From 27753e903bd58fc0824d645e13b6d7bbfee5042e Mon Sep 17 00:00:00 2001
From: James Collins <james.collins@outlook.com.au>
Date: Thu, 27 Jul 2023 20:58:38 +1000
Subject: [PATCH] added exception handling

---
 app/Exceptions/Handler.php                 | 46 ++++++++++++++++--
 app/Mail/ExceptionMail.php                 | 55 ++++++++++++++++++++++
 resources/views/emails/exception.blade.php | 10 ++++
 3 files changed, 107 insertions(+), 4 deletions(-)
 create mode 100644 app/Mail/ExceptionMail.php
 create mode 100644 resources/views/emails/exception.blade.php

diff --git a/app/Exceptions/Handler.php b/app/Exceptions/Handler.php
index b35c316..7d5c9bb 100644
--- a/app/Exceptions/Handler.php
+++ b/app/Exceptions/Handler.php
@@ -2,13 +2,17 @@
 
 namespace App\Exceptions;
 
-use App\Enum\HttpResponseCodes;
-use Exception;
+use App\Mail\ExceptionMail;
 use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 use Throwable;
 use PDOException;
-use Symfony\Component\HttpKernel\Exception\HttpException;
+use Symfony\Component\ErrorHandler\ErrorRenderer\HtmlErrorRenderer;
+use Exception;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Log;
+use Illuminate\Support\Facades\Mail;
+use Symfony\Component\ErrorHandler\Exception\FlattenException;
 
 class Handler extends ExceptionHandler
 {
@@ -58,8 +62,42 @@ class Handler extends ExceptionHandler
             }
         });
 
+        $this->renderable(
+            function (Throwable $exception, $request) {
+                if ($exception instanceof \Illuminate\Session\TokenMismatchException) {
+                    return redirect()
+                    ->back()
+                    ->withInput($request->except('password'))
+                    ->with('errorMessage', 'This form has expired due to inactivity. Please try again.');
+                }
+            }
+        );
+
+
         $this->reportable(function (Throwable $e) {
-            //
+            if ($this->shouldReport($e) === true) {
+                $this->sendEmail($e);
+            }
         });
     }
+
+
+    public function sendEmail(Throwable $exception)
+    {
+        try {
+            $e = FlattenException::create($exception);
+            $handler = new HtmlErrorRenderer(true);
+            $css = $handler->getStylesheet();
+            $content = $handler->getBody($e);
+
+            Mail::send('emails.exception', compact('css', 'content'), function ($message) {
+                $message
+                ->to('youremailhere@gmail.com')
+                ->subject('Exception Generated')
+                ;
+            });
+        } catch (Throwable $ex) {
+            Log::error($ex);
+        }
+    }
 }
diff --git a/app/Mail/ExceptionMail.php b/app/Mail/ExceptionMail.php
new file mode 100644
index 0000000..0dbf5c3
--- /dev/null
+++ b/app/Mail/ExceptionMail.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace App\Mail;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Mail\Mailable;
+use Illuminate\Mail\Mailables\Content;
+use Illuminate\Mail\Mailables\Envelope;
+use Illuminate\Queue\SerializesModels;
+
+class ExceptionMail extends Mailable
+{
+    use Queueable;
+    use SerializesModels;
+
+
+    /**
+     * Create a new message instance.
+     */
+    public function __construct()
+    {
+        //
+    }
+
+    /**
+     * Get the message envelope.
+     */
+    public function envelope(): Envelope
+    {
+        return new Envelope(
+            subject: 'Exception Mail',
+        );
+    }
+
+    /**
+     * Get the message content definition.
+     */
+    public function content(): Content
+    {
+        return new Content(
+            view: 'view.name',
+        );
+    }
+
+    /**
+     * Get the attachments for the message.
+     *
+     * @return array<int, \Illuminate\Mail\Mailables\Attachment>
+     */
+    public function attachments(): array
+    {
+        return [];
+    }
+}
diff --git a/resources/views/emails/exception.blade.php b/resources/views/emails/exception.blade.php
new file mode 100644
index 0000000..70957b5
--- /dev/null
+++ b/resources/views/emails/exception.blade.php
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="UTF-8" />
+        <style>{!! $css ?? '' !!}</style>
+    </head>
+    <body>
+        {!! $content ?? '' !!}
+    </body>
+</html>
\ No newline at end of file