MovieEntity

package com.core.jpa.entity;

import com.common.dto.movie.EditStatus;
import com.common.dto.movie.MovieType;
import com.core.jpa.entity.movie.*;
import lombok.Data;

import javax.persistence.*;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

@Entity
@Table(name = "movies")
@Data
public class MovieEntity {

    @Id
    @Column(unique = true, updatable = false)
    @GeneratedValue
    private Long id;

    @Column(nullable = false)
    private String title;

    @Column(nullable = false)
    private MovieType type;

    private String description;

    @OneToMany(mappedBy = "movie", cascade = CascadeType.ALL)
    private Set<MovieTitle> otherTitles;

    @OneToMany(mappedBy = "movie", cascade = CascadeType.ALL)
    private Set<MovieReview> reviews;

    @OneToMany(mappedBy = "movie", cascade = CascadeType.ALL)
    private Set<MovieStoryline> storylines;

    @OneToMany(mappedBy = "movie", cascade = CascadeType.ALL)
    private Set<MovieBoxOffice> boxOffices;

    @OneToMany(mappedBy = "movie", cascade = CascadeType.ALL)
    private Set<MovieReleaseDate> releaseDates;

    @OneToMany(mappedBy = "movie", cascade = CascadeType.ALL)
    private Set<MovieSite> sites;

    @OneToMany(mappedBy = "movie", cascade = CascadeType.ALL)
    private Set<MovieCountry> countries;

    @OneToMany(mappedBy = "movie", cascade = CascadeType.ALL)
    private Set<MovieLanguage> languages;

    @OneToMany(mappedBy = "movie", cascade = CascadeType.ALL)
    private Set<MovieGenre> genres;

    @OneToMany(mappedBy = "movie", cascade = CascadeType.ALL)
    private Set<MovieRating> ratings;

    private String budget;

    @ManyToMany
    @JoinTable(
            name = "movies_celebrities",
            joinColumns = {
                    @JoinColumn(name = "movie_id", referencedColumnName = "id")
            },
            inverseJoinColumns = {
                    @JoinColumn(name = "celebrity_id", referencedColumnName = "id")
            }
    )
    private List<CelebrityEntity> director;

    @ManyToMany
    @JoinTable(
            name = "movies_celebrities",
            joinColumns = {
                    @JoinColumn(name = "movie_id", referencedColumnName = "id")
            },
            inverseJoinColumns = {
                    @JoinColumn(name = "celebrity_id", referencedColumnName = "id")
            }
    )
    private List<CelebrityEntity> writer;

    private EditStatus status;

    public MovieEntity() {
        this.otherTitles = new HashSet<>();
        this.reviews = new HashSet<>();
        this.storylines = new HashSet<>();
        this.boxOffices = new HashSet<>();
        this.releaseDates = new HashSet<>();
        this.sites = new HashSet<>();
        this.countries = new HashSet<>();
        this.languages = new HashSet<>();
        this.genres = new HashSet<>();
        this.ratings = new HashSet<>();
    }

    @PrePersist
    protected void onCreateMovieEntity() {
        if(this.status == null) {
            status = EditStatus.WAITING;
        }
    }
}