Add class to update mail configuration

Signed-off-by: Mior Muhammad Zaki <crynobone@gmail.com>

src/Installation.php

@@ -108,11 +108,10 @@ public function create(User $user, array $input): void
         // email configuration.
         $memory->put('site.name', $input['site_name']);
         $memory->put('site.theme', $theme);
-        $memory->put('email', \config('mail'));
-        $memory->put('email.from', [
-            'name' => $input['site_name'],
-            'address' => $input['email'],
-        ]);
+
+        \with(new MailConfigurationUpdater($memory), static function ($updater) use ($input) {
+            $updater($input['site_name'], $input['email']);
+        });
 
         // We should also create a basic ACL for Orchestra Platform, since
         // the basic roles is create using Fluent Query Builder we need

src/MailConfigurationUpdater.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace Orchestra\Installation;
+
+use Orchestra\Contracts\Memory\Provider;
+
+class MailConfigurationUpdater
+{
+    /**
+     * The memory implementation.
+     *
+     * @var \Orchestra\Contracts\Memory\Provider
+     */
+    protected $memory;
+
+    /**
+     * Construct a new mail configuration updater.
+     *
+     * @param  \Orchestra\Contracts\Memory\Provider  $memory
+     */
+    public function __construct(Provider $memory)
+    {
+        $this->memory = $memory;
+    }
+
+    /**
+     * Update mail configuration.
+     *
+     * @param  string  $siteName
+     * @param  string  $email
+     *
+     * @return void
+     */
+    public function __invoke(string $siteName, string $email): void
+    {
+        $this->memory->put('email', \config('mail'));
+        $this->memory->put('email.from', [
+            'name' => $siteName,
+            'address' => $email,
+        ]);
+    }
+}