DataJPA/src/main/kotlin/com/chantha/jdbc/jpa/model/Product.java

package com.chantha.jdbc.jpa.model;

import com.fasterxml.jackson.annotation.*;

import javax.persistence.*;
import java.io.Serializable;
import java.util.List;

@Entity
//@JsonIdentityInfo(generator = ObjectIdGenerators.PropertyGenerator.class, property = "productId")
@JsonPropertyOrder({"productId"})
public class Product implements Serializable {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long productId;

    private String productName;
    private double price;

    public String getImg() {
        return img;
    }

    public void setImg(String img) {
        this.img = img;
    }

    private String img;

    public Product() {
    }

    public Long getProductId() {
        return productId;
    }

    public void setProductId(Long productId) {
        this.productId = productId;
    }

    public String getProductName() {
        return productName;
    }

    public void setProductName(String productName) {
        this.productName = productName;
    }

    public double getPrice() {
        return price;
    }

    public void setPrice(double price) {
        this.price = price;
    }

    @JsonBackReference
    public List<OrderDetail> getOrderDetails() {
        return orderDetails;
    }

    public void setOrderDetails(List<OrderDetail> orderDetails) {
        this.orderDetails = orderDetails;
    }

    public Product(Long productId, String productName, double price, List<OrderDetail> orderDetails,String img) {
        this.productId=productId;
        this.productName=productName;
        this.price=price;
        this.orderDetails=orderDetails;
        this.img=img;
    }

//    @JsonManagedReference
    @JsonProperty("orderDetails")
    @OneToMany(fetch = FetchType.EAGER,mappedBy = "product")
    private List<OrderDetail> orderDetails;
}