forked from mirror/Part-DB.Part-DB-server
80 lines
2.5 KiB
PHP
80 lines
2.5 KiB
PHP
<?php
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/**
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* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
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*
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* Copyright (C) 2019 Jan Böhmer (https://github.com/jbtronics)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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namespace App\Entity\Base;
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use Symfony\Component\Serializer\Annotation\Groups;
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/**
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* A entity with these trait contains informations about, when it was created and edited last time.
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*/
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trait TimestampTrait
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{
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/**
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* @var \DateTime the date when this element was modified the last time
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* @ORM\Column(type="datetime", name="last_modified", options={"default"="CURRENT_TIMESTAMP"})
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* @Groups({"extended", "full"})
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*/
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protected $lastModified;
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/**
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* @var \DateTime the date when this element was created
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* @ORM\Column(type="datetime", name="datetime_added", options={"default"="CURRENT_TIMESTAMP"})
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* @Groups({"extended", "full"})
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*/
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protected $addedDate;
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/**
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* Returns the last time when the element was modified.
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* Returns null if the element was not yet saved to DB yet.
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*
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* @return \DateTime|null the time of the last edit
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*/
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public function getLastModified(): ?\DateTime
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{
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return $this->lastModified;
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}
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/**
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* Returns the date/time when the element was created.
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* Returns null if the element was not yet saved to DB yet.
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*
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* @return \DateTime|null the creation time of the part
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*/
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public function getAddedDate(): ?\DateTime
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{
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return $this->addedDate;
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}
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/**
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* Helper for updating the timestamp. It is automatically called by doctrine before persisting.
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*
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* @ORM\PrePersist
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* @ORM\PreUpdate
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*/
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public function updatedTimestamps(): void
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{
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$this->lastModified = new \DateTime('now');
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if (null === $this->addedDate) {
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$this->addedDate = new \DateTime('now');
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}
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}
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}
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