Merge pull request #11 from prgrms-web-devcourse-final-project/feat/#2/party-basic

[BE/feat] Party 도메인 구현

Author: seopgyu

src/main/java/com/back/matchduo/domain/party/dto/PartyDto.java

@@ -0,0 +1,5 @@
+package com.back.matchduo.domain.party.dto.request;
+
+public record PartyCloseRequest(
+        Long partyId
+) {}

src/main/java/com/back/matchduo/domain/party/dto/request/PartyCloseRequest.java

@@ -0,0 +1,10 @@
+package com.back.matchduo.domain.party.dto.request;
+
+import jakarta.validation.constraints.NotEmpty;
+
+import java.util.List;
+
+public record PartyMemberAddRequest(
+        @NotEmpty(message = "추가할 유저를 최소 1명 이상 선택해주세요.")
+        List<Long> targetUserIds // 다인파티 확정성 고려하여 List로 받음
+) {}

src/main/java/com/back/matchduo/domain/party/dto/request/PartyMemberAddRequest.java

@@ -0,0 +1,33 @@
+package com.back.matchduo.domain.party.dto.response;
+
+import com.back.matchduo.domain.party.entity.PartyMemberRole;
+import com.back.matchduo.domain.party.entity.PartyStatus;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+public record MyPartyListResponse(
+        List<MyPartyDto> parties
+) {
+    public record MyPartyDto(
+            Long partyId,
+            Long postId,
+            String postTitle,
+            String gameMode,
+            PartyStatus status,
+            PartyMemberRole myRole,
+            LocalDateTime joinedAt
+    ) {
+        public static MyPartyDto of(Long partyId, Long postId, String postTitle, String gameMode, PartyStatus status, PartyMemberRole myRole, LocalDateTime joinedAt) {
+            return new MyPartyDto(
+                    partyId,
+                    postId,
+                    postTitle,
+                    gameMode,
+                    status,
+                    myRole,
+                    joinedAt
+            );
+        }
+    }
+}

src/main/java/com/back/matchduo/domain/party/dto/response/MyPartyListResponse.java

@@ -0,0 +1,30 @@
+package com.back.matchduo.domain.party.dto.response;
+
+import com.back.matchduo.domain.party.entity.PartyMemberRole;
+import com.back.matchduo.domain.party.entity.PartyStatus;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+public record PartyByPostResponse(
+        Long partyId,
+        Long postId,
+        PartyStatus status,
+        int currentCount,
+        int maxCount,
+        LocalDateTime createdAt,
+        boolean isJoined,
+        List<PartyMemberDto> members
+) {
+    public record PartyMemberDto(
+            Long partyMemberId,
+            Long userId,
+            String nickname,
+            String profileImage,
+            PartyMemberRole role
+    ) {
+        public static PartyMemberDto of(Long partyMemberId, Long userId, String nickname, String profileImage, PartyMemberRole role) {
+            return new PartyMemberDto(partyMemberId, userId, nickname, profileImage, role);
+        }
+    }
+}

src/main/java/com/back/matchduo/domain/party/dto/response/PartyByPostResponse.java

@@ -0,0 +1,9 @@
+package com.back.matchduo.domain.party.dto.response;
+
+import java.time.LocalDateTime;
+
+public record PartyCloseResponse(
+        Long partyId,
+        String status, // "CLOSED"
+        LocalDateTime closedAt
+) {}

src/main/java/com/back/matchduo/domain/party/dto/response/PartyCloseResponse.java

@@ -0,0 +1,29 @@
+package com.back.matchduo.domain.party.dto.response;
+
+import com.back.matchduo.domain.party.entity.PartyMember;
+import com.back.matchduo.domain.party.entity.PartyMemberRole;
+import com.back.matchduo.domain.party.entity.PartyMemberState;
+
+import java.time.LocalDateTime;
+
+public record PartyMemberAddResponse(
+        Long partyMemberId,
+        Long userId,
+        String nickname,
+        String profileImage,
+        PartyMemberRole role,// LEADER / MEMBER
+        PartyMemberState state,// JOINED
+        LocalDateTime joinedAt
+) {
+    public static PartyMemberAddResponse of(PartyMember member, String nickname, String profileImage) {
+        return new PartyMemberAddResponse(
+                member.getId(),
+                member.getUserId(),
+                nickname,
+                profileImage,
+                member.getRole(),
+                member.getState(),
+                member.getJoinedAt()
+        );
+    }
+}

src/main/java/com/back/matchduo/domain/party/dto/response/PartyMemberAddResponse.java

@@ -0,0 +1,33 @@
+package com.back.matchduo.domain.party.dto.response;
+
+import com.back.matchduo.domain.party.entity.PartyMemberRole;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+public record PartyMemberListResponse(
+        Long partyId,
+        int currentCount,
+        int maxCount,
+        List<PartyMemberDto> members
+) {
+    public record PartyMemberDto(
+            Long partyMemberId,
+            Long userId,
+            String nickname,
+            String profileImage,
+            PartyMemberRole role, // LEADER / MEMBER
+            LocalDateTime joinedAt
+    ) {
+        public static PartyMemberDto of(Long partyMemberId, Long userId, PartyMemberRole role, LocalDateTime joinedAt, String nickname, String profileImage) {
+            return new PartyMemberDto(
+                    partyMemberId,
+                    userId,
+                    nickname,
+                    profileImage,
+                    role,
+                    joinedAt
+            );
+        }
+    }
+}

src/main/java/com/back/matchduo/domain/party/dto/response/PartyMemberListResponse.java

@@ -0,0 +1,20 @@
+package com.back.matchduo.domain.party.dto.response;
+
+import com.back.matchduo.domain.party.entity.PartyMember;
+import java.time.LocalDateTime;
+
+public record PartyMemberRemoveResponse(
+        Long partyMemberId,
+        Long userId,
+        String state,// "LEFT"
+        LocalDateTime leftAt
+) {
+    public static PartyMemberRemoveResponse from(PartyMember member) {
+        return new PartyMemberRemoveResponse(
+                member.getId(),
+                member.getUserId(),
+                member.getState().name(),
+                member.getLeftAt()
+        );
+    }
+}

src/main/java/com/back/matchduo/domain/party/dto/response/PartyMemberRemoveResponse.java

@@ -1,10 +1,67 @@
 package com.back.matchduo.domain.party.entity;
 
 import jakarta.persistence.*;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
 
 @Entity
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Table(name = "party")
 public class Party {
+
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "party_id")
     private Long id;
+
+    @Column(name = "post_id", nullable = false)
+    private Long postId;
+
+    @Column(name = "leader_id", nullable = false)
+    private Long leaderId;
+
+    @Enumerated(EnumType.STRING)
+    @Column(nullable = false)
+    private PartyStatus status;
+
+    @Column(name = "created_at", nullable = false)
+    private LocalDateTime createdAt;
+
+    // 자동 파티완료 된 경우
+    @Column(name = "expires_at", nullable = false)
+    private LocalDateTime expiresAt;
+
+    // 수동 파티완료, 자동 파티완료 된 경우의 시간
+    @Column(name = "closed_at")
+    private LocalDateTime closedAt;
+
+
+    public Party(Long postId, Long leaderId) {
+        this.postId = postId;
+        this.leaderId = leaderId;
+        this.status = PartyStatus.ACTIVE;
+        this.createdAt = LocalDateTime.now();
+        this.expiresAt = this.createdAt.plusHours(6);
+        }
+
+
+    // 파티장이 수동 파티완료 처리
+    public void closeParty() {
+        if (this.status == PartyStatus.ACTIVE) {
+            this.status = PartyStatus.CLOSED;
+            this.closedAt = LocalDateTime.now(); // 현재 시간 기록
+        }
+    }
+
+    // 스케줄러가 자동 파티완료 처리
+    public void expireParty() {
+        if (this.status == PartyStatus.ACTIVE) {
+            this.status = PartyStatus.CLOSED;
+            this.closedAt = this.expiresAt; // 만료 예정 시간이 곧 종료 시간
+        }
+    }
 }