src/main/java/com/forum/model/Comment.java
package com.forum.model;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import javax.persistence.*;
import javax.validation.constraints.NotEmpty;
import java.time.Instant;
import static javax.persistence.FetchType.LAZY;
import static javax.persistence.GenerationType.IDENTITY;
@Data
@AllArgsConstructor
@NoArgsConstructor
@Entity
public class Comment {
@Id
@GeneratedValue(strategy = IDENTITY)
private Long id;
@NotEmpty
private String text;
@ManyToOne(fetch = LAZY)
@JoinColumn(name = "postId", referencedColumnName = "postId")
private Post post;
private Instant createdDate;
@ManyToOne(fetch = LAZY)
@JoinColumn(name = "userId", referencedColumnName = "userId")
private User user;
}