first change

app/Interfaces/ModelInterface.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace App\Interfaces;
+
+use Illuminate\Http\Request;
+
+interface ModelInterface
+{
+    public function findAll($request, callable $query = null, bool $paginate = false, int $limit = 10);
+    public function findById($id, callable $query = null);
+    public function delete($id);
+    public function create(array $data);
+    public function update($id, array $newDetails);
+    public function pluck(callable $query = null);
+}