switching to email service

common/models/email/Email.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace common\models\email;
+
+class Email
+{
+    /**
+     * @var string
+     */
+    public string $sendTo;
+    /**
+     * @var string
+     */
+    public string $subject;
+    /**
+     * @var array
+     */
+    public array $mailLayout;
+    /**
+     * @var array
+     */
+    public array $params;
+}

common/models/email/RegistrationEmail.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace common\models\email;
+
+use common\models\User;
+use Yii;
+
+class RegistrationEmail extends Email
+{
+    /**
+     * @param User $user
+     */
+    public function __construct(User $user)
+    {
+        $this->sendTo = $user->email;
+        $this->subject = 'Account registration at ' . Yii::$app->name;
+        $this->mailLayout = ['html' => 'signup-html', 'text' => 'signup-text'];
+        $this->params = ['user' => $user];
+    }
+}

common/services/EmailService.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace common\services;
+
+use common\models\email\Email;
+use Yii;
+
+class EmailService
+{
+    private array $sendFrom;
+
+    public function __construct()
+    {
+        $this->sendFrom = [Yii::$app->params['senderEmail'] => Yii::$app->name . ' robot'];
+
+    }
+
+    /**
+     * @param Email $email
+     * @return bool
+     */
+    public function sendEmail(Email $email): bool
+    {
+        return Yii::$app->mailer->compose(
+            $email->mailLayout,
+            $email->params,
+        )
+            ->setFrom($this->sendFrom)
+            ->setTo($email->sendTo)
+            ->setSubject($email->subject)
+            ->send();
+    }
+}