add controllers, servoices

app/Services/Payments/PaymentBalanceService.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Services\Payments;
+
+use App\Models\Payment;
+
+class PaymentBalanceService
+{
+    public function updateBalance(int $paymentId, float $amountPaid): bool
+    {
+        return Payment::updateBalance($paymentId, $amountPaid);
+    }
+}