Move prefetch newsletter methods to repository

[MAILPOET-2946]

lib/API/JSON/ResponseBuilders/NewslettersResponseBuilder.php

@@ -6,6 +6,7 @@ use MailPoet\Entities\NewsletterEntity;
 use MailPoet\Entities\SegmentEntity;
 use MailPoet\Entities\SendingQueueEntity;
 use MailPoet\Models\SendingQueue;
+use MailPoet\Newsletter\NewslettersRepository;
 use MailPoet\Newsletter\Statistics\NewsletterStatistics;
 use MailPoet\Newsletter\Statistics\NewsletterStatisticsRepository;
 use MailPoet\Newsletter\Url as NewsletterUrl;
@@ -25,14 +26,19 @@ class NewslettersResponseBuilder {
   /** @var NewsletterStatisticsRepository */
   private $newslettersStatsRepository;
 
+  /** @var NewslettersRepository */
+  private $newslettersRepository;
+
   /** @var EntityManager */
   private $entityManager;
 
   public function __construct(
     EntityManager $entityManager,
+    NewslettersRepository $newslettersRepository,
     NewsletterStatisticsRepository $newslettersStatsRepository
   ) {
     $this->newslettersStatsRepository = $newslettersStatsRepository;
+    $this->newslettersRepository = $newslettersRepository;
     $this->entityManager = $entityManager;
   }
 
@@ -93,8 +99,8 @@ class NewslettersResponseBuilder {
   public function buildForListing(array $newsletters): array {
     $statistics = $this->newslettersStatsRepository->getBatchStatistics($newsletters);
     $latestQueues = $this->getBatchLatestQueuesWithTasks($newsletters);
-    $this->prefetchOptions($newsletters);
-    $this->prefetchSegments($newsletters);
+    $this->newslettersRepository->prefetchOptions($newsletters);
+    $this->newslettersRepository->prefetchSegments($newsletters);
 
     $data = [];
     foreach ($newsletters as $newsletter) {
@@ -255,28 +261,4 @@ class NewslettersResponseBuilder {
     }
     return $latestQueues;
   }
-
-  private function prefetchOptions(array $newsletters) {
-    $this->entityManager->createQueryBuilder()
-      ->select('PARTIAL n.{id}, o, opf')
-      ->from(NewsletterEntity::class, 'n')
-      ->join('n.options', 'o')
-      ->join('o.optionField', 'opf')
-      ->where('n.id IN (:newsletters)')
-      ->setParameter('newsletters', $newsletters)
-      ->getQuery()
-      ->getResult();
-  }
-
-  private function prefetchSegments(array $newsletters) {
-    $this->entityManager->createQueryBuilder()
-      ->select('PARTIAL n.{id}, ns, s')
-      ->from(NewsletterEntity::class, 'n')
-      ->join('n.newsletterSegments', 'ns')
-      ->join('ns.segment', 's')
-      ->where('n.id IN (:newsletters)')
-      ->setParameter('newsletters', $newsletters)
-      ->getQuery()
-      ->getResult();
-  }
 }