src/Service/CurrencyService.php line 39

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  1. <?php
  3. namespace App\Service;
  6. use App\Repository\CurrencyExchangerateRepository;
  7. use Exception;
  8. use Sherlockode\ConfigurationBundle\Manager\ParameterManagerInterface;
  9. use Symfony\Component\HttpFoundation\RequestStack;
  10. use Symfony\Component\Security\Core\User\UserInterface;
  12. class CurrencyService
  13. {
  15.     public function __construct(
  16.         private readonly CurrencyExchangerateRepository $currencyExchangerateRepository,
  17.         private readonly ParameterManagerInterface      $parameterManager,
  18.         private readonly ParameterService               $parameterService,
  19.         private readonly RequestStack                   $requestStack
  20.     ){}
  23.     public function getCurrencies(): array
  24.     {
  25.         $currencies = [];
  26.         $parameters = $this->parameterManager->getAll();
  28.         foreach ($parameters as $key => $value) {
  29.             if (str_starts_with($key, 'Currency_')){
  30.                 $currencies [$value] = $value;
  31.             }
  32.         }
  34.         return $currencies;
  35.     }
  37.     public function getSessionCurrency() : string{
  38.         $session = $this->requestStack->getSession();
  39.         return $session->get('userCurrency') ?? $this->parameterService->getReferenceCurrency();
  40.     }
  43.     /**
  44.      * @throws Exception
  45.      */
  46.     public function convert($amount, $currencyFrom, $currencyTo) : ?float
  47.     {
  48.         $exchangeRate = $this->calculateExchangeRate($currencyFrom, $currencyTo);
  49.         return ceil($amount * $exchangeRate);
  50.     }
  52.     /**
  53.      * @throws Exception
  54.      */
  55.     public function calculateExchangeRate($currencyFrom, $currencyTo) : float
  56.     {
  57.         if($currencyFrom == $currencyTo){
  58.             return 1.0;
  59.         }else
  60.         {
  62.             $currencyExchange = $this->currencyExchangerateRepository->findOneBy(
  63.                 [
  64.                     'currencyFrom' => $currencyFrom,
  65.                     'currencyTo' => $currencyTo
  66.                 ]
  67.             );
  69.             if($currencyExchange!=null){
  70.                 return $currencyExchange->getExchangeRate();
  71.             }else{
  73.                 throw new Exception("Currency ExchangeRate Exception");
  74.                 return 1;
  75.             }
  76.         }
  77.     }
  79.     public function  getCurrenciesFromExchange(): array
  80.     {
  81.         $exchangeCurrencies = $this->currencyExchangerateRepository->findAll();
  82.         $currenciesToValues = array_map(function($currency) {
  83.             return $currency->getCurrencyTo();
  84.         }, $exchangeCurrencies);
  86.         $currencyArrayWithValues = [];
  87.         foreach ($currenciesToValues as $currency) {
  88.             $currencyArrayWithValues[$currency] = $currency;
  89.         }
  90.         return $currencyArrayWithValues;
  91.     }
  93.     public function getSaleCurrency(?UserInterface $user) : ?string
  94.     {
  95.         $customer = ($user?$user->getCustomer() : null);
  96.         if(is_null($user) || is_null($customer)){
  97. //            return $this->getSessionCurrency();
  98.             return $this->parameterService->getReferenceCurrency();
  99.         }
  101.         return $customer->getCurrency();
  102.     }
  104.     public function getISO4217Code(?string $currency) : ?int // 3 characters
  105.     {
  106.         return match ($currency) {
  107.             'TND' => 788,
  108.             'EUR' => 200,
  109.             'USD' => 100,
  110.             default => null,
  111.         };
  112.     }
  113. }