<?php

namespace App\Doctrine;

trait Timestampable
{
    /**
     * @var \DateTime
     *
     * @ORM\Column(name="created_at", type="datetime")
     */
    private $createdAt;

    /**
     * @var \DateTime
     *
     * @ORM\Column(name="updated_at", type="datetime")
     */
    private $updatedAt;

    /**
     * Gets triggered only on insert.
     *
     * @ORM\PrePersist
     */
    public function onPrePersist(): void
    {
        $this->createdAt = new \DateTime();
        $this->updatedAt = new \DateTime();
    }

    /**
     * Gets triggered every time on update.
     *
     * @ORM\PreUpdate
     */
    public function onPreUpdate(): void
    {
        $this->updatedAt = new \DateTime();
    }

    public function setCreatedAt(?\DateTime $createdAt): self
    {
        $this->createdAt = $createdAt;

        return $this;
    }

    public function getCreatedAt()
    {
        return $this->createdAt;
    }


    public function setUpdatedAt(?DateTime $updatedAt): self
    {
        $this->updatedAt = $updatedAt;

        return $this;
    }

    public function getUpdatedAt(): ?\DateTime
    {
        return $this->updatedAt;
    }
}