shlink/module/Core/config/entities-mappings/Shlinkio.Shlink.Core.Entity.Domain.php

<?php

declare(strict_types=1);

namespace Shlinkio\Shlink\Core;

use Doctrine\DBAL\Types\Types;
use Doctrine\ORM\Mapping\Builder\ClassMetadataBuilder;
use Doctrine\ORM\Mapping\ClassMetadata;

return static function (ClassMetadata $metadata, array $emConfig): void {
    $builder = new ClassMetadataBuilder($metadata);

    $builder->setTable(determineTableName('domains', $emConfig));

    $builder->createField('id', Types::BIGINT)
            ->columnName('id')
            ->makePrimaryKey()
            ->generatedValue('IDENTITY')
            ->option('unsigned', true)
            ->build();

    $builder->createField('authority', Types::STRING)
            ->unique()
            ->build();
};