주문상품 엔티티

@Entity
@Getter @Setter
public class OrderItem {

    @Id @GeneratedValue
    @Column(name = "order_item_id")
    private Long id;

    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "item_id")
    private Item item;

    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "order_id")
    private Order order;

    private int orderPrice; // 주문 가격
    private int count; // 주문 수량
}