public async Task ProcessTransferFromLinkedToInternalEvent(LinkedWalletTransferDto transfer)
{
var isValid = ValidateTransferFromLinkedToInternalWallet(transfer);
if (!isValid)
{
return;
}
AddAdditionalDataToPublicWalletTransfer(transfer, LinkedWalletTransferDirection.Incoming);
await _linkedWalletTransfersRepository.AddAsync(transfer);
}
public static TransactionHistoryEntity CreateForLinkedWalletTransfer(LinkedWalletTransferDto transfer)
{
return(new TransactionHistoryEntity
{
CustomerId = transfer.CustomerId,
Timestamp = transfer.Timestamp,
Type = transfer.Direction == LinkedWalletTransferDirection.Incoming
? OperationType.LinkedWalletIncomingTransfer.ToString()
: OperationType.LinkedWalletOutgoingTransfer.ToString(),
AssetSymbol = transfer.AssetSymbol,
TransactionId = transfer.OperationId
});
}
public static LinkedWalletTransferEntity Create(LinkedWalletTransferDto transfer)
{
return(new LinkedWalletTransferEntity
{
Id = transfer.OperationId,
Amount = transfer.Amount,
Direction = transfer.Direction,
CustomerId = transfer.CustomerId,
PrivateAddress = transfer.PrivateAddress,
PublicAddress = transfer.PublicAddress,
Timestamp = transfer.Timestamp,
AssetSymbol = transfer.AssetSymbol
});
}
public async Task AddAsync(LinkedWalletTransferDto transfer)
{
using (var context = _contextFactory.CreateDataContext())
{
var entity = LinkedWalletTransferEntity.Create(transfer);
var historyEntity = TransactionHistoryEntity.CreateForLinkedWalletTransfer(transfer);
context.LinkedWalletTransfers.Add(entity);
context.TransactionHistories.Add(historyEntity);
await context.SaveChangesAsync();
}
}
private bool ValidateTransferFromLinkedToInternalWallet(LinkedWalletTransferDto transfer)
{
bool isValid = true;
if (transfer.Amount <= 0)
{
isValid = false;
_log.Warning("Processed transfer from linked to internal with invalid amount", context: transfer);
}
if (string.IsNullOrEmpty(transfer.CustomerId))
{
isValid = false;
_log.Warning("Transfer from linked to internal without customer id", context: transfer);
}
if (string.IsNullOrEmpty(transfer.PrivateAddress))
{
isValid = false;
_log.Warning("Transfer from linked to internal without private address", context: transfer);
}
if (string.IsNullOrEmpty(transfer.PublicAddress))
{
isValid = false;
_log.Warning("Transfer from linked to internal without public address", context: transfer);
}
if (string.IsNullOrEmpty(transfer.OperationId))
{
isValid = false;
_log.Warning("Transfer from linked to internal without operationId", context: transfer);
}
return(isValid);
}
private void AddAdditionalDataToPublicWalletTransfer(LinkedWalletTransferDto transfer, LinkedWalletTransferDirection direction)
{
transfer.AssetSymbol = _tokenSymbol;
transfer.Direction = direction;
transfer.Timestamp = DateTime.UtcNow;
}