public async Task <Result> RegisterTxUsingReferalCodeAsync(string txId, string referralCode, string EtherToUsdRateAtThatTime)
{
//check if tx id is not null or empty
if (string.IsNullOrWhiteSpace(txId))
{
return(new Result(false, "TRANSACTION_ID_NULL"));
}
//check if it is already not registered
var regTx = await registeredTxRepository.GetRegisteredTxUsingIdAsync(txId);
if (regTx != null)
{
return(new Result(false, "TRANSACTION_ALREADY_REGISTERED"));
}
//check using infura if valid transaction, success transaction
//also return the values of the transaction
var(fromAddress, txFromBlockchain) = await ethTxCheckService.GetEthTxFromBlockChainUsingTxId(txId);
if (txFromBlockchain == null)
{
return(new Result(false, "TRANSACTION_NOT_FOUND"));
}
//register transaction wrt user and include all the extra properties as well
//check if the from address is the user id or not.
var userData = await referralCodeRepository.GetUserByEthAddressAsync(fromAddress);
if (userData == null)
{
return(new Result(false, "UNKNOWN_USER_TRANSACTION"));
}
txFromBlockchain.UserId = userData.Id;
txFromBlockchain.EtherToUsdRateAtThatTime = EtherToUsdRateAtThatTime;
txFromBlockchain.ReferralCode = referralCode;
//maintain all bonuses before saving it to db
//calculate and add the referral bonusses.
BigInteger presaleBonus = await SaveCalculateAndReturnPresaleBonus(txFromBlockchain);
var(inviterBonus, inviteeBonus) = await SaveCalculateAndReturnReferralBonuses(txFromBlockchain);
txFromBlockchain.ReferralZinTokensGenerated = inviterBonus.ToString();
txFromBlockchain.BonusZinTokensGenerated = inviteeBonus.ToString();
txFromBlockchain.PresaleZinTokensGenerated = presaleBonus.ToString();
await registeredTxRepository.SaveRegisteredTxAsync(txFromBlockchain);
//update the user the amount of tokens transferred
await userBalanceRepository.AddUserTokenBalance(txFromBlockchain.UserId, BigInteger.Parse(txFromBlockchain.AmountTransferredInToken), BonusType.None);
return(new Result(true, "TRANSACTION_REGISTERED_SUCCESSFULLY"));
}
public async Task <Result> RegisterAsync(UserDetails userDetails, string password)
{
// register user
AppUser appUser = userDetails.ToCore();
//save and update eth address only when it is already not registered with some user.
if (!string.IsNullOrWhiteSpace(userDetails.EthAddress))
{
var alreadySavedData = await referralCodeRepository.GetUserByEthAddressAsync(userDetails.EthAddress);
if (alreadySavedData == null)
{
appUser.EthAddress = userDetails.EthAddress;
}
}
appUser.ReferralCode = await referralCodeRepository.GetNewReferralCodeAsync();
appUser.BonusZinTokens = "0";
appUser.PresaleZinTokens = "0";
appUser.ReferralZinTokens = "0";
appUser.ZinTokens = "0";
appUser.CreateDateTimeOffset = DateTimeOffset.UtcNow;
IdentityResult result = await userManager.CreateAsync(appUser, password);
if (!result.Succeeded)
{
return(new Result(result));
}
// send email confirmation
string emailConfirmationUrl = await CreateEmailConfirmationUrlAsync(appUser);
await emailService.SendRegisterEmailAsync(appUser.Email, $"{appUser.FirstName} {appUser.LastName}", emailConfirmationUrl);
return(new Result(true, "ACCOUNT_CREATED"));
}