/// <summary>
/// To faucet drip dto
/// </summary>
/// <param name="drip">Source </param>
/// <returns>Dto</returns>
public static FaucetDripDto ToDto(this FaucetDrip drip)
{
return(new(ethAmount : drip.EthAmount, tokenAmount : drip.TokenAmount, drip.Transaction.ToDto()));
}
private async Task <IActionResult> RequestFromFaucetAsync(OpenFaucetDto request, CancellationToken cancellationToken)
{
try
{
JwtUser?jwtUser = this.JwtUser;
if (jwtUser == null)
{
return(ResultHelpers.ExceptionResult(message: "Not authorised (1).", nameof(FaucetController), statusCode: HttpStatusCode.Unauthorized));
}
IPAddress ipAddress = this._remoteIpAddressRetriever.Get(this.HttpContext);
EthereumNetwork network = request.Network;
if (!this._faucetContractInfo.IsSupported(network))
{
return(ResultHelpers.ExceptionResult(message: "Faucet is not supported on network.", nameof(FaucetController), statusCode: HttpStatusCode.Forbidden));
}
INetworkBlockHeader?networkBlockHeader = this._ethereumBlockStatus.GetLatestBlockRetrievedOnNetwork(network);
if (networkBlockHeader == null)
{
return(ResultHelpers.ExceptionResult($"Network {network.Name} is not ready [BNF].", nameof(FaucetController), statusCode: HttpStatusCode.ServiceUnavailable));
}
if (this._networkManager.Supported.All(x => x.Name != network.Name))
{
return(ResultHelpers.ExceptionResult(message: "Faucet is not supported on network.", nameof(FaucetController), statusCode: HttpStatusCode.Forbidden));
}
AccountAddress address = new(request.Address.ToSpan());
if (jwtUser.AccountAddress != address)
{
return(ResultHelpers.ExceptionResult(message: "Not authorised (2).", nameof(FaucetController), statusCode: HttpStatusCode.Unauthorized));
}
INetworkAccount account = new NetworkAccount(network: network, address: address);
if (this._ethereumAccountManager.IsAccountConfiguredForUse(account))
{
return(ResultHelpers.ExceptionResult(message: "Server cannot give itself token or eth.", nameof(FaucetController), statusCode: HttpStatusCode.Forbidden));
}
FaucetDrip drip = await this._faucetManager.OpenAsync(ipAddress : ipAddress, recipient : account, networkBlockHeader : networkBlockHeader, cancellationToken : cancellationToken);
return(ResultHelpers.JsonResult(drip.ToDto(), statusCode: HttpStatusCode.OK));
}
catch (TooMuchTokenException)
{
return(ResultHelpers.ExceptionResult(message: "Too much token!", nameof(FaucetController), statusCode: HttpStatusCode.Forbidden));
}
catch (TooFrequentTokenException)
{
return(ResultHelpers.ExceptionResult(message: "Too much token!", nameof(FaucetController), statusCode: HttpStatusCode.Forbidden));
}
catch (InsufficientTokenException)
{
return(ResultHelpers.ExceptionResult(message: "Insufficient token!", nameof(FaucetController), statusCode: HttpStatusCode.Forbidden));
}
}