Part-DB.Part-DB-server/src/Entity/LogSystem/PartStockChangedLogEntry.php
2024-06-22 00:31:43 +02:00

195 lines
8 KiB
PHP

<?php
declare(strict_types=1);
/*
* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
*
* Copyright (C) 2019 - 2023 Jan Böhmer (https://github.com/jbtronics)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
namespace App\Entity\LogSystem;
use App\Entity\Parts\PartLot;
use Doctrine\ORM\Mapping as ORM;
#[ORM\Entity]
class PartStockChangedLogEntry extends AbstractLogEntry
{
protected string $typeString = 'part_stock_changed';
protected const COMMENT_MAX_LENGTH = 300;
/**
* Creates a new part stock changed log entry.
* @param PartStockChangeType $type The type of the log entry.
* @param PartLot $lot The part lot which has been changed.
* @param float $old_stock The old stock of the lot.
* @param float $new_stock The new stock of the lot.
* @param float $new_total_part_instock The new total instock of the part.
* @param string $comment The comment associated with the change.
* @param PartLot|null $move_to_target The target lot if the type is TYPE_MOVE.
* @param \DateTimeInterface|null $action_timestamp The optional timestamp, where the action happened. Useful if the action happened in the past, and the log entry is created afterwards.
*/
protected function __construct(PartStockChangeType $type, PartLot $lot, float $old_stock, float $new_stock, float $new_total_part_instock, string $comment, ?PartLot $move_to_target = null,
?\DateTimeInterface $action_timestamp = null)
{
parent::__construct();
//Same as every other element change log entry
$this->level = LogLevel::INFO;
$this->setTargetElement($lot);
$this->extra = array_merge($this->extra, [
't' => $type->toExtraShortType(),
'o' => $old_stock,
'n' => $new_stock,
'p' => $new_total_part_instock,
]);
if ($comment !== '') {
$this->extra['c'] = mb_strimwidth($comment, 0, self::COMMENT_MAX_LENGTH, '...');
}
if ($action_timestamp instanceof \DateTimeInterface) {
//The action timestamp is saved as an ISO 8601 string
$this->extra['a'] = $action_timestamp->format(\DateTimeInterface::ATOM);
}
if ($move_to_target instanceof PartLot) {
if ($type !== PartStockChangeType::MOVE) {
throw new \InvalidArgumentException('The move_to_target parameter can only be set if the type is "move"!');
}
$this->extra['m'] = $move_to_target->getID();
}
}
/**
* Creates a new log entry for adding stock to a lot.
* @param PartLot $lot The part lot which has been changed.
* @param float $old_stock The old stock of the lot.
* @param float $new_stock The new stock of the lot.
* @param float $new_total_part_instock The new total instock of the part.
* @param string $comment The comment associated with the change.
* @param \DateTimeInterface|null $action_timestamp The optional timestamp, where the action happened. Useful if the action happened in the past, and the log entry is created afterwards.
* @return self
*/
public static function add(PartLot $lot, float $old_stock, float $new_stock, float $new_total_part_instock, string $comment, ?\DateTimeInterface $action_timestamp = null): self
{
return new self(PartStockChangeType::ADD, $lot, $old_stock, $new_stock, $new_total_part_instock, $comment, action_timestamp: $action_timestamp);
}
/**
* Creates a new log entry for withdrawing stock from a lot.
* @param PartLot $lot The part lot which has been changed.
* @param float $old_stock The old stock of the lot.
* @param float $new_stock The new stock of the lot.
* @param float $new_total_part_instock The new total instock of the part.
* @param string $comment The comment associated with the change.
* @param \DateTimeInterface|null $action_timestamp The optional timestamp, where the action happened. Useful if the action happened in the past, and the log entry is created afterwards.
* @return self
*/
public static function withdraw(PartLot $lot, float $old_stock, float $new_stock, float $new_total_part_instock, string $comment, ?\DateTimeInterface $action_timestamp = null): self
{
return new self(PartStockChangeType::WITHDRAW, $lot, $old_stock, $new_stock, $new_total_part_instock, $comment, action_timestamp: $action_timestamp);
}
/**
* Creates a new log entry for moving stock from a lot to another lot.
* @param PartLot $lot The part lot which has been changed.
* @param float $old_stock The old stock of the lot.
* @param float $new_stock The new stock of the lot.
* @param float $new_total_part_instock The new total instock of the part.
* @param string $comment The comment associated with the change.
* @param PartLot $move_to_target The target lot.
* @param \DateTimeInterface|null $action_timestamp The optional timestamp, where the action happened. Useful if the action happened in the past, and the log entry is created afterwards.
* @return self
*/
public static function move(PartLot $lot, float $old_stock, float $new_stock, float $new_total_part_instock, string $comment, PartLot $move_to_target, ?\DateTimeInterface $action_timestamp = null): self
{
return new self(PartStockChangeType::MOVE, $lot, $old_stock, $new_stock, $new_total_part_instock, $comment, $move_to_target, action_timestamp: $action_timestamp);
}
/**
* Returns the instock change type of this entry
* @return PartStockChangeType
*/
public function getInstockChangeType(): PartStockChangeType
{
return PartStockChangeType::fromExtraShortType($this->extra['t']);
}
/**
* Returns the old stock of the lot.
*/
public function getOldStock(): float
{
return $this->extra['o'];
}
/**
* Returns the new stock of the lot.
*/
public function getNewStock(): float
{
return $this->extra['n'];
}
/**
* Returns the new total instock of the part.
*/
public function getNewTotalPartInstock(): float
{
return $this->extra['p'];
}
/**
* Returns the comment associated with the change.
*/
public function getComment(): string
{
return $this->extra['c'] ?? '';
}
/**
* Gets the difference between the old and the new stock value of the lot as a positive number.
*/
public function getChangeAmount(): float
{
return abs($this->getNewStock() - $this->getOldStock());
}
/**
* Returns the target lot ID (where the instock was moved to) if the type is TYPE_MOVE.
*/
public function getMoveToTargetID(): ?int
{
return $this->extra['m'] ?? null;
}
/**
* Returns the timestamp when this action was performed and not when the log entry was created.
* This is useful if the action happened in the past, and the log entry is created afterwards.
* If the timestamp is not set, null is returned.
* @return \DateTimeInterface|null
*/
public function getActionTimestamp(): ?\DateTimeInterface
{
if (!empty($this->extra['a'])) {
return \DateTimeImmutable::createFromFormat(\DateTimeInterface::ATOM, $this->extra['a']);
}
return null;
}
}