Add subscriptions to the response

[MAILPOET-2653]

lib/API/JSON/ResponseBuilders/SubscribersResponseBuilder.php

@@ -2,16 +2,26 @@
 
 namespace MailPoet\API\JSON\ResponseBuilders;
 
+use MailPoet\Entities\SegmentEntity;
+use MailPoet\Entities\SubscriberCustomFieldEntity;
 use MailPoet\Entities\SubscriberEntity;
+use MailPoet\Subscribers\SubscriberSegmentRepository;
 
 class SubscribersResponseBuilder {
 
+  /** @var SubscriberSegmentRepository */
+  private $subscriberSegmentRepository;
+
+  public function __construct(SubscriberSegmentRepository $subscriberSegmentRepository) {
+    $this->subscriberSegmentRepository = $subscriberSegmentRepository;
+  }
+
   public function build(SubscriberEntity $subscriberEntity): array {
     $data = [
       'id' => $subscriberEntity->getId(),
       'wp_user_id' => $subscriberEntity->getWpUserId(),
       'is_woocommerce_user' => $subscriberEntity->getIsWoocommerceUser(),
-      'subscriptions' => [],// TODO
+      'subscriptions' => $this->buildSubscriptions($subscriberEntity),
       'unsubscribes' => [],// TODO
       // TODO custom fields
       'status' => $subscriberEntity->getStatus(),
@@ -22,4 +32,20 @@ class SubscribersResponseBuilder {
 
     return $data;
   }
+
+  private function buildSubscriptions(SubscriberEntity $subscriberEntity): array {
+    $result = [];
+    $subscriptions = $this->subscriberSegmentRepository->findAll(['subscriber' => $subscriberEntity]);
+    foreach ($subscriptions as $subscription) {
+      $segment = $subscription->getSegment();
+      if ($segment instanceof SegmentEntity) {
+        $result[] = [
+          'segment_id' => $segment->getId(),
+          'status' => $subscription->getStatus(),
+          'updated_at' => $subscription->getUpdatedAt(),
+        ];
+      }
+    }
+    return $result;
+  }
 }

lib/DI/ContainerConfigurator.php

@@ -237,6 +237,7 @@ class ContainerConfigurator implements IContainerConfigurator {
     $container->autowire(\MailPoet\Subscribers\InactiveSubscribersController::class);
     $container->autowire(\MailPoet\Subscribers\LinkTokens::class)->setPublic(true);
     $container->autowire(\MailPoet\Subscribers\SubscribersRepository::class);
+    $container->autowire(\MailPoet\Subscribers\SubscriberSegmentRepository::class);
     // Segments
     $container->autowire(\MailPoet\Segments\SubscribersListings::class)->setPublic(true);
     $container->autowire(\MailPoet\Segments\WooCommerce::class)->setPublic(true);

lib/Entities/SubscriberSegmentEntity.php

@@ -0,0 +1,69 @@
+<?php
+
+namespace MailPoet\Entities;
+
+use MailPoet\Doctrine\EntityTraits\CreatedAtTrait;
+use MailPoet\Doctrine\EntityTraits\SafeToOneAssociationLoadTrait;
+use MailPoet\Doctrine\EntityTraits\UpdatedAtTrait;
+use MailPoetVendor\Doctrine\ORM\Mapping as ORM;
+
+/**
+ * @ORM\Entity()
+ * @ORM\Table(name="subscriber_segment")
+ */
+class SubscriberSegmentEntity {
+  use CreatedAtTrait;
+  use UpdatedAtTrait;
+  use SafeToOneAssociationLoadTrait;
+
+  /**
+   * @ORM\ManyToOne(targetEntity="MailPoet\Entities\SegmentEntity")
+   * @var SegmentEntity|null
+   */
+  private $segment;
+
+  /**
+   * @ORM\ManyToOne(targetEntity="MailPoet\Entities\SubscriberEntity")
+   * @var SubscriberEntity|null
+   */
+  private $subscriber;
+
+  /**
+   * @ORM\Column(type="string")
+   * @var string
+   */
+  private $status;
+
+  public function __construct(
+    SegmentEntity $segment,
+    SubscriberEntity $subscriber,
+    string $status
+  ) {
+    $this->segment = $segment;
+    $this->subscriber = $subscriber;
+    $this->status = $status;
+  }
+
+  /**
+   * @return SegmentEntity|null
+   */
+  public function getSegment() {
+    $this->safelyLoadToOneAssociation('segment');
+    return $this->segment;
+  }
+
+  /**
+   * @return SubscriberEntity|null
+   */
+  public function getSubscriber() {
+    $this->safelyLoadToOneAssociation('subscriber');
+    return $this->subscriber;
+  }
+
+  /**
+   * @return string
+   */
+  public function getStatus(): string {
+    return $this->status;
+  }
+}

lib/Subscribers/SubscriberSegmentRepository.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace MailPoet\Subscribers;
+
+use MailPoet\Doctrine\Repository;
+use MailPoet\Entities\SubscriberSegmentEntity;
+
+/**
+ * @extends Repository<SubscriberSegmentEntity>
+ */
+class SubscriberSegmentRepository extends Repository {
+  protected function getEntityClassName() {
+    return SubscriberSegmentEntity::class;
+  }
+}