initial commit

app/Exceptions/MachineNotAvailableException.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Exceptions;
+
+use RuntimeException;
+
+class MachineNotAvailableException extends RuntimeException
+{
+    public function __construct(string $message = 'La machine n\'est pas disponible.')
+    {
+        parent::__construct($message);
+    }
+}