add controllers, servoices

app/Services/Payments/PaymentLookupService.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Services\Payments;
+
+use App\Models\Payment;
+
+class PaymentLookupService
+{
+    public function getByParent(int $parentId, ?string $schoolYear = null): array
+    {
+        $query = Payment::query()->where('parent_id', $parentId);
+
+        if ($schoolYear) {
+            $query->where('school_year', $schoolYear);
+        }
+
+        return $query->orderByDesc('payment_date')->get()->toArray();
+    }
+}