public async Task <CoinTransfer> SpendCoins(SpendCoins request)
{
var wallet = await firebaseDbService.GetWallet(request.Id);
if (wallet is null)
{
throw new ArgumentNullException(nameof(wallet));
}
if (string.IsNullOrWhiteSpace(request.ToAddress))
{
throw new ArgumentNullException(nameof(request.ToAddress));
}
var addressBalanceResult = await this.GetBalance(request.Id, request.Email);
decimal addressBalance = addressBalanceResult.AvailableBalance;
decimal addressBalanceConfirmed = addressBalanceResult.ConfirmedBalance;
var info = await this.GetInfo();
if ((request.transferValue + info.RelayFee) >= addressBalanceConfirmed)
{
throw new Exception($"The address doesn't have enough funds! Relay fee {info.RelayFee} + {request.transferValue} = {(request.transferValue + info.RelayFee)}");
}
var rpcResult = await rpcClient.SendCommandAsync(new RPCRequest(RPCOperations.sendfrom, new object[] { wallet.WalletId.ToString(), request.ToAddress, request.transferValue }));
rpcResult.ThrowIfError();
return(new CoinTransfer());
}
public async Task <ActionResult <CoinTransfer> > SpendCoins([FromBody] SpendCoins request)
{
try
{
if (request is null || string.IsNullOrEmpty(request.ToAddress))
{
return(BadRequest("Invalid request."));
}
if (User.Identity.Name != request.Email)
{
return(BadRequest(RequestResponse.BadRequest("Invalid request. Please try again.")));
}
var result = await walletManagementService.SpendCoins(request);
return(Ok(result));
}
catch (Exception ex)
{
return(StatusCode((int)HttpStatusCode.InternalServerError, RequestResponse.InternalServerError(ex.Message)));
}
}
