FEATURE #2048: add basics of permissions management

app/Policies/BasicPolicy.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Policies;
+
+use App\Models\User;
+use Illuminate\Auth\Access\HandlesAuthorization;
+
+abstract class BasicPolicy
+{
+    use HandlesAuthorization;
+
+    public function before(User $user, $ability)
+    {
+        if ($user->role == User::ROLE_ADMIN) {
+            return true;
+        }
+
+        return null;
+    }
+}