Yuri Kuznetsov
97 lines
3.2 KiB
PHP
97 lines
3.2 KiB
PHP
<?php
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/************************************************************************
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* This file is part of EspoCRM.
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*
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* EspoCRM - Open Source CRM application.
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* Copyright (C) 2014-2021 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
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* Website: https://www.espocrm.com
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*
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* EspoCRM is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* EspoCRM is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with EspoCRM. If not, see http://www.gnu.org/licenses/.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
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************************************************************************/
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namespace Espo\Core\Currency;
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use Espo\Core\{
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ORM\EntityManager,
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Utils\Config,
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};
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/**
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* Populates currency rates into database.
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*/
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class DatabasePopulator
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{
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private $config;
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private $entityManager;
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public function __construct(Config $config, EntityManager $entityManager)
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{
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$this->config = $config;
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$this->entityManager = $entityManager;
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}
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public function process(): void
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{
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$defaultCurrency = $this->config->get('defaultCurrency');
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$baseCurrency = $this->config->get('baseCurrency');
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$currencyRates = $this->config->get('currencyRates');
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if ($defaultCurrency !== $baseCurrency) {
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$currencyRates = $this->exchangeRates($baseCurrency, $defaultCurrency, $currencyRates);
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}
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$currencyRates[$defaultCurrency] = 1.00;
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$delete = $this->entityManager->getQueryBuilder()
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->delete()
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->from('Currency')
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->build();
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$this->entityManager->getQueryExecutor()->execute($delete);
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foreach ($currencyRates as $currencyName => $rate) {
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$this->entityManager->createEntity('Currency', [
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'id' => $currencyName,
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'rate' => $rate,
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]);
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}
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}
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protected function exchangeRates(string $baseCurrency, string $defaultCurrency, array $currencyRates): array
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{
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$precision = 5;
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$defaultCurrencyRate = round(1 / $currencyRates[$defaultCurrency], $precision);
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$exchangedRates = [];
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$exchangedRates[$baseCurrency] = $defaultCurrencyRate;
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unset($currencyRates[$baseCurrency], $currencyRates[$defaultCurrency]);
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foreach ($currencyRates as $currencyName => $rate) {
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$exchangedRates[$currencyName] = round($rate * $defaultCurrencyRate, $precision);
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}
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return $exchangedRates;
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}
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}
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