Merge pull request #13 from prgrms-web-devcourse-final-project/feat#8

[feat] Wishlist 도메인 추가#8

Author: seungwookc97

.gitignore

@@ -35,3 +35,7 @@ out/
 
 ### VS Code ###
 .vscode/
+
+### Custom ###
+db_dev.mv.db
+db_dev.trace.db

src/main/java/com/back/domain/wishlist/dto/WishlistRequestDto.java

@@ -0,0 +1,22 @@
+package com.back.domain.wishlist.dto;
+
+import com.back.domain.wishlist.enums.WishlistStatus;
+import jakarta.validation.constraints.NotNull;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+public class WishlistRequestDto {
+
+    @NotNull
+    private Long userId;
+
+    // 생성 시 기본값 ACTIVE, 필요시 상태 지정 업데이트용으로 재사용 가능
+    private WishlistStatus status;
+}
+

src/main/java/com/back/domain/wishlist/dto/WishlistResponseDto.java

@@ -0,0 +1,32 @@
+package com.back.domain.wishlist.dto;
+
+import com.back.domain.wishlist.entity.Wishlist;
+import com.back.domain.wishlist.enums.WishlistStatus;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+public class WishlistResponseDto {
+    private Long id;
+    private Long userId;
+    private WishlistStatus status;
+    private LocalDateTime createdAt;
+
+    public static WishlistResponseDto from(Wishlist wishlist) {
+        if (wishlist == null) return null;
+        return WishlistResponseDto.builder()
+                .id(wishlist.getId())
+                .userId(wishlist.getUser() != null ? wishlist.getUser().getId() : null)
+                .status(wishlist.getStatus())
+                .createdAt(wishlist.getCreatedAt())
+                .build();
+    }
+}
+

src/main/java/com/back/domain/wishlist/entity/Wishlist.java

@@ -0,0 +1,36 @@
+package com.back.domain.wishlist.entity;
+
+import com.back.domain.user.entity.User;
+import com.back.domain.wishlist.enums.WishlistStatus;
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.time.LocalDateTime;
+
+@Entity
+@Getter
+@Setter
+@NoArgsConstructor
+public class Wishlist {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    private LocalDateTime createdAt;
+
+    @ManyToOne
+    private User user;  // 찜한 사용자 (위시리스트의 주인)
+
+//    TODO: Cocktail 도메인 추가 후 활성화
+//    @ManyToOne
+//    private Cocktail cocktail;
+
+    @Enumerated(EnumType.STRING)
+    @Column(nullable = false)
+    // 위시리스트 상태 - 기본값은 ACTIVE (활성 상태)
+    // ACTIVE: 찜한 상태, DELETED: 찜 해제한 상태 (Soft Delete)
+    private WishlistStatus status = WishlistStatus.ACTIVE;
+}

src/main/java/com/back/domain/wishlist/enums/WishlistStatus.java

@@ -0,0 +1,9 @@
+package com.back.domain.wishlist.enums;
+
+import lombok.Getter;
+
+@Getter
+public enum WishlistStatus {
+    ACTIVE,
+    DELETED
+}

src/main/java/com/back/domain/wishlist/repository/WishlistRepository.java

@@ -0,0 +1,9 @@
+package com.back.domain.wishlist.repository;
+
+import com.back.domain.wishlist.entity.Wishlist;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface WishlistRepository extends JpaRepository<Wishlist, Long> {
+}