backend/src/main/java/nju/seec/helper/entity/Comment.java

package nju.seec.helper.entity;

import lombok.Data;
import lombok.experimental.Accessors;
import nju.seec.helper.util.enums.UserType;

import javax.persistence.*;

/**
 * @author cst
 */
@Data
@Accessors(chain = true)
@Entity
@Table(name = "comment")
public class Comment {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Integer id;

    @Column(name = "slide_id", nullable = false)
    private Integer slideId;

    @Column(name = "page_number", nullable = false)
    private Integer pageNumber;

    @Column(name = "top_number")
    private Integer topNumber;

    @Column(nullable = false)
    private String content;

    @Column(name = "user_id", nullable = false)
    private Integer userId;

    @Column(name = "user_name", nullable = false)
    private String userName;

    @Enumerated(EnumType.STRING)
    @Column(name = "user_type", nullable = false)
    private UserType userType;

    @OneToOne(mappedBy = "comment", cascade = CascadeType.ALL)
    private Reply reply;
}