603 lines
23 KiB
PHP
603 lines
23 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Steuerkram\Controllers;
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use Steuerkram\Config;
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use Steuerkram\Models\Invoice;
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use Steuerkram\Models\Customer;
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use Steuerkram\Models\Beleg;
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use Steuerkram\Models\Booking;
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use Steuerkram\Models\Account;
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use Steuerkram\Models\Setting;
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use Steuerkram\Services\EmailService;
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use Steuerkram\Services\PdfInvoiceService;
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use Steuerkram\Services\ZugferdService;
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use Steuerkram\View;
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class InvoiceController extends BaseController
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{
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public function index(array $params): void
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{
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$filter = $_GET;
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$page = max(1, (int)($_GET['page'] ?? 1));
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$result = Invoice::all($filter, $page);
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$settings = Setting::get();
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$view = new View();
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$view->render('layout/base.php', [
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'pageTitle' => 'Ausgangsrechnungen',
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'content' => $this->renderView('invoices/list', [
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'rows' => $result['rows'],
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'total' => $result['total'],
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'pages' => $result['pages'],
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'page' => $page,
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'filter' => $filter,
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'settings' => $settings,
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]),
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'topbarActions' => '<a href="/invoices/new" class="btn btn-primary" title="Rechnung erstellen" style="display:inline-flex;align-items:center;justify-content:center;padding:.36rem;border-radius:50%;width:1.8rem;height:1.8rem">'
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. '<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round">'
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. '<line x1="12" y1="5" x2="12" y2="19"/><line x1="5" y1="12" x2="19" y2="12"/>'
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. '</svg>'
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. '</a>',
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]);
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}
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public function create(array $params): void
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{
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$customers = Customer::all();
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$settings = Setting::get();
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$invoiceDefaults = [
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'rechnungs_datum' => date('Y-m-d'),
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];
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$preCustomerId = (int)($_GET['customer_id'] ?? 0);
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if ($preCustomerId > 0) {
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$customer = Customer::find($preCustomerId);
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if ($customer) {
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$invoiceDefaults['customer_id'] = $preCustomerId;
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$invoiceDefaults['payment_days'] = $customer['payment_days'];
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}
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}
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$view = new View();
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$view->render('layout/base.php', [
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'pageTitle' => 'Neue Rechnung',
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'content' => $this->renderView('invoices/form', [
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'invoice' => $invoiceDefaults,
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'lines' => [],
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'customers' => $customers,
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'errors' => [],
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'action' => '/invoices',
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'settings' => $settings,
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]),
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]);
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}
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public function store(array $params): void
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{
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$data = $_POST;
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$errors = $this->validate($data);
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if ($errors) {
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$customers = Customer::all();
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$view = new View();
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$view->render('layout/base.php', [
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'pageTitle' => 'Neue Rechnung',
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'content' => $this->renderView('invoices/form', [
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'invoice' => $data,
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'lines' => $data['lines'] ?? [],
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'customers' => $customers,
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'errors' => $errors,
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'action' => '/invoices',
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'settings' => Setting::get(),
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]),
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]);
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return;
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}
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$id = Invoice::create($data);
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View::redirect("/invoices/{$id}", 'Rechnung als Entwurf gespeichert.');
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}
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public function show(array $params): void
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{
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$invoice = Invoice::find((int)$params['id']);
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if (!$invoice) { http_response_code(404); return; }
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$lines = Invoice::lines((int)$params['id']);
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$settings = Setting::get();
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// Querverweis: Gibt es eine Stornorechnung zu dieser Rechnung?
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$stornorechnung = Invoice::findStorno((int)$params['id']);
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// Querverweis: Ist dies eine Stornorechnung → Originalrechnung laden
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$originalrechnung = null;
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if (!empty($invoice['storno_of_id'])) {
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$originalrechnung = Invoice::findReference((int)$invoice['storno_of_id']);
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}
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// Buchungen + Konten für das Zahlungs-Modal laden (nur wenn Beleg vorhanden)
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$bookings = [];
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$accounts = [];
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if (!empty($invoice['beleg_id'])) {
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$bookings = Booking::forBeleg((int)$invoice['beleg_id']);
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$accounts = Account::all(['aktiv' => 1]);
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}
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// Kunde für CC-Vorbelegung im E-Mail-Modal
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$customer = !empty($invoice['customer_id'])
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? \Steuerkram\Models\Customer::find((int)$invoice['customer_id'])
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: null;
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// Fehlende Pflichtangaben für die EN16931-XML-Rechnung ermitteln
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$xmlHinweise = (new ZugferdService())->collectMissingData($invoice, $lines, $settings);
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$view = new View();
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$view->render('layout/base.php', [
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'pageTitle' => 'Rechnung ' . ($invoice['rechnungs_nr'] ?? 'Entwurf'),
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'content' => $this->renderView('invoices/show', [
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'invoice' => $invoice,
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'lines' => $lines,
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'settings' => $settings,
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'xmlHinweise' => $xmlHinweise,
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'stornorechnung' => $stornorechnung ?: null,
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'originalrechnung' => $originalrechnung,
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'bookings' => $bookings,
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'accounts' => $accounts,
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'customer' => $customer ?: null,
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]),
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]);
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}
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public function edit(array $params): void
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{
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$invoice = Invoice::find((int)$params['id']);
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if (!$invoice) { http_response_code(404); return; }
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if ($invoice['status'] !== 'Entwurf') {
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View::redirect("/invoices/{$invoice['id']}", 'Nur Entwürfe können bearbeitet werden.', 'error');
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return;
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}
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$lines = Invoice::lines((int)$params['id']);
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$customers = Customer::all();
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$view = new View();
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$view->render('layout/base.php', [
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'pageTitle' => 'Rechnung bearbeiten',
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'content' => $this->renderView('invoices/form', [
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'invoice' => $invoice,
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'lines' => $lines,
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'customers' => $customers,
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'errors' => [],
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'action' => '/invoices/' . $invoice['id'],
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'settings' => Setting::get(),
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]),
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]);
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}
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public function update(array $params): void
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{
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$id = (int)$params['id'];
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$invoice = Invoice::find($id);
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if (!$invoice) { http_response_code(404); return; }
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$data = $_POST;
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$errors = $this->validate($data);
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if ($errors) {
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$customers = Customer::all();
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$view = new View();
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$view->render('layout/base.php', [
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'pageTitle' => 'Rechnung bearbeiten',
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'content' => $this->renderView('invoices/form', [
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'invoice' => array_merge($invoice, $data),
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'lines' => $data['lines'] ?? [],
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'customers' => $customers,
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'errors' => $errors,
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'action' => '/invoices/' . $id,
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'settings' => Setting::get(),
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]),
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]);
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return;
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}
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try {
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Invoice::update($id, $data);
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View::redirect("/invoices/{$id}", 'Rechnung gespeichert.');
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} catch (\PDOException $e) {
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error_log('[Steuerkram] PDO-Fehler in InvoiceController::update(): ' . $e->getMessage());
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View::redirect("/invoices/{$id}", 'Datenbankfehler beim Speichern der Rechnung.', 'error');
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} catch (\Exception $e) {
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View::redirect("/invoices/{$id}", $e->getMessage(), 'error');
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}
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}
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public function finalize(array $params): void
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{
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$id = (int)$params['id'];
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try {
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[$nr, $belegNr] = Invoice::finalizeWithBeleg($id, fn(array $invoice): string => self::createBeleg($invoice));
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View::redirect("/invoices/{$id}", "Rechnung {$nr} wurde finalisiert (Beleg {$belegNr}). Bitte Zahlungseingang erfassen.");
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} catch (\PDOException $e) {
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error_log('[Steuerkram] PDO-Fehler in InvoiceController::finalize(): ' . $e->getMessage());
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View::redirect("/invoices/{$id}", 'Datenbankfehler beim Finalisieren der Rechnung.', 'error');
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} catch (\Exception $e) {
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View::redirect("/invoices/{$id}", $e->getMessage(), 'error');
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}
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}
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public function send(array $params): void
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{
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$id = (int)$params['id'];
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$invoice = Invoice::find($id);
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if (!$invoice) { http_response_code(404); return; }
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if ($invoice['status'] === 'Entwurf') {
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View::redirect("/invoices/{$id}", 'Entwürfe können nicht gesendet werden.', 'error');
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return;
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}
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// Empfänger aus POST (bis zu 3), Fallback: Kunden-E-Mail
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$recipients = array_values(array_filter(array_map(
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'trim',
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array_merge(
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[$_POST['email_to'] ?? $invoice['email'] ?? ''],
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[$_POST['email_cc1'] ?? ''],
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[$_POST['email_cc2'] ?? ''],
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)
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)));
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if (empty($recipients)) {
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View::redirect("/invoices/{$id}", 'Keine Empfänger-E-Mail-Adresse angegeben.', 'error');
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return;
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}
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try {
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$lines = Invoice::lines($id);
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$settings = Setting::get();
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$customer = !empty($invoice['customer_id'])
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? \Steuerkram\Models\Customer::find((int)$invoice['customer_id'])
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: null;
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(new EmailService())->sendInvoice($invoice, $lines, $settings, $recipients, $customer ?: null);
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Invoice::markSent($id, $invoice['status']);
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View::redirect("/invoices/{$id}", 'Rechnung erfolgreich gesendet.');
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} catch (\RuntimeException $e) {
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View::redirect("/invoices/{$id}", 'Fehler beim Senden: ' . $e->getMessage(), 'error');
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}
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}
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public function pdf(array $params): void
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{
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$invoice = Invoice::find((int)$params['id']);
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if (!$invoice) { http_response_code(404); return; }
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// Gespeicherte PDF aus dem Beleg ausliefern (GoBD: unveränderlicher Stand)
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$beleg = null;
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if (!empty($invoice['beleg_id'])) {
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$beleg = Beleg::find((int)$invoice['beleg_id']);
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$absPath = ($beleg && !empty($beleg['storage_path']))
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? Beleg::absolutePath($beleg)
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: '';
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if ($absPath && is_file($absPath)) {
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header('Content-Type: application/pdf');
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header('Content-Disposition: ' . View::contentDispositionHeader('attachment', $beleg['filename']));
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header('Content-Length: ' . filesize($absPath));
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readfile($absPath);
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return;
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}
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}
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// PDF generieren (Entwurf oder Altrechnung ohne gespeicherte Datei)
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if (!empty($invoice['storno_of_id'])) {
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$original = Invoice::find((int)$invoice['storno_of_id']);
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if ($original) {
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$invoice['original_rechnungs_nr'] = $original['rechnungs_nr'];
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$invoice['original_rechnungs_datum'] = $original['rechnungs_datum'];
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}
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}
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$lines = Invoice::lines((int)$params['id']);
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$settings = Setting::get();
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$svc = new PdfInvoiceService();
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$pdf = $svc->renderToString($invoice, $lines, $settings);
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// Finalisierte Altrechnung: PDF nachträglich im Beleg speichern
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if ($invoice['status'] !== 'Entwurf' && $beleg !== null) {
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if (!empty($beleg['storage_path'])) {
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$relPath = $beleg['storage_path'];
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$absDir = dirname(Beleg::absolutePath($beleg));
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} else {
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$year = date('Y', strtotime($invoice['rechnungs_datum']));
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$relDir = $year . '/' . $beleg['beleg_nr'];
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$relPath = $relDir . '/original.pdf';
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$absDir = Config::get('upload_dir') . '/' . $relDir;
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}
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if (!is_dir($absDir)) {
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mkdir($absDir, 0755, true);
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}
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$absFilePath = Beleg::absolutePath(['storage_path' => $relPath]);
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file_put_contents($absFilePath, $pdf);
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Beleg::updateStorage(
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(int)$invoice['beleg_id'],
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$relPath,
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($invoice['rechnungs_nr'] ?? 'Rechnung') . '.pdf',
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hash('sha256', $pdf)
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);
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}
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$prefix = !empty($invoice['storno_of_id']) ? 'Stornorechnung-' : 'Rechnung-';
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$filename = $prefix . ($invoice['rechnungs_nr'] ?? 'Entwurf') . '.pdf';
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header('Content-Type: application/pdf');
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header('Content-Disposition: attachment; filename="' . $filename . '"');
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header('Content-Length: ' . strlen($pdf));
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echo $pdf;
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}
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public function xml(array $params): void
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{
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$id = (int)$params['id'];
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$invoice = Invoice::find($id);
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if (!$invoice) { http_response_code(404); return; }
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$lines = Invoice::lines($id);
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$settings = Setting::get();
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try {
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$xml = (new ZugferdService())->createXml($invoice, $lines, $settings);
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} catch (\Throwable $e) {
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error_log('[Steuerkram] Fehler in InvoiceController::xml(): ' . $e->getMessage());
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View::redirect("/invoices/{$id}", 'XML-Rechnung konnte nicht erzeugt werden.', 'error');
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return;
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}
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$prefix = !empty($invoice['storno_of_id']) ? 'Stornorechnung-' : 'Rechnung-';
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$filename = $prefix . ($invoice['rechnungs_nr'] ?: 'Entwurf') . '.xml';
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header('Content-Type: application/xml; charset=UTF-8');
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header('Content-Disposition: attachment; filename="' . $filename . '"');
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header('Content-Length: ' . strlen($xml));
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echo $xml;
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}
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public function book(array $params): void
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{
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$id = (int)$params['id'];
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$invoice = Invoice::find($id);
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if (!$invoice) { http_response_code(404); return; }
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if ($invoice['status'] === 'Entwurf') {
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View::redirect("/invoices/{$id}", 'Rechnung muss zuerst finalisiert werden.', 'error');
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return;
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}
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if (empty($invoice['beleg_id'])) {
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View::redirect("/invoices/{$id}", 'Kein Beleg zugeordnet.', 'error');
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return;
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}
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$bookings = Booking::forBeleg((int)$invoice['beleg_id']);
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$accounts = Account::all(['aktiv' => 1]);
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$formErrors = [];
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$formData = [];
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$view = new View();
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$view->render('layout/base.php', [
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'pageTitle' => 'Zahlungseingang – ' . ($invoice['rechnungs_nr'] ?? 'Rechnung'),
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'content' => $this->renderView('invoices/book', [
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'invoice' => $invoice,
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'bookings' => $bookings,
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'accounts' => $accounts,
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'formErrors' => $formErrors,
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'formData' => $formData,
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]),
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]);
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}
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public function storeBooking(array $params): void
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{
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$id = (int)$params['id'];
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$invoice = Invoice::find($id);
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if (!$invoice) { http_response_code(404); return; }
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$belegId = (int)($invoice['beleg_id'] ?? 0);
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if (!$belegId) {
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View::redirect("/invoices/{$id}", 'Kein Beleg zugeordnet.', 'error');
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return;
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}
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$data = $_POST;
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$errors = $this->validateBookingInput($data);
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if ($errors) {
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if (!empty($data['_from_modal'])) {
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View::redirect("/invoices/{$id}", implode(' ', $errors), 'error');
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return;
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}
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$this->renderBookForm($invoice, $belegId, $errors, $data);
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return;
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}
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$this->persistBooking($id, $invoice, $belegId, $data);
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}
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private function validateBookingInput(array $data): array
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{
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$errors = [];
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if (empty($data['kategorie_konto_id'])) $errors['kategorie_konto_id'] = 'Pflichtfeld';
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if (empty($data['zahlungskonto_id'])) $errors['zahlungskonto_id'] = 'Pflichtfeld';
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if (empty($data['buchungs_datum'])) $errors['buchungs_datum'] = 'Pflichtfeld';
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if (!isset($data['betrag_netto']) || $data['betrag_netto'] === '')
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$errors['betrag_netto'] = 'Pflichtfeld';
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if (empty($data['buchungstext'])) $errors['buchungstext'] = 'Pflichtfeld';
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if (empty($errors) && $data['kategorie_konto_id'] === $data['zahlungskonto_id']) {
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$errors['zahlungskonto_id'] = 'Kategorie- und Zahlungskonto dürfen nicht identisch sein.';
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}
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return $errors;
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}
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private function renderBookForm(array $invoice, int $belegId, array $errors, array $data): void
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{
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$bookings = Booking::forBeleg($belegId);
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$accounts = Account::all(['aktiv' => 1]);
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$view = new View();
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$view->render('layout/base.php', [
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'pageTitle' => 'Zahlungseingang – ' . ($invoice['rechnungs_nr'] ?? 'Rechnung'),
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'content' => $this->renderView('invoices/book', [
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'invoice' => $invoice,
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'bookings' => $bookings,
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'accounts' => $accounts,
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'formErrors' => $errors,
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'formData' => $data,
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]),
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]);
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}
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private function persistBooking(int $id, array $invoice, int $belegId, array $data): void
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{
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try {
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$data['beleg_id'] = $belegId;
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$data['buchungstyp'] = 'Einnahme';
|
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Booking::create($data);
|
||
$returnUrl = !empty($data['_from_modal']) ? "/invoices/{$id}" : "/invoices/{$id}/book";
|
||
View::redirect($returnUrl, 'Buchung erfasst.');
|
||
} catch (\PDOException $e) {
|
||
error_log('[Steuerkram] PDO-Fehler in InvoiceController::storeBooking(): ' . $e->getMessage());
|
||
$this->renderBookForm($invoice, $belegId, ['_exception' => 'Datenbankfehler beim Speichern der Buchung.'], $data);
|
||
} catch (\Exception $e) {
|
||
$this->renderBookForm($invoice, $belegId, ['_exception' => $e->getMessage()], $data);
|
||
}
|
||
}
|
||
|
||
public function quickBook(array $params): void
|
||
{
|
||
$id = (int)$params['id'];
|
||
$invoice = Invoice::find($id);
|
||
if (!$invoice) { http_response_code(404); return; }
|
||
|
||
$data = $_POST;
|
||
if (empty($data['kategorie_konto_id']) || empty($data['zahlungskonto_id']) || empty($data['buchungs_datum'])) {
|
||
View::redirect("/invoices/{$id}", 'Bitte Konto und Datum angeben.', 'error');
|
||
return;
|
||
}
|
||
try {
|
||
$cnt = count(Invoice::createBookingsFromLines(
|
||
$id,
|
||
(int)$data['kategorie_konto_id'],
|
||
(int)$data['zahlungskonto_id'],
|
||
$data['buchungs_datum']
|
||
));
|
||
View::redirect("/invoices/{$id}", "{$cnt} Buchung(en) automatisch erfasst.");
|
||
} catch (\RuntimeException $e) {
|
||
View::redirect("/invoices/{$id}", $e->getMessage(), 'error');
|
||
}
|
||
}
|
||
|
||
public static function createBeleg(array $invoice): string
|
||
{
|
||
$id = (int)$invoice['id'];
|
||
$lines = Invoice::lines($id);
|
||
$settings = Setting::get();
|
||
|
||
// Bei Stornorechnung Originaldaten für Referenzzeile ergänzen
|
||
if (!empty($invoice['storno_of_id'])) {
|
||
$original = Invoice::find((int)$invoice['storno_of_id']);
|
||
if ($original) {
|
||
$invoice['original_rechnungs_nr'] = $original['rechnungs_nr'];
|
||
$invoice['original_rechnungs_datum'] = $original['rechnungs_datum'];
|
||
}
|
||
}
|
||
|
||
// PDF zum Zeitpunkt der Finalisierung unveränderlich generieren und speichern (GoBD)
|
||
$svc = new PdfInvoiceService();
|
||
$pdf = $svc->renderToString($invoice, $lines, $settings);
|
||
|
||
$belegNr = Beleg::generateBelegNr();
|
||
$year = date('Y', strtotime($invoice['rechnungs_datum']));
|
||
$relDir = "{$year}/{$belegNr}";
|
||
$absDir = Config::get('upload_dir') . "/{$relDir}";
|
||
if (!is_dir($absDir)) mkdir($absDir, 0755, true);
|
||
|
||
$filename = $invoice['rechnungs_nr'] . '.pdf';
|
||
$storagePath = "{$relDir}/original.pdf";
|
||
file_put_contents(Config::get('upload_dir') . "/{$storagePath}", $pdf);
|
||
|
||
$belegId = Beleg::create([
|
||
'invoice_id' => $id,
|
||
'beleg_nr' => $belegNr,
|
||
'filename' => $filename,
|
||
'storage_path' => $storagePath,
|
||
'mime_type' => 'application/pdf',
|
||
'file_hash' => hash('sha256', $pdf),
|
||
'beleg_datum' => $invoice['rechnungs_datum'],
|
||
'rechnungs_nr' => $invoice['rechnungs_nr'],
|
||
'betrag_brutto' => $invoice['betrag_brutto'],
|
||
'belegtyp' => 'Ausgangsrechnung',
|
||
'notes' => (!empty($invoice['storno_of_id']) ? 'Stornorechnung zu Rechnung ' : 'Automatisch erstellt aus Rechnung ') . $invoice['rechnungs_nr'],
|
||
]);
|
||
|
||
Invoice::setBelegId($id, $belegId);
|
||
|
||
return $belegNr;
|
||
}
|
||
|
||
public function destroy(array $params): void
|
||
{
|
||
if (!Setting::isTestMode()) {
|
||
View::redirect('/invoices', 'Löschen ist nur im Testmodus erlaubt.', 'error');
|
||
return;
|
||
}
|
||
$id = (int)$params['id'];
|
||
Invoice::delete($id);
|
||
View::redirect('/invoices', 'Rechnung gelöscht.');
|
||
}
|
||
|
||
public function markPaid(array $params): void
|
||
{
|
||
Invoice::markPaid((int)$params['id']);
|
||
View::redirect('/invoices/' . $params['id'], 'Rechnung als bezahlt markiert.');
|
||
}
|
||
|
||
public function cancel(array $params): void
|
||
{
|
||
$stornoId = Invoice::createCancellation((int)$params['id']);
|
||
$storno = Invoice::find($stornoId);
|
||
if ($storno) {
|
||
self::createBeleg($storno);
|
||
}
|
||
View::redirect('/invoices/' . $stornoId, 'Stornorechnung erstellt.');
|
||
}
|
||
|
||
public function addLine(array $params): void
|
||
{
|
||
// This is handled client-side via JS; redirect back
|
||
View::redirect('/invoices/' . $params['id'] . '/edit');
|
||
}
|
||
|
||
public function deleteLine(array $params): void
|
||
{
|
||
Invoice::deleteLine((int)$params['id'], (int)$params['line_id']);
|
||
View::redirect('/invoices/' . $params['id'] . '/edit', 'Position gelöscht.');
|
||
}
|
||
|
||
private function validate(array $data): array
|
||
{
|
||
$errors = [];
|
||
if (empty($data['customer_id'])) $errors['customer_id'] = 'Pflichtfeld';
|
||
if (empty($data['betreff'])) $errors['betreff'] = 'Pflichtfeld';
|
||
if (empty($data['rechnungs_datum'])) $errors['rechnungs_datum'] = 'Pflichtfeld';
|
||
if (empty($data['lines'])) {
|
||
$errors['lines'] = 'Mindestens eine Position erforderlich.';
|
||
}
|
||
return $errors;
|
||
}
|
||
}
|
||
|