restore composer.json, add mysqli extension

app/Http/Controllers/API/PaymentSystemController.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Http\Controllers\API;
+
+use App\Http\Controllers\Controller;
+use App\Http\Resources\PaymentSystemResource;
+use App\Models\PaymentSystemModel;
+
+class PaymentSystemController extends Controller
+{
+    public function legal($legal)
+    {
+        if ($legal === 'legal') {
+            $systems = PaymentSystemModel::with('items')->whereIn('slug', ['money_transfer', 'cash'])->get();
+        } else {
+            $systems = PaymentSystemModel::with('items')->whereIn('slug', ['payment_systems', 'cash'])->get();
+        }
+
+        return [
+            'data' => [
+                'payment_types' => PaymentSystemResource::collection($systems)
+            ]
+        ];
+    }
+}