/home2/mshostin/hall-management.ms-hostingladz.com/app/Services/CustomerService.php
<?php
namespace App\Services;
use App\Models\Customer;
class CustomerService
{
public function createOrUpdate(array $data, ?int $customerId = null): Customer
{
if ($customerId) {
$customer = Customer::findOrFail($customerId);
$customer->update($data);
} else {
$customer = Customer::where('cnic', $data['cnic'])->first();
if ($customer) {
$updateData = $data;
unset($updateData['cnic']);
$customer->update($updateData);
} else {
$customer = Customer::create($data);
}
}
return $customer;
}
}