Process queues to save statistics

[MAILPOET-3765]

lib/Cron/Workers/Bounce.php

@@ -2,11 +2,13 @@
 
 namespace MailPoet\Cron\Workers;
 
+use MailPoet\Entities\ScheduledTaskEntity;
 use MailPoet\Entities\SubscriberEntity;
 use MailPoet\Mailer\Mailer;
 use MailPoet\Models\ScheduledTask;
 use MailPoet\Models\ScheduledTaskSubscriber;
-use MailPoet\Models\Subscriber;
+use MailPoet\Newsletter\Sending\ScheduledTasksRepository;
+use MailPoet\Newsletter\Sending\SendingQueuesRepository;
 use MailPoet\Services\Bridge;
 use MailPoet\Services\Bridge\API;
 use MailPoet\Settings\SettingsController;
@@ -35,15 +37,25 @@ class Bounce extends SimpleWorker {
   /** @var SubscribersRepository */
   private $subscribersRepository;
 
+  /** @var ScheduledTasksRepository */
+  private $scheduledTasksRepository;
+
+  /** @var SendingQueuesRepository */
+  private $sendingQueuesRepository;
+
   public function __construct(
     SettingsController $settings,
     SubscribersRepository $subscribersRepository,
+    ScheduledTasksRepository $scheduledTasksRepository,
+    SendingQueuesRepository $sendingQueuesRepository,
     Bridge $bridge
   ) {
     $this->settings = $settings;
     $this->bridge = $bridge;
     parent::__construct();
     $this->subscribersRepository = $subscribersRepository;
+    $this->scheduledTasksRepository = $scheduledTasksRepository;
+    $this->sendingQueuesRepository = $sendingQueuesRepository;
   }
 
   public function init() {
@@ -83,7 +95,7 @@ class Bounce extends SimpleWorker {
       $subscriberEmails = $this->subscribersRepository->getUndeletedSubscribersEmailsByIds($subscribersToProcessIds);
       $subscriberEmails = array_column($subscriberEmails, 'email');
 
-      $this->processEmails($subscriberEmails);
+      $this->processEmails($task, $subscriberEmails);
 
       $taskSubscribers->updateProcessedSubscribers($subscribersToProcessIds);
     }
@@ -91,12 +103,13 @@ class Bounce extends SimpleWorker {
     return true;
   }
 
-  public function processEmails(array $subscriberEmails) {
+  public function processEmails($task, array $subscriberEmails) {
     $checkedEmails = $this->api->checkBounces($subscriberEmails);
-    $this->processApiResponse((array)$checkedEmails);
+    $this->processApiResponse($task, (array)$checkedEmails);
   }
 
-  public function processApiResponse(array $checkedEmails) {
+  public function processApiResponse($task, array $checkedEmails) {
+    $previousTask = $this->findPreviousTask($task);
     foreach ($checkedEmails as $email) {
       if (!isset($email['address'], $email['bounce'])) {
         continue;
@@ -105,6 +118,7 @@ class Bounce extends SimpleWorker {
         $subscriber = $this->subscribersRepository->findOneBy(['email' => $email['address']]);
         if (!$subscriber instanceof SubscriberEntity) continue;
         $subscriber->setStatus(SubscriberEntity::STATUS_BOUNCED);
+        $this->saveBouncedStatistics($subscriber, $task, $previousTask);
       }
     }
     $this->subscribersRepository->flush();
@@ -118,4 +132,23 @@ class Bounce extends SimpleWorker {
       ->addMinutes(rand(0, 59))
       ->addSeconds(rand(0, 59));
   }
+
+  private function findPreviousTask(ScheduledTask $task): ?ScheduledTaskEntity {
+    $taskEntity = $this->scheduledTasksRepository->findOneById($task->id);
+    if (!$taskEntity instanceof ScheduledTaskEntity) return null;
+    return $this->scheduledTasksRepository->findPreviousTask($taskEntity);
+  }
+
+  private function saveBouncedStatistics(SubscriberEntity $subscriber, ScheduledTask $task, ?ScheduledTaskEntity $previousTask) {
+    $taskEntity = $this->scheduledTasksRepository->findOneById($task->id);
+    if (!$taskEntity instanceof ScheduledTaskEntity) return null;
+    $dateFrom = null;
+    if ($previousTask instanceof ScheduledTaskEntity) {
+      $dateFrom = $previousTask->getScheduledAt();
+    }
+    $queues = $this->sendingQueuesRepository->findAllForSubscriberSentBetween($subscriber, $taskEntity->getScheduledAt(), $dateFrom);
+    foreach ($queues as $queue) {
+      // todo save statistics
+    }
+  }
 }

lib/Newsletter/Sending/ScheduledTasksRepository.php

@@ -74,6 +74,19 @@ class ScheduledTasksRepository extends Repository {
     return $queryBuilder->getQuery()->getOneOrNullResult();
   }
 
+  public function findPreviousTask(ScheduledTaskEntity $task): ?ScheduledTaskEntity {
+    return $this->doctrineRepository->createQueryBuilder('st')
+      ->select('st')
+      ->where('st.type = :type')
+      ->setParameter('type', $task->getType())
+      ->andWhere('st.createdAt < :created')
+      ->setParameter('created', $task->getCreatedAt())
+      ->orderBy('st.scheduledAt', 'DESC')
+      ->setMaxResults(1)
+      ->getQuery()
+      ->getOneOrNullResult();
+  }
+
   protected function getEntityClassName() {
     return ScheduledTaskEntity::class;
   }

lib/Newsletter/Sending/SendingQueuesRepository.php

@@ -4,6 +4,7 @@ namespace MailPoet\Newsletter\Sending;
 
 use MailPoet\Doctrine\Repository;
 use MailPoet\Entities\NewsletterEntity;
+use MailPoet\Entities\ScheduledTaskEntity;
 use MailPoet\Entities\SendingQueueEntity;
 use MailPoet\Entities\SubscriberEntity;
 use MailPoetVendor\Doctrine\ORM\EntityManager;
@@ -45,4 +46,36 @@ class SendingQueuesRepository extends Repository {
     if (is_null($task)) return false;
     return $this->scheduledTaskSubscribersRepository->isSubscriberProcessed($task, $subscriber);
   }
+
+  /**
+   * @return SendingQueueEntity[]
+   */
+  public function findAllForSubscriberSentBetween(
+    SubscriberEntity $subscriber,
+    ?\DateTimeInterface $dateTo,
+    ?\DateTimeInterface $dateFrom
+  ): array {
+    $qb = $this->entityManager->createQueryBuilder()
+      ->select('s, n')
+      ->from(SendingQueueEntity::class, 's')
+      ->join('s.task', 't')
+      ->join('t.subscribers', 'tsub')
+      ->join('tsub.subscriber', 'sub')
+      ->join('s.newsletter', 'n')
+      ->where('t.status = :status')
+      ->setParameter('status', ScheduledTaskEntity::STATUS_COMPLETED)
+      ->andWhere('t.type = :sendingType')
+      ->setParameter('sendingType', 'sending')
+      ->andWhere('sub.id = :subscriber')
+      ->setParameter('subscriber', $subscriber);
+    if ($dateTo) {
+      $qb->andWhere('t.updatedAt < :dateTo')
+        ->setParameter('dateTo', $dateTo);
+    }
+    if ($dateFrom) {
+      $qb->andWhere('t.updatedAt > :dateFrom')
+        ->setParameter('dateFrom', $dateFrom);
+    }
+    return $qb->getQuery()->getResult();
+  }
 }