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<?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 - 2020 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 modify |
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* it under the terms of the GNU Affero General Public License as published |
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* by the Free Software Foundation, either version 3 of the License, or |
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* (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 Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <https://www.gnu.org/licenses/>. |
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*/ |
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namespace App\Services\LabelSystem\Barcodes; |
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use App\Entity\Base\AbstractDBElement; |
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use App\Entity\Parts\Manufacturer; |
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use App\Entity\Parts\Part; |
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use App\Entity\Parts\PartLot; |
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use App\Entity\Parts\Storelocation; |
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use App\Entity\Parts\Supplier; |
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use App\Exceptions\EntityNotSupportedException; |
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use Symfony\Component\Routing\Generator\UrlGeneratorInterface; |
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final class BarcodeContentGenerator |
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{ |
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private $urlGenerator; |
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public const PREFIX_MAP = [ |
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Part::class => 'P', |
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PartLot::class => 'L', |
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Storelocation::class => 'S' |
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]; |
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private const URL_MAP = [ |
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Part::class => 'part', |
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PartLot::class => 'lot', |
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Storelocation::class => 'location', |
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]; |
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public function __construct(UrlGeneratorInterface $urlGenerator) |
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{ |
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$this->urlGenerator = $urlGenerator; |
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} |
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/** |
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* Generates a fixed URL to the given Element that can be embedded in a 2D code (e.g. QR code). |
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* @param AbstractDBElement $target |
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* @return string |
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*/ |
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public function getURLContent(AbstractDBElement $target): string |
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{ |
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$type = $this->classToString(self::URL_MAP, $target); |
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return $this->urlGenerator->generate('scan_qr', [ |
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'type' => $type, |
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'id' => $target->getID() ?? 0, |
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'_locale' => null, |
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], UrlGeneratorInterface::ABSOLUTE_URL); |
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} |
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/** |
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* Returns a Code that can be used in a 1D barcode. |
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* The return value has a format of "L0123" |
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* @param AbstractDBElement $target |
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* @return string |
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*/ |
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public function get1DBarcodeContent(AbstractDBElement $target): string |
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{ |
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$prefix = $this->classToString(self::PREFIX_MAP, $target); |
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$id = sprintf('%04d', $target->getID() ?? 0); |
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return $prefix . $id; |
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} |
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private function classToString(array $map, object $target): string |
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{ |
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$class = get_class($target); |
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if (isset($map[$class])) { |
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return $map[$class]; |
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} |
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foreach($map as $class => $string) { |
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if (is_a($target, $class)) { |
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return $string; |
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} |
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} |
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throw new \InvalidArgumentException('Unknown object class ' . get_class($target)); |
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} |
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} |
Part-DB /
Part-DB-symfony
