package com.ankurm.hibernatedemo.proxy;

import jakarta.persistence.Entity;
import jakarta.persistence.FetchType;
import jakarta.persistence.GeneratedValue;
import jakarta.persistence.GenerationType;
import jakarta.persistence.Id;
import jakarta.persistence.JoinColumn;
import jakarta.persistence.ManyToOne;

/**
 * Child side of {@link ProxyBook#reviews}. See {@link ProxyBook} for why this association
 * exists and how the entity-graph demo in docs/11-proxies-and-lazy-initialization.md uses it.
 */
@Entity
public class ProxyReview {

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

    private String comment;

    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "book_id")
    private ProxyBook book;

    protected ProxyReview() {
        // JPA
    }

    public ProxyReview(String comment, ProxyBook book) {
        this.comment = comment;
        this.book = book;
    }

    public Long getId() {
        return id;
    }

    public String getComment() {
        return comment;
    }
}