Pull Payment: Support LNURL Withdraw with SATS denomination (#5041)

* Pull Payment: Support LNURL Withdraw with SATS denomination

* Refactor and add tests
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d11n 2023-06-16 03:56:17 +02:00 committed by GitHub
parent fa8b977016
commit f11424f73a
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8 changed files with 89 additions and 35 deletions

View file

@ -1074,6 +1074,22 @@ namespace BTCPayServer.Tests
var lnrURLs = await unauthenticated.GetPullPaymentLNURL(test4.Id);
Assert.IsType<string>(lnrURLs.LNURLBech32);
Assert.IsType<string>(lnrURLs.LNURLUri);
Assert.Equal(12.303228134m, test4.Amount);
Assert.Equal("BTC", test4.Currency);
// Test with SATS denomination values
var testSats = await client.CreatePullPayment(storeId, new Client.Models.CreatePullPaymentRequest()
{
Name = "Test SATS",
Amount = 21000,
Currency = "SATS",
PaymentMethods = new[] { "BTC", "BTC-LightningNetwork", "BTC_LightningLike" }
});
lnrURLs = await unauthenticated.GetPullPaymentLNURL(testSats.Id);
Assert.IsType<string>(lnrURLs.LNURLBech32);
Assert.IsType<string>(lnrURLs.LNURLUri);
Assert.Equal(21000, testSats.Amount);
Assert.Equal("SATS", testSats.Currency);
//permission test around auto approved pps and payouts
var nonApproved = await acc.CreateClient(Policies.CanCreateNonApprovedPullPayments);

View file

@ -1748,7 +1748,6 @@ namespace BTCPayServer.Tests
Assert.Contains(labels, element => element.Text == "pull-payment");
});
s.GoToStore(s.StoreId, StoreNavPages.Payouts);
s.Driver.FindElement(By.Id($"{PayoutState.InProgress}-view")).Click();
ReadOnlyCollection<IWebElement> txs;
@ -1932,8 +1931,7 @@ namespace BTCPayServer.Tests
Assert.Contains(PayoutState.AwaitingPayment.GetStateString(), s.Driver.PageSource);
//lnurl-w support check
// LNURL Withdraw support check with BTC denomination
s.GoToStore(s.StoreId, StoreNavPages.PullPayments);
s.Driver.FindElement(By.Id("NewPullPayment")).Click();
s.Driver.FindElement(By.Id("Name")).SendKeys("PP1");
@ -2001,6 +1999,42 @@ namespace BTCPayServer.Tests
Assert.Contains(PayoutState.AwaitingApproval.GetStateString(), s.Driver.PageSource);
});
// LNURL Withdraw support check with SATS denomination
s.GoToStore(s.StoreId, StoreNavPages.PullPayments);
s.Driver.FindElement(By.Id("NewPullPayment")).Click();
s.Driver.FindElement(By.Id("Name")).SendKeys("PP SATS");
s.Driver.SetCheckbox(By.Id("AutoApproveClaims"), true);
s.Driver.FindElement(By.Id("Amount")).Clear();
s.Driver.FindElement(By.Id("Amount")).SendKeys("21021");
s.Driver.FindElement(By.Id("Currency")).Clear();
s.Driver.FindElement(By.Id("Currency")).SendKeys("SATS" + Keys.Enter);
s.FindAlertMessage(StatusMessageModel.StatusSeverity.Success);
s.Driver.FindElement(By.LinkText("View")).Click();
s.Driver.FindElement(By.CssSelector("#lnurlwithdraw-button")).Click();
lnurl = new Uri(LNURL.LNURL.Parse(s.Driver.FindElement(By.Id("qr-code-data-input")).GetAttribute("value"), out _).ToString().Replace("https", "http"));
s.Driver.FindElement(By.CssSelector("button[data-bs-dismiss='modal']")).Click();
var amount = new LightMoney(21021, LightMoneyUnit.Satoshi);
info = Assert.IsType<LNURLWithdrawRequest>(await LNURL.LNURL.FetchInformation(lnurl, s.Server.PayTester.HttpClient));
Assert.Equal(amount, info.MaxWithdrawable);
Assert.Equal(amount, info.CurrentBalance);
info = Assert.IsType<LNURLWithdrawRequest>(await LNURL.LNURL.FetchInformation(info.BalanceCheck, s.Server.PayTester.HttpClient));
Assert.Equal(amount, info.MaxWithdrawable);
Assert.Equal(amount, info.CurrentBalance);
bolt2 = (await s.Server.CustomerLightningD.CreateInvoice(
amount,
$"LNurl w payout test {DateTime.UtcNow.Ticks}",
TimeSpan.FromHours(1), CancellationToken.None));
response = await info.SendRequest(bolt2.BOLT11, s.Server.PayTester.HttpClient);
await TestUtils.EventuallyAsync(async () =>
{
s.Driver.Navigate().Refresh();
Assert.Contains(bolt2.BOLT11, s.Driver.PageSource);
Assert.Contains(PayoutState.Completed.GetStateString(), s.Driver.PageSource);
Assert.Equal(LightningInvoiceStatus.Paid, (await s.Server.CustomerLightningD.GetInvoice(bolt2.Id)).Status);
});
}
[Fact]

View file

@ -255,16 +255,15 @@ namespace BTCPayServer.Controllers.Greenfield
return PullPaymentNotFound();
var blob = pp.GetBlob();
var pms = blob.SupportedPaymentMethods.FirstOrDefault(id => id.PaymentType == LightningPaymentType.Instance && _networkProvider.DefaultNetwork.CryptoCode == id.CryptoCode);
if (pms is not null && blob.Currency.Equals(pms.CryptoCode, StringComparison.InvariantCultureIgnoreCase))
if (_pullPaymentService.SupportsLNURL(blob))
{
var lnurlEndpoint = new Uri(Url.Action("GetLNURLForPullPayment", "UILNURL", new
{
cryptoCode = _networkProvider.DefaultNetwork.CryptoCode,
pullPaymentId = pullPaymentId
pullPaymentId
}, Request.Scheme, Request.Host.ToString())!);
return base.Ok(new PullPaymentLNURL()
return base.Ok(new PullPaymentLNURL
{
LNURLBech32 = LNURL.LNURL.EncodeUri(lnurlEndpoint, "withdrawRequest", true).ToString(),
LNURLUri = LNURL.LNURL.EncodeUri(lnurlEndpoint, "withdrawRequest", false).ToString()

View file

@ -109,24 +109,24 @@ namespace BTCPayServer
}
var blob = pp.GetBlob();
if (!blob.Currency.Equals(cryptoCode, StringComparison.InvariantCultureIgnoreCase))
if (!_pullPaymentHostedService.SupportsLNURL(blob))
{
return NotFound();
}
var unit = blob.Currency == "SATS" ? LightMoneyUnit.Satoshi : LightMoneyUnit.BTC;
var progress = _pullPaymentHostedService.CalculatePullPaymentProgress(pp, DateTimeOffset.UtcNow);
var remaining = progress.Limit - progress.Completed - progress.Awaiting;
var request = new LNURLWithdrawRequest
{
MaxWithdrawable = LightMoney.FromUnit(remaining, LightMoneyUnit.BTC),
MaxWithdrawable = LightMoney.FromUnit(remaining, unit),
K1 = pullPaymentId,
BalanceCheck = new Uri(Request.GetCurrentUrl()),
CurrentBalance = LightMoney.FromUnit(remaining, LightMoneyUnit.BTC),
CurrentBalance = LightMoney.FromUnit(remaining, unit),
MinWithdrawable =
LightMoney.FromUnit(
Math.Min(await _lightningLikePayoutHandler.GetMinimumPayoutAmount(pmi, null), remaining),
LightMoneyUnit.BTC),
unit),
Tag = "withdrawRequest",
Callback = new Uri(Request.GetCurrentUrl()),
// It's not `pp.GetBlob().Description` because this would be HTML
@ -154,13 +154,13 @@ namespace BTCPayServer
return NotFound();
}
var claimResponse = await _pullPaymentHostedService.Claim(new ClaimRequest()
var claimResponse = await _pullPaymentHostedService.Claim(new ClaimRequest
{
Destination = new BoltInvoiceClaimDestination(pr, result),
PaymentMethodId = pmi,
PullPaymentId = pullPaymentId,
StoreId = pp.StoreId,
Value = result.MinimumAmount.ToDecimal(LightMoneyUnit.BTC)
Value = result.MinimumAmount.ToDecimal(unit)
});
if (claimResponse.Result != ClaimRequest.ClaimResult.Ok)

View file

@ -29,6 +29,7 @@ namespace BTCPayServer.Controllers
private readonly CurrencyNameTable _currencyNameTable;
private readonly DisplayFormatter _displayFormatter;
private readonly PullPaymentHostedService _pullPaymentHostedService;
private readonly BTCPayNetworkProvider _networkProvider;
private readonly BTCPayNetworkJsonSerializerSettings _serializerSettings;
private readonly IEnumerable<IPayoutHandler> _payoutHandlers;
private readonly StoreRepository _storeRepository;
@ -37,6 +38,7 @@ namespace BTCPayServer.Controllers
CurrencyNameTable currencyNameTable,
DisplayFormatter displayFormatter,
PullPaymentHostedService pullPaymentHostedService,
BTCPayNetworkProvider networkProvider,
BTCPayNetworkJsonSerializerSettings serializerSettings,
IEnumerable<IPayoutHandler> payoutHandlers,
StoreRepository storeRepository)
@ -48,6 +50,7 @@ namespace BTCPayServer.Controllers
_serializerSettings = serializerSettings;
_payoutHandlers = payoutHandlers;
_storeRepository = storeRepository;
_networkProvider = networkProvider;
}
[AllowAnonymous]
@ -102,6 +105,13 @@ namespace BTCPayServer.Controllers
}).ToList()
};
vm.IsPending &= vm.AmountDue > 0.0m;
if (_pullPaymentHostedService.SupportsLNURL(blob))
{
var url = Url.Action("GetLNURLForPullPayment", "UILNURL", new { cryptoCode = _networkProvider.DefaultNetwork.CryptoCode, pullPaymentId = vm.Id }, Request.Scheme, Request.Host.ToString());
vm.LnurlEndpoint = url != null ? new Uri(url) : null;
}
return View(nameof(ViewPullPayment), vm);
}

View file

@ -46,6 +46,8 @@ namespace BTCPayServer.HostedServices
public class PullPaymentHostedService : BaseAsyncService
{
private readonly string[] _lnurlSupportedCurrencies = { "BTC", "SATS" };
public class CancelRequest
{
public CancelRequest(string pullPaymentId)
@ -337,6 +339,14 @@ namespace BTCPayServer.HostedServices
}
}
public bool SupportsLNURL(PullPaymentBlob blob)
{
var pms = blob.SupportedPaymentMethods.FirstOrDefault(id =>
id.PaymentType == LightningPaymentType.Instance &&
_networkProvider.DefaultNetwork.CryptoCode == id.CryptoCode);
return pms is not null && _lnurlSupportedCurrencies.Contains(blob.Currency);
}
public Task<RateResult> GetRate(PayoutData payout, string explicitRateRule, CancellationToken cancellationToken)
{
var ppBlob = payout.PullPaymentData?.GetBlob();

View file

@ -96,6 +96,7 @@ namespace BTCPayServer.Models
public DateTimeOffset StartDate { get; set; }
public DateTime LastRefreshed { get; set; }
public CurrencyData CurrencyData { get; set; }
public Uri LnurlEndpoint { get; set; }
public bool Archived { get; set; }
public bool AutoApprove { get; set; }

View file

@ -1,11 +1,9 @@
@using BTCPayServer.Client
@using BTCPayServer.Payments
@using BTCPayServer.Services
@using Microsoft.AspNetCore.Mvc.TagHelpers
@using BTCPayServer.Abstractions.TagHelpers
@inject BTCPayServer.Security.ContentSecurityPolicies Csp
@inject BTCPayServerEnvironment Env
@inject BTCPayNetworkProvider BtcPayNetworkProvider
@inject DisplayFormatter DisplayFormatter
@model BTCPayServer.Models.ViewPullPaymentModel
@{
@ -25,22 +23,6 @@
return "bg-warning";
}
}
string lnurl = null;
string lnurlUri = null;
var pms = Model.PaymentMethods.FirstOrDefault(id => id.PaymentType == LightningPaymentType.Instance && BtcPayNetworkProvider.DefaultNetwork.CryptoCode == id.CryptoCode);
if (pms is not null && Model.Currency.Equals(pms.CryptoCode, StringComparison.InvariantCultureIgnoreCase))
{
var lnurlEndpoint = new Uri(Url.Action("GetLNURLForPullPayment", "UILNURL", new
{
cryptoCode = pms.CryptoCode,
pullPaymentId = Model.Id
}, Context.Request.Scheme, Context.Request.Host.ToString()));
lnurl = LNURL.LNURL.EncodeUri(lnurlEndpoint, "withdrawRequest", true).ToString();
lnurlUri = LNURL.LNURL.EncodeUri(lnurlEndpoint, "withdrawRequest", false).ToString();
}
}
<!DOCTYPE html>
<html lang="en" @(Env.IsDeveloping ? " data-devenv" : "")>
@ -62,7 +44,7 @@
<div class="row align-items-center" style="width:calc(100% + 30px)">
<div class="col-12 mb-3 col-lg-6 mb-lg-0">
<div class="input-group">
@if (lnurl is not null)
@if (Model.LnurlEndpoint is not null)
{
<button type="button" class="input-group-prepend btn btn-outline-secondary" id="lnurlwithdraw-button" data-bs-toggle="modal" data-bs-target="#scan-qr-modal">
<span class="fa fa-qrcode fa-2x" title="LNURL-Withdraw"></span>
@ -223,8 +205,10 @@
</footer>
</div>
<partial name="LayoutFoot" />
@if (lnurl is not null)
@if (Model.LnurlEndpoint is not null)
{
var lnurlUri = LNURL.LNURL.EncodeUri(Model.LnurlEndpoint, "withdrawRequest", false).ToString();
var lnurlBech32 = LNURL.LNURL.EncodeUri(Model.LnurlEndpoint, "withdrawRequest", true).ToString();
var note = "You can scan or open this link with a <a href='https://github.com/fiatjaf/lnurl-rfc#lnurl-documents' target='_blank' rel='noreferrer noopener'>LNURL-Withdraw</a> enabled wallet.";
if (!Model.AutoApprove)
{
@ -237,7 +221,7 @@
document.addEventListener("DOMContentLoaded", () => {
const modes = {
uri: { title: "URI", fragments: [@Safe.Json(lnurlUri)], showData: true, href: @Safe.Json(lnurlUri) },
bech32: { title: "Bech32", fragments: [@Safe.Json(lnurl)], showData: true, href: @Safe.Json(lnurl) }
bech32: { title: "Bech32", fragments: [@Safe.Json(lnurlBech32)], showData: true, href: @Safe.Json(lnurlBech32) }
};
initQRShow({ title: "LNURL Withdraw", note: @Safe.Json(note), modes })
});