<?php
declare(strict_types=1);
namespace Butschster\ContextGenerator\Rag\Service;
use Symfony\AI\Store\Document\VectorDocument;
final readonly class SearchResultItem
{
public function __construct(
public string $id,
public string $content,
public float $score,
public string $type,
public ?string $sourcePath,
public array $tags,
public string $indexedAt,
) {}
public static function fromVectorDocument(VectorDocument $doc): self
{
$metadata = $doc->metadata;
return new self(
id: $doc->id->toRfc4122(),
content: $metadata->getText() ?? '',
score: $doc->score ?? 0.0,
type: $metadata['type'] ?? 'general',
sourcePath: $metadata['source_path'] ?? null,
tags: $metadata['tags'] ?? [],
indexedAt: $metadata['indexed_at'] ?? '',
);
}
public function format(): string
{
$header = \sprintf('[%.2f] %s', $this->score, $this->type);
if ($this->sourcePath !== null) {
$header .= \sprintf(' | %s', $this->sourcePath);
}
$content = \mb_strlen($this->content) > 500
? \mb_substr($this->content, 0, 500) . '...'
: $this->content;
return "{$header}\n{$content}";
}
}
