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<?php |
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declare(strict_types=1); |
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namespace Cycle\Schema\Generator\Migrations; |
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use Cycle\Schema\Generator\Migrations\Exception\GeneratorException; |
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use Cycle\Schema\Generator\Migrations\Strategy\GeneratorStrategyInterface; |
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use Cycle\Schema\Generator\Migrations\Strategy\SingleFileStrategy; |
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use Cycle\Schema\Generator\SyncTables; |
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use Cycle\Schema\GeneratorInterface; |
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use Cycle\Schema\Registry; |
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use Cycle\Database\Schema\AbstractTable; |
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use Cycle\Migrations\Config\MigrationConfig; |
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use Cycle\Migrations\RepositoryInterface; |
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/** |
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* Migration generator creates set of migrations needed to sync database schema with desired state. Each database will |
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* receive it's own migration. |
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*/ |
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class GenerateMigrations implements GeneratorInterface |
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{ |
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private GeneratorStrategyInterface $strategy; |
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/** |
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* @param MigrationConfig $migrationConfig deprecated param since v2.2.0. |
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*/ |
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public function __construct( |
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private RepositoryInterface $repository, |
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private MigrationConfig $migrationConfig, |
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GeneratorStrategyInterface $strategy = null |
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) { |
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$this->strategy = $strategy ?? new SingleFileStrategy($migrationConfig, new NameBasedOnChangesGenerator()); |
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} |
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public function run(Registry $registry): Registry |
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{ |
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$databases = []; |
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foreach ($registry as $e) { |
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if ($registry->hasTable($e) && !$e->getOptions()->has(SyncTables::READONLY_SCHEMA)) { |
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$databases[$registry->getDatabase($e)][] = $registry->getTableSchema($e); |
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} |
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} |
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foreach ($databases as $database => $tables) { |
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foreach ($this->strategy->generate($database, $tables) as $image) { |
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$class = $image->getClass()->getName(); |
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$name = \substr($image->buildFileName(), 0, 128); |
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$this->repository->registerMigration($name, $class, (string) $image->getFile()); |
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} |
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} |
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return $registry; |
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} |
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/** |
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* @param AbstractTable[] $tables |
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* |
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* @return array [string, FileDeclaration] |
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* |
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* @deprecated since v2.2.0 |
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*/ |
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protected function generate(string $database, array $tables): ?MigrationImage |
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{ |
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if (!$this->strategy instanceof SingleFileStrategy) { |
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throw new GeneratorException('Only `SingleFileStrategy` is supported.'); |
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} |
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$images = $this->strategy->generate($database, $tables); |
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return \array_shift($images); |
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} |
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} |
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cycle /
schema-migrations-generator
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