root
83 lines
3.1 KiB
JavaScript
83 lines
3.1 KiB
JavaScript
"use strict";
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.createCheckout = createCheckout;
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exports.getTransaction = getTransaction;
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exports.refundTransaction = refundTransaction;
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exports.verifyWebhookSignature = verifyWebhookSignature;
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exports.isConfigured = isConfigured;
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const crypto_1 = __importDefault(require("crypto"));
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const BASE_URL = process.env.AMANPAY_BASE_URL ?? 'https://api.amanpay.net';
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const MERCHANT_ID = process.env.AMANPAY_MERCHANT_ID ?? '';
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const SECRET_KEY = process.env.AMANPAY_SECRET_KEY ?? '';
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const WEBHOOK_SECRET = process.env.AMANPAY_WEBHOOK_SECRET ?? '';
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async function getAuthHeaders() {
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return {
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'Content-Type': 'application/json',
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'x-merchant-id': MERCHANT_ID,
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'x-api-key': SECRET_KEY,
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};
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}
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async function createCheckout(params) {
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const res = await fetch(`${BASE_URL}/v1/payments`, {
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method: 'POST',
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headers: await getAuthHeaders(),
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body: JSON.stringify({
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merchant_id: MERCHANT_ID,
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amount: params.amount,
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currency: params.currency,
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order_id: params.orderId,
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description: params.description,
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customer_email: params.customerEmail,
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customer_name: params.customerName,
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success_url: params.successUrl,
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failure_url: params.failureUrl,
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webhook_url: params.webhookUrl,
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}),
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});
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if (!res.ok) {
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const err = await res.json().catch(() => ({}));
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throw new Error(`AmanPay checkout failed: ${err?.message ?? res.statusText}`);
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}
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const json = await res.json();
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return {
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transactionId: (json.transaction_id ?? json.id),
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checkoutUrl: (json.checkout_url ?? json.payment_url),
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status: (json.status ?? 'PENDING'),
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};
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}
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async function getTransaction(transactionId) {
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const res = await fetch(`${BASE_URL}/v1/payments/${transactionId}`, {
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headers: await getAuthHeaders(),
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});
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if (!res.ok)
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throw new Error('AmanPay: failed to fetch transaction');
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return res.json();
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}
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async function refundTransaction(transactionId, amount, reason) {
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const res = await fetch(`${BASE_URL}/v1/payments/${transactionId}/refund`, {
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method: 'POST',
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headers: await getAuthHeaders(),
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body: JSON.stringify({ amount, reason }),
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});
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if (!res.ok) {
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const err = await res.json().catch(() => ({}));
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throw new Error(`AmanPay refund failed: ${err?.message ?? res.statusText}`);
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}
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return res.json();
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}
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function verifyWebhookSignature(rawBody, signature) {
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if (!WEBHOOK_SECRET)
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return false;
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const expected = crypto_1.default
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.createHmac('sha256', WEBHOOK_SECRET)
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.update(rawBody)
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.digest('hex');
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return crypto_1.default.timingSafeEqual(Buffer.from(signature), Buffer.from(expected));
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}
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function isConfigured() {
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return !!(MERCHANT_ID && SECRET_KEY && MERCHANT_ID !== 'your-amanpay-merchant-id');
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}
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//# sourceMappingURL=amanpayService.js.map
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