studioespresso/craft-exporter

<?php

namespace studioespresso\exporter\services;

use Craft;
use craft\base\Component;
use craft\mail\Message;
use craft\web\View;
use studioespresso\exporter\elements\ExportElement;
use studioespresso\exporter\Exporter;
use studioespresso\exporter\models\Settings;

class MailService extends Component
{
    public function send(ExportElement $export, $path): bool
    {
        $exportSettings = $export->getSettings();
        /* @var Settings $pluginSettings */
        $pluginSettings = Exporter::getInstance()->getSettings();
        if ($pluginSettings->emailTemplate) {
            $html = Craft::$app->getView()->renderTemplate(
                $pluginSettings->emailTemplate,
                [],
                View::TEMPLATE_MODE_SITE
            );
        } else {
            $html = Craft::$app->getView()->renderTemplate(
                "exporter/_mail/template",
                [],
                View::TEMPLATE_MODE_CP
            );
        }

        $message = new Message();

        $name = $exportSettings['fileName'] ?? "Export";
        $fileName = "{$name}.{$exportSettings['fileType']}";
        $message->attach($path, ['fileName' => $fileName, 'contentType' => "application/{$exportSettings['fileType']}"]);
        $message->setSubject($exportSettings['emailSubject'] ?? 'Your export');
        $message->setTo($exportSettings['email']);
        $message->setHtmlBody($html);

        return Craft::$app->getMailer()->send($message);
    }
}