ACP2E-1044: Fixer.IO API doesn't work

- change config paths

Author: o-dubovyk

app/code/Magento/Directory/Model/Currency/Import/FixerIoApiLayer.php

@@ -82,7 +82,7 @@ public function fetchRates()
      */
     private function convertBatch(array $data, string $currencyFrom, array $currenciesTo): array
     {
-        $accessKey = $this->scopeConfig->getValue('currency/apilayer/api_key', ScopeInterface::SCOPE_STORE);
+        $accessKey = $this->scopeConfig->getValue('currency/fixerio_apilayer/api_key', ScopeInterface::SCOPE_STORE);
         if (empty($accessKey)) {
             $this->_messages[] = __('No API Key was specified or an invalid API Key was specified.');
             $data[$currencyFrom] = $this->makeEmptyResponse($currenciesTo);
@@ -152,7 +152,7 @@ private function getServiceResponse(string $url, int $retry = 0): array
             $httpClient->setOptions(
                 [
                     'timeout' => $this->scopeConfig->getValue(
-                        'currency/apilayer/timeout',
+                        'currency/fixerio_apilayer/timeout',
                         ScopeInterface::SCOPE_STORE
                     ),
                 ]

app/code/Magento/Directory/Test/Unit/Model/Currency/Import/FixerIoApiLayerTest.php

@@ -76,8 +76,8 @@ public function testFetchRates(): void
 
         $this->scopeConfig->method('getValue')
             ->withConsecutive(
-                ['currency/apilayer/api_key', 'store'],
-                ['currency/apilayer/timeout', 'store']
+                ['currency/fixerio_apilayer/api_key', 'store'],
+                ['currency/fixerio_apilayer/timeout', 'store']
             )
             ->willReturnOnConsecutiveCalls('api_key', 100);
 

app/code/Magento/Directory/etc/adminhtml/system.xml

@@ -47,11 +47,11 @@
                     <validate>validate-zero-or-greater validate-number</validate>
                 </field>
             </group>
-            <group id="apilayer" translate="label" sortOrder="35" showInDefault="1">
-                <label>Fixer Api via APILayer</label>
+            <group id="fixerio_apilayer" translate="label" sortOrder="35" showInDefault="1">
+                <label>Fixer Api (APILayer)</label>
                 <field id="api_key" translate="label" type="obscure" sortOrder="5" showInDefault="1">
                     <label>API Key</label>
-                    <config_path>currency/apilayer/api_key</config_path>
+                    <config_path>currency/fixerio_apilayer/api_key</config_path>
                     <backend_model>Magento\Config\Model\Config\Backend\Encrypted</backend_model>
                 </field>
                 <field id="timeout" translate="label" type="text" sortOrder="10" showInDefault="1">

app/code/Magento/Directory/etc/config.xml

@@ -22,10 +22,10 @@
                 <timeout>100</timeout>
                 <api_key backend_model="Magento\Config\Model\Config\Backend\Encrypted" />
             </fixerio>
-            <apilayer>
+            <fixerio_apilayer>
                 <timeout>100</timeout>
                 <api_key backend_model="Magento\Config\Model\Config\Backend\Encrypted" />
-            </apilayer>
+            </fixerio_apilayer>
             <currencyconverterapi>
                 <timeout>100</timeout>
                 <api_key backend_model="Magento\Config\Model\Config\Backend\Encrypted" />

app/code/Magento/Directory/etc/di.xml

@@ -14,8 +14,8 @@
                     <item name="label" xsi:type="string" translatable="true">Fixer.io (legacy)</item>
                     <item name="class" xsi:type="string">Magento\Directory\Model\Currency\Import\FixerIo</item>
                 </item>
-                <item name="apilayer" xsi:type="array">
-                    <item name="label" xsi:type="string" translatable="true">Fixer Api via APILayer</item>
+                <item name="fixerio_apilayer" xsi:type="array">
+                    <item name="label" xsi:type="string" translatable="true">Fixer Api (APILayer)</item>
                     <item name="class" xsi:type="string">Magento\Directory\Model\Currency\Import\FixerIoApiLayer</item>
                 </item>
                 <item name="currencyconverterapi" xsi:type="array">