Use "automation" instead of "workflow"

[MAILPOET-4793]

mailpoet/lib/Automation/Engine/Builder/DeleteAutomationController.php

@@ -0,0 +1,32 @@
+<?php declare(strict_types = 1);
+
+namespace MailPoet\Automation\Engine\Builder;
+
+use MailPoet\Automation\Engine\Data\Automation;
+use MailPoet\Automation\Engine\Exceptions;
+use MailPoet\Automation\Engine\Storage\AutomationStorage;
+
+class DeleteAutomationController {
+  /** @var AutomationStorage */
+  private $automationStorage;
+
+  public function __construct(
+    AutomationStorage $automationStorage
+  ) {
+    $this->automationStorage = $automationStorage;
+  }
+
+  public function deleteAutomation(int $id): Automation {
+    $automation = $this->automationStorage->getAutomation($id);
+    if (!$automation) {
+      throw Exceptions::automationNotFound($id);
+    }
+
+    if ($automation->getStatus() !== Automation::STATUS_TRASH) {
+      throw Exceptions::automationNotTrashed($id);
+    }
+
+    $this->automationStorage->deleteAutomation($automation);
+    return $automation;
+  }
+}