no-copy/src/main/java/ru/soune/nocopy/entity/violation/ViolationNotion.java

package ru.soune.nocopy.entity.violation;

import com.fasterxml.jackson.annotation.JsonIgnore;
import jakarta.persistence.*;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;
import org.springframework.data.annotation.CreatedDate;
import org.springframework.data.annotation.LastModifiedDate;
import org.springframework.data.jpa.domain.support.AuditingEntityListener;
import ru.soune.nocopy.entity.user.User;

import java.time.LocalDateTime;

@Entity
@Getter @Setter
@Table(name = "violation_notions")
@NoArgsConstructor
@EntityListeners(AuditingEntityListener.class)
public class ViolationNotion {

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

    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "user_id", nullable = false)
    @JsonIgnore
    private User user;

    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "violation_id", nullable = false)
    @JsonIgnore
    private Violation violation;

    @CreatedDate
    @Column(name = "created_at", updatable = false, nullable = false)
    private LocalDateTime createdAt;

    @LastModifiedDate
    @Column(name = "updated_at", nullable = false)
    private LocalDateTime updatedAt;

    @Column(name = "message")
    private String message;

    @PrePersist
    public void prePersist() {
        if (this.createdAt == null) {
            this.createdAt = LocalDateTime.now();
        }
        this.updatedAt = LocalDateTime.now();
    }
}