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<?php |
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/** |
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* @copyright YetiForce S.A. |
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* @license YetiForce Public License 6.5 (licenses/LicenseEN.txt or yetiforce.com) |
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* @author Maciej Stencel <[email protected]> |
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*/ |
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/** |
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* Class for connection to Narodowy Bank Polski currency exchange rates. |
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*/ |
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class Settings_CurrencyUpdate_NBP_BankModel extends Settings_CurrencyUpdate_AbstractBank_Model |
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{ |
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// Returns bank name |
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public function getName() |
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{ |
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return 'NBP'; |
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} |
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// Returns url sources from where exchange rates are taken from |
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public function getSource() |
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{ |
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return ['http://nbp.pl/kursy/xml/LastA.xml']; |
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} |
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// Returns list of currencies supported by this bank |
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public function getSupportedCurrencies() |
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{ |
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$supportedCurrencies = []; |
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$supportedCurrencies[Settings_CurrencyUpdate_Module_Model::getCRMCurrencyName($this->getMainCurrencyCode())] = $this->getMainCurrencyCode(); |
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$dateCur = date('Y-m-d', strtotime('last monday')); |
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$tableUrl = 'http://api.nbp.pl/api/exchangerates/tables/a/'; |
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$numberOfDays = 1; |
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$iterationsLimit = 60; |
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$stateA = false; |
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while (!$stateA) { |
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$url = $tableUrl . $dateCur . '/?format=json'; |
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try { |
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\App\Log::beginProfile("GET|NBP::getSupportedCurrencies|{$url}", 'CurrencyUpdate'); |
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$tryTable = (new \GuzzleHttp\Client(\App\RequestHttp::getOptions()))->get($url, ['timeout' => 20, 'connect_timeout' => 10]); |
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\App\Log::endProfile("GET|NBP::getSupportedCurrencies|{$url}", 'CurrencyUpdate'); |
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if (200 == $tryTable->getStatusCode()) { |
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$stateA = true; |
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$tableBody = $tryTable->getBody(); |
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} |
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} catch (\Throwable $ex) { |
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\App\Log::info('Error during downloading table: ' . PHP_EOL . $ex->__toString() . PHP_EOL, 'CurrencyUpdate'); |
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} |
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if (!$stateA) { |
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$newDate = strtotime("-$numberOfDays day", strtotime($dateCur)); |
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$dateCur = date('Y-m-d', $newDate); |
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++$numberOfDays; |
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if ($numberOfDays > $iterationsLimit) { |
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throw new \App\Exceptions\IntegrationException('ERR_ITERATIONS_LIMIT_EXCEEDED'); |
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} |
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} |
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} |
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if ($stateA && $tableBody) { |
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$json = \App\Json::decode($tableBody); |
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if (!empty($json) && !empty($json[0]) && !empty($json[0]['rates'])) { |
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foreach ($json[0]['rates'] as $rawCurrency) { |
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if (empty($rawCurrency['currency'])) { |
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continue; |
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} |
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if ('XDR' === $rawCurrency['code']) { |
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continue; |
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} |
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$supportedCurrencies[Settings_CurrencyUpdate_Module_Model::getCRMCurrencyName($rawCurrency['code'])] = $rawCurrency['code']; |
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} |
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} else { |
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\App\Log::error('Cannot parse server response' . $tableBody, __METHOD__); |
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} |
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} else { |
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throw new \App\Exceptions\IntegrationException('ERR_CANNOT_CONNECT_TO_REMOTE' . $tableBody); |
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} |
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return $supportedCurrencies; |
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} |
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// Returns banks main currency |
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public function getMainCurrencyCode() |
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{ |
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return 'PLN'; |
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} |
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/** |
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* Fetch exchange rates. |
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* |
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* @param <Array> $currencies - list of systems active currencies |
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* @param <Date> $date - date for which exchange is fetched |
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* @param bool $cron - if true then it is fired by server and crms currency conversion rates are updated |
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* @param mixed $otherCurrencyCode |
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* @param mixed $dateParam |
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*/ |
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public function getRates($otherCurrencyCode, $dateParam, $cron = false) |
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{ |
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$moduleModel = Settings_CurrencyUpdate_Module_Model::getCleanInstance(); |
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$selectedBank = $moduleModel->getActiveBankId(); |
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$yesterday = date('Y-m-d', strtotime('-1 day')); |
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$dateCur = $dateParam; |
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// check if data is correct, currency rates can be retrieved only for working days |
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$lastWorkingDay = vtlib\Functions::getLastWorkingDay($yesterday); |
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$today = date('Y-m-d'); |
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$mainCurrency = \App\Fields\Currency::getDefault()['currency_code']; |
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$tableUrl = 'http://api.nbp.pl/api/exchangerates/tables/a/'; |
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$numberOfDays = 1; |
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$iterationsLimit = 60; |
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$stateA = false; |
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while (!$stateA) { |
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$url = $tableUrl . $dateCur . '/?format=json'; |
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try { |
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\App\Log::beginProfile("GET|NBP|{$url}", __NAMESPACE__); |
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$tryTable = (new \GuzzleHttp\Client(\App\RequestHttp::getOptions()))->get($url, ['timeout' => 20, 'connect_timeout' => 10]); |
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\App\Log::endProfile("GET|NBP|{$url}", __NAMESPACE__); |
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if (200 == $tryTable->getStatusCode()) { |
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$stateA = true; |
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$tableBody = $tryTable->getBody(); |
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} |
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} catch (\Throwable $exc) { |
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} |
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if (false === $stateA) { |
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$dateCur = strtotime("-$numberOfDays day", strtotime($dateCur)); |
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$dateCur = date('Y-m-d', $dateCur); |
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++$numberOfDays; |
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if ($numberOfDays > $iterationsLimit) { |
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break; |
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} |
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} |
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} |
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$json = \App\Json::decode($tableBody); |
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$datePublicationOfFile = (string) $json[0]['effectiveDate']; |
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$exchangeRate = 1.0; |
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// if currency is diffrent than PLN we need to calculate rate for converting other currencies to this one from PLN |
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if ($mainCurrency !== $this->getMainCurrencyCode()) { |
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foreach ($json[0]['rates'] as $item) { |
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if ($item['code'] === $mainCurrency) { |
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$exchangeRate = (float) $item['mid']; |
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} |
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} |
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} |
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foreach ($json[0]['rates'] as $item) { |
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$currency = $item['code']; |
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foreach ($otherCurrencyCode as $key => $currId) { |
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if ($key == $currency && $currency != $mainCurrency) { |
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$exchange = $item['mid']; |
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$exchangeVtiger = $exchangeRate / $exchange; |
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$exchange = $exchangeRate ? ($exchange / $exchangeRate) : 0; |
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if (true === $cron || ((strtotime($dateParam) == strtotime($today)) || (strtotime($dateParam) == strtotime($lastWorkingDay)))) { |
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$moduleModel->setCRMConversionRate($currency, $exchangeVtiger); |
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} |
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$existingId = $moduleModel->getCurrencyRateId($currId, $datePublicationOfFile, $selectedBank); |
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if ($existingId > 0) { |
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$moduleModel->updateCurrencyRate($existingId, $exchange); |
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} else { |
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$moduleModel->addCurrencyRate($currId, $datePublicationOfFile, $exchange, $selectedBank); |
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} |
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} |
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} |
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} |
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// currency diffrent than PLN, we need to add manually PLN rates |
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if ($mainCurrency != $this->getMainCurrencyCode()) { |
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$exchange = $exchangeRate ? (1.00000 / $exchangeRate) : 0; |
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$mainCurrencyId = false; |
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foreach ($otherCurrencyCode as $code => $id) { |
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if ($code == $this->getMainCurrencyCode()) { |
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$mainCurrencyId = $id; |
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} |
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} |
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if ($mainCurrencyId) { |
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if (true === $cron || ((strtotime($dateParam) == strtotime($today)) || (strtotime($dateParam) == strtotime($lastWorkingDay)))) { |
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$moduleModel->setCRMConversionRate($this->getMainCurrencyCode(), $exchangeRate); |
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} |
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$existingId = $moduleModel->getCurrencyRateId($mainCurrencyId, $datePublicationOfFile, $selectedBank); |
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if ($existingId > 0) { |
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$moduleModel->updateCurrencyRate($existingId, $exchange); |
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} else { |
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$moduleModel->addCurrencyRate($mainCurrencyId, $datePublicationOfFile, $exchange, $selectedBank); |
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} |
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} |
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} |
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} |
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} |
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YetiForceCompany /
YetiForceCRM
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