public async Task Handle(TransferOperationStateSavedEvent evt, ICommandSender sender)
{
var transactionId = evt.TransactionId;
// handling of ETH transfers to trusted wallets if it is ETH transfer
var ethTxRequest = await _ethereumTransactionRequestRepository.GetAsync(Guid.Parse(transactionId));
if (ethTxRequest != null)
{
sender.SendCommand(
new TransferEthereumCommand {
TransactionId = Guid.Parse(transactionId)
},
BoundedContexts.Ethereum);
}
else
{
sender.SendCommand(
new CompleteOperationCommand {
CommandId = new Guid(transactionId)
},
BoundedContexts.Operations);
}
}
public async Task Handle(TransferOperationStateSavedEvent evt)
{
var message = evt.QueueMessage;
var transactionId = message.Id;
var amountNoFee = evt.AmountNoFee;
var context = await _transactionService.GetTransactionContext <TransferContextData>(transactionId);
//Get eth request if it is ETH transfer
var ethTxRequest = await _ethereumTransactionRequestRepository.GetAsync(Guid.Parse(transactionId));
//Get client wallets
var wallets = (await _walletCredentialsRepository.GetWalletsAsync(new[] { message.ToClientid, message.FromClientId })).ToList();
var destWallet = wallets.FirstOrDefault(x => x.ClientId == message.ToClientid);
var sourceWallet = wallets.FirstOrDefault(x => x.ClientId == message.FromClientId);
//Register transfer events
var transferState = ethTxRequest == null
? TransactionStates.SettledOffchain
: ethTxRequest.OperationType == OperationType.TransferBetweenTrusted
? TransactionStates.SettledNoChain
: TransactionStates.SettledOnchain;
var asset = await _assetsServiceWithCache.TryGetAssetAsync(message.AssetId);
var toOperation = new TransferEvent
{
Id = context.Transfers.Single(x => x.ClientId == message.ToClientid).OperationId,
ClientId = message.ToClientid,
DateTime = DateTime.UtcNow,
FromId = null,
AssetId = message.AssetId,
Amount = amountNoFee,
TransactionId = transactionId,
IsHidden = false,
AddressFrom = destWallet?.Address,
AddressTo = destWallet?.MultiSig,
Multisig = destWallet?.MultiSig,
IsSettled = false,
State = transferState
};
var fromOperation = new TransferEvent
{
Id = context.Transfers.Single(x => x.ClientId == message.FromClientId).OperationId,
ClientId = message.FromClientId,
DateTime = DateTime.UtcNow,
FromId = null,
AssetId = message.AssetId,
Amount = -amountNoFee,
TransactionId = transactionId,
IsHidden = false,
AddressFrom = sourceWallet?.Address,
AddressTo = sourceWallet?.MultiSig,
Multisig = sourceWallet?.MultiSig,
IsSettled = false,
State = transferState
};
toOperation.AddFeeDataToOperation(message, asset);
fromOperation.AddFeeDataToOperation(message, asset);
await RegisterOperation(toOperation);
await RegisterOperation(fromOperation);
}
