68 lines
2.2 KiB
TypeScript
68 lines
2.2 KiB
TypeScript
import 'dotenv/config';
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import crypto from 'crypto';
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import { PrismaClient } from '@prisma/client';
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/**
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* Simuliert eine eingehende Bank-Transaktion und schickt sie signiert an den
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* lokal laufenden Webhook-Endpokt. Nutzung (nach `npm run seed` + `npm run dev`):
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*
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* npx ts-node scripts/send-test-webhook.ts "Zimmer 1"
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*
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* Ohne Argument wird die erste offene Zahlung aus der DB genommen.
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*/
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async function main() {
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const prisma = new PrismaClient();
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const roomFilter = process.argv[2];
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const payment = await prisma.payment.findFirst({
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where: {
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status: 'PENDING',
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...(roomFilter
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? { contract: { room: { roomNumber: { equals: roomFilter } } } }
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: {}),
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},
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include: { contract: { include: { room: true, user: true } } },
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});
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if (!payment) {
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console.error('Keine offene Zahlung gefunden. Vorher `npm run seed` ausführen.');
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process.exit(1);
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}
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const body = {
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transactionId: `test-tx-${Date.now()}`,
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accountIban: process.env.WG_ACCOUNT_IBAN ?? 'DE89370400440532013000',
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amount: Number(payment.amount),
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currency: 'EUR',
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remittanceInfo: `Miete ${payment.contract.room.roomNumber} ${payment.contract.user.fullName}`,
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bookingDate: new Date().toISOString(),
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signature: '', // wird unten berechnet
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};
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const rawBodyWithoutSignature = JSON.stringify({ ...body, signature: '' });
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const secret = process.env.BANKING_WEBHOOK_SECRET ?? 'local_dev_secret_change_me';
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const signature = crypto.createHmac('sha256', secret).update(rawBodyWithoutSignature, 'utf8').digest('hex');
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// Der Server berechnet die Signatur über den kompletten rohen Body inkl.
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// Feld "signature" (leer) — daher senden wir exakt denselben String, den
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// wir signiert haben, nicht ein neu serialisiertes Objekt.
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const res = await fetch('http://localhost:3000/v1/webhooks/banking/transactions', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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'X-Signature': signature,
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},
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body: rawBodyWithoutSignature,
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});
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console.log('Status:', res.status);
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console.log(await res.json());
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await prisma.$disconnect();
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}
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main().catch((err) => {
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console.error(err);
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process.exit(1);
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});
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