erp-imprimelibros/src/main/java/com/imprimelibros/erp/common/jpa/AbstractAuditedSoftDeleteEntity.java

package com.imprimelibros.erp.common.jpa;

import jakarta.persistence.*;
import org.springframework.data.annotation.CreatedBy;
import org.springframework.data.annotation.CreatedDate;
import org.springframework.data.annotation.LastModifiedBy;
import org.springframework.data.annotation.LastModifiedDate;
import org.springframework.data.jpa.domain.support.AuditingEntityListener;

import java.time.Instant;

import com.imprimelibros.erp.users.User;

@MappedSuperclass
@EntityListeners(AuditingEntityListener.class)
public abstract class AbstractAuditedSoftDeleteEntity {

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

    // Auditoría temporal
    @CreatedDate
    @Column(name = "created_at", updatable = false)
    private Instant createdAt;

    @LastModifiedDate
    @Column(name = "updated_at")
    private Instant updatedAt;

    // Auditoría por usuario (nullable si público anónimo)
    @CreatedBy
    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "created_by")
    private User createdBy;

    @LastModifiedBy
    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "updated_by")
    private User updatedBy;

    // Soft delete
    @Column(name = "deleted", nullable = false)
    private boolean deleted = false;

    @Column(name = "deleted_at")
    private Instant deletedAt;

    // Getters/Setters
    public Long getId() { return id; }
    public void setId(Long id) { this.id = id; }

    public Instant getCreatedAt() { return createdAt; }
    public void setCreatedAt(Instant createdAt) { this.createdAt = createdAt; }

    public Instant getUpdatedAt() { return updatedAt; }
    public void setUpdatedAt(Instant updatedAt) { this.updatedAt = updatedAt; }

    public User getCreatedBy() { return createdBy; }
    public void setCreatedBy(User createdBy) { this.createdBy = createdBy; }

    public User getUpdatedBy() { return updatedBy; }
    public void setUpdatedBy(User updatedBy) { this.updatedBy = updatedBy; }

    public boolean isDeleted() { return deleted; }
    public void setDeleted(boolean deleted) { this.deleted = deleted; }

    public Instant getDeletedAt() { return deletedAt; }
    public void setDeletedAt(Instant deletedAt) { this.deletedAt = deletedAt; }
}