/**
* {@inheritdoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
/** @var CurrencyCaller $currencyCaller */
$currencyCaller = $this->getContainer()->get('app.caller.list_currencies');
$currencies = $currencyCaller->getCurrencies();
if (false === $currencies) {
throw new \Exception('An error occured while trying to fetch the currencies.');
}
$em = $this->getContainer()->get('doctrine.orm.default_entity_manager');
$currencyRepository = $this->getContainer()->get('app.repository.currency');
$output->writeln('<info>Start fetching the currencies. (' . count($currencies) . ' found)</info>');
$nbCurrenciesSkipped = 0;
$nbCurrenciesInserted = 0;
foreach ($currencies as $code => $name) {
$existingCurrencyEntity = $currencyRepository->findOneBy(['code' => $code]);
if (!$existingCurrencyEntity instanceof Currency) {
$newCurrencyEntity = new Currency();
$newCurrencyEntity->setCode($code);
$newCurrencyEntity->setName($name);
$em->persist($newCurrencyEntity);
$nbCurrenciesInserted++;
} else {
$nbCurrenciesSkipped++;
}
}
$em->flush();
$output->writeln('<info>Finished.</info>');
$output->writeln('<info> - ' . $nbCurrenciesInserted . ' Inserted</info>');
$output->writeln('<info> - ' . $nbCurrenciesSkipped . ' Skipped</info>');
}
public function testCanAddRemoveCurrencies()
{
$this->assertEquals(1, count($this->source->getCurrencies()));
$currencyUsd = new Currency();
$currencyUsd->setCurrency('USD')->setRate(0.9);
$this->source->addCurrency($currencyUsd);
$this->assertEquals(2, count($this->source->getCurrencies()));
$this->source->removeCurrency($currencyUsd);
$this->assertEquals(1, count($this->source->getCurrencies()));
}
/**
* Retrieve the rate for the given currencies.
* Return false if something went wrong.
*
* @param Currency $from
* @param Currency $to
*
* @return float|bool
*/
public function getRateFor(Currency $from, Currency $to)
{
$uri = '/get/?access_key=' . $this->apiKey . '&from=' . $from->getCode() . '&to=' . $to->getCode();
$response = $this->jsonRatesClient->get($uri);
$reponseStatus = (int) $response->getStatusCode();
$responseBody = $response->getBody()->getContents();
if (Response::HTTP_OK === $reponseStatus) {
$rate = (double) json_decode($responseBody, true);
return $rate;
}
return false;
}
/**
* Save the current basket in session.
*
* @param Basket|null $basket
*/
public function saveBasketInSession(Basket $basket = null)
{
if (!$basket instanceof Basket) {
$basket = $this->basket;
}
if ($basket instanceof Basket) {
$serializedBasket = $this->serializeBasket($basket);
$this->session->set(static::SESSION_KEY_BASKET, $serializedBasket);
}
if ($this->currencyWanted instanceof Currency) {
$this->session->set(static::SESSION_KEY_CURRENCY_WANTED, $this->currencyWanted->getId());
}
}
protected function createCurrency($rate, $currencyCode, Source $source)
{
$currency = new Currency();
$currency->setSource($source)->setRate($rate)->setCurrency($currencyCode);
return $currency;
}