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<?php
declare(strict_types=1);
namespace Nsfisis\Albatross\Models;
use DateTimeImmutable;
use Nsfisis\Albatross\Exceptions\EntityValidationException;
final class Answer
{
public function __construct(
public readonly int $answer_id,
public readonly int $quiz_id,
public readonly int $answer_number,
public readonly DateTimeImmutable $submitted_at,
public readonly int $author_id,
public readonly string $code,
public readonly int $code_size,
public readonly AggregatedExecutionStatus $execution_status,
public readonly ?string $author_name, // joined
public readonly ?bool $author_is_admin, // joined
) {
}
public static function create(
int $quiz_id,
int $author_id,
string $code,
): self {
self::validate($quiz_id, $author_id, $code);
$answer = new self(
answer_id: 0,
quiz_id: $quiz_id,
answer_number: 0,
submitted_at: new DateTimeImmutable(), // dummy
author_id: $author_id,
code: $code,
code_size: strlen(self::normalizeCode($code)), // not mb_strlen
execution_status: AggregatedExecutionStatus::Pending,
author_name: null,
author_is_admin: null,
);
return $answer;
}
private static function validate(
int $quiz_id,
int $author_id,
string $code,
): void {
$errors = [];
if (strlen($code) <= 0) {
$errors['code'] = 'コードを入力してください';
}
if (10 * 1024 <= strlen($code)) {
$errors['code'] = 'コードが長すぎます。10 KiB 未満まで縮めてください';
}
if (0 < count($errors)) {
throw new EntityValidationException(errors: $errors);
}
}
public static function normalizeCode(string $code): string
{
return preg_replace('/^\s*<\?(?:php\b)?\s*/', '', str_replace(["\r\n", "\r"], "\n", $code)) ?? $code;
}
}
|
