invoiceninja/tests/Feature/EInvoice/Verifactu/Models/WSTest.php

<?php

namespace Tests\Feature\EInvoice\Verifactu\Models;

use Illuminate\Support\Facades\Http;
use Tests\TestCase;


class WSTest extends TestCase
{



    public function test_send_aeat_example_to_verifactu()
    {
        // Generate current timestamp in the correct format
        $currentTimestamp = date('Y-m-d\TH:i:sP');
        
        $soapXml = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
    xmlns:sum="https://www2.agenciatributaria.gob.es/static_files/common/internet/dep/aplicaciones/es/aeat/tike/cont/ws/SuministroLR.xsd"
    xmlns:sum1="https://www2.agenciatributaria.gob.es/static_files/common/internet/dep/aplicaciones/es/aeat/tike/cont/ws/SuministroInformacion.xsd">
    <soapenv:Header/>
    <soapenv:Body>
        <sum:RegFactuSistemaFacturacion>
            <sum:Cabecera>
                <!-- ObligadoEmision: The computer system submitting on behalf of the invoice issuer -->
                <sum1:ObligadoEmision>
                    <sum1:NombreRazon>CERTIFICADO FISICA PRUEBAS</sum1:NombreRazon>
                    <sum1:NIF>99999910G</sum1:NIF>
                </sum1:ObligadoEmision>
            </sum:Cabecera>
            <sum:RegistroFactura>
                <sum1:RegistroAlta>
                    <sum1:IDVersion>1.0</sum1:IDVersion>
                    <!-- IDFactura: The actual invoice issuer (using same test NIF) -->
                    <sum1:IDFactura>
                        <sum1:IDEmisorFactura>99999910G</sum1:IDEmisorFactura>
                        <sum1:NumSerieFactura>TEST-003</sum1:NumSerieFactura>
                        <sum1:FechaExpedicionFactura>24-06-2025</sum1:FechaExpedicionFactura>
                    </sum1:IDFactura>
                    <!-- NombreRazonEmisor: The actual business that issued the invoice -->
                    <sum1:NombreRazonEmisor>CERTIFICADO FISICA PRUEBAS</sum1:NombreRazonEmisor>
                    <sum1:TipoFactura>F1</sum1:TipoFactura>
                    <sum1:DescripcionOperacion>Test invoice submitted by computer system on behalf of business</sum1:DescripcionOperacion>
                    <sum1:Destinatarios>
                        <sum1:IDDestinatario>
                            <sum1:NombreRazon>Test Recipient Company</sum1:NombreRazon>
                            <sum1:NIF>B12345674</sum1:NIF>
                        </sum1:IDDestinatario>
                    </sum1:Destinatarios>
                    <sum1:Desglose>
                        <sum1:DetalleDesglose>
                            <sum1:ClaveRegimen>01</sum1:ClaveRegimen>
                            <sum1:CalificacionOperacion>S1</sum1:CalificacionOperacion>
                            <sum1:TipoImpositivo>21</sum1:TipoImpositivo>
                            <sum1:BaseImponibleOimporteNoSujeto>100.00</sum1:BaseImponibleOimporteNoSujeto>
                            <sum1:CuotaRepercutida>21.00</sum1:CuotaRepercutida>
                        </sum1:DetalleDesglose>
                    </sum1:Desglose>
                    <sum1:CuotaTotal>21.00</sum1:CuotaTotal>
                    <sum1:ImporteTotal>121.00</sum1:ImporteTotal>
                    <!-- Encadenamiento: Required chaining information -->
                    <sum1:Encadenamiento>
                        <sum1:PrimerRegistro>S</sum1:PrimerRegistro>
                    </sum1:Encadenamiento>
                    <!-- SistemaInformatico: The computer system details (same as ObligadoEmision) -->
                    <sum1:SistemaInformatico>
                        <sum1:NombreRazon>CERTIFICADO FISICA PRUEBAS</sum1:NombreRazon>
                        <sum1:NIF>99999910G</sum1:NIF>
                        <sum1:NombreSistemaInformatico>InvoiceNinja</sum1:NombreSistemaInformatico>
                        <sum1:IdSistemaInformatico>77</sum1:IdSistemaInformatico>
                        <sum1:Version>1.0.03</sum1:Version>
                        <sum1:NumeroInstalacion>383</sum1:NumeroInstalacion>
                        <sum1:TipoUsoPosibleSoloVerifactu>N</sum1:TipoUsoPosibleSoloVerifactu>
                        <sum1:TipoUsoPosibleMultiOT>S</sum1:TipoUsoPosibleMultiOT>
                        <sum1:IndicadorMultiplesOT>S</sum1:IndicadorMultiplesOT>
                    </sum1:SistemaInformatico>
                    <sum1:FechaHoraHusoGenRegistro>{$currentTimestamp}</sum1:FechaHoraHusoGenRegistro>
                    <sum1:TipoHuella>01</sum1:TipoHuella>
                    <sum1:Huella>PLACEHOLDER_HUELLA</sum1:Huella>
                </sum1:RegistroAlta>
            </sum:RegistroFactura>
        </sum:RegFactuSistemaFacturacion>
    </soapenv:Body>
</soapenv:Envelope>
XML;

        // Calculate the correct hash using AEAT's specified format
        $correctHash = $this->calculateVerifactuHash(
            '99999910G',           // IDEmisorFactura
            'TEST-003',            // NumSerieFactura  
            '24-06-2025',          // FechaExpedicionFactura
            'F1',                  // TipoFactura
            '21.00',               // CuotaTotal
            '121.00',              // ImporteTotal
            '',                    // Huella (empty for first calculation)
            $currentTimestamp      // FechaHoraHusoGenRegistro (current time)
        );  
        
        // Replace the placeholder with the correct hash
        $soapXml = str_replace('PLACEHOLDER_HUELLA', $correctHash, $soapXml);
        
        \Log::info('Calculated hash for XML: ' . $correctHash);

        // Sign the XML before sending
        $certPath = storage_path('aeat-cert2.pem');
        $keyPath = storage_path('aeat-key2.pem');
        $signingService = new \App\Services\EDocument\Standards\Verifactu\Signing\SigningService($soapXml, file_get_contents($keyPath), file_get_contents($certPath));
        $soapXml = $signingService->sign();

        // Try direct HTTP approach instead of SOAP client
        $response = Http::withHeaders([
                'Content-Type' => 'text/xml; charset=utf-8',
                'SOAPAction' => '',
            ])
            ->withOptions([
                'cert' => storage_path('aeat-cert2.pem'),
                'ssl_key' => storage_path('aeat-key2.pem'),
                'verify' => false,
                'timeout' => 30,
            ])
            ->withBody($soapXml, 'text/xml')
            ->post('https://prewww1.aeat.es/wlpl/TIKE-CONT/ws/SistemaFacturacion/VerifactuSOAP');

        \Log::info('Request with AEAT official test data:');
        \Log::info($soapXml);
        \Log::info('Response with AEAT official test data:');
        \Log::info('Response Status: ' . $response->status());
        \Log::info('Response Headers: ' . json_encode($response->headers()));
        \Log::info('Response Body: ' . $response->body());
        
        if (!$response->successful()) {
            \Log::error('Request failed with status: ' . $response->status());
            \Log::error('Response body: ' . $response->body());
        }
        
        $this->assertTrue($response->successful());
    }

    /**
     * Calculate Verifactu hash using AEAT's specified format
     * Based on AEAT response showing the exact format they use
     */
    private function calculateVerifactuHash(
        string $idEmisorFactura,
        string $numSerieFactura, 
        string $fechaExpedicionFactura,
        string $tipoFactura,
        string $cuotaTotal,
        string $importeTotal,
        string $huella,
        string $fechaHoraHusoGenRegistro
    ): string {
        // Build the hash input string exactly as AEAT expects it
        $hashInput = "IDEmisorFactura={$idEmisorFactura}&" .
                    "NumSerieFactura={$numSerieFactura}&" .
                    "FechaExpedicionFactura={$fechaExpedicionFactura}&" .
                    "TipoFactura={$tipoFactura}&" .
                    "CuotaTotal={$cuotaTotal}&" .
                    "ImporteTotal={$importeTotal}&" .
                    "Huella={$huella}&" .
                    "FechaHoraHusoGenRegistro={$fechaHoraHusoGenRegistro}";
        
        \Log::info('Hash input string: ' . $hashInput);
        
        // Calculate SHA256 hash and return in uppercase
        return strtoupper(hash('sha256', $hashInput));
    }

}