backend/src/main/java/com/blog/web/models/Article.java


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package com.blog.web.models;

import com.blog.web.dto.ArticleDto;
import jakarta.persistence.*;
import org.hibernate.annotations.CreationTimestamp;
import org.hibernate.annotations.UpdateTimestamp;

import java.time.LocalDateTime;
import java.util.Optional;

@Entity
public class Article {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private final long id;
    private String title;
    private String photoUrl;
    private String content;
    @CreationTimestamp
    private LocalDateTime createdOn;
    @UpdateTimestamp
    private LocalDateTime updatedOn;
    @ManyToOne
    @JoinColumn(name = "created_by", nullable = false)
    private UserEntity createdBy;

    public Article(long id, String title, String photoUrl, String content, UserEntity createdBy, LocalDateTime createdOn, LocalDateTime updatedOn) {
        this.id = id;
        this.title = title;
        this.photoUrl = photoUrl;
        this.content = content;
        this.createdBy = createdBy;
        this.createdOn = createdOn;
        this.updatedOn = updatedOn;
    }

    public Article(ArticleDto articleDto) {
        this.id = Optional.ofNullable(articleDto.getId()).orElse(0L);
        this.title = articleDto.getTitle();
        this.photoUrl = articleDto.getPhotoUrl();
        this.content = articleDto.getContent();
        this.createdBy = articleDto.getCreatedBy();
        this.createdOn = articleDto.getCreatedOn();
        this.updatedOn = articleDto.getUpdatedOn();
    }

    public Article() {
        this.id = 0;
    }

    public long getId() {
        return id;
    }

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public String getPhotoUrl() {
        return photoUrl;
    }

    public void setPhotoUrl(String photoUrl) {
        this.photoUrl = photoUrl;
    }

    public LocalDateTime getCreatedOn() {
        return createdOn;
    }

    public void setCreatedOn(LocalDateTime createdOn) {
        this.createdOn = createdOn;
    }

    public LocalDateTime getUpdatedOn() {
        return updatedOn;
    }

    public void setUpdatedOn(LocalDateTime updatedOn) {
        this.updatedOn = updatedOn;
    }

    public UserEntity getCreatedBy() {
        return createdBy;
    }

    public void setCreatedBy(UserEntity createdBy) {
        this.createdBy = createdBy;
    }

    public String getContent() {
        return content;
    }

    public void setContent(String content) {
        this.content = content;
    }
}