add resend functionality

lib/User/Service/ResendConfirmationService.php

@@ -0,0 +1,38 @@
+<?php
+namespace Da\User\Service;
+
+
+use Da\User\Contracts\ServiceInterface;
+use Da\User\Factory\TokenFactory;
+use Da\User\Helper\SecurityHelper;
+use Da\User\Model\Token;
+use Da\User\Model\User;
+use Da\User\Query\UserQuery;
+use yii\log\Logger;
+
+class ResendConfirmationService implements ServiceInterface
+{
+    protected $model;
+    protected $mailService;
+    protected $logger;
+
+    public function __construct(User $model, MailService $mailService, Logger $logger)
+    {
+        $this->model = $model;
+        $this->mailService = $mailService;
+        $this->logger = $logger;
+    }
+
+    public function run()
+    {
+        if($this->model && !$this->model->getIsConfirmed()) {
+            $token = TokenFactory::makeConfirmationToken($this->model->id);
+            $this->mailService->setViewParam('token', $token);
+
+            return $this->mailService->run();
+        }
+
+        return false;
+    }
+
+}