Basic support for creating invoices

2026-07-02 23:39:47 +02:00
parent 872972ea48
commit 56b603aba0
15 changed files with 2147 additions and 29 deletions
@@ -0,0 +1,94 @@
+<?php
+
+namespace App\Domains\Rechnung\Actions\GeneratePdf;
+
+use Barryvdh\DomPDF\Facade\Pdf;
+
+class GeneratePdfCommand
+{
+    public function __construct(private readonly GeneratePdfRequest $request) {}
+
+    public function execute(): GeneratePdfResponse
+    {
+        $rechnungsnummer = $this->request->rechnungsnummer !== ''
+            ? $this->request->rechnungsnummer
+            : date('Y') . '-' . str_pad(random_int(1, 999), 3, '0', STR_PAD_LEFT);
+
+        $positionen = array_values(array_filter(
+            $this->request->positionen,
+            fn($p) => !empty($p['bezeichnung'])
+        ));
+
+        $netto  = array_sum(array_map(
+            fn($p) => (float) ($p['menge'] ?? 0) * (float) ($p['einzelpreis'] ?? 0),
+            $positionen
+        ));
+        $mwst   = $netto * $this->request->mwstSatz / 100;
+        $brutto = $netto + $mwst;
+
+        $pdf = Pdf::loadView('pdf.rechnung', [
+            'rechnungsnummer'          => $rechnungsnummer,
+            'organisation'             => $this->request->organisation,
+            'anrede'                   => $this->request->anrede,
+            'vorname'                  => $this->request->vorname,
+            'nachname'                 => $this->request->nachname,
+            'adresse'                  => $this->request->adresse,
+            'plz'                      => $this->request->plz,
+            'ort'                      => $this->request->ort,
+            'email'                    => $this->request->email,
+            'iban'                     => $this->request->iban,
+            'bic'                      => $this->request->bic,
+            'rechnungsdatum'           => $this->request->rechnungsdatum,
+            'zahlungsziel'             => $this->request->zahlungsziel,
+            'rechnungsdatumFormatiert' => $this->formatDate($this->request->rechnungsdatum),
+            'zahlungszielFormatiert'   => $this->formatDate($this->request->zahlungsziel),
+            'positionen'               => $positionen,
+            'mwstSatz'                 => $this->request->mwstSatz,
+            'netto'                    => $netto,
+            'mwst'                     => $mwst,
+            'brutto'                   => $brutto,
+            'absenderEmail'            => $this->request->absenderEmail,
+            'absenderTelefon'          => $this->request->absenderTelefon,
+            'kohteDataUri'             => $this->imageToDataUri(storage_path('app/elemente/kohte.png')),
+            'logoDataUri'              => $this->imageToDataUri(public_path('wbm.png')),
+        ]);
+
+        $pdf->setPaper('A4', 'portrait');
+        $pdf->render();
+
+        $pdfContent = $pdf->output();
+
+        return new GeneratePdfResponse(
+            pdfContent: $pdfContent,
+            filename:   'rechnung-' . $rechnungsnummer . '.pdf',
+        );
+    }
+
+    private function formatDate(string $date): string
+    {
+        if (!$date) {
+            return '—';
+        }
+
+        $ts = strtotime($date);
+
+        return $ts ? date('d.m.Y', $ts) : $date;
+    }
+
+
+    private function imageToDataUri(string $path): string
+    {
+        if (!file_exists($path)) {
+            return '';
+        }
+
+        $mime = match (strtolower(pathinfo($path, PATHINFO_EXTENSION))) {
+            'jpg', 'jpeg' => 'image/jpeg',
+            'svg'         => 'image/svg+xml',
+            default       => 'image/png',
+        };
+
+        return 'data:' . $mime . ';base64,' . base64_encode(file_get_contents($path));
+    }
+
+}
@@ -0,0 +1,49 @@
+<?php
+
+namespace App\Domains\Rechnung\Actions\GeneratePdf;
+
+class GeneratePdfRequest
+{
+    public function __construct(
+        public readonly string $organisation,
+        public readonly string $anrede,
+        public readonly string $vorname,
+        public readonly string $nachname,
+        public readonly string $adresse,
+        public readonly string $plz,
+        public readonly string $ort,
+        public readonly string $email,
+        public readonly string $rechnungsnummer,
+        public readonly string $rechnungsdatum,
+        public readonly string $zahlungsziel,
+        public readonly string $bic,
+        public readonly string $iban,
+        public readonly array $positionen,
+        public readonly int $mwstSatz,
+        public readonly string $absenderEmail,
+        public readonly string $absenderTelefon,
+    ) {}
+
+    public static function fromArray(array $data): self
+    {
+        return new self(
+            organisation:     $data['organisation'] ?? '',
+            anrede:           $data['anrede'] ?? '',
+            vorname:          $data['vorname'] ?? '',
+            nachname:         $data['nachname'] ?? '',
+            adresse:          $data['adresse'] ?? '',
+            plz:              $data['plz'] ?? '',
+            ort:              $data['ort'] ?? '',
+            email:            $data['email'] ?? '',
+            rechnungsnummer:  $data['rechnungsnummer'] ?? '',
+            rechnungsdatum:   $data['rechnungsdatum'] ?? '',
+            zahlungsziel:     $data['zahlungsziel'] ?? '',
+            bic:              $data['bic'] ?? '',
+            iban:             $data['iban'] ?? '',
+            positionen:       $data['positionen'] ?? [],
+            mwstSatz:         (int) ($data['mwstSatz'] ?? 19),
+            absenderEmail:    $data['absenderEmail'] ?? 'finanzen@sachsen.pfadfinden.de',
+            absenderTelefon:  $data['absenderTelefon'] ?? '',
+        );
+    }
+}
@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Domains\Rechnung\Actions\GeneratePdf;
+
+class GeneratePdfResponse
+{
+    public function __construct(
+        public readonly string $pdfContent,
+        public readonly string $filename,
+    ) {}
+}