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/*
This file is part of GNU Taler
(C) 2020-2024 Taler Systems S.A.
GNU Taler is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
/**
* Imports.
*/
import {
Duration,
j2s,
MerchantApiClient,
NotificationType,
TransactionMajorState,
TransactionType,
} from "@gnu-taler/taler-util";
import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
import { GlobalTestState } from "../harness/harness.js";
import {
createSimpleTestkudosEnvironmentV3,
withdrawViaBankV3,
} from "../harness/helpers.js";
export async function runRefundTest(t: GlobalTestState) {
// Set up test environment
const {
walletClient: wallet,
bankClient,
exchange,
merchant,
} = await createSimpleTestkudosEnvironmentV3(t);
const merchantClient = new MerchantApiClient(merchant.makeInstanceBaseUrl());
// Withdraw digital cash into the wallet.
const withdrawalRes = await withdrawViaBankV3(t, {
walletClient: wallet,
bankClient,
exchange,
amount: "TESTKUDOS:20",
});
await withdrawalRes.withdrawalFinishedCond;
// Set up order.
const orderResp = await merchantClient.createOrder({
order: {
summary: "Buy me!",
amount: "TESTKUDOS:5",
fulfillment_url: "taler://fulfillment-success/thx",
},
refund_delay: Duration.toTalerProtocolDuration(
Duration.fromSpec({ minutes: 5 }),
),
});
let orderStatus = await merchantClient.queryPrivateOrderStatus({
orderId: orderResp.order_id,
});
t.assertTrue(orderStatus.order_status === "unpaid");
// Make wallet pay for the order
const r1 = await wallet.client.call(WalletApiOperation.PreparePayForUri, {
talerPayUri: orderStatus.taler_pay_uri,
});
await wallet.client.call(WalletApiOperation.ConfirmPay, {
transactionId: r1.transactionId,
});
// Check if payment was successful.
orderStatus = await merchantClient.queryPrivateOrderStatus({
orderId: orderResp.order_id,
});
t.assertTrue(orderStatus.order_status === "paid");
{
const tx = await wallet.client.call(WalletApiOperation.GetTransactionById, {
transactionId: r1.transactionId,
});
t.assertTrue(
tx.type === TransactionType.Payment && tx.refundPending === undefined,
);
}
const ref = await merchantClient.giveRefund({
amount: "TESTKUDOS:5",
instance: "default",
justification: "foo",
orderId: orderResp.order_id,
});
console.log(ref);
{
const refundFinishedCond = wallet.waitForNotificationCond(
(x) =>
x.type === NotificationType.TransactionStateTransition &&
x.transactionId === r1.transactionId &&
x.newTxState.major === TransactionMajorState.Done,
);
await wallet.client.call(WalletApiOperation.StartRefundQuery, {
transactionId: r1.transactionId,
});
await refundFinishedCond;
}
{
const r2 = await wallet.client.call(WalletApiOperation.GetBalances, {});
console.log(JSON.stringify(r2, undefined, 2));
}
{
const r2 = await wallet.client.call(WalletApiOperation.GetTransactions, {});
console.log(JSON.stringify(r2, undefined, 2));
}
{
const tx = await wallet.client.call(WalletApiOperation.GetTransactionById, {
transactionId: r1.transactionId,
});
console.log(j2s(tx));
t.assertTrue(
tx.type === TransactionType.Payment && tx.refundPending === undefined,
);
}
}
runRefundTest.suites = ["wallet"];
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