Creating Participation refunds

app/Domains/ParticipantRefund/Controllers/AcceptRefundController.php

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+<?php
+
+namespace App\Domains\ParticipantRefund\Controllers;
+
+use App\Domains\ParticipantRefund\Actions\AcceptRefund\AcceptRefundCommand;
+use App\Domains\ParticipantRefund\Actions\AcceptRefund\AcceptRefundRequest;
+use App\Scopes\CommonController;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+/**
+ * Öffentlich erreichbar -- der Token aus der Mail ist die Autorisierung.
+ */
+class AcceptRefundController extends CommonController
+{
+    public function __invoke(string $refundToken, Request $request): JsonResponse
+    {
+        $refund = $this->participantRefunds->getByToken($refundToken);
+
+        $acceptRequest = new AcceptRefundRequest(
+            refund: $refund,
+            accountOwner: (string) $request->input('accountOwner'),
+            accountIban: (string) $request->input('accountIban'),
+            declarationAccepted: $request->boolean('declarationAccepted'),
+        );
+
+        $response = new AcceptRefundCommand($acceptRequest)->execute();
+
+        // Immer Status 200: der HttpClient des Frontends verwirft Antworten mit Fehlerstatus, die
+        // Feldfehler kämen dort nie an (siehe resources/js/components/HttpClient.js).
+        return response()->json([
+            'status' => $response->success ? 'success' : 'error',
+            'message' => $response->message,
+            'error_types' => $response->errorTypes,
+        ]);
+    }
+}