Initial commit

application/Espo/Tools/Currency/RateService.php

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+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2025 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Tools\Currency;
+
+use Espo\Core\Acl\Table;
+use Espo\Core\Currency\ConfigDataProvider;
+use Espo\Core\Currency\Rates;
+use Espo\Core\Exceptions\BadRequest;
+use Espo\Core\Exceptions\Forbidden;
+use Espo\Core\Acl;
+use Espo\Core\Utils\Config\ConfigWriter;
+use Espo\Core\Utils\Currency\DatabasePopulator;
+
+class RateService
+{
+    private const SCOPE = 'Currency';
+
+    public function __construct(
+        private ConfigWriter $configWriter,
+        private Acl $acl,
+        private DatabasePopulator $databasePopulator,
+        private ConfigDataProvider $configDataProvider
+    ) {}
+
+    /**
+     * @throws Forbidden
+     */
+    public function get(): Rates
+    {
+        if (!$this->acl->check(self::SCOPE)) {
+            throw new Forbidden();
+        }
+
+        if ($this->acl->getLevel(self::SCOPE, Table::ACTION_READ) !== Table::LEVEL_YES) {
+            throw new Forbidden();
+        }
+
+        $rates = Rates::create($this->configDataProvider->getBaseCurrency());
+
+        foreach ($this->configDataProvider->getCurrencyList() as $code) {
+            $rates = $rates->withRate($code, $this->configDataProvider->getCurrencyRate($code));
+        }
+
+        return $rates;
+    }
+
+    /**
+     * @throws BadRequest
+     * @throws Forbidden
+     */
+    public function set(Rates $rates): void
+    {
+        if (!$this->acl->check(self::SCOPE)) {
+            throw new Forbidden();
+        }
+
+        if ($this->acl->getLevel(self::SCOPE, Table::ACTION_EDIT) !== Table::LEVEL_YES) {
+            throw new Forbidden();
+        }
+
+        $currencyList = $this->configDataProvider->getCurrencyList();
+        $baseCurrency = $this->configDataProvider->getBaseCurrency();
+
+        $set = [];
+
+        foreach ($rates->toAssoc() as $key => $value) {
+            if ($value < 0) {
+                throw new BadRequest("Bad value.");
+            }
+
+            if (!in_array($key, $currencyList)) {
+                continue;
+            }
+
+            if ($key === $baseCurrency) {
+                continue;
+            }
+
+            $set[$key] = $value;
+        }
+
+        foreach ($currencyList as $currency) {
+            if ($currency === $baseCurrency) {
+                continue;
+            }
+
+            $set[$currency] ??= $this->configDataProvider->getCurrencyRate($currency);
+        }
+
+        $this->configWriter->set('currencyRates', $set);
+        $this->configWriter->save();
+
+        $this->databasePopulator->process();
+    }
+}