Send a notification to the old email address #8

config/config.php

@@ -38,4 +38,9 @@
      * update its email address.
      */
     'mailable_for_new_email' => \ProtoneMedia\LaravelVerifyNewEmail\Mail\VerifyNewEmail::class,
+
+    /**
+     * The Mailable that will be sent when the User's email address has been updated.
+     */
+    'mailable_for_new_email_notification' => \ProtoneMedia\LaravelVerifyNewEmail\Mail\NotifyOldEmail::class,
 ];

resources/views/notifyOldEmail.blade.php

@@ -0,0 +1,8 @@
+@component('mail::message')
+# Your email address has been changed
+
+Your email address has been changed.
+
+Thanks,<br>
+{{ config('app.name') }}
+@endcomponent

src/Mail/NotifyOldEmail.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace ProtoneMedia\LaravelVerifyNewEmail\Mail;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Mail\Mailable;
+use Illuminate\Queue\SerializesModels;
+
+class NotifyOldEmail extends Mailable implements ShouldQueue
+{
+    use Queueable, SerializesModels;
+
+    /**
+     * Create a new message instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+    }
+
+    /**
+     * Build the message.
+     *
+     * @return $this
+     */
+    public function build()
+    {
+        $this->subject(__('Your email address has been changed'));
+
+        return $this->markdown('verify-new-email::notifyOldEmail');
+    }
+}

src/PendingUserEmail.php

@@ -5,6 +5,7 @@
 use Illuminate\Auth\Events\Verified;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\MorphTo;
+use Illuminate\Support\Facades\Mail;
 use Illuminate\Support\Facades\URL;
 use Illuminate\Support\Traits\Tappable;
 
@@ -58,13 +59,17 @@ public function activate()
 
         $dispatchEvent = !$user->hasVerifiedEmail() || $user->email !== $this->email;
 
+        $originalEmail = $user->email;
+
         $user->email = $this->email;
         $user->save();
         $user->markEmailAsVerified();
 
         static::whereEmail($this->email)->get()->each->delete();
 
         $dispatchEvent ? event(new Verified($user)) : null;
+
+        $this->sendNotificationToOldEmail($originalEmail);
     }
 
     /**
@@ -80,4 +85,19 @@ public function verificationUrl(): string
             ['token' => $this->token]
         );
     }
+
+    /**
+     * Send a notification to original email address regarding change of email address.
+     *
+     * @param string $originalEmail
+     * @return void
+     */
+    public function sendNotificationToOldEmail(string $originalEmail)
+    {
+        $mailableClass = config('verify-new-email.mailable_for_new_email_notification');
+
+        $mailable = new $mailableClass();
+
+        return Mail::to($originalEmail)->send($mailable);
+    }
 }

tests/MustVerifyNewEmailTest.php

@@ -5,6 +5,7 @@
 use Illuminate\Mail\Mailable;
 use Illuminate\Support\Facades\Mail;
 use ProtoneMedia\LaravelVerifyNewEmail\InvalidEmailVerificationModelException;
+use ProtoneMedia\LaravelVerifyNewEmail\Mail\NotifyOldEmail;
 use ProtoneMedia\LaravelVerifyNewEmail\Mail\VerifyFirstEmail;
 use ProtoneMedia\LaravelVerifyNewEmail\Mail\VerifyNewEmail;
 use ProtoneMedia\LaravelVerifyNewEmail\PendingUserEmail;
@@ -148,4 +149,21 @@ public function it_deletes_previous_attempts_of_the_user_trying_to_verify_a_new_
             'email' => 'new@example.com',
         ]);
     }
+
+    /** @test */
+    public function it_notifies_old_email_address_after_email_change()
+    {
+        Mail::fake();
+
+        $user = $this->user();
+
+        $user->email_verified_at = now();
+        $user->save();
+
+        $model = $user->newEmail('new@example.com');
+
+        $model->activate();
+
+        Mail::assertQueued(NotifyOldEmail::class);
+    }
 }