public async Task <Tuple <bool, string> > AddUserRequestAsync(LoginDetails details)
{
RhodeITDB db = new RhodeITDB();
AddUserFunction addUserFunction = new AddUserFunction
{
FromAddress = details.Ethereum_Address,
Gas = Variables.gas,
Studentno_staff_no = details.User_ID
};
string receipt = "0x";
bool exists = await UserExistsRequestAndWaitForReceiptAsync(details.Ethereum_Address).ConfigureAwait(false);
if (exists)
{
db.StoreTransactionReceipt(new Models.TransactionReceipt {
Receipt = receipt, Activity = "LoggedIn"
});
}
else
{
receipt = await ContractHandler.SendRequestAsync(addUserFunction).ConfigureAwait(false);
exists = await UserExistsRequestAndWaitForReceiptAsync(details.Ethereum_Address).ConfigureAwait(false);
db.StoreTransactionReceipt(new Models.TransactionReceipt {
Receipt = receipt, Activity = "Registered"
});
db.UpdateLoginDetails(details);
}
return(new Tuple <bool, string>(exists, receipt));
}
public Task <TransactionReceipt> AddUserRequestAndWaitForReceiptAsync(string studentNo, CancellationTokenSource cancellationToken = null)
{
var addUserFunction = new AddUserFunction();
addUserFunction.StudentNo = studentNo;
addUserFunction.FromAddress = Vars.senderAddress;
return(ContractHandler.SendRequestAndWaitForReceiptAsync(addUserFunction, cancellationToken));
}
public Task <string> AddUserRequestAsync(string studentNo)
{
var addUserFunction = new AddUserFunction();
addUserFunction.StudentNo = studentNo;
addUserFunction.FromAddress = Vars.senderAddress;
return(ContractHandler.SendRequestAsync(addUserFunction));
}
public Task <TransactionReceipt> AddUserRequestAndWaitForReceiptAsync(string studentNo, CancellationTokenSource cancellationToken = null)
{
var addUserFunction = new AddUserFunction();
addUserFunction.StudentNo = studentNo;
addUserFunction.FromAddress = "0xb8C8316D7a3B401a835461C0AaF926C0caF5eF89";
return(ContractHandler.SendRequestAndWaitForReceiptAsync(addUserFunction, default));
}
public Task <string> AddUserRequestAsync(string studentNo)
{
var addUserFunction = new AddUserFunction();
addUserFunction.StudentNo = studentNo;
addUserFunction.FromAddress = "0xb8C8316D7a3B401a835461C0AaF926C0caF5eF89";
return(ContractHandler.SendRequestAsync(addUserFunction));
}
public async Task RegisterUsername()
{
try {
string username;
if (!_contractService.ContractDeployed("UserService"))
{
throw new Exception("The contract is not deployed");
}
string contract_ad = _contractService.GetAddressDeployedContract("UserService");
do
{
Console.Write("No username registered, Please provide a username: "******"Registering username for {0} gas", gasprice.Value.ToString());
TransactionReceipt receipt = await _functionHandler.SendRequestAndWaitForReceiptAsync(contract_ad, addFunction);
if (receipt.Failed())
{
throw new Exception("Something went wrong");
}
//Decode event
//List<EventLog<>> events = receipt.DecodeAllEvents<>
} catch (Exception e) {
_logger.LogError("Something went wrong with the RegisterUsername function: {0}", e.Message);
Console.WriteLine("Something went wrong with Registering a username");
Console.Beep();
System.Environment.Exit(1);
}
}
public Task <TransactionReceipt> AddUserRequestAndWaitForReceiptAsync(AddUserFunction addUserFunction, CancellationTokenSource cancellationToken = null)
{
return(ContractHandler.SendRequestAndWaitForReceiptAsync(addUserFunction, cancellationToken));
}
public Task <string> AddUserRequestAsync(AddUserFunction addUserFunction)
{
return(ContractHandler.SendRequestAsync(addUserFunction));
}
