엔티티가 복잡할 경우 DTO 설계 방법 질문입니다.

Question

// 체크리스트 엔티티 @Entity @NoArgsConstructor(access = AccessLevel.PROTECTED) @Getter public class CheckList extends BaseTimeEntity { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) @Column(name = "check_list_id") private Long id; @OneToOne(fetch = LAZY, cascade = CascadeType.ALL) @JoinColumn(name = "room_address_id") private RoomAddress roomAddress; @ManyToOne(fetch = LAZY) @JoinColumn(name = "users_id", nullable = false) private User user; @OneToMany(mappedBy = "checkList",orphanRemoval = true, cascade = CascadeType.ALL) private List roomImages = new ArrayList<>(); @Embedded private Cost cost; //비용 @Embedded private RoomCondition roomCondition; //집 조건 @Embedded private RoomStatus roomStatus; //방 상태 @Embedded private BathRoomStatus bathRoomStatus; //화장실 상태 @Embedded private InnerOption innerOption; //내부 옵션 @Embedded private OuterOption outerOption; //외부 옵션 private String note; //추가 사항 private String imgDescription; //이미지 설명 @Builder public CheckList(RoomAddress roomAddress, User user, List roomImages, Cost cost, RoomCondition roomCondition, RoomStatus roomStatus, BathRoomStatus bathRoomStatus, InnerOption innerOption, OuterOption outerOption, String note, String imgDescription) { this.roomAddress = roomAddress; this.user = user; this.roomImages = roomImages; this.cost = cost; this.roomCondition = roomCondition; this.roomStatus = roomStatus; this.bathRoomStatus = bathRoomStatus; this.innerOption = innerOption; this.outerOption = outerOption; this.note = note; this.imgDescription = imgDescription; } }// Cost 임베디드 타입 @Embeddable @Getter @NoArgsConstructor(access = AccessLevel.PROTECTED) public class Cost { private int deposit; //보증금 private int monthlyCost; //월세 private int managementCost; //관리비 @Embedded private ManagementCostIncludeOption managementCostIncludeOption; //관리비 포함 옵션 } // 관리비포함옵션 임베디드 타입 @Embeddable @Getter @NoArgsConstructor(access = AccessLevel.PROTECTED) public class ManagementCostIncludeOption { private boolean waterCost; //수도세 private boolean heatingCost; //난방비 private boolean electricCost; //전기세 private boolean internetCost; //인터넷비 }안녕하세요 엔티티 안에 이렇게 임베디드 타입안에 임베디드 타입으로 설계가 돼있을때는 DTO를 어떻게 설계해야할까요?GPT한테 물어보니 아래와 같이 대답합니다.. 그리고 구글링으로 찾아보니 (https://unluckyjung.github.io/dev/2022/02/20/Dto-InnerClass/) innerClass 방식으로 하라는 방법도 있습니다.이렇게하면 너무 설계가 복잡해지는 것도 같아서 차라리 임베디드 타입으로 묶지 않고 엔티티에 필드로 바인딩하는게 나을까요?조언 부탁드립니다..!@NoArgsConstructor @Getter public class ManagementCostIncludeOptionDto { private boolean waterCost; private boolean heatingCost; private boolean electricCost; private boolean internetCost; public ManagementCostIncludeOptionDto(ManagementCostIncludeOption option) { this.waterCost = option.isWaterCost(); this.heatingCost = option.isHeatingCost(); this.electricCost = option.isElectricCost(); this.internetCost = option.isInternetCost(); } } @NoArgsConstructor @Getter public class CostDto { private int deposit; private int monthlyCost; private int managementCost; private ManagementCostIncludeOptionDto managementCostIncludeOption; public CostDto(Cost cost) { this.deposit = cost.getDeposit(); this.monthlyCost = cost.getMonthlyCost(); this.managementCost = cost.getManagementCost(); this.managementCostIncludeOption = new ManagementCostIncludeOptionDto(cost.getManagementCostIncludeOption()); } } @NoArgsConstructor @Getter public class CheckListSaveDto { private RoomAddress roomAddress; private List roomImages; private CostDto cost; private RoomCondition roomCondition; private RoomStatus roomStatus; private BathRoomStatus bathRoomStatus; private InnerOption innerOption; private OuterOption outerOption; private String note; private String imgDescription; @Builder public CheckListSaveDto(CheckList checkList) { this.roomAddress = checkList.getRoomAddress(); this.roomImages = checkList.getRoomImages(); this.cost = new CostDto(checkList.getCost()); this.roomCondition = checkList.getRoomCondition(); this.roomStatus = checkList.getRoomStatus(); this.bathRoomStatus = checkList.getBathRoomStatus(); this.innerOption = checkList.getInnerOption(); this.outerOption = checkList.getOuterOption(); this.note = checkList.getNote(); this.imgDescription = checkList.getImgDescription(); } public CheckList toEntity(User user) { return CheckList.builder() .roomAddress(roomAddress) .user(user) .cost(cost.toEntity()) // You may need to add a method to convert CostDto to Cost .roomCondition(roomCondition) .roomStatus(roomStatus) .bathRoomStatus(bathRoomStatus) .innerOption(innerOption) .outerOption(outerOption) .note(note) .imgDescription(imgDescription) .build(); } }

엔티티가 복잡할 경우 DTO 설계 방법 질문입니다.

0개의 답변

기술 목록