add controllers, servoices

app/Http/Resources/Finance/FinancialPaymentResource.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Http\Resources\Finance;
+
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+class FinancialPaymentResource extends JsonResource
+{
+    public function toArray(Request $request): array
+    {
+        return [
+            'invoice_id' => (int) ($this->resource['invoice_id'] ?? 0),
+            'paid_amount' => (float) ($this->resource['paid_amount'] ?? 0),
+        ];
+    }
+}