련된 manner 엔티티의 clubMember 필드를 null로 설정
+        List<Manner> manners = mannerRepository.findByClubMember(clubMember);
+        manners.forEach(manner -> manner.setClubMember(null));
+        mannerRepository.saveAll(manners);
+
+        clubMemberRepository.delete(clubMember);
+        club.setCurrentParticipant(club.getCurrentParticipant() - 1);
+        clubRepository.save(club);
+    }
+
+    private List<Club> getClubsByMember(Member member) {
+        return member.getClubMembers().stream()
+                .map(ClubMember::getClub)
+                .collect(Collectors.toList());
+    }
+
+    private MyClubSimpleResponse.MyClubSimpleDto convertToSimpleDto(Club club) {
+        return MyClubSimpleResponse.MyClubSimpleDto.builder()
+                .clubId(club.getClubId())
+                .title(club.getTitle())
+                .cultureName(club.getCulture().getName())
+                .meetingDate(club.getMeetingDate())
+                .currentParticipant(club.getClubMembers().size())
+                .maxParticipant(club.getMaxParticipant())
+                .build();
+    }
+
     private Member getMemberByEmail(String email) {
         return memberRepository.findByEmail(email)
                 .orElseThrow(() -> new IllegalArgumentException("존재하지 않는 사용자입니다."));
     }
 
     private Club getClubByMemberAndId(Member member, Long clubId) {
         return member.getClubMembers().stream()
-                .map(cm -> cm.getClub())
+                .map(ClubMember::getClub)
                 .filter(c -> c.getClubId().equals(clubId))
                 .findFirst()
                 .orElseThrow(() -> new IllegalArgumentException("해당 클럽을 찾을 수 없습니다."));
@@ -105,4 +175,16 @@ private List<MyClubDetailResponse.MyClubMemberDto> convertToMemberDtos(Club club
                         .build())
                 .collect(Collectors.toList());
     }
+
+    private ClubMember getClubMemberByMemberAndId(Member member, Long clubId) {
+        return member.getClubMembers().stream()
+                .filter(cm -> cm.getClub().getClubId().equals(clubId))
+                .findFirst()
+                .orElseThrow(() -> new IllegalArgumentException("해당 멤버가 가입된 모임이 아닙니다."));
+    }
+
+    private Club getClubById(Long clubId) {
+        return clubRepository.findById(clubId)
+                .orElseThrow(() -> new IllegalArgumentException("존재하지 않는 모임입니다."));
+    }
 }

src/main/java/likelion/MZConnent/service/club/RegionCategoryService.java

@@ -1,5 +1,6 @@
 package likelion.MZConnent.service.club;
 
+import jakarta.transaction.Transactional;
 import likelion.MZConnent.domain.club.RegionCategory;
 import likelion.MZConnent.dto.club.RegionCategoryDto;
 import likelion.MZConnent.dto.club.response.RegionCategoryResponse;
@@ -12,6 +13,7 @@
 
 @Service
 @RequiredArgsConstructor
+@Transactional
 public class RegionCategoryService {
     private final RegionCategoryRepository regionCategoryRepository;
 

src/main/java/likelion/MZConnent/service/review/ReviewService.java

@@ -1,5 +1,6 @@
 package likelion.MZConnent.service.review;
 
+import jakarta.transaction.Transactional;
 import likelion.MZConnent.domain.culture.Culture;
 import likelion.MZConnent.domain.member.Member;
 import likelion.MZConnent.domain.review.Review;
@@ -29,6 +30,7 @@
 @Service
 @Slf4j
 @RequiredArgsConstructor
+@Transactional
 public class ReviewService {
     private final ReviewRepository reviewRepository;
     private final S3ImageService s3ImageService;