public async Task AddInvoiceLogs(string invoiceId, InvoiceLogs logs)
 {
     using (var context = _ContextFactory.CreateContext())
     {
         foreach (var log in logs.ToList())
         {
             context.InvoiceEvents.Add(new InvoiceEventData()
             {
                 InvoiceDataId = invoiceId,
                 Message       = log.Log,
                 Timestamp     = log.Timestamp,
                 UniqueId      = Encoders.Hex.EncodeData(RandomUtils.GetBytes(10))
             });
         }
         await context.SaveChangesAsync().ConfigureAwait(false);
     }
 }
Ejemplo n.º 2
0
        public async Task <InvoiceEntity> CreateInvoiceAsync(string storeId, InvoiceEntity invoice, InvoiceLogs creationLogs, BTCPayNetworkProvider networkProvider)
        {
            List <string> textSearch = new List <string>();

            invoice    = Clone(invoice, null);
            invoice.Id = Encoders.Base58.EncodeData(RandomUtils.GetBytes(16));
#pragma warning disable CS0618
            invoice.Payments = new List <PaymentEntity>();
#pragma warning restore CS0618
            invoice.StoreId = storeId;
            using (var context = _ContextFactory.CreateContext())
            {
                context.Invoices.Add(new Data.InvoiceData()
                {
                    StoreDataId = storeId,
                    Id          = invoice.Id,
                    Created     = invoice.InvoiceTime,
                    Blob        = ToBytes(invoice, null),
                    OrderId     = invoice.OrderId,
#pragma warning disable CS0618 // Type or member is obsolete
                    Status = invoice.StatusString,
#pragma warning restore CS0618 // Type or member is obsolete
                    ItemCode      = invoice.ProductInformation.ItemCode,
                    CustomerEmail = invoice.RefundMail
                });

                foreach (var paymentMethod in invoice.GetPaymentMethods(networkProvider))
                {
                    if (paymentMethod.Network == null)
                    {
                        throw new InvalidOperationException("CryptoCode unsupported");
                    }
                    var paymentDestination = paymentMethod.GetPaymentMethodDetails().GetPaymentDestination();

                    string address = GetDestination(paymentMethod, paymentMethod.Network.NBitcoinNetwork);
                    context.AddressInvoices.Add(new AddressInvoiceData()
                    {
                        InvoiceDataId = invoice.Id,
                        CreatedTime   = DateTimeOffset.UtcNow,
                    }.Set(address, paymentMethod.GetId()));

                    context.HistoricalAddressInvoices.Add(new HistoricalAddressInvoiceData()
                    {
                        InvoiceDataId = invoice.Id,
                        Assigned      = DateTimeOffset.UtcNow
                    }.SetAddress(paymentDestination, paymentMethod.GetId().ToString()));
                    textSearch.Add(paymentDestination);
                    textSearch.Add(paymentMethod.Calculate().TotalDue.ToString());
                }
                context.PendingInvoices.Add(new PendingInvoiceData()
                {
                    Id = invoice.Id
                });

                foreach (var log in creationLogs.ToList())
                {
                    context.InvoiceEvents.Add(new InvoiceEventData()
                    {
                        InvoiceDataId = invoice.Id,
                        Message       = log.Log,
                        Timestamp     = log.Timestamp,
                        UniqueId      = Encoders.Hex.EncodeData(RandomUtils.GetBytes(10))
                    });
                }
                await context.SaveChangesAsync().ConfigureAwait(false);
            }

            textSearch.Add(invoice.Id);
            textSearch.Add(invoice.InvoiceTime.ToString(CultureInfo.InvariantCulture));
            textSearch.Add(invoice.ProductInformation.Price.ToString(CultureInfo.InvariantCulture));
            textSearch.Add(invoice.OrderId);
            textSearch.Add(ToString(invoice.BuyerInformation, null));
            textSearch.Add(ToString(invoice.ProductInformation, null));
            textSearch.Add(invoice.StoreId);

            AddToTextSearch(invoice.Id, textSearch.ToArray());
            return(invoice);
        }
Ejemplo n.º 3
0
        internal async Task <DataWrapper <InvoiceResponse> > CreateInvoiceCore(CreateInvoiceRequest invoice, StoreData store, string serverUrl, List <string> additionalTags = null, CancellationToken cancellationToken = default)
        {
            if (!store.HasClaim(Policies.CanCreateInvoice.Key))
            {
                throw new UnauthorizedAccessException();
            }
            InvoiceLogs logs = new InvoiceLogs();

            logs.Write("Creation of invoice starting");
            var entity = new InvoiceEntity
            {
                Version     = InvoiceEntity.Lastest_Version,
                InvoiceTime = DateTimeOffset.UtcNow,
                Networks    = _NetworkProvider
            };

            var getAppsTaggingStore = _InvoiceRepository.GetAppsTaggingStore(store.Id);
            var storeBlob           = store.GetStoreBlob();
            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;

            if (invoice.NotificationURL != null &&
                Uri.TryCreate(invoice.NotificationURL, UriKind.Absolute, out var notificationUri) &&
                (notificationUri.Scheme == "http" || notificationUri.Scheme == "https"))
            {
                entity.NotificationURL = notificationUri.AbsoluteUri;
            }
            entity.NotificationEmail = invoice.NotificationEmail;
            entity.BuyerInformation  = Map <CreateInvoiceRequest, BuyerInformation>(invoice);
            entity.PaymentTolerance  = storeBlob.PaymentTolerance;
            if (additionalTags != null)
            {
                entity.InternalTags.AddRange(additionalTags);
            }
            //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;
            }

            var taxIncluded = invoice.TaxIncluded.HasValue ? invoice.TaxIncluded.Value : 0m;

            var currencyInfo = _CurrencyNameTable.GetNumberFormatInfo(invoice.Currency, false);

            if (currencyInfo != null)
            {
                int divisibility = currencyInfo.CurrencyDecimalDigits;
                invoice.Price       = invoice.Price.RoundToSignificant(ref divisibility);
                divisibility        = currencyInfo.CurrencyDecimalDigits;
                invoice.TaxIncluded = taxIncluded.RoundToSignificant(ref divisibility);
            }
            invoice.Price       = Math.Max(0.0m, invoice.Price);
            invoice.TaxIncluded = Math.Max(0.0m, taxIncluded);
            invoice.TaxIncluded = Math.Min(taxIncluded, invoice.Price);

            entity.ProductInformation = Map <CreateInvoiceRequest, ProductInformation>(invoice);


            entity.RedirectURL = invoice.RedirectURL ?? store.StoreWebsite;
            if (!Uri.IsWellFormedUriString(entity.RedirectURL, UriKind.Absolute))
            {
                entity.RedirectURL = null;
            }

            entity.RedirectAutomatically =
                invoice.RedirectAutomatically.GetValueOrDefault(storeBlob.RedirectAutomatically);

            entity.Status      = InvoiceStatus.New;
            entity.SpeedPolicy = ParseSpeedPolicy(invoice.TransactionSpeed, store.SpeedPolicy);

            HashSet <CurrencyPair> currencyPairsToFetch = new HashSet <CurrencyPair>();
            var rules         = storeBlob.GetRateRules(_NetworkProvider);
            var excludeFilter = storeBlob.GetExcludedPaymentMethods(); // Here we can compose filters from other origin with PaymentFilter.Any()

            if (invoice.SupportedTransactionCurrencies != null && invoice.SupportedTransactionCurrencies.Count != 0)
            {
                var supportedTransactionCurrencies = invoice.SupportedTransactionCurrencies
                                                     .Where(c => c.Value.Enabled)
                                                     .Select(c => PaymentMethodId.TryParse(c.Key, out var p) ? p : null)
                                                     .ToHashSet();
                excludeFilter = PaymentFilter.Or(excludeFilter,
                                                 PaymentFilter.Where(p => !supportedTransactionCurrencies.Contains(p)));
            }

            foreach (var network in store.GetSupportedPaymentMethods(_NetworkProvider)
                     .Where(s => !excludeFilter.Match(s.PaymentId))
                     .Select(c => _NetworkProvider.GetNetwork(c.PaymentId.CryptoCode))
                     .Where(c => c != null))
            {
                currencyPairsToFetch.Add(new CurrencyPair(network.CryptoCode, invoice.Currency));
                if (storeBlob.LightningMaxValue != null)
                {
                    currencyPairsToFetch.Add(new CurrencyPair(network.CryptoCode, storeBlob.LightningMaxValue.Currency));
                }
                if (storeBlob.OnChainMinValue != null)
                {
                    currencyPairsToFetch.Add(new CurrencyPair(network.CryptoCode, storeBlob.OnChainMinValue.Currency));
                }
            }

            var rateRules = storeBlob.GetRateRules(_NetworkProvider);
            var fetchingByCurrencyPair  = _RateProvider.FetchRates(currencyPairsToFetch, rateRules, cancellationToken);
            var fetchingAll             = WhenAllFetched(logs, fetchingByCurrencyPair);
            var supportedPaymentMethods = store.GetSupportedPaymentMethods(_NetworkProvider)
                                          .Where(s => !excludeFilter.Match(s.PaymentId))
                                          .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(fetchingByCurrencyPair, o.Handler, o.SupportedPaymentMethod, o.Network, entity, store, logs)))
                                          .ToList();
            List <ISupportedPaymentMethod> supported = new List <ISupportedPaymentMethod>();
            var paymentMethods = new PaymentMethodDictionary();

            foreach (var o in supportedPaymentMethods)
            {
                var paymentMethod = await o.PaymentMethod;
                if (paymentMethod == null)
                {
                    continue;
                }
                supported.Add(o.SupportedPaymentMethod);
                paymentMethods.Add(paymentMethod);
            }

            if (supported.Count == 0)
            {
                StringBuilder errors = new StringBuilder();
                errors.AppendLine("Warning: No wallet has been linked to your BTCPay Store. See the following link for more information on how to connect your store and wallet. (https://docs.btcpayserver.org/btcpay-basics/gettingstarted#connecting-btcpay-store-to-your-wallet)");
                foreach (var error in logs.ToList())
                {
                    errors.AppendLine(error.ToString());
                }
                throw new BitpayHttpException(400, errors.ToString());
            }

            entity.SetSupportedPaymentMethods(supported);
            entity.SetPaymentMethods(paymentMethods);
            entity.PosData = invoice.PosData;

            foreach (var app in await getAppsTaggingStore)
            {
                entity.InternalTags.Add(AppService.GetAppInternalTag(app.Id));
            }

            using (logs.Measure("Saving invoice"))
            {
                entity = await _InvoiceRepository.CreateInvoiceAsync(store.Id, entity);
            }
            _ = Task.Run(async() =>
            {
                try
                {
                    await fetchingAll;
                }
                catch (AggregateException ex)
                {
                    ex.Handle(e => { logs.Write($"Error while fetching rates {ex}"); return(true); });
                }
                await _InvoiceRepository.AddInvoiceLogs(entity.Id, logs);
            });
            _EventAggregator.Publish(new Events.InvoiceEvent(entity, 1001, InvoiceEvent.Created));
            var resp = entity.EntityToDTO();

            return(new DataWrapper <InvoiceResponse>(resp)
            {
                Facade = "pos/invoice"
            });
        }
Ejemplo n.º 4
0
        internal async Task <InvoiceEntity> CreateInvoiceCoreRaw(InvoiceEntity entity, StoreData store, IPaymentFilter?invoicePaymentMethodFilter, string[]?additionalSearchTerms = null, CancellationToken cancellationToken = default)
        {
            InvoiceLogs logs = new InvoiceLogs();

            logs.Write("Creation of invoice starting", InvoiceEventData.EventSeverity.Info);
            var storeBlob = store.GetStoreBlob();

            if (string.IsNullOrEmpty(entity.Currency))
            {
                entity.Currency = storeBlob.DefaultCurrency;
            }
            entity.Currency = entity.Currency.Trim().ToUpperInvariant();
            entity.Price    = Math.Max(0.0m, entity.Price);
            var currencyInfo = _CurrencyNameTable.GetNumberFormatInfo(entity.Currency, false);

            if (currencyInfo != null)
            {
                entity.Price = entity.Price.RoundToSignificant(currencyInfo.CurrencyDecimalDigits);
            }
            if (entity.Metadata.TaxIncluded is decimal taxIncluded)
            {
                if (currencyInfo != null)
                {
                    taxIncluded = taxIncluded.RoundToSignificant(currencyInfo.CurrencyDecimalDigits);
                }
                taxIncluded = Math.Max(0.0m, taxIncluded);
                taxIncluded = Math.Min(taxIncluded, entity.Price);
                entity.Metadata.TaxIncluded = taxIncluded;
            }

            var getAppsTaggingStore = _InvoiceRepository.GetAppsTaggingStore(store.Id);

            if (entity.Metadata.BuyerEmail != null)
            {
                if (!EmailValidator.IsEmail(entity.Metadata.BuyerEmail))
                {
                    throw new BitpayHttpException(400, "Invalid email");
                }
                entity.RefundMail = entity.Metadata.BuyerEmail;
            }
            entity.Status = InvoiceStatusLegacy.New;
            HashSet <CurrencyPair> currencyPairsToFetch = new HashSet <CurrencyPair>();
            var rules         = storeBlob.GetRateRules(_NetworkProvider);
            var excludeFilter = storeBlob.GetExcludedPaymentMethods(); // Here we can compose filters from other origin with PaymentFilter.Any()

            if (invoicePaymentMethodFilter != null)
            {
                excludeFilter = PaymentFilter.Or(excludeFilter,
                                                 invoicePaymentMethodFilter);
            }
            foreach (var network in store.GetSupportedPaymentMethods(_NetworkProvider)
                     .Where(s => !excludeFilter.Match(s.PaymentId))
                     .Select(c => _NetworkProvider.GetNetwork <BTCPayNetworkBase>(c.PaymentId.CryptoCode))
                     .Where(c => c != null))
            {
                currencyPairsToFetch.Add(new CurrencyPair(network.CryptoCode, entity.Currency));
                foreach (var paymentMethodCriteria in storeBlob.PaymentMethodCriteria)
                {
                    if (paymentMethodCriteria.Value != null)
                    {
                        currencyPairsToFetch.Add(new CurrencyPair(network.CryptoCode, paymentMethodCriteria.Value.Currency));
                    }
                }
            }

            var rateRules = storeBlob.GetRateRules(_NetworkProvider);
            var fetchingByCurrencyPair = _RateProvider.FetchRates(currencyPairsToFetch, rateRules, cancellationToken);
            var fetchingAll            = WhenAllFetched(logs, fetchingByCurrencyPair);

            List <ISupportedPaymentMethod> supported = new List <ISupportedPaymentMethod>();
            var paymentMethods = new PaymentMethodDictionary();

            bool noNeedForMethods = entity.Type != InvoiceType.TopUp && entity.Price == 0m;

            if (!noNeedForMethods)
            {
                // This loop ends with .ToList so we are querying all payment methods at once
                // instead of sequentially to improve response time
                foreach (var o in store.GetSupportedPaymentMethods(_NetworkProvider)
                         .Where(s => !excludeFilter.Match(s.PaymentId) &&
                                _paymentMethodHandlerDictionary.Support(s.PaymentId))
                         .Select(c =>
                                 (Handler: _paymentMethodHandlerDictionary[c.PaymentId],
                                  SupportedPaymentMethod: c,
                                  Network: _NetworkProvider.GetNetwork <BTCPayNetworkBase>(c.PaymentId.CryptoCode)))
                         .Where(c => c.Network != null)
                         .Select(o =>
                                 (SupportedPaymentMethod: o.SupportedPaymentMethod,
                                  PaymentMethod: CreatePaymentMethodAsync(fetchingByCurrencyPair, o.Handler,
                                                                          o.SupportedPaymentMethod, o.Network, entity, store, logs)))
                         .ToList())
                {
                    var paymentMethod = await o.PaymentMethod;
                    if (paymentMethod == null)
                    {
                        continue;
                    }
                    supported.Add(o.SupportedPaymentMethod);
                    paymentMethods.Add(paymentMethod);
                }

                if (supported.Count == 0)
                {
                    StringBuilder errors = new StringBuilder();
                    if (!store.GetSupportedPaymentMethods(_NetworkProvider).Any())
                    {
                        errors.AppendLine(
                            "Warning: No wallet has been linked to your BTCPay Store. See the following link for more information on how to connect your store and wallet. (https://docs.btcpayserver.org/WalletSetup/)");
                    }
                    foreach (var error in logs.ToList())
                    {
                        errors.AppendLine(error.ToString());
                    }

                    throw new BitpayHttpException(400, errors.ToString());
                }
            }
            entity.SetSupportedPaymentMethods(supported);
            entity.SetPaymentMethods(paymentMethods);
            foreach (var app in await getAppsTaggingStore)
            {
                entity.InternalTags.Add(AppService.GetAppInternalTag(app.Id));
            }

            using (logs.Measure("Saving invoice"))
            {
                entity = await _InvoiceRepository.CreateInvoiceAsync(store.Id, entity, additionalSearchTerms);
            }
            _ = Task.Run(async() =>
            {
                try
                {
                    await fetchingAll;
                }
                catch (AggregateException ex)
                {
                    ex.Handle(e => { logs.Write($"Error while fetching rates {ex}", InvoiceEventData.EventSeverity.Error); return(true); });
                }
                await _InvoiceRepository.AddInvoiceLogs(entity.Id, logs);
            });
            _EventAggregator.Publish(new Events.InvoiceEvent(entity, InvoiceEvent.Created));
            return(entity);
        }
Ejemplo n.º 5
0
        internal async Task <DataWrapper <InvoiceResponse> > CreateInvoiceCore(Invoice invoice, StoreData store, string serverUrl)
        {
            if (!store.HasClaim(Policies.CanCreateInvoice.Key))
            {
                throw new UnauthorizedAccessException();
            }
            InvoiceLogs logs = new InvoiceLogs();

            logs.Write("Creation of invoice starting");
            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.NotificationEmail     = invoice.NotificationEmail;
            entity.BuyerInformation      = Map <Invoice, BuyerInformation>(invoice);
            entity.PaymentTolerance      = storeBlob.PaymentTolerance;
            //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;
            if (!Uri.IsWellFormedUriString(entity.RedirectURL, UriKind.Absolute))
            {
                entity.RedirectURL = null;
            }

            entity.Status      = "new";
            entity.SpeedPolicy = ParseSpeedPolicy(invoice.TransactionSpeed, store.SpeedPolicy);

            HashSet <CurrencyPair> currencyPairsToFetch = new HashSet <CurrencyPair>();
            var rules         = storeBlob.GetRateRules(_NetworkProvider);
            var excludeFilter = storeBlob.GetExcludedPaymentMethods(); // Here we can compose filters from other origin with PaymentFilter.Any()

            foreach (var network in store.GetSupportedPaymentMethods(_NetworkProvider)
                     .Where(s => !excludeFilter.Match(s.PaymentId))
                     .Select(c => _NetworkProvider.GetNetwork(c.PaymentId.CryptoCode))
                     .Where(c => c != null))
            {
                currencyPairsToFetch.Add(new CurrencyPair(network.CryptoCode, invoice.Currency));
                if (storeBlob.LightningMaxValue != null)
                {
                    currencyPairsToFetch.Add(new CurrencyPair(network.CryptoCode, storeBlob.LightningMaxValue.Currency));
                }
                if (storeBlob.OnChainMinValue != null)
                {
                    currencyPairsToFetch.Add(new CurrencyPair(network.CryptoCode, storeBlob.OnChainMinValue.Currency));
                }
            }

            var rateRules = storeBlob.GetRateRules(_NetworkProvider);
            var fetchingByCurrencyPair = _RateProvider.FetchRates(currencyPairsToFetch, rateRules);

            var fetchingAll             = WhenAllFetched(logs, fetchingByCurrencyPair);
            var supportedPaymentMethods = store.GetSupportedPaymentMethods(_NetworkProvider)
                                          .Where(s => !excludeFilter.Match(s.PaymentId))
                                          .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(fetchingByCurrencyPair, o.Handler, o.SupportedPaymentMethod, o.Network, entity, store, logs)))
                                          .ToList();
            List <ISupportedPaymentMethod> supported = new List <ISupportedPaymentMethod>();
            var paymentMethods = new PaymentMethodDictionary();

            foreach (var o in supportedPaymentMethods)
            {
                var paymentMethod = await o.PaymentMethod;
                if (paymentMethod == null)
                {
                    continue;
                }
                supported.Add(o.SupportedPaymentMethod);
                paymentMethods.Add(paymentMethod);
            }

            if (supported.Count == 0)
            {
                StringBuilder errors = new StringBuilder();
                errors.AppendLine("No payment method available for this store");
                foreach (var error in logs.ToList())
                {
                    errors.AppendLine(error.ToString());
                }
                throw new BitpayHttpException(400, errors.ToString());
            }

            entity.SetSupportedPaymentMethods(supported);
            entity.SetPaymentMethods(paymentMethods);
            entity.PosData = invoice.PosData;
            entity         = await _InvoiceRepository.CreateInvoiceAsync(store.Id, entity, logs, _NetworkProvider);

            await fetchingAll;

            _EventAggregator.Publish(new Events.InvoiceEvent(entity.EntityToDTO(_NetworkProvider), 1001, "invoice_created"));
            var resp = entity.EntityToDTO(_NetworkProvider);

            return(new DataWrapper <InvoiceResponse>(resp)
            {
                Facade = "pos/invoice"
            });
        }