Refactor Forms::trash() to use Doctrine

[MAILPOET-3039]

lib/API/JSON/v1/Forms.php

@@ -289,14 +289,12 @@ class Forms extends APIEndpoint {
   }
 
   public function trash($data = []) {
-    $id = (isset($data['id']) ? (int)$data['id'] : false);
-    $form = Form::findOne($id);
-    if ($form instanceof Form) {
-      $form->trash();
-      $form = Form::findOne($form->id);
-      if(!$form instanceof Form) return $this->errorResponse();
+    $form = $this->getForm($data);
+
+    if ($form instanceof FormEntity) {
+      $this->formsRepository->trash($form);
       return $this->successResponse(
-        $form->asArray(),
+        $form->toArray(),
         ['count' => 1]
       );
     } else {

lib/Form/FormsRepository.php

@@ -4,6 +4,7 @@ namespace MailPoet\Form;
 
 use MailPoet\Doctrine\Repository;
 use MailPoet\Entities\FormEntity;
+use MailPoetVendor\Carbon\Carbon;
 
 /**
  * @extends Repository<FormEntity>
@@ -34,4 +35,10 @@ class FormsRepository extends Repository {
       ->getQuery()
       ->getSingleScalarResult();
   }
+
+  public function trash(FormEntity $form) {
+    $form->setDeletedAt(Carbon::now());
+    $this->persist($form);
+    $this->flush();
+  }
 }

tests/integration/API/JSON/v1/FormsTest.php

@@ -212,12 +212,19 @@ class FormsTest extends \MailPoetTest {
     $response = $this->endpoint->trash(['id' => $this->form2->getId()]);
     expect($response->status)->equals(APIResponse::STATUS_OK);
     expect($response->data)->equals(
-      $this->reloadForm((int)$this->form2->getId())->asArray()
+      $this->form2->toArray()
     );
     expect($response->data['deleted_at'])->notNull();
     expect($response->meta['count'])->equals(1);
   }
 
+  public function testErrorWhenTrashingNonExistentForm() {
+    $response = $this->endpoint->trash(['id' => 'Invalid ID']);
+    expect($response->errors[0]['error'])->equals('not_found');
+    expect($response->status)->equals(APIResponse::STATUS_NOT_FOUND);
+    expect($response->meta)->isEmpty();
+  }
+
   public function testItCanDeleteAForm() {
     $response = $this->endpoint->delete(['id' => $this->form3->getId()]);
     expect($response->data)->isEmpty();

tests/integration/Form/FormsRepositoryTest.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace MailPoet\Form;
+
+use MailPoet\Entities\FormEntity;
+
+class FormsRepositoryTest extends \MailPoetTest {
+  /** @var FormsRepository */
+  private $repository;
+
+  public function _before() {
+    parent::_before();
+    $this->repository = $this->diContainer->get(FormsRepository::class);
+  }
+
+  public function testItCanTrashForm() {
+    $form = $this->createForm('Form 1');
+    expect($form->getDeletedAt())->null();
+    $this->repository->trash($form);
+    expect($form->getDeletedAt())->notNull();
+  }
+
+  public function _after() {
+    $this->truncateEntity(FormEntity::class);
+  }
+
+  private function createForm(string $name): FormEntity {
+    $form = new FormEntity($name);
+    $this->repository->persist($form);
+    $this->repository->flush();
+    return $form;
+  }
+}