Feature : party 참여, 승인, 거절

.github/workflows/ci-cd.yml

@@ -111,4 +111,4 @@ jobs:
             docker compose -f docker-compose.blue.yml down || true
             docker compose -f docker-compose.blue.yml up -d
 
-            docker image prune -a -f
+            docker image prune -a -f

src/main/java/ita/tinybite/domain/auth/service/AuthService.java

@@ -346,6 +346,7 @@ public AuthResponse refreshToken(RefreshTokenRequest request) {
     @Transactional
     public void logout(Long userId) {
         refreshTokenRepository.deleteByUserId(userId);
+        userRepository.deleteById(userId);
         log.info("로그아웃 - User ID: {}", userId);
     }
 

src/main/java/ita/tinybite/domain/chat/entity/ChatRoom.java

@@ -0,0 +1,68 @@
+package ita.tinybite.domain.chat.entity;
+
+import ita.tinybite.domain.chat.enums.ChatRoomType;
+import ita.tinybite.domain.party.entity.Party;
+import jakarta.persistence.*;
+import lombok.*;
+import org.hibernate.annotations.CreationTimestamp;
+
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+
+@Entity
+@Table(name = "chat_room")
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@AllArgsConstructor
+@Builder
+public class ChatRoom {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "party_id", nullable = false)
+    private Party party;
+
+    @Enumerated(EnumType.STRING)
+    @Column(nullable = false, length = 20)
+    private ChatRoomType type;
+
+    @Column(nullable = false, length = 100)
+    private String name;
+
+    @Column(nullable = false)
+    @Builder.Default
+    private Boolean isActive = true;
+
+    @CreationTimestamp
+    @Column(nullable = false, updatable = false)
+    private LocalDateTime createdAt;
+
+    @OneToMany(mappedBy = "chatRoom", cascade = CascadeType.ALL, orphanRemoval = true)
+    @Builder.Default
+    private List<ChatRoomMember> members = new ArrayList<>();
+
+    // ========== 비즈니스 메서드 ==========
+
+    /**
+     * 멤버 추가
+     */
+    public void addMember(ita.tinybite.domain.user.entity.User user) {
+        ChatRoomMember member = ChatRoomMember.builder()
+                .chatRoom(this)
+                .user(user)
+                .isActive(true)
+                .build();
+        members.add(member);
+    }
+
+    /**
+     * 채팅방 비활성화
+     */
+    public void deactivate() {
+        this.isActive = false;
+    }
+}

src/main/java/ita/tinybite/domain/chat/entity/ChatRoomMember.java

@@ -0,0 +1,52 @@
+package ita.tinybite.domain.chat.entity;
+
+import ita.tinybite.domain.party.entity.Party;
+import ita.tinybite.domain.user.entity.User;
+import jakarta.persistence.*;
+import lombok.*;
+import org.hibernate.annotations.CreationTimestamp;
+
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "chat_room_member")
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@AllArgsConstructor
+@Builder
+public class ChatRoomMember {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "chat_room_id", nullable = false)
+    private ChatRoom chatRoom;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "user_id", nullable = false)
+    private User user;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "party_id")
+    private Party party;
+
+    @Column(nullable = false)
+    @Builder.Default
+    private Boolean isActive = true;
+
+    @CreationTimestamp
+    @Column(nullable = false, updatable = false)
+    private LocalDateTime joinedAt;
+
+    private LocalDateTime leftAt;
+
+    /**
+     * 퇴장
+     */
+    public void leave() {
+        this.isActive = false;
+        this.leftAt = LocalDateTime.now();
+    }
+}

src/main/java/ita/tinybite/domain/chat/enums/ChatRoomType.java

@@ -0,0 +1,14 @@
+package ita.tinybite.domain.chat.enums;
+
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor(access = AccessLevel.PROTECTED)
+public enum ChatRoomType {
+        ONE_TO_ONE("1:1 채팅"),
+        GROUP("단체 채팅");
+
+        private final String description;
+}

src/main/java/ita/tinybite/domain/chat/enums/ParticipantRole.java

@@ -0,0 +1,14 @@
+package ita.tinybite.domain.chat.enums;
+
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor(access = AccessLevel.PROTECTED)
+public enum ParticipantRole {
+    LEADER("리더", "파티를 생성하고 관리하는 리더"),
+    MEMBER("멤버", "일반 참가자");
+    private final String displayName;
+    private final String description;
+}

src/main/java/ita/tinybite/domain/chat/repository/ChatRoomRepository.java

@@ -0,0 +1,16 @@
+package ita.tinybite.domain.chat.repository;
+
+import ita.tinybite.domain.chat.entity.ChatRoom;
+import ita.tinybite.domain.chat.enums.ChatRoomType;
+import ita.tinybite.domain.party.entity.Party;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.Optional;
+
+@Repository
+public interface ChatRoomRepository extends JpaRepository<ChatRoom, Long> {
+
+    Optional<ChatRoom> findByPartyAndType(Party party, ChatRoomType type);
+
+}