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<?php |
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/* |
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* This file is part of the Exchange Rate Bundle, an RunOpenCode project. |
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* |
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* (c) 2016 RunOpenCode |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace RunOpenCode\Bundle\ExchangeRate\Command; |
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use RunOpenCode\ExchangeRate\Contract\ManagerInterface; |
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use RunOpenCode\ExchangeRate\Contract\SourceInterface; |
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use RunOpenCode\ExchangeRate\Contract\SourcesRegistryInterface; |
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use RunOpenCode\ExchangeRate\Log\LoggerAwareTrait; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Helper\FormatterHelper; |
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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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/** |
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* Class FetchCommand |
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* |
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* Fetch rates from sources. |
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* |
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* @package RunOpenCode\Bundle\ExchangeRate\Command |
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*/ |
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class FetchCommand extends Command |
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{ |
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use LoggerAwareTrait; |
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/** |
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* @var ManagerInterface |
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*/ |
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protected $manager; |
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/** |
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* @var SourcesRegistryInterface |
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*/ |
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protected $sourcesRegistry; |
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public function __construct(ManagerInterface $manager, SourcesRegistryInterface $sourcesRegistry) |
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{ |
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parent::__construct(); |
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$this->manager = $manager; |
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$this->sourcesRegistry = $sourcesRegistry; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function configure() |
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{ |
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$this |
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->setName('roc:exchange-rate:fetch') |
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->setDescription('Fetch exchange rates from sources.') |
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->addOption('date', 'd', InputOption::VALUE_OPTIONAL, 'State on which date exchange rates should be fetched.') |
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->addOption('source', 's', InputOption::VALUE_OPTIONAL, 'State which sources should be contacted only, separated with comma.') |
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; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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try { |
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$sources = $this->parseSources($input, $output); |
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$date = $this->parseDate($input, $output); |
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} catch (\Exception $e) { |
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$output->writeln('<error>Unable to continue.</error>'); |
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return; |
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} |
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$output->writeln($this->getFormatter()->formatSection('Exchange rates', sprintf('Fetching from %s sources for date %s.', ($sources ? implode(', ', $sources) : 'all'), $date->format('Y-m-d')))); |
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try { |
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$this->manager->fetch($sources, $date); |
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$output->writeln($this->getFormatter()->formatSection('Exchange rates', 'Rates fetched.')); |
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$this->getLogger()->info(sprintf('Rates fetched from %s sources for date %s.', ($sources) ? implode(', ', $sources) : 'all', $date->format('Y-m-d'))); |
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} catch (\Exception $e) { |
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$this->getLogger()->critical('Unable to fetch rates.', array( |
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'date' => date('Y-m-d H:i:s'), |
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'sources' => $sources ? 'All' : implode(', ', $sources), |
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'exception' => array( |
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'message' => $e->getMessage(), |
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'code' => $e->getCode(), |
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'file' => $e->getFile(), |
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'line' => $e->getLine(), |
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'trace' => $e->getTraceAsString() |
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) |
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)); |
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$output->writeln('<error>Unable to fetch.</error>'); |
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return; |
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} |
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} |
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/** |
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* Parse date from console input. |
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* |
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* @param InputInterface $input |
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* @param OutputInterface $output |
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* |
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* @return \DateTime |
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* |
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* @throws \Exception |
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*/ |
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protected function parseDate(InputInterface $input, OutputInterface $output) |
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{ |
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$date = $input->getOption('date'); |
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if (!empty($date)) { |
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$date = \DateTime::createFromFormat('Y-m-d', $date); |
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if ($date === false) { |
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$output->writeln('<error>Invalid date format provided, expected format is "Y-m-d".</error>'); |
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throw new \Exception; |
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} |
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} else { |
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$date = new \DateTime('now'); |
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} |
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return $date; |
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} |
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/** |
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* Parse sources from console input. |
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* |
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* @param InputInterface $input |
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* @param OutputInterface $output |
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* |
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* @return array|null |
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* |
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* @throws \Exception |
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*/ |
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protected function parseSources(InputInterface $input, OutputInterface $output) |
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{ |
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$sources = $input->getOption('source'); |
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if (!empty($sources)) { |
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$sources = array_map('trim', explode(',', $sources)); |
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foreach ($sources as $source) { |
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if (!$this->sourcesRegistry->has($source)) { |
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$output->writeln(sprintf('<error>Invalid source name "%s" provided, available sources are "%s".</error>', $source, implode(', ', array_map(function(SourceInterface $source) { |
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return $source->getName(); |
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}, $this->sourcesRegistry->all())))); |
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throw new \Exception; |
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} |
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} |
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} |
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return $sources; |
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} |
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/** |
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* Get formatter. |
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* |
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* @return FormatterHelper |
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*/ |
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protected function getFormatter() |
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{ |
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return $this->getHelper('formatter'); |
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} |
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} |
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RunOpenCode /
exchange-rate-bundle
