59 lines
1.5 KiB
PHP
59 lines
1.5 KiB
PHP
<?php
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declare(strict_types=1);
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namespace DoctrineMigrations;
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use Doctrine\DBAL\Schema\Schema;
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use Doctrine\Migrations\AbstractMigration;
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final class Version20251205134500 extends AbstractMigration
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{
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public function getDescription(): string
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{
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return 'Add genres JSON column to albums for advanced search filters';
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}
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public function up(Schema $schema): void
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{
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if (!$this->shouldAddColumn($schema, 'albums', 'genres')) {
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return;
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}
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if ($this->isSqlite()) {
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$this->addSql("ALTER TABLE albums ADD genres CLOB NOT NULL DEFAULT '[]'");
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return;
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}
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$this->addSql("ALTER TABLE albums ADD genres JSON NOT NULL DEFAULT '[]'");
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}
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public function down(Schema $schema): void
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{
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if ($this->isSqlite()) {
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// SQLite cannot drop columns without rebuilding the table; leave as-is.
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return;
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}
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if ($schema->hasTable('albums') && $schema->getTable('albums')->hasColumn('genres')) {
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$this->addSql('ALTER TABLE albums DROP genres');
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}
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}
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private function isSqlite(): bool
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{
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return $this->connection->getDatabasePlatform()->getName() === 'sqlite';
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}
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private function shouldAddColumn(Schema $schema, string $tableName, string $column): bool
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{
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if (!$schema->hasTable($tableName)) {
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return false;
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}
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return !$schema->getTable($tableName)->hasColumn($column);
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}
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}
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