feat: read BusProNet base data from the MyE&P API

src/BusProNet/DataProvider/CountryDataProvider.php

@@ -2,46 +2,39 @@
 
 namespace App\BusProNet\DataProvider;
 
-use App\BusProNet\ApiClient;
-use App\BusProNet\ApiClientException;
 use App\BusProNet\Model\Country;
-use App\BusProNet\Model\NotificationResponse;
-use App\BusProNet\ResponseParserException;
-use Psr\Log\LoggerInterface;
-use Symfony\Contracts\Cache\CacheInterface;
-use Symfony\Contracts\Cache\ItemInterface;
+use App\MyEp\Api\ApiClient;
+use App\MyEp\Api\ResponseMapper;
+use App\MyEp\Cache\StaleWhileErrorCache;
 
+/**
+ * Country base data, read from MyE&P rather than from BusProNet directly.
+ *
+ * Keyed by the raw BusProNet token, not by an ISO code: the token is what a hotel's
+ * country and a teamer's nationality join against, and that vocabulary stays raw.
+ */
 class CountryDataProvider
 {
+    private const CACHE_KEY = 'myep_countries';
+    private const TTL = 3600;
+
     public function __construct(
         private readonly ApiClient $apiClient,
-        private readonly CacheInterface $cache,
-        private readonly LoggerInterface $logger,
+        private readonly ResponseMapper $responseMapper,
+        private readonly StaleWhileErrorCache $cache,
     ) {
     }
 
+    /**
+     * @return array<string, Country> keyed by token
+     */
     public function getAll(): array
     {
-        try {
-            $countries = $this->cache->get('bpn_countries', function (ItemInterface $item) {
-                $item->expiresAfter(3600);
-
-                $response = $this->apiClient->getBaseData(ApiClient::TYPE_BASE_DATA_COUNTRIES);
-
-                if ($response instanceof NotificationResponse) {
-                    $this->logger->error('Unable to fetch country base data from BusProNet. Code: '.$response->getCode().', Message: '.$response->getMessage());
-
-                    throw new ApiClientException('Unable to fetch country base data from BusProNet');
-                }
-
-                return $response->getItems();
-            });
-        } catch (ApiClientException|ResponseParserException $e) {
-            $this->logger->error('Unable to fetch country base data from BusProNet: '.$e->getMessage());
-            $countries = [];
-        }
-
-        return $countries;
+        return $this->cache->get(
+            self::CACHE_KEY,
+            self::TTL,
+            fn (): array => $this->responseMapper->mapCountries($this->apiClient->get('api/countries')),
+        );
     }
 
     public function get(?string $token): ?Country