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Code Issues Packages Projects Releases Wiki Activity

Hooks for Zaps (#4826)

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Andrew Camilleri 2023-03-29 12:27:04 +02:00 committed by GitHub
parent 83ea898780
commit 824e779eb2
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2 changed files with 49 additions and 30 deletions
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2
BTCPayServer/BTCPayServer.csproj
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@ -53,7 +53,7 @@
<PackageReference Include="Fido2" Version="2.0.2" />
<PackageReference Include="Fido2.AspNet" Version="2.0.2" />
<PackageReference Include="HtmlSanitizer" Version="5.0.372" />
<PackageReference Include="LNURL" Version="0.0.28" />
<PackageReference Include="LNURL" Version="0.0.29" />
<PackageReference Include="MailKit" Version="3.3.0" />
<PackageReference Include="BTCPayServer.NETCore.Plugins.Mvc" Version="1.4.4" />
<PackageReference Include="QRCoder" Version="1.4.3" />

77
BTCPayServer/Controllers/UILNURLController.cs
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@ -6,6 +6,7 @@ using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using BTCPayServer.Abstractions.Constants;
using BTCPayServer.Abstractions.Contracts;
using BTCPayServer.Abstractions.Extensions;
using BTCPayServer.Abstractions.Models;
using BTCPayServer.Client;
@ -55,6 +56,7 @@ namespace BTCPayServer
private readonly LightningLikePayoutHandler _lightningLikePayoutHandler;
private readonly PullPaymentHostedService _pullPaymentHostedService;
private readonly BTCPayNetworkJsonSerializerSettings _btcPayNetworkJsonSerializerSettings;
private readonly IPluginHookService _pluginHookService;
public UILNURLController(InvoiceRepository invoiceRepository,
EventAggregator eventAggregator,
@ -67,7 +69,8 @@ namespace BTCPayServer
LightningAddressService lightningAddressService,
LightningLikePayoutHandler lightningLikePayoutHandler,
PullPaymentHostedService pullPaymentHostedService,
BTCPayNetworkJsonSerializerSettings btcPayNetworkJsonSerializerSettings)
BTCPayNetworkJsonSerializerSettings btcPayNetworkJsonSerializerSettings,
IPluginHookService pluginHookService)
{
_invoiceRepository = invoiceRepository;
_eventAggregator = eventAggregator;
@ -81,6 +84,7 @@ namespace BTCPayServer
_lightningLikePayoutHandler = lightningLikePayoutHandler;
_pullPaymentHostedService = pullPaymentHostedService;
_btcPayNetworkJsonSerializerSettings = btcPayNetworkJsonSerializerSettings;
_pluginHookService = pluginHookService;
}
[HttpGet("withdraw/pp/{pullPaymentId}")]
@ -453,31 +457,36 @@ namespace BTCPayServer
await _invoiceRepository.UpdateInvoicePaymentMethod(i.Id, pm);
}
var description = blob.LightningDescriptionTemplate
var invoiceDescription = blob.LightningDescriptionTemplate
.Replace("{StoreName}", store.StoreName ?? "", StringComparison.OrdinalIgnoreCase)
.Replace("{ItemDescription}", i.Metadata.ItemDesc ?? "", StringComparison.OrdinalIgnoreCase)
.Replace("{OrderId}", i.Metadata.OrderId ?? "", StringComparison.OrdinalIgnoreCase);
lnurlMetadata.Add(new[] { "text/plain", description });
lnurlMetadata.Add(new[] { "text/plain", invoiceDescription });
if (!string.IsNullOrEmpty(username))
{
lnurlMetadata.Add(new[] { "text/identifier", lnAddress });
}
return Ok(new LNURLPayRequest
if (await _pluginHookService.ApplyFilter("modify-lnurlp-request", new LNURLPayRequest
{
Tag = "payRequest",
MinSendable = new LightMoney(min ?? 1m, LightMoneyUnit.Satoshi),
MaxSendable =
max is null
? LightMoney.FromUnit(6.12m, LightMoneyUnit.BTC)
: new LightMoney(max.Value, LightMoneyUnit.Satoshi),
CommentAllowed = lnUrlMethod.LUD12Enabled ? 2000 : 0,
Metadata = JsonConvert.SerializeObject(lnurlMetadata),
Callback = new Uri(_linkGenerator.GetUriByAction(
action: nameof(GetLNURLForInvoice),
controller: "UILNURL",
values: new {cryptoCode, invoiceId = i.Id}, Request.Scheme, Request.Host, Request.PathBase))
}) is not LNURLPayRequest lnurlp)
{
Tag = "payRequest",
MinSendable = new LightMoney(min ?? 1m, LightMoneyUnit.Satoshi),
MaxSendable =
max is null
? LightMoney.FromUnit(6.12m, LightMoneyUnit.BTC)
: new LightMoney(max.Value, LightMoneyUnit.Satoshi),
CommentAllowed = lnUrlMethod.LUD12Enabled ? 2000 : 0,
Metadata = JsonConvert.SerializeObject(lnurlMetadata),
Callback = new Uri(_linkGenerator.GetUriByAction(
action: nameof(GetLNURLForInvoice),
controller: "UILNURL",
values: new { cryptoCode, invoiceId = i.Id }, Request.Scheme, Request.Host, Request.PathBase))
});
return NotFound();
}
return Ok(lnurlp);
}
[HttpGet("pay/i/{invoiceId}")]
@ -530,12 +539,12 @@ namespace BTCPayServer
List<string[]> lnurlMetadata = new();
var blob = store.GetStoreBlob();
var description = blob.LightningDescriptionTemplate
var invoiceDescription = blob.LightningDescriptionTemplate
.Replace("{StoreName}", store.StoreName ?? "", StringComparison.OrdinalIgnoreCase)
.Replace("{ItemDescription}", i.Metadata.ItemDesc ?? "", StringComparison.OrdinalIgnoreCase)
.Replace("{OrderId}", i.Metadata.OrderId ?? "", StringComparison.OrdinalIgnoreCase);
lnurlMetadata.Add(new[] { "text/plain", description });
lnurlMetadata.Add(new[] { "text/plain", invoiceDescription });
if (!string.IsNullOrEmpty(paymentMethodDetails.ConsumedLightningAddress))
{
lnurlMetadata.Add(new[] { "text/identifier", paymentMethodDetails.ConsumedLightningAddress });
@ -567,15 +576,20 @@ namespace BTCPayServer
if (amt is null)
{
return Ok(new LNURLPayRequest
if (await _pluginHookService.ApplyFilter("modify-lnurlp-request", new LNURLPayRequest
{
Tag = "payRequest",
MinSendable = min,
MaxSendable = max,
CommentAllowed = lnurlSupportedPaymentMethod.LUD12Enabled ? 2000 : 0,
Metadata = metadata,
Callback = new Uri(Request.GetCurrentUrl())
}) is not LNURLPayRequest lnurlp)
{
Tag = "payRequest",
MinSendable = min,
MaxSendable = max,
CommentAllowed = lnurlSupportedPaymentMethod.LUD12Enabled ? 2000 : 0,
Metadata = metadata,
Callback = new Uri(Request.GetCurrentUrl())
});
return NotFound();
}
return Ok(lnurlp);
}
if (string.IsNullOrEmpty(paymentMethodDetails.BOLT11) || paymentMethodDetails.GeneratedBoltAmount != amt)
@ -599,14 +613,19 @@ namespace BTCPayServer
try
{
var expiry = i.ExpirationTime.ToUniversalTime() - DateTimeOffset.UtcNow;
var param = new CreateInvoiceParams(amt, metadata, expiry)
var description = (await _pluginHookService.ApplyFilter("modify-lnurlp-description", metadata)) as string;
if (description is null)
{
return NotFound();
}
var param = new CreateInvoiceParams(amt, description, expiry)
{
PrivateRouteHints = blob.LightningPrivateRouteHints,
DescriptionHashOnly = true
};
invoice = await client.CreateInvoice(param);
if (!BOLT11PaymentRequest.Parse(invoice.BOLT11, network.NBitcoinNetwork)
.VerifyDescriptionHash(metadata))
.VerifyDescriptionHash(description))
{
return BadRequest(new LNUrlStatusResponse
{