57 lines
1.6 KiB
PHP
57 lines
1.6 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Entity\Migration;
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use Doctrine\DBAL\Schema\Schema;
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use Doctrine\Migrations\AbstractMigration;
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/**
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* Manually re-shuffle any "shuffled" playlists via their weights in the DB.
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*/
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final class Version20181016144143 extends AbstractMigration
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{
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public function up(Schema $schema): void
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{
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// this up() migration is auto-generated, please modify it to your needs
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$this->addSql('-- "Ignore Migration"');
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}
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public function postup(Schema $schema): void
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{
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$shuffledPlaylists = $this->connection->fetchAllAssociative(
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'SELECT sp.* FROM station_playlists AS sp WHERE sp.playback_order = :order',
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[
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'order' => 'shuffle',
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]
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);
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foreach ($shuffledPlaylists as $playlist) {
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$allMedia = $this->connection->fetchAllAssociative(
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'SELECT spm.* FROM station_playlist_media AS spm WHERE spm.playlist_id = :playlist_id ORDER BY RAND()',
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[
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'playlist_id' => $playlist['id'],
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]
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);
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$weight = 1;
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foreach ($allMedia as $row) {
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$this->connection->update('station_playlist_media', [
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'weight' => $weight,
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], [
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'id' => $row['id'],
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]);
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$weight++;
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}
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}
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}
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public function down(Schema $schema): void
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{
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// this down() migration is auto-generated, please modify it to your needs
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$this->addSql('-- "Ignore Migration"');
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}
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}
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