Separated laravel app to its own folder (#540)

api/app/Integrations/Handlers/EmailIntegration.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Integrations\Handlers;
+
+use App\Rules\OneEmailPerLine;
+use Illuminate\Support\Facades\Log;
+use Illuminate\Support\Facades\Notification;
+use App\Notifications\Forms\FormSubmissionNotification;
+
+class EmailIntegration extends AbstractIntegrationHandler
+{
+    public static function getValidationRules(): array
+    {
+        return [
+            'notification_emails' => ['required', new OneEmailPerLine()],
+            'notification_reply_to' => 'email|nullable',
+        ];
+    }
+
+    protected function shouldRun(): bool
+    {
+        return $this->integrationData->notification_emails && parent::shouldRun();
+    }
+
+    public function handle(): void
+    {
+        if (!$this->shouldRun()) {
+            return;
+        }
+
+        $subscribers = collect(preg_split("/\r\n|\n|\r/", $this->integrationData->notification_emails))
+            ->filter(function ($email) {
+                return filter_var($email, FILTER_VALIDATE_EMAIL);
+            });
+        Log::debug('Sending email notification', [
+            'recipients' => $subscribers->toArray(),
+            'form_id' => $this->form->id,
+            'form_slug' => $this->form->slug,
+        ]);
+        $subscribers->each(function ($subscriber) {
+            Notification::route('mail', $subscriber)->notify(
+                new FormSubmissionNotification($this->event, $this->integrationData)
+            );
+        });
+    }
+}