public Withdraw ValidateFundsForWithdrawal(AccountId accountId, Currency currency, decimal amount, TransactionId
transactionId, BitcoinAddress bitcoinAddress)
{
Tuple <bool, string> isTierVerified = IsTierVerified(accountId.Value, currency.IsCryptoCurrency);
if (isTierVerified.Item1)
{
//if (currency.IsCryptoCurrency)
//{
WithdrawFees withdrawFees = _withdrawFeesRepository.GetWithdrawFeesByCurrencyName(currency.Name);
if (withdrawFees != null)
{
// Check if the current withdrawal amount is greater than the amount required mentioned with the Fees
if (amount >= withdrawFees.MinimumAmount)
{
Balance balance = GetBalanceForAccountId(accountId, currency);
if (balance != null)
{
// Get all the Withdraw Ledgers
IList <Withdraw> withdrawals = GetWithdrawalLedgers(currency, accountId);
// Evaluate if the current withdrawal is within the limits of the maximum withdrawal allowed and
// the balance available
if (_limitsConfigurationService.EvaluateWithdrawLimits(currency.Name, isTierVerified.Item2,
amount, withdrawals, balance.AvailableBalance, balance.CurrentBalance))
{
Withdraw withdraw = new Withdraw(currency, _withdrawIdGeneratorService.GenerateNewId(),
DateTime.Now, GetWithdrawType(currency.Name),
amount - withdrawFees.Fee,
withdrawFees.Fee,
TransactionStatus.Pending, accountId,
bitcoinAddress);
// Set amount In US Dollars, which will be used in later calculations regarding withdrawals
withdraw.SetAmountInUsd(_limitsConfigurationService.ConvertCurrencyToFiat(currency.Name, amount));
_fundsPersistenceRepository.SaveOrUpdate(withdraw);
balance.AddPendingTransaction(withdraw.WithdrawId, PendingTransactionType.Withdraw,
-(withdraw.Amount + withdrawFees.Fee));
_fundsPersistenceRepository.SaveOrUpdate(balance);
return(withdraw);
}
else
{
throw new InvalidOperationException("Not enough balance or withdraw limit reached");
}
}
else
{
throw new InvalidOperationException(string.Format("No balance available AccountID = {0} | Currency = {1}", accountId.Value, currency.Name));
}
}
else
{
throw new InvalidOperationException(string.Format("Withdraw amount less than Minimum Amount: " +
"AccountID = {0} | Currency = {1}", accountId.Value, currency.Name));
}
}
else
{
throw new InstanceNotFoundException(string.Format("No Withdraw Fees Found: " +
"AccountID = {0} | Currency = {1}", accountId.Value, currency.Name));
}
}
else
{
throw new InvalidOperationException(string.Format("Required Tier not verified for Withdraw: Account ID = {0}",
accountId.Value));
}
}