Partially use Doctrine for Newsletter::sendPreview()

[MAILPOET-2646]

lib/API/JSON/v1/Newsletters.php

@@ -425,8 +425,7 @@ class Newsletters extends APIEndpoint {
       ]);
     }
 
-    $id = (isset($data['id'])) ? (int)$data['id'] : false;
-    $newsletter = Newsletter::findOne($id);
+    $newsletter = $this->getNewsletter($data);
     if (!$newsletter) {
       return $this->errorResponse([
         APIError::NOT_FOUND => __('This email does not exist.', 'mailpoet'),
@@ -440,7 +439,7 @@ class Newsletters extends APIEndpoint {
     } catch (\Throwable $e) {
       return $this->errorResponse([$e->getCode() => $e->getMessage()]);
     }
-    return $this->successResponse($newsletter->asArray());
+    return $this->successResponse($this->newslettersResponseBuilder->build($newsletter));
   }
 
   public function listing($data = []) {

lib/Newsletter/Preview/SendPreviewController.php

@@ -2,6 +2,7 @@
 
 namespace MailPoet\Newsletter\Preview;
 
+use MailPoet\Entities\NewsletterEntity;
 use MailPoet\Mailer\Mailer;
 use MailPoet\Mailer\MetaInfo;
 use MailPoet\Models\Newsletter;
@@ -30,12 +31,18 @@ class SendPreviewController {
     $this->wp = $wp;
   }
 
-  public function sendPreview(Newsletter $newsletter, string $emailAddress) {
-    $renderer = new Renderer($newsletter, $preview = true);
+  public function sendPreview(NewsletterEntity $newsletter, string $emailAddress) {
+    // Renderer and Shortcodes need old Newsletter model, until they're rewritten to use Doctrine
+    $newsletterModel = Newsletter::findOne();
+    if (!$newsletterModel) {
+      throw new SendPreviewException("Newsletter with ID '{$newsletter->getId()}' not found");
+    }
+
+    $renderer = new Renderer($newsletterModel, $preview = true);
     $renderedNewsletter = $renderer->render();
     $divider = '***MailPoet***';
     $dataForShortcodes = array_merge(
-      [$newsletter->subject],
+      [$newsletter->getSubject()],
       $renderedNewsletter
     );
 
@@ -43,7 +50,7 @@ class SendPreviewController {
 
     $subscriber = Subscriber::getCurrentWPUser() ?: false;
     $shortcodes = new Shortcodes(
-      $newsletter,
+      $newsletterModel,
       $subscriber,
       $queue = false,
       $wpUserPreview = true
@@ -54,7 +61,7 @@ class SendPreviewController {
       $renderedNewsletter['body']['html'],
       $renderedNewsletter['body']['text']
     ) = explode($divider, $shortcodes->replace($body));
-    $renderedNewsletter['id'] = $newsletter->id;
+    $renderedNewsletter['id'] = $newsletter->getId();
 
     $extraParams = [
       'unsubscribe_url' => $this->wp->homeUrl(),

tests/integration/Newsletter/Preview/SendPreviewControllerTest.php

@@ -4,31 +4,34 @@ namespace MailPoet\Newsletter\Preview;
 
 use Codeception\Stub\Expected;
 use Codeception\Util\Fixtures;
+use MailPoet\Entities\NewsletterEntity;
 use MailPoet\Mailer\Mailer;
 use MailPoet\Mailer\MailerError;
 use MailPoet\Mailer\MetaInfo;
-use MailPoet\Models\Newsletter;
 use MailPoet\Newsletter\Url;
 use MailPoet\Subscription\SubscriptionUrlFactory;
+use MailPoet\Util\Security;
 use MailPoet\WP\Functions as WPFunctions;
 
-class SendPrevewControllerTest extends \MailPoetTest {
+class SendPreviewControllerTest extends \MailPoetTest {
   /** @var SubscriptionUrlFactory */
   private $subscriptionUrlFactory;
 
-  /** @var Newsletter */
+  /** @var NewsletterEntity */
   private $newsletter;
 
   public function _before() {
     parent::_before();
     $this->subscriptionUrlFactory = SubscriptionUrlFactory::getInstance();
-    $this->newsletter = Newsletter::createOrUpdate([
-      'subject' => 'My Standard Newsletter',
-      'preheader' => 'preheader',
-      'body' => Fixtures::get('newsletter_body_template'),
-      'type' => Newsletter::TYPE_STANDARD,
-    ]);
-
+    $newsletter = new NewsletterEntity();
+    $newsletter->setType(NewsletterEntity::TYPE_STANDARD);
+    $newsletter->setSubject('My Standard Newsletter');
+    $newsletter->setPreheader('preheader');
+    $newsletter->setBody(json_decode(Fixtures::get('newsletter_body_template'), true));
+    $newsletter->setHash(Security::generateHash());
+    $this->entityManager->persist($newsletter);
+    $this->entityManager->flush();
+    $this->newsletter = $newsletter;
   }
 
   public function testItCanSendAPreview() {
@@ -37,7 +40,12 @@ class SendPrevewControllerTest extends \MailPoetTest {
         function ($newsletter, $subscriber, $extraParams) {
           $unsubscribeLink = $this->subscriptionUrlFactory->getConfirmUnsubscribeUrl(null);
           $manageLink = $this->subscriptionUrlFactory->getManageUrl(null);
-          $viewInBrowserLink = Url::getViewInBrowserUrl($this->newsletter);
+          $viewInBrowserLink = Url::getViewInBrowserUrl(
+            (object)[
+              'id' => $this->newsletter->getId(),
+              'hash' => $this->newsletter->getHash(),
+            ]
+          );
           $mailerMetaInfo = new MetaInfo;
 
           expect(is_array($newsletter))->true();