public async Task <CommandHandlingResult> Handle(Commands.SaveTransferOperationStateCommand command, IEventPublisher eventPublisher)
{
var message = command.QueueMessage;
var transactionId = message.Id;
var transaction = await _transactionsRepository.FindByTransactionIdAsync(transactionId);
if (transaction == null)
{
_log.Error(nameof(Commands.SaveManualOperationStateCommand), new Exception($"unknown transaction {transactionId}"), context: command);
return(CommandHandlingResult.Ok());
}
var amountNoFee = await _feeCalculationService.GetAmountNoFeeAsync(message);
var context = await _transactionService.GetTransactionContext <TransferContextData>(transactionId) ??
TransferContextData.Create(
message.FromClientId,
new TransferContextData.TransferModel
{
ClientId = message.ToClientid
},
new TransferContextData.TransferModel
{
ClientId = message.FromClientId
});
context.Transfers[0].OperationId = Guid.NewGuid().ToString();
context.Transfers[1].OperationId = Guid.NewGuid().ToString();
var destWallet = await _walletCredentialsRepository.GetAsync(message.ToClientid);
var sourceWallet = await _walletCredentialsRepository.GetAsync(message.FromClientId);
var contextJson = context.ToJson();
var cmd = new TransferCommand
{
Amount = amountNoFee,
AssetId = message.AssetId,
Context = contextJson,
SourceAddress = sourceWallet?.MultiSig,
DestinationAddress = destWallet?.MultiSig,
TransactionId = Guid.Parse(transactionId)
};
await SaveState(cmd, context);
eventPublisher.PublishEvent(new TransferOperationStateSavedEvent {
TransactionId = transactionId, QueueMessage = message, AmountNoFee = (double)amountNoFee
});
return(CommandHandlingResult.Ok());
}
public static Task <decimal> GetAmountNoFeeAsync(this IFeeCalculationService src, TransferQueueMessage message)
{
return(src.GetAmountNoFeeAsync(message.Amount.ParseAnyDecimal(), message.AssetId, message.Fees, message.ToClientid));
}