public async Task UpdatePayments(List <PaymentEntity> payments)
{
if (payments.Count == 0)
{
return;
}
await using var context = _applicationDbContextFactory.CreateContext();
var paymentsDict = payments
.Select(entity => (entity, entity.GetCryptoPaymentData()))
.ToDictionary(tuple => tuple.Item2.GetPaymentId());
var paymentIds = paymentsDict.Keys.ToArray();
var dbPayments = await context.Payments
.Include(data => data.InvoiceData)
.Where(data => paymentIds.Contains(data.Id)).ToDictionaryAsync(data => data.Id);
var eventsToSend = new List <InvoiceEvent>();
foreach (KeyValuePair <string, (PaymentEntity entity, CryptoPaymentData)> payment in paymentsDict)
{
var dbPayment = dbPayments[payment.Key];
var invBlob = dbPayment.InvoiceData.GetBlob(_btcPayNetworkProvider);
var dbPaymentEntity = dbPayment.GetBlob(_btcPayNetworkProvider);
var wasConfirmed = dbPayment.GetBlob(_btcPayNetworkProvider).GetCryptoPaymentData()
.PaymentConfirmed(dbPaymentEntity, invBlob.SpeedPolicy);
if (!wasConfirmed && payment.Value.Item2.PaymentConfirmed(payment.Value.entity, invBlob.SpeedPolicy))
{
eventsToSend.Add(new InvoiceEvent(invBlob, InvoiceEvent.PaymentSettled)
{
Payment = payment.Value.entity
});
}
dbPayment.Accounted = payment.Value.entity.Accounted;
dbPayment.Blob = InvoiceRepository.ToBytes(payment.Value.entity, payment.Value.entity.Network);
}
await context.SaveChangesAsync().ConfigureAwait(false);
eventsToSend.ForEach(_eventAggregator.Publish);
}
/// <summary>
/// Add a payment to an invoice
/// </summary>
/// <param name="invoiceId"></param>
/// <param name="date"></param>
/// <param name="paymentData"></param>
/// <param name="cryptoCode"></param>
/// <param name="accounted"></param>
/// <returns>The PaymentEntity or null if already added</returns>
public async Task <PaymentEntity> AddPayment(string invoiceId, DateTimeOffset date, CryptoPaymentData paymentData, BTCPayNetworkBase network, bool accounted = false)
{
await using var context = _applicationDbContextFactory.CreateContext();
var invoice = await context.Invoices.FindAsync(invoiceId);
if (invoice == null)
{
return(null);
}
InvoiceEntity invoiceEntity = invoice.GetBlob(_btcPayNetworkProvider);
PaymentMethod paymentMethod = invoiceEntity.GetPaymentMethod(new PaymentMethodId(network.CryptoCode, paymentData.GetPaymentType()));
IPaymentMethodDetails paymentMethodDetails = paymentMethod.GetPaymentMethodDetails();
PaymentEntity entity = new PaymentEntity
{
Version = 1,
#pragma warning disable CS0618
CryptoCode = network.CryptoCode,
#pragma warning restore CS0618
ReceivedTime = date.UtcDateTime,
Accounted = accounted,
NetworkFee = paymentMethodDetails.GetNextNetworkFee(),
Network = network
};
entity.SetCryptoPaymentData(paymentData);
//TODO: abstract
if (paymentMethodDetails is Payments.Bitcoin.BitcoinLikeOnChainPaymentMethod bitcoinPaymentMethod &&
bitcoinPaymentMethod.NetworkFeeMode == NetworkFeeMode.MultiplePaymentsOnly &&
bitcoinPaymentMethod.NextNetworkFee == Money.Zero)
{
bitcoinPaymentMethod.NextNetworkFee = bitcoinPaymentMethod.NetworkFeeRate.GetFee(100); // assume price for 100 bytes
paymentMethod.SetPaymentMethodDetails(bitcoinPaymentMethod);
invoiceEntity.SetPaymentMethod(paymentMethod);
invoice.Blob = InvoiceRepository.ToBytes(invoiceEntity, network);
}
PaymentData data = new PaymentData
{
Id = paymentData.GetPaymentId(),
Blob = InvoiceRepository.ToBytes(entity, entity.Network),
InvoiceDataId = invoiceId,
Accounted = accounted
};
await context.Payments.AddAsync(data);
InvoiceRepository.AddToTextSearch(context, invoice, paymentData.GetSearchTerms());
var alreadyExists = false;
try
{
await context.SaveChangesAsync().ConfigureAwait(false);
}
catch (DbUpdateException) { alreadyExists = true; }
if (alreadyExists)
{
return(null);
}
if (paymentData.PaymentConfirmed(entity, invoiceEntity.SpeedPolicy))
{
_eventAggregator.Publish(new InvoiceEvent(invoiceEntity, InvoiceEvent.PaymentSettled)
{
Payment = entity
});
}
return(entity);
}