private async Task <PaymentModel> GetInvoiceModel(string invoiceId, PaymentMethodId paymentMethodId)
{
var invoice = await _InvoiceRepository.GetInvoice(invoiceId);
if (invoice == null)
{
return(null);
}
var store = await _StoreRepository.FindStore(invoice.StoreId);
bool isDefaultPaymentId = false;
if (paymentMethodId == null)
{
paymentMethodId = store.GetDefaultPaymentId(_NetworkProvider);
isDefaultPaymentId = true;
}
BTCPayNetworkBase network = _NetworkProvider.GetNetwork <BTCPayNetworkBase>(paymentMethodId.bitcoinCode);
if (network == null && isDefaultPaymentId)
{
//TODO: need to look into a better way for this as it does not scale
network = _NetworkProvider.GetAll().OfType <BTCPayNetwork>().FirstOrDefault();
paymentMethodId = new PaymentMethodId(network.bitcoinCode, PaymentTypes.BTCLike);
}
if (invoice == null || network == null)
{
return(null);
}
if (!invoice.Support(paymentMethodId))
{
if (!isDefaultPaymentId)
{
return(null);
}
var paymentMethodTemp = invoice.GetPaymentMethods()
.Where(c => paymentMethodId.bitcoinCode == c.GetId().bitcoinCode)
.FirstOrDefault();
if (paymentMethodTemp == null)
{
paymentMethodTemp = invoice.GetPaymentMethods().First();
}
network = paymentMethodTemp.Network;
paymentMethodId = paymentMethodTemp.GetId();
}
var paymentMethod = invoice.GetPaymentMethod(paymentMethodId);
var paymentMethodDetails = paymentMethod.GetPaymentMethodDetails();
var dto = invoice.EntityToDTO();
var bitcoinInfo = dto.bitcoinInfo.First(o => o.GetpaymentMethodId() == paymentMethodId);
var storeBlob = store.GetStoreBlob();
var currency = invoice.ProductInformation.Currency;
var accounting = paymentMethod.Calculate();
ChangellySettings changelly = (storeBlob.ChangellySettings != null && storeBlob.ChangellySettings.Enabled &&
storeBlob.ChangellySettings.IsConfigured())
? storeBlob.ChangellySettings
: null;
CoinSwitchSettings coinswitch = (storeBlob.CoinSwitchSettings != null && storeBlob.CoinSwitchSettings.Enabled &&
storeBlob.CoinSwitchSettings.IsConfigured())
? storeBlob.CoinSwitchSettings
: null;
var changellyAmountDue = changelly != null
? (accounting.Due.ToDecimal(MoneyUnit.BTC) *
(1m + (changelly.AmountMarkupPercentage / 100m)))
: (decimal?)null;
var paymentMethodHandler = _paymentMethodHandlerDictionary[paymentMethodId];
var divisibility = _CurrencyNameTable.GetNumberFormatInfo(paymentMethod.GetId().bitcoinCode, false)?.CurrencyDecimalDigits;
var model = new PaymentModel()
{
bitcoinCode = network.bitcoinCode,
RootPath = this.Request.PathBase.Value.WithTrailingSlash(),
OrderId = invoice.OrderId,
InvoiceId = invoice.Id,
DefaultLang = storeBlob.DefaultLang ?? "en",
CustomCSSLink = storeBlob.CustomCSS,
CustomLogoLink = storeBlob.CustomLogo,
HtmlTitle = storeBlob.HtmlTitle ?? "BTCPay Invoice",
bitcoinImage = Request.GetRelativePathOrAbsolute(paymentMethodHandler.GetbitcoinImage(paymentMethodId)),
BtcAddress = paymentMethodDetails.GetPaymentDestination(),
BtcDue = accounting.Due.ShowMoney(divisibility),
OrderAmount = (accounting.TotalDue - accounting.NetworkFee).ShowMoney(divisibility),
OrderAmountFiat = OrderAmountFromInvoice(network.bitcoinCode, invoice.ProductInformation),
CustomerEmail = invoice.RefundMail,
RequiresRefundEmail = storeBlob.RequiresRefundEmail,
ShowRecommendedFee = storeBlob.ShowRecommendedFee,
FeeRate = paymentMethodDetails.GetFeeRate(),
ExpirationSeconds = Math.Max(0, (int)(invoice.ExpirationTime - DateTimeOffset.UtcNow).TotalSeconds),
MaxTimeSeconds = (int)(invoice.ExpirationTime - invoice.InvoiceTime).TotalSeconds,
MaxTimeMinutes = (int)(invoice.ExpirationTime - invoice.InvoiceTime).TotalMinutes,
ItemDesc = invoice.ProductInformation.ItemDesc,
Rate = ExchangeRate(paymentMethod),
MerchantRefLink = invoice.RedirectURL?.AbsoluteUri ?? "/",
RedirectAutomatically = invoice.RedirectAutomatically,
StoreName = store.StoreName,
PeerInfo = (paymentMethodDetails as LightningLikePaymentMethodDetails)?.NodeInfo,
TxCount = accounting.TxRequired,
BtcPaid = accounting.Paid.ShowMoney(divisibility),
#pragma warning disable CS0618 // Type or member is obsolete
Status = invoice.StatusString,
#pragma warning restore CS0618 // Type or member is obsolete
NetworkFee = paymentMethodDetails.GetNextNetworkFee(),
IsMultiCurrency = invoice.GetPayments().Select(p => p.GetPaymentMethodId()).Concat(new[] { paymentMethod.GetId() }).Distinct().Count() > 1,
ChangellyEnabled = changelly != null,
ChangellyMerchantId = changelly?.ChangellyMerchantId,
ChangellyAmountDue = changellyAmountDue,
CoinSwitchEnabled = coinswitch != null,
CoinSwitchAmountMarkupPercentage = coinswitch?.AmountMarkupPercentage ?? 0,
CoinSwitchMerchantId = coinswitch?.MerchantId,
CoinSwitchMode = coinswitch?.Mode,
StoreId = store.Id,
Availablebitcoins = invoice.GetPaymentMethods()
.Where(i => i.Network != null)
.Select(kv =>
{
var availablebitcoinPaymentMethodId = kv.GetId();
var availablebitcoinHandler = _paymentMethodHandlerDictionary[availablebitcoinPaymentMethodId];
return(new PaymentModel.Availablebitcoin()
{
PaymentMethodId = kv.GetId().ToString(),
bitcoinCode = kv.Network?.bitcoinCode ?? kv.GetId().bitcoinCode,
PaymentMethodName = availablebitcoinHandler.GetPaymentMethodName(availablebitcoinPaymentMethodId),
IsLightning =
kv.GetId().PaymentType == PaymentTypes.LightningLike,
bitcoinImage = Request.GetRelativePathOrAbsolute(availablebitcoinHandler.GetbitcoinImage(availablebitcoinPaymentMethodId)),
Link = Url.Action(nameof(Checkout),
new
{
invoiceId = invoiceId,
paymentMethodId = kv.GetId().ToString()
})
});
}).Where(c => c.bitcoinImage != "/")
.OrderByDescending(a => a.bitcoinCode == "BTC").ThenBy(a => a.PaymentMethodName).ThenBy(a => a.IsLightning ? 1 : 0)
.ToList()
};
paymentMethodHandler.PreparePaymentModel(model, dto, storeBlob);
if (model.IsLightning && storeBlob.LightningAmountInSatoshi && model.bitcoinCode == "Sats")
{
model.Rate = _CurrencyNameTable.DisplayFormatCurrency(paymentMethod.Rate / 100_000_000, paymentMethod.ParentEntity.ProductInformation.Currency);
}
model.UISettings = paymentMethodHandler.GetCheckoutUISettings();
model.PaymentMethodId = paymentMethodId.ToString();
var expiration = TimeSpan.FromSeconds(model.ExpirationSeconds);
model.TimeLeft = expiration.PrettyPrint();
return(model);
}
private async Task <PaymentModel> GetInvoiceModel(string invoiceId, PaymentMethodId paymentMethodId)
{
var invoice = await _InvoiceRepository.GetInvoice(invoiceId);
if (invoice == null)
{
return(null);
}
var store = await _StoreRepository.FindStore(invoice.StoreId);
bool isDefaultPaymentId = false;
if (paymentMethodId == null)
{
paymentMethodId = store.GetDefaultPaymentId(_NetworkProvider);
isDefaultPaymentId = true;
}
var network = _NetworkProvider.GetNetwork(paymentMethodId.CryptoCode);
if (network == null && isDefaultPaymentId)
{
network = _NetworkProvider.GetAll().FirstOrDefault();
paymentMethodId = new PaymentMethodId(network.CryptoCode, PaymentTypes.BTCLike);
}
if (invoice == null || network == null)
{
return(null);
}
if (!invoice.Support(paymentMethodId))
{
if (!isDefaultPaymentId)
{
return(null);
}
var paymentMethodTemp = invoice.GetPaymentMethods(_NetworkProvider)
.Where(c => paymentMethodId.CryptoCode == c.GetId().CryptoCode)
.FirstOrDefault();
if (paymentMethodTemp == null)
{
paymentMethodTemp = invoice.GetPaymentMethods(_NetworkProvider).First();
}
network = paymentMethodTemp.Network;
paymentMethodId = paymentMethodTemp.GetId();
}
var paymentMethod = invoice.GetPaymentMethod(paymentMethodId, _NetworkProvider);
var paymentMethodDetails = paymentMethod.GetPaymentMethodDetails();
var dto = invoice.EntityToDTO(_NetworkProvider);
var cryptoInfo = dto.CryptoInfo.First(o => o.GetpaymentMethodId() == paymentMethodId);
var storeBlob = store.GetStoreBlob();
var currency = invoice.ProductInformation.Currency;
var accounting = paymentMethod.Calculate();
ChangellySettings changelly = (storeBlob.ChangellySettings != null && storeBlob.ChangellySettings.Enabled &&
storeBlob.ChangellySettings.IsConfigured())
? storeBlob.ChangellySettings
: null;
CoinSwitchSettings coinswitch = (storeBlob.CoinSwitchSettings != null && storeBlob.CoinSwitchSettings.Enabled &&
storeBlob.CoinSwitchSettings.IsConfigured())
? storeBlob.CoinSwitchSettings
: null;
var changellyAmountDue = changelly != null
? (accounting.Due.ToDecimal(MoneyUnit.BTC) *
(1m + (changelly.AmountMarkupPercentage / 100m)))
: (decimal?)null;
var model = new PaymentModel()
{
CryptoCode = network.CryptoCode,
RootPath = this.Request.PathBase.Value.WithTrailingSlash(),
PaymentMethodId = paymentMethodId.ToString(),
PaymentMethodName = GetDisplayName(paymentMethodId, network),
CryptoImage = GetImage(paymentMethodId, network),
IsLightning = paymentMethodId.PaymentType == PaymentTypes.LightningLike,
OrderId = invoice.OrderId,
InvoiceId = invoice.Id,
DefaultLang = storeBlob.DefaultLang ?? "en",
HtmlTitle = storeBlob.HtmlTitle ?? "BTCPay Invoice",
CustomCSSLink = storeBlob.CustomCSS?.AbsoluteUri,
CustomLogoLink = storeBlob.CustomLogo?.AbsoluteUri,
LightningAmountInSatoshi = storeBlob.LightningAmountInSatoshi,
BtcAddress = paymentMethodDetails.GetPaymentDestination(),
BtcDue = accounting.Due.ToString(),
OrderAmount = (accounting.TotalDue - accounting.NetworkFee).ToString(),
OrderAmountFiat = OrderAmountFromInvoice(network.CryptoCode, invoice.ProductInformation),
CustomerEmail = invoice.RefundMail,
RequiresRefundEmail = storeBlob.RequiresRefundEmail,
ExpirationSeconds = Math.Max(0, (int)(invoice.ExpirationTime - DateTimeOffset.UtcNow).TotalSeconds),
MaxTimeSeconds = (int)(invoice.ExpirationTime - invoice.InvoiceTime).TotalSeconds,
MaxTimeMinutes = (int)(invoice.ExpirationTime - invoice.InvoiceTime).TotalMinutes,
ItemDesc = invoice.ProductInformation.ItemDesc,
Rate = ExchangeRate(paymentMethod),
MerchantRefLink = invoice.RedirectURL ?? "/",
RedirectAutomatically = invoice.RedirectAutomatically,
StoreName = store.StoreName,
InvoiceBitcoinUrl = paymentMethodId.PaymentType == PaymentTypes.BTCLike ? cryptoInfo.PaymentUrls.BIP21 :
paymentMethodId.PaymentType == PaymentTypes.LightningLike ? cryptoInfo.PaymentUrls.BOLT11 :
throw new NotSupportedException(),
PeerInfo = (paymentMethodDetails as LightningLikePaymentMethodDetails)?.NodeInfo,
InvoiceBitcoinUrlQR = paymentMethodId.PaymentType == PaymentTypes.BTCLike ? cryptoInfo.PaymentUrls.BIP21 :
paymentMethodId.PaymentType == PaymentTypes.LightningLike ? cryptoInfo.PaymentUrls.BOLT11.ToUpperInvariant() :
throw new NotSupportedException(),
TxCount = accounting.TxRequired,
BtcPaid = accounting.Paid.ToString(),
#pragma warning disable CS0618 // Type or member is obsolete
Status = invoice.StatusString,
#pragma warning restore CS0618 // Type or member is obsolete
NetworkFee = paymentMethodDetails.GetNextNetworkFee(),
IsMultiCurrency = invoice.GetPayments().Select(p => p.GetPaymentMethodId()).Concat(new[] { paymentMethod.GetId() }).Distinct().Count() > 1,
ChangellyEnabled = changelly != null,
ChangellyMerchantId = changelly?.ChangellyMerchantId,
ChangellyAmountDue = changellyAmountDue,
CoinSwitchEnabled = coinswitch != null,
CoinSwitchAmountMarkupPercentage = coinswitch?.AmountMarkupPercentage ?? 0,
CoinSwitchMerchantId = coinswitch?.MerchantId,
CoinSwitchMode = coinswitch?.Mode,
StoreId = store.Id,
AvailableCryptos = invoice.GetPaymentMethods(_NetworkProvider)
.Where(i => i.Network != null)
.Select(kv => new PaymentModel.AvailableCrypto()
{
PaymentMethodId = kv.GetId().ToString(),
CryptoCode = kv.GetId().CryptoCode,
PaymentMethodName = GetDisplayName(kv.GetId(), kv.Network),
IsLightning = kv.GetId().PaymentType == PaymentTypes.LightningLike,
CryptoImage = GetImage(kv.GetId(), kv.Network),
Link = Url.Action(nameof(Checkout), new { invoiceId = invoiceId, paymentMethodId = kv.GetId().ToString() })
}).Where(c => c.CryptoImage != "/")
.OrderByDescending(a => a.CryptoCode == "BTC").ThenBy(a => a.PaymentMethodName).ThenBy(a => a.IsLightning ? 1 : 0)
.ToList()
};
var expiration = TimeSpan.FromSeconds(model.ExpirationSeconds);
model.TimeLeft = expiration.PrettyPrint();
return(model);
}
public async Task <IActionResult> UpdateChangellySettings(string storeId, UpdateChangellySettingsViewModel vm,
string command)
{
var store = HttpContext.GetStoreData();
if (store == null)
{
return(NotFound());
}
if (vm.Enabled)
{
if (!ModelState.IsValid)
{
return(View(vm));
}
}
var changellySettings = new ChangellySettings()
{
ApiKey = vm.ApiKey,
ApiSecret = vm.ApiSecret,
ApiUrl = vm.ApiUrl,
ChangellyMerchantId = vm.ChangellyMerchantId,
Enabled = vm.Enabled,
AmountMarkupPercentage = vm.AmountMarkupPercentage
};
switch (command)
{
case "save":
var storeBlob = store.GetStoreBlob();
storeBlob.ChangellySettings = changellySettings;
store.SetStoreBlob(storeBlob);
await _Repo.UpdateStore(store);
TempData[WellKnownTempData.SuccessMessage] = "Changelly settings modified";
_changellyClientProvider.InvalidateClient(storeId);
return(RedirectToAction(nameof(UpdateStore), new {
storeId
}));
case "test":
try
{
var client = new Changelly(_httpClientFactory.CreateClient(), changellySettings.ApiKey, changellySettings.ApiSecret,
changellySettings.ApiUrl);
var result = await client.GetCurrenciesFull();
TempData[WellKnownTempData.SuccessMessage] = "Test Successful";
return(View(vm));
}
catch (Exception ex)
{
TempData[WellKnownTempData.ErrorMessage] = ex.Message;
return(View(vm));
}
default:
return(View(vm));
}
}