Operation processes on invoices

app/Domains/Invoice/Controllers/ShowInvoiceController.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace App\Domains\Invoice\Controllers;
+
+use App\Enumerations\CostUnitType;
+use App\Resources\InvoiceResource;
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Storage;
+use Symfony\Component\HttpFoundation\BinaryFileResponse;
+
+class ShowInvoiceController extends CommonController {
+    public function __invoke(int $invoiceId) : JsonResponse{
+        $invoice = $this->invoices->getAsTreasurer($invoiceId);
+
+        $runningJobs = $this->costUnits->getCostUnitsForNewInvoice(CostUnitType::COST_UNIT_TYPE_RUNNING_JOB);
+        $currentEvents = $this->costUnits->getCostUnitsForNewInvoice(CostUnitType::COST_UNIT_TYPE_EVENT);
+
+        return response()->json([
+            'invoice' => new InvoiceResource($invoice)->toArray(),
+            'costUnits' => array_merge($runningJobs, $currentEvents),
+        ]);
+    }
+
+    public function showReceipt(int $invoiceId): BinaryFileResponse
+    {
+        $invoice = $this->invoices->getAsTreasurer($invoiceId);
+        if (null === $invoice) {
+            abort(404, 'Datei nicht gefunden');
+        }
+
+        if (null === $invoice->document_filename) {
+            abort(404, 'Datei nicht gefunden');
+        }
+
+        $path = $invoice->document_filename;
+        // Pfad zur Datei
+        $fullPath = 'private/' . $path;
+
+
+
+
+        if (!Storage::exists($path)) {
+
+
+
+            abort(404, 'Datei nicht gefunden');
+        }
+
+        return response()->file(storage_path('app/' . $fullPath), [
+            'Content-Type' => 'application/pdf'
+        ]);
+    }
+}