public async Task <IActionResult> GetRates2(string cryptoCode = null, string storeId = null)
{
cryptoCode = cryptoCode ?? "BTC";
var network = _NetworkProvider.GetNetwork(cryptoCode);
if (network == null)
{
return(NotFound());
}
RateRules rules = null;
if (storeId != null)
{
var store = await _StoreRepo.FindStore(storeId);
if (store == null)
{
return(NotFound());
}
rules = store.GetStoreBlob().GetRateRules();
}
var rateProvider = _RateProviderFactory.GetRateProvider(network, rules);
if (rateProvider == null)
{
return(NotFound());
}
var allRates = (await rateProvider.GetRatesAsync());
return(Json(allRates.Select(r =>
new NBitpayClient.Rate()
{
Code = r.Currency,
Name = _CurrencyNameTable.GetCurrencyData(r.Currency)?.Name,
Value = r.Value
}).Where(n => n.Name != null).ToArray()));
}
internal async Task <DataWrapper <InvoiceResponse> > CreateInvoiceCore(Invoice invoice, StoreData store, string serverUrl)
{
var entity = new InvoiceEntity
{
InvoiceTime = DateTimeOffset.UtcNow
};
var storeBlob = store.GetStoreBlob();
Uri notificationUri = Uri.IsWellFormedUriString(invoice.NotificationURL, UriKind.Absolute) ? new Uri(invoice.NotificationURL, UriKind.Absolute) : null;
if (notificationUri == null || (notificationUri.Scheme != "http" && notificationUri.Scheme != "https")) //TODO: Filer non routable addresses ?
{
notificationUri = null;
}
EmailAddressAttribute emailValidator = new EmailAddressAttribute();
entity.ExpirationTime = entity.InvoiceTime.AddMinutes(storeBlob.InvoiceExpiration);
entity.MonitoringExpiration = entity.ExpirationTime + TimeSpan.FromMinutes(storeBlob.MonitoringExpiration);
entity.OrderId = invoice.OrderId;
entity.ServerUrl = serverUrl;
entity.FullNotifications = invoice.FullNotifications || invoice.ExtendedNotifications;
entity.ExtendedNotifications = invoice.ExtendedNotifications;
entity.NotificationURL = notificationUri?.AbsoluteUri;
entity.BuyerInformation = Map <Invoice, BuyerInformation>(invoice);
//Another way of passing buyer info to support
FillBuyerInfo(invoice.Buyer, entity.BuyerInformation);
if (entity?.BuyerInformation?.BuyerEmail != null)
{
if (!EmailValidator.IsEmail(entity.BuyerInformation.BuyerEmail))
{
throw new BitpayHttpException(400, "Invalid email");
}
entity.RefundMail = entity.BuyerInformation.BuyerEmail;
}
entity.ProductInformation = Map <Invoice, ProductInformation>(invoice);
entity.RedirectURL = invoice.RedirectURL ?? store.StoreWebsite;
entity.Status = "new";
entity.SpeedPolicy = ParseSpeedPolicy(invoice.TransactionSpeed, store.SpeedPolicy);
var supportedPaymentMethods = store.GetSupportedPaymentMethods(_NetworkProvider)
.Select(c =>
(Handler: (IPaymentMethodHandler)_ServiceProvider.GetService(typeof(IPaymentMethodHandler <>).MakeGenericType(c.GetType())),
SupportedPaymentMethod: c,
Network: _NetworkProvider.GetNetwork(c.PaymentId.CryptoCode)))
.Where(c => c.Network != null)
.Select(o =>
(SupportedPaymentMethod: o.SupportedPaymentMethod,
PaymentMethod: CreatePaymentMethodAsync(o.Handler, o.SupportedPaymentMethod, o.Network, entity, store)))
.ToList();
List <string> paymentMethodErrors = new List <string>();
List <ISupportedPaymentMethod> supported = new List <ISupportedPaymentMethod>();
var paymentMethods = new PaymentMethodDictionary();
foreach (var o in supportedPaymentMethods)
{
try
{
var paymentMethod = await o.PaymentMethod;
if (paymentMethod == null)
{
throw new PaymentMethodUnavailableException("Payment method unavailable (The handler returned null)");
}
supported.Add(o.SupportedPaymentMethod);
paymentMethods.Add(paymentMethod);
}
catch (PaymentMethodUnavailableException ex)
{
paymentMethodErrors.Add($"{o.SupportedPaymentMethod.PaymentId.CryptoCode} ({o.SupportedPaymentMethod.PaymentId.PaymentType}): Payment method unavailable ({ex.Message})");
}
catch (Exception ex)
{
paymentMethodErrors.Add($"{o.SupportedPaymentMethod.PaymentId.CryptoCode} ({o.SupportedPaymentMethod.PaymentId.PaymentType}): Unexpected exception ({ex.ToString()})");
}
}
if (supported.Count == 0)
{
StringBuilder errors = new StringBuilder();
errors.AppendLine("No payment method available for this store");
foreach (var error in paymentMethodErrors)
{
errors.AppendLine(error);
}
throw new BitpayHttpException(400, errors.ToString());
}
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);
if (!legacyBTCisSet && _NetworkProvider.BTC != null)
{
var btc = _NetworkProvider.BTC;
var feeProvider = ((IFeeProviderFactory)_ServiceProvider.GetService(typeof(IFeeProviderFactory))).CreateFeeProvider(btc);
var rateProvider = _RateProviders.GetRateProvider(btc, storeBlob.GetRateRules());
if (feeProvider != null && rateProvider != null)
{
var gettingFee = feeProvider.GetFeeRateAsync();
var gettingRate = rateProvider.GetRateAsync(invoice.Currency);
entity.TxFee = GetTxFee(storeBlob, await gettingFee);
entity.Rate = await gettingRate;
}
#pragma warning restore CS0618
}
entity.PosData = invoice.PosData;
entity = await _InvoiceRepository.CreateInvoiceAsync(store.Id, entity, paymentMethodErrors, _NetworkProvider);
_EventAggregator.Publish(new Events.InvoiceEvent(entity, 1001, "invoice_created"));
var resp = entity.EntityToDTO(_NetworkProvider);
return(new DataWrapper <InvoiceResponse>(resp)
{
Facade = "pos/invoice"
});
}
internal async Task <DataWrapper <InvoiceResponse> > CreateInvoiceCore(Invoice invoice, StoreData store, string serverUrl, double expiryMinutes = 15)
{
var derivationStrategies = store.GetDerivationStrategies(_NetworkProvider).ToList();
if (derivationStrategies.Count == 0)
{
throw new BitpayHttpException(400, "This store has not configured the derivation strategy");
}
var entity = new InvoiceEntity
{
InvoiceTime = DateTimeOffset.UtcNow
};
entity.SetDerivationStrategies(derivationStrategies);
var storeBlob = store.GetStoreBlob();
Uri notificationUri = Uri.IsWellFormedUriString(invoice.NotificationURL, UriKind.Absolute) ? new Uri(invoice.NotificationURL, UriKind.Absolute) : null;
if (notificationUri == null || (notificationUri.Scheme != "http" && notificationUri.Scheme != "https")) //TODO: Filer non routable addresses ?
{
notificationUri = null;
}
EmailAddressAttribute emailValidator = new EmailAddressAttribute();
entity.ExpirationTime = entity.InvoiceTime.AddMinutes(expiryMinutes);
entity.MonitoringExpiration = entity.ExpirationTime + TimeSpan.FromMinutes(storeBlob.MonitoringExpiration);
entity.OrderId = invoice.OrderId;
entity.ServerUrl = serverUrl;
entity.FullNotifications = invoice.FullNotifications || invoice.ExtendedNotifications;
entity.ExtendedNotifications = invoice.ExtendedNotifications;
entity.NotificationURL = notificationUri?.AbsoluteUri;
entity.BuyerInformation = Map <Invoice, BuyerInformation>(invoice);
//Another way of passing buyer info to support
FillBuyerInfo(invoice.Buyer, entity.BuyerInformation);
if (entity?.BuyerInformation?.BuyerEmail != null)
{
if (!EmailValidator.IsEmail(entity.BuyerInformation.BuyerEmail))
{
throw new BitpayHttpException(400, "Invalid email");
}
entity.RefundMail = entity.BuyerInformation.BuyerEmail;
}
entity.ProductInformation = Map <Invoice, ProductInformation>(invoice);
entity.RedirectURL = invoice.RedirectURL ?? store.StoreWebsite;
entity.Status = "new";
entity.SpeedPolicy = ParseSpeedPolicy(invoice.TransactionSpeed, store.SpeedPolicy);
var queries = derivationStrategies
.Select(derivationStrategy =>
{
return(new
{
network = derivationStrategy.Network,
getFeeRate = _FeeProviderFactory.CreateFeeProvider(derivationStrategy.Network).GetFeeRateAsync(),
getRate = _RateProviders.GetRateProvider(derivationStrategy.Network).GetRateAsync(invoice.Currency),
getAddress = _Wallet.ReserveAddressAsync(derivationStrategy)
});
});
var cryptoDatas = new Dictionary <string, CryptoData>();
foreach (var q in queries)
{
CryptoData cryptoData = new CryptoData();
cryptoData.CryptoCode = q.network.CryptoCode;
cryptoData.FeeRate = (await q.getFeeRate);
cryptoData.TxFee = storeBlob.NetworkFeeDisabled ? Money.Zero : cryptoData.FeeRate.GetFee(100); // assume price for 100 bytes
cryptoData.Rate = await q.getRate;
cryptoData.DepositAddress = (await q.getAddress).ToString();
#pragma warning disable CS0618
if (q.network.IsBTC)
{
entity.TxFee = cryptoData.TxFee;
entity.Rate = cryptoData.Rate;
entity.DepositAddress = cryptoData.DepositAddress;
}
#pragma warning restore CS0618
cryptoDatas.Add(cryptoData.CryptoCode, cryptoData);
}
entity.SetCryptoData(cryptoDatas);
entity.PosData = invoice.PosData;
entity = await _InvoiceRepository.CreateInvoiceAsync(store.Id, entity, _NetworkProvider);
_EventAggregator.Publish(new Events.InvoiceCreatedEvent(entity.Id));
var resp = entity.EntityToDTO(_NetworkProvider);
return(new DataWrapper <InvoiceResponse>(resp)
{
Facade = "pos/invoice"
});
}
internal async Task <DataWrapper <InvoiceResponse> > CreateInvoiceCore(Invoice invoice, StoreData store, string serverUrl)
{
var derivationStrategies = store.GetDerivationStrategies(_NetworkProvider).Where(c => _ExplorerClients.IsAvailable(c.Network.CryptoCode)).ToList();
if (derivationStrategies.Count == 0)
{
throw new BitpayHttpException(400, "No derivation strategy are available now for this store");
}
var entity = new InvoiceEntity
{
InvoiceTime = DateTimeOffset.UtcNow
};
entity.SetDerivationStrategies(derivationStrategies);
var storeBlob = store.GetStoreBlob();
Uri notificationUri = Uri.IsWellFormedUriString(invoice.NotificationURL, UriKind.Absolute) ? new Uri(invoice.NotificationURL, UriKind.Absolute) : null;
if (notificationUri == null || (notificationUri.Scheme != "http" && notificationUri.Scheme != "https")) //TODO: Filer non routable addresses ?
{
notificationUri = null;
}
EmailAddressAttribute emailValidator = new EmailAddressAttribute();
entity.ExpirationTime = entity.InvoiceTime.AddMinutes(storeBlob.InvoiceExpiration);
entity.MonitoringExpiration = entity.ExpirationTime + TimeSpan.FromMinutes(storeBlob.MonitoringExpiration);
entity.OrderId = invoice.OrderId;
entity.ServerUrl = serverUrl;
entity.FullNotifications = invoice.FullNotifications || invoice.ExtendedNotifications;
entity.ExtendedNotifications = invoice.ExtendedNotifications;
entity.NotificationURL = notificationUri?.AbsoluteUri;
entity.BuyerInformation = Map <Invoice, BuyerInformation>(invoice);
//Another way of passing buyer info to support
FillBuyerInfo(invoice.Buyer, entity.BuyerInformation);
if (entity?.BuyerInformation?.BuyerEmail != null)
{
if (!EmailValidator.IsEmail(entity.BuyerInformation.BuyerEmail))
{
throw new BitpayHttpException(400, "Invalid email");
}
entity.RefundMail = entity.BuyerInformation.BuyerEmail;
}
entity.ProductInformation = Map <Invoice, ProductInformation>(invoice);
entity.RedirectURL = invoice.RedirectURL ?? store.StoreWebsite;
entity.Status = "new";
entity.SpeedPolicy = ParseSpeedPolicy(invoice.TransactionSpeed, store.SpeedPolicy);
var queries = derivationStrategies
.Select(derivationStrategy => (Wallet: _WalletProvider.GetWallet(derivationStrategy.Network),
DerivationStrategy: derivationStrategy.DerivationStrategyBase,
Network: derivationStrategy.Network,
RateProvider: _RateProviders.GetRateProvider(derivationStrategy.Network, false),
FeeRateProvider: _FeeProviderFactory.CreateFeeProvider(derivationStrategy.Network)))
.Where(_ => _.Wallet != null &&
_.FeeRateProvider != null &&
_.RateProvider != null)
.Select(_ =>
{
return(new
{
network = _.Network,
getFeeRate = _.FeeRateProvider.GetFeeRateAsync(),
getRate = storeBlob.ApplyRateRules(_.Network, _.RateProvider).GetRateAsync(invoice.Currency),
getAddress = _.Wallet.ReserveAddressAsync(_.DerivationStrategy)
});
});
bool legacyBTCisSet = false;
var cryptoDatas = new Dictionary <string, CryptoData>();
foreach (var q in queries)
{
CryptoData cryptoData = new CryptoData();
cryptoData.CryptoCode = q.network.CryptoCode;
cryptoData.FeeRate = (await q.getFeeRate);
cryptoData.TxFee = GetTxFee(storeBlob, cryptoData.FeeRate); // assume price for 100 bytes
cryptoData.Rate = await q.getRate;
cryptoData.DepositAddress = (await q.getAddress).ToString();
#pragma warning disable CS0618
if (q.network.IsBTC)
{
legacyBTCisSet = true;
entity.TxFee = cryptoData.TxFee;
entity.Rate = cryptoData.Rate;
entity.DepositAddress = cryptoData.DepositAddress;
}
#pragma warning restore CS0618
cryptoDatas.Add(cryptoData.CryptoCode, cryptoData);
}
if (!legacyBTCisSet)
{
// Legacy Bitpay clients expect information for BTC information, even if the store do not support it
#pragma warning disable CS0618
var btc = _NetworkProvider.BTC;
var feeProvider = _FeeProviderFactory.CreateFeeProvider(btc);
var rateProvider = storeBlob.ApplyRateRules(btc, _RateProviders.GetRateProvider(btc, false));
if (feeProvider != null && rateProvider != null)
{
var gettingFee = feeProvider.GetFeeRateAsync();
var gettingRate = rateProvider.GetRateAsync(invoice.Currency);
entity.TxFee = GetTxFee(storeBlob, await gettingFee);
entity.Rate = await gettingRate;
}
#pragma warning restore CS0618
}
entity.SetCryptoData(cryptoDatas);
entity.PosData = invoice.PosData;
entity = await _InvoiceRepository.CreateInvoiceAsync(store.Id, entity, _NetworkProvider);
_EventAggregator.Publish(new Events.InvoiceEvent(entity, 1001, "invoice_created"));
var resp = entity.EntityToDTO(_NetworkProvider);
return(new DataWrapper <InvoiceResponse>(resp)
{
Facade = "pos/invoice"
});
}
internal async Task <DataWrapper <InvoiceResponse> > CreateInvoiceCore(Invoice invoice, StoreData store, string serverUrl)
{
var supportedPaymentMethods = store.GetSupportedPaymentMethods(_NetworkProvider)
.Select(c =>
(Handler: (IPaymentMethodHandler)_ServiceProvider.GetService(typeof(IPaymentMethodHandler <>).MakeGenericType(c.GetType())),
SupportedPaymentMethod: c,
Network: _NetworkProvider.GetNetwork(c.PaymentId.CryptoCode),
IsAvailable: Task.FromResult(false)))
.Where(c => c.Network != null)
.Select(c =>
{
c.IsAvailable = c.Handler.IsAvailable(c.SupportedPaymentMethod, c.Network);
return(c);
})
.ToList();
foreach (var supportedPaymentMethod in supportedPaymentMethods.ToList())
{
if (!await supportedPaymentMethod.IsAvailable)
{
supportedPaymentMethods.Remove(supportedPaymentMethod);
}
}
if (supportedPaymentMethods.Count == 0)
{
throw new BitpayHttpException(400, "No derivation strategy are available now for this store");
}
var entity = new InvoiceEntity
{
InvoiceTime = DateTimeOffset.UtcNow
};
entity.SetSupportedPaymentMethods(supportedPaymentMethods.Select(s => s.SupportedPaymentMethod));
var storeBlob = store.GetStoreBlob();
Uri notificationUri = Uri.IsWellFormedUriString(invoice.NotificationURL, UriKind.Absolute) ? new Uri(invoice.NotificationURL, UriKind.Absolute) : null;
if (notificationUri == null || (notificationUri.Scheme != "http" && notificationUri.Scheme != "https")) //TODO: Filer non routable addresses ?
{
notificationUri = null;
}
EmailAddressAttribute emailValidator = new EmailAddressAttribute();
entity.ExpirationTime = entity.InvoiceTime.AddMinutes(storeBlob.InvoiceExpiration);
entity.MonitoringExpiration = entity.ExpirationTime + TimeSpan.FromMinutes(storeBlob.MonitoringExpiration);
entity.OrderId = invoice.OrderId;
entity.ServerUrl = serverUrl;
entity.FullNotifications = invoice.FullNotifications || invoice.ExtendedNotifications;
entity.ExtendedNotifications = invoice.ExtendedNotifications;
entity.NotificationURL = notificationUri?.AbsoluteUri;
entity.BuyerInformation = Map <Invoice, BuyerInformation>(invoice);
//Another way of passing buyer info to support
FillBuyerInfo(invoice.Buyer, entity.BuyerInformation);
if (entity?.BuyerInformation?.BuyerEmail != null)
{
if (!EmailValidator.IsEmail(entity.BuyerInformation.BuyerEmail))
{
throw new BitpayHttpException(400, "Invalid email");
}
entity.RefundMail = entity.BuyerInformation.BuyerEmail;
}
entity.ProductInformation = Map <Invoice, ProductInformation>(invoice);
entity.RedirectURL = invoice.RedirectURL ?? store.StoreWebsite;
entity.Status = "new";
entity.SpeedPolicy = ParseSpeedPolicy(invoice.TransactionSpeed, store.SpeedPolicy);
var methods = supportedPaymentMethods
.Select(async o =>
{
var rate = await storeBlob.ApplyRateRules(o.Network, _RateProviders.GetRateProvider(o.Network, false)).GetRateAsync(invoice.Currency);
PaymentMethod paymentMethod = new PaymentMethod();
paymentMethod.ParentEntity = entity;
paymentMethod.SetId(o.SupportedPaymentMethod.PaymentId);
paymentMethod.Rate = rate;
var paymentDetails = await o.Handler.CreatePaymentMethodDetails(o.SupportedPaymentMethod, paymentMethod, o.Network);
if (storeBlob.NetworkFeeDisabled)
{
paymentDetails.SetNoTxFee();
}
paymentMethod.SetPaymentMethodDetails(paymentDetails);
#pragma warning disable CS0618
if (paymentMethod.GetId().IsBTCOnChain)
{
entity.TxFee = paymentMethod.TxFee;
entity.Rate = paymentMethod.Rate;
entity.DepositAddress = paymentMethod.DepositAddress;
}
#pragma warning restore CS0618
return(paymentMethod);
});
var paymentMethods = new PaymentMethodDictionary();
foreach (var method in methods)
{
paymentMethods.Add(await method);
}
#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);
if (!legacyBTCisSet && _NetworkProvider.BTC != null)
{
var btc = _NetworkProvider.BTC;
var feeProvider = ((IFeeProviderFactory)_ServiceProvider.GetService(typeof(IFeeProviderFactory))).CreateFeeProvider(btc);
var rateProvider = storeBlob.ApplyRateRules(btc, _RateProviders.GetRateProvider(btc, false));
if (feeProvider != null && rateProvider != null)
{
var gettingFee = feeProvider.GetFeeRateAsync();
var gettingRate = rateProvider.GetRateAsync(invoice.Currency);
entity.TxFee = GetTxFee(storeBlob, await gettingFee);
entity.Rate = await gettingRate;
}
#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"));
var resp = entity.EntityToDTO(_NetworkProvider);
return(new DataWrapper <InvoiceResponse>(resp)
{
Facade = "pos/invoice"
});
}