Task: Simplify code

public/typo3conf/ext/ep_products/Classes/Service/GroupsSwissService.php

@@ -162,7 +162,7 @@ class GroupsSwissService implements SingletonInterface, LoggerAwareInterface
             return Contingent::STATUS_BLOCKED;
         }
 
-        if ($percentageAvailable > 20 && $percentageAvailable <= 80) {
+        if ($percentageAvailable <= 80) {
             return $contingent::STATUS_ONREQUEST;
         }
 
@@ -177,25 +177,31 @@ class GroupsSwissService implements SingletonInterface, LoggerAwareInterface
      */
     protected function addItem(array $item, $status, $apiKey, $houseNumber): void
     {
+        $from = $item['from']->format('Y-m-d');
+        $to = $item['to']->format('Y-m-d');
+
         $this->logger->info(sprintf(
             'Adding status %d in %s-%s for %s',
             $status,
-            $item['from']->format('Y-m-d'),
+            $from,
-            $item['to']->format('Y-m-d'),
+            $to,
             $houseNumber
         ));
 
-        $url = sprintf(
-            'https://www.groups.swiss/api/1.0/json.php?apiKey=%s&method=setAvailabilityChart&house=%d&from=%s&till=%s&state=%d',
-            $apiKey,
-            $houseNumber,
-            $item['from']->format('Y-m-d'),
-            $item['to']->format('Y-m-d'),
-            $status
-        );
-
         try {
-            $response = $this->httpClient->request('GET', $url);
+            $response = $this
+                ->httpClient
+                ->request('GET', 'https://www.groups.swiss/api/1.0/json.php', [
+                    'query' => [
+                        'apiKey' => $apiKey,
+                        'method' => 'setAvailabilityChart',
+                        'house' => $houseNumber,
+                        'from' => $from,
+                        'till' => $to,
+                        'state' => $status,
+                    ],
+                ])
+            ;
             $this->logger->info($response->getContent());
         } catch (TransportExceptionInterface $e) {
             $this->logger->error(sprintf('A problem occured: %s', $e->getMessage()));