sfp_api_laravel_serprati/app/Services/AssociateValidationService.php

<?php

namespace App\Services;

use App\Models\User;

class AssociateValidationService
{
    public function validate(array $data): ?User
    {
      $search = $data['search'] ?? null;
        return User::query()

            ->where(function ($query) use ($data, $search) {
                if (!empty($search)) {
                    $query->where(function ($query) use ($search) {
                        $query->where('cpf', $search)
                            ->orWhere('registration', $search)
                            ->orWhere('name', $search);
                    });
                }
            })
            ->where('status', 'active')
            ->where('type', 'associado')
            ->first();
    }
}