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Improved organisation of Services

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Jan Böhmer 2022-12-18 17:28:42 +01:00
parent c3308aaf24
commit a4eae19a1f
56 changed files with 100 additions and 97 deletions
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137
src/Services/AmountFormatter.php
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@ -1,137 +0,0 @@
<?php
/**
* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
*
* Copyright (C) 2019 - 2022 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/>.
*/
declare(strict_types=1);
namespace App\Services;
use App\Entity\Parts\MeasurementUnit;
use InvalidArgumentException;
use Symfony\Component\OptionsResolver\Options;
use Symfony\Component\OptionsResolver\OptionsResolver;
/**
* This service formats an part amout using a Measurement Unit.
*/
class AmountFormatter
{
protected SIFormatter $siFormatter;
public function __construct(SIFormatter $siFormatter)
{
$this->siFormatter = $siFormatter;
}
/**
* Formats the given value using the measurement unit and options.
*
* @param float|string|int $value
* @param MeasurementUnit|null $unit The measurement unit, whose unit symbol should be used for formatting.
* If set to null, it is assumed that the part amount is measured in pieces.
*
* @return string The formatted string
*
* @throws InvalidArgumentException thrown if $value is not numeric
*/
public function format($value, ?MeasurementUnit $unit = null, array $options = []): string
{
if (!is_numeric($value)) {
throw new InvalidArgumentException('$value must be an numeric value!');
}
$value = (float) $value;
//Find out what options to use
$resolver = new OptionsResolver();
$resolver->setDefault('measurement_unit', $unit);
$this->configureOptions($resolver);
$options = $resolver->resolve($options);
if ($options['is_integer']) {
$value = round($value);
}
//If the measurement unit uses a SI prefix format it that way.
if ($options['show_prefix']) {
return $this->siFormatter->format($value, $options['unit'], $options['decimals']);
}
//Otherwise just output it
if (!empty($options['unit'])) {
$format_string = '%.'.$options['decimals'].'f '.$options['unit'];
} else { //Dont add space after number if no unit was specified
$format_string = '%.'.$options['decimals'].'f';
}
return sprintf($format_string, $value);
}
protected function configureOptions(OptionsResolver $resolver): void
{
$resolver->setDefaults([
'show_prefix' => static function (Options $options) {
if (null !== $options['measurement_unit']) {
/** @var MeasurementUnit $unit */
$unit = $options['measurement_unit'];
return $unit->isUseSIPrefix();
}
return false;
},
'is_integer' => static function (Options $options) {
if (null !== $options['measurement_unit']) {
/** @var MeasurementUnit $unit */
$unit = $options['measurement_unit'];
return $unit->isInteger();
}
return true;
},
'unit' => static function (Options $options) {
if (null !== $options['measurement_unit']) {
/** @var MeasurementUnit $unit */
$unit = $options['measurement_unit'];
//When no unit is set, return empty string so that this can be formatted properly
return $unit->getUnit() ?? '';
}
return '';
},
'decimals' => 2,
'error_mapping' => [
'.' => 'value',
],
]);
$resolver->setAllowedTypes('decimals', 'int');
$resolver->setNormalizer('decimals', static function (Options $options, $value) {
// If the unit is integer based, then dont show any decimals
if ($options['is_integer']) {
return 0;
}
return $value;
});
}
}