SingleFileStrategy::__construct()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 0

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 1
eloc 0
nc 1
nop 2
dl 0
loc 4
rs 10
c 1
b 0
f 0
1
<?php
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declare(strict_types=1);
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namespace Cycle\Schema\Generator\Migrations\Strategy;
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use Cycle\Database\Schema\AbstractTable;
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use Cycle\Migrations\Atomizer\Atomizer;
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use Cycle\Migrations\Atomizer\Renderer;
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use Cycle\Migrations\Config\MigrationConfig;
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use Cycle\Schema\Generator\Migrations\MigrationImage;
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use Cycle\Schema\Generator\Migrations\NameGeneratorInterface;
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final class SingleFileStrategy implements GeneratorStrategyInterface
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{
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    private static int $sec = 0;
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    public function __construct(
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        private readonly MigrationConfig $migrationConfig,
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        private readonly NameGeneratorInterface $nameGenerator,
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    ) {}
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    /**
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     * @param non-empty-string $database
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     * @param array<AbstractTable> $tables
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     *
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     * @return array<MigrationImage>
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     */
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    public function generate(string $database, array $tables): array
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    {
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        $atomizer = new Atomizer(new Renderer());
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        $reasonable = false;
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        foreach ($tables as $table) {
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            if ($table->getComparator()->hasChanges()) {
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                $reasonable = true;
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                $atomizer->addTable($table);
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            }
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        }
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        if (!$reasonable) {
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            return [];
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        }
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        $image = new MigrationImage($this->migrationConfig, $database);
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        $image->setName($this->nameGenerator->generate($atomizer));
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        $image->fileNamePattern = self::$sec++ . '_{database}_{name}';
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        $atomizer->declareChanges($image->getClass()->getMethod('up'));
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        $atomizer->revertChanges($image->getClass()->getMethod('down'));
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        return [$image];
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    }
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}
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