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<?php |
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declare(strict_types=1); |
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namespace Shlinkio\Shlink\CLI\Command\ShortUrl; |
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use Cake\Chronos\Chronos; |
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use Shlinkio\Shlink\CLI\Util\ExitCodes; |
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use Shlinkio\Shlink\Core\Exception\InvalidUrlException; |
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use Shlinkio\Shlink\Core\Exception\NonUniqueSlugException; |
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use Shlinkio\Shlink\Core\Model\ShortUrlMeta; |
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use Shlinkio\Shlink\Core\Service\UrlShortenerInterface; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputArgument; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Style\SymfonyStyle; |
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use Zend\Diactoros\Uri; |
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use function array_map; |
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use function Functional\curry; |
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use function Functional\flatten; |
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use function Functional\unique; |
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use function sprintf; |
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class GenerateShortUrlCommand extends Command |
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{ |
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public const NAME = 'short-url:generate'; |
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private const ALIASES = ['shortcode:generate', 'short-code:generate']; |
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/** @var UrlShortenerInterface */ |
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private $urlShortener; |
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/** @var array */ |
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private $domainConfig; |
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public function __construct(UrlShortenerInterface $urlShortener, array $domainConfig) |
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{ |
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parent::__construct(); |
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$this->urlShortener = $urlShortener; |
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$this->domainConfig = $domainConfig; |
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} |
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protected function configure(): void |
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{ |
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$this |
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->setName(self::NAME) |
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->setAliases(self::ALIASES) |
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->setDescription('Generates a short URL for provided long URL and returns it') |
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->addArgument('longUrl', InputArgument::REQUIRED, 'The long URL to parse') |
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->addOption( |
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'tags', |
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't', |
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InputOption::VALUE_IS_ARRAY | InputOption::VALUE_REQUIRED, |
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'Tags to apply to the new short URL' |
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) |
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->addOption( |
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'validSince', |
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's', |
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InputOption::VALUE_REQUIRED, |
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'The date from which this short URL will be valid. ' |
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. 'If someone tries to access it before this date, it will not be found.' |
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) |
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->addOption( |
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'validUntil', |
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'u', |
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InputOption::VALUE_REQUIRED, |
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'The date until which this short URL will be valid. ' |
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. 'If someone tries to access it after this date, it will not be found.' |
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) |
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->addOption( |
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'customSlug', |
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'c', |
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InputOption::VALUE_REQUIRED, |
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'If provided, this slug will be used instead of generating a short code' |
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) |
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->addOption( |
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'maxVisits', |
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'm', |
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InputOption::VALUE_REQUIRED, |
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'This will limit the number of visits for this short URL.' |
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) |
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->addOption( |
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'findIfExists', |
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'f', |
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InputOption::VALUE_NONE, |
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'This will force existing matching URL to be returned if found, instead of creating a new one.' |
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); |
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} |
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protected function interact(InputInterface $input, OutputInterface $output): void |
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{ |
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$io = new SymfonyStyle($input, $output); |
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$longUrl = $input->getArgument('longUrl'); |
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if (! empty($longUrl)) { |
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return; |
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} |
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$longUrl = $io->ask('A long URL was not provided. Which URL do you want to be shortened?'); |
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if (! empty($longUrl)) { |
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$input->setArgument('longUrl', $longUrl); |
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} |
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} |
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protected function execute(InputInterface $input, OutputInterface $output): ?int |
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{ |
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$io = new SymfonyStyle($input, $output); |
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$longUrl = $input->getArgument('longUrl'); |
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if (empty($longUrl)) { |
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$io->error('A URL was not provided!'); |
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return ExitCodes::EXIT_FAILURE; |
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} |
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$explodeWithComma = curry('explode')(','); |
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$tags = unique(flatten(array_map($explodeWithComma, $input->getOption('tags')))); |
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$customSlug = $input->getOption('customSlug'); |
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$maxVisits = $input->getOption('maxVisits'); |
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try { |
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$shortUrl = $this->urlShortener->urlToShortCode( |
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new Uri($longUrl), |
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$tags, |
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ShortUrlMeta::createFromParams( |
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$this->getOptionalDate($input, 'validSince'), |
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$this->getOptionalDate($input, 'validUntil'), |
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$customSlug, |
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$maxVisits !== null ? (int) $maxVisits : null, |
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$input->getOption('findIfExists') |
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) |
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); |
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$io->writeln([ |
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sprintf('Processed long URL: <info>%s</info>', $longUrl), |
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sprintf('Generated short URL: <info>%s</info>', $shortUrl->toString($this->domainConfig)), |
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]); |
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return ExitCodes::EXIT_SUCCESS; |
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} catch (InvalidUrlException $e) { |
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$io->error(sprintf('Provided URL "%s" is invalid. Try with a different one.', $longUrl)); |
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return ExitCodes::EXIT_FAILURE; |
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} catch (NonUniqueSlugException $e) { |
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$io->error( |
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sprintf('Provided slug "%s" is already in use by another URL. Try with a different one.', $customSlug) |
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); |
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return ExitCodes::EXIT_FAILURE; |
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} |
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} |
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private function getOptionalDate(InputInterface $input, string $fieldName): ?Chronos |
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{ |
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$since = $input->getOption($fieldName); |
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return $since !== null ? Chronos::parse($since) : null; |
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} |
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} |
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shlinkio /
shlink
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