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Can send max invoice value for lightning payments

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This commit is contained in:
nicolas.dorier
2018-03-26 01:57:44 +09:00
parent c2308675b2
commit 7dd88d8d8f
11 changed files with 176 additions and 18 deletions
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45
BTCPayServer/Controllers/InvoiceController.cs
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@@ -86,15 +86,15 @@ namespace BTCPayServer.Controllers
Network: _NetworkProvider.GetNetwork(c.PaymentId.CryptoCode),
IsAvailable: Task.FromResult(false)))
.Where(c => c.Network != null)
.Select(c =>
.Select(c =>
{
c.IsAvailable = c.Handler.IsAvailable(c.SupportedPaymentMethod, c.Network);
return c;
})
.ToList();
foreach(var supportedPaymentMethod in supportedPaymentMethods.ToList())
foreach (var supportedPaymentMethod in supportedPaymentMethods.ToList())
{
if(!await supportedPaymentMethod.IsAvailable)
if (!await supportedPaymentMethod.IsAvailable)
{
supportedPaymentMethods.Remove(supportedPaymentMethod);
}
@@ -138,6 +138,7 @@ namespace BTCPayServer.Controllers
var rate = await storeBlob.ApplyRateRules(o.Network, _RateProviders.GetRateProvider(o.Network, false)).GetRateAsync(invoice.Currency);
PaymentMethod paymentMethod = new PaymentMethod();
paymentMethod.ParentEntity = entity;
paymentMethod.Network = o.Network;
paymentMethod.SetId(o.SupportedPaymentMethod.PaymentId);
paymentMethod.Rate = rate;
var paymentDetails = await o.Handler.CreatePaymentMethodDetails(o.SupportedPaymentMethod, paymentMethod, o.Network);
@@ -152,14 +153,44 @@ namespace BTCPayServer.Controllers
entity.DepositAddress = paymentMethod.DepositAddress;
}
#pragma warning restore CS0618
return paymentMethod;
return (SupportedPaymentMethod: o.SupportedPaymentMethod, PaymentMethod: paymentMethod);
});
entity.SetSupportedPaymentMethods(supportedPaymentMethods.Select(s => s.SupportedPaymentMethod));
var paymentMethods = new PaymentMethodDictionary();
List<ISupportedPaymentMethod> supported = new List<ISupportedPaymentMethod>();
foreach (var method in methods)
{
paymentMethods.Add(await method);
var o = await method;
// Check if Lightning Max value is exceeded
if(o.SupportedPaymentMethod.PaymentId.PaymentType == PaymentTypes.LightningLike &&
storeBlob.LightningMaxValue != null)
{
var lightningMaxValue = storeBlob.LightningMaxValue;
decimal rate = 0.0m;
if (lightningMaxValue.Currency == invoice.Currency)
rate = o.PaymentMethod.Rate;
else
rate = await storeBlob.ApplyRateRules(o.PaymentMethod.Network, _RateProviders.GetRateProvider(o.PaymentMethod.Network, false)).GetRateAsync(lightningMaxValue.Currency);
var lightningMaxValueCrypto = Money.Coins(lightningMaxValue.Value / rate);
if (o.PaymentMethod.Calculate().Due > lightningMaxValueCrypto)
{
continue;
}
}
///////////////
supported.Add(o.SupportedPaymentMethod);
paymentMethods.Add(o.PaymentMethod);
}
if(supported.Count == 0)
{
throw new BitpayHttpException(400, "No derivation strategy are available now for this store");
}
entity.SetSupportedPaymentMethods(supported);
entity.SetPaymentMethods(paymentMethods);
#pragma warning disable CS0618
// Legacy Bitpay clients expect information for BTC information, even if the store do not support it
var legacyBTCisSet = paymentMethods.Any(p => p.GetId().IsBTCOnChain);
@@ -177,8 +208,6 @@ namespace BTCPayServer.Controllers
}
#pragma warning restore CS0618
}
entity.SetPaymentMethods(paymentMethods);
entity.PosData = invoice.PosData;
entity = await _InvoiceRepository.CreateInvoiceAsync(store.Id, entity, _NetworkProvider);
_EventAggregator.Publish(new Events.InvoiceEvent(entity, 1001, "invoice_created"));