[4기 전선희] Mission 3 PR 제출합니다! #288
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JoosungKwon
reviewed
Jul 30, 2023
| @Column(nullable = false) | ||
| private String lastName; | ||
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| @OneToMany(mappedBy = "customer", fetch = FetchType.LAZY, cascade = CascadeType.ALL, orphanRemoval = true) |
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| customer.setId(1L); | ||
| customer.setFirstName("honggu"); | ||
| customer.setLastName("Kang"); |
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Setter가 어디서 선언된거죠..😂 Setter보다 생성자를 활용하면 좋을 것 같아요~
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| // Then | ||
| Customer entity = repository.findById(1L).get(); | ||
| log.info("{} {}", entity.getLastName(), entity.getFirstName()); |
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log를 남기기 보다 값을 검증해보면 좋을 것 같아요!
| private Long id; | ||
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| @Column(name = "memo", nullable = true) | ||
| @Setter |
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Setter 보다 의미있는 메서드를 사용하는게 좋다는 거 아시죠~?
| @Column(name = "order_date_time", columnDefinition = "TIMESTAMP", nullable = false) | ||
| private LocalDateTime orderDateTime; | ||
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| @ManyToOne(fetch = FetchType.EAGER) |
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FetchType에 대해 잘 알고 계신가요? EAGER로 하신 이유가 궁금합니다
| private Customer customer; | ||
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| @OneToMany(mappedBy = "order", fetch = FetchType.LAZY, cascade = CascadeType.ALL, orphanRemoval = true) | ||
| private List<OrderItem> orderItems; |
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| setOrderItem(orderItem); | ||
| } | ||
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| private void setOrderItem(OrderItem orderItem) { | ||
| if (Objects.nonNull(this.orderItem)) { | ||
| this.orderItem.getItems().remove(this); | ||
| } | ||
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| this.orderItem = orderItem; | ||
| orderItem.getItems().add(this); | ||
| } |
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어떤 의도를 가지고 private으로 두고 생성자에서 추가하는 방식을 선택하셨는지 궁금합니다~
| @Entity | ||
| @Table(name = "items") | ||
| @NoArgsConstructor(access = AccessLevel.PROTECTED) | ||
| public class Item { |
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📌 과제 설명
springboot-jpa mission 3 구현
👩💻 요구 사항과 구현 내용