public async Task ExecuteAsync(string assetId, decimal amount, string comment, bool allowChangeBalance,
string userId)
{
var balanceOperation = new BalanceOperation
{
Time = DateTime.UtcNow,
AssetId = assetId,
Type = "Settlement",
Amount = amount,
Comment = comment,
UserId = userId
};
if (allowChangeBalance)
{
string walletId = await _settingsService.GetWalletIdAsync();
if (amount > 0)
{
await _lykkeExchangeService.CashInAsync(walletId, assetId, Math.Abs(amount), userId, comment);
}
else
{
await _lykkeExchangeService.CashOutAsync(walletId, assetId, Math.Abs(amount), userId, comment);
}
}
await _balanceOperationService.AddAsync(balanceOperation);
_log.InfoWithDetails("Settlement was executed", balanceOperation);
}
public async Task UpdateAsync(string assetId, decimal amount, string comment, string userId)
{
Credit credit = await GetByAssetIdAsync(assetId);
credit.Add(amount);
string walletId = await _settingsService.GetWalletIdAsync();
if (amount > 0)
{
await _lykkeExchangeService.CashInAsync(walletId, assetId, Math.Abs(amount), userId, comment);
}
else
{
await _lykkeExchangeService.CashOutAsync(walletId, assetId, Math.Abs(amount), userId, comment);
}
await _creditRepository.InsertOrReplaceAsync(credit);
_cache.Set(credit);
var balanceOperation = new BalanceOperation
{
Time = DateTime.UtcNow,
AssetId = assetId,
Type = "Credit",
Amount = amount,
Comment = comment,
UserId = userId
};
await _balanceOperationService.AddAsync(balanceOperation);
_log.InfoWithDetails("Credit was updated", balanceOperation);
}
public async Task UpdateAmountAsync(string assetId, BalanceOperationType balanceOperationType, decimal amount,
string comment, string userId)
{
await _semaphore.WaitAsync();
try
{
Token previousToken = await GetAsync(assetId);
Token currentToken = previousToken.Copy();
string walletId = _settingsService.GetWalletId();
string transactionId;
switch (balanceOperationType)
{
case BalanceOperationType.CashIn:
currentToken.IncreaseAmount(amount);
transactionId = await _lykkeExchangeService
.CashInAsync(walletId, assetId, amount, userId, comment);
break;
case BalanceOperationType.CashOut:
currentToken.DecreaseAmount(amount);
try
{
transactionId = await _lykkeExchangeService
.CashOutAsync(walletId, assetId, amount, userId, comment);
}
catch (NotEnoughFundsException)
{
throw new InvalidOperationException("No enough funds");
}
break;
default:
throw new InvalidEnumArgumentException(nameof(balanceOperationType), (int)balanceOperationType,
typeof(BalanceOperationType));
}
await _tokenRepository.SaveAsync(currentToken);
_cache.Set(currentToken);
var balanceOperation = new BalanceOperation
{
Timestamp = DateTime.UtcNow,
AssetId = assetId,
Type = balanceOperationType,
Amount = amount,
IsCredit = false,
Comment = comment,
UserId = userId,
TransactionId = transactionId
};
await _balanceOperationService.AddAsync(balanceOperation);
_log.InfoWithDetails("Token amount updated", new
{
PreviuosToken = previousToken,
CurrentToken = currentToken,
BalanceOperation = balanceOperation
});
}
catch (Exception exception)
{
_log.WarningWithDetails("An error occurred while updating token", exception, new
{
AssetId = assetId,
Type = balanceOperationType,
Amount = amount,
Comment = comment,
UserId = userId
});
throw;
}
finally
{
_semaphore.Release();
}
}
public async Task UpdateAsync(string assetId, BalanceOperationType balanceOperationType, decimal amount,
string comment, string userId)
{
try
{
string walletId = _settingsService.GetWalletId();
string transactionId;
switch (balanceOperationType)
{
case BalanceOperationType.CashIn:
transactionId =
await _lykkeExchangeService.CashInAsync(walletId, assetId, amount, userId, comment);
break;
case BalanceOperationType.CashOut:
try
{
transactionId =
await _lykkeExchangeService.CashOutAsync(walletId, assetId, amount, userId, comment);
}
catch (NotEnoughFundsException)
{
throw new InvalidOperationException("No enough funds");
}
break;
default:
throw new InvalidEnumArgumentException(nameof(balanceOperationType), (int)balanceOperationType,
typeof(BalanceOperationType));
}
var balanceOperation = new BalanceOperation
{
Timestamp = DateTime.UtcNow,
AssetId = assetId,
Type = balanceOperationType,
IsCredit = false,
Amount = amount,
Comment = comment,
UserId = userId,
TransactionId = transactionId
};
await _balanceOperationService.AddAsync(balanceOperation);
_log.InfoWithDetails("Balance changed", balanceOperation);
}
catch (Exception exception)
{
_log.WarningWithDetails("An error occurred while changing balance", exception, new
{
AssetId = assetId,
Type = balanceOperationType,
Amount = amount,
Comment = comment,
UserId = userId
});
throw;
}
}
public async Task UpdateAsync(BalanceOperationType balanceOperationType, decimal amount, string comment,
string userId)
{
await _semaphore.WaitAsync();
try
{
Funding funding = (await GetAsync()).Copy();
string walletId = _settingsService.GetWalletId();
string transactionId;
switch (balanceOperationType)
{
case BalanceOperationType.CashIn:
funding.Add(amount);
transactionId =
await _lykkeExchangeService.CashInAsync(walletId, AssetId, amount, userId, comment);
break;
case BalanceOperationType.CashOut:
funding.Subtract(amount);
try
{
transactionId =
await _lykkeExchangeService.CashOutAsync(walletId, AssetId, amount, userId, comment);
}
catch (NotEnoughFundsException)
{
throw new InvalidOperationException("No enough funds");
}
break;
default:
throw new InvalidEnumArgumentException(nameof(balanceOperationType), (int)balanceOperationType,
typeof(BalanceOperationType));
}
await _fundingRepository.InsertOrReplaceAsync(funding);
_cache.Set(funding);
var balanceOperation = new BalanceOperation
{
Timestamp = DateTime.UtcNow,
AssetId = AssetId,
Type = balanceOperationType,
IsCredit = true,
Amount = amount,
Comment = comment,
UserId = userId,
TransactionId = transactionId
};
await _balanceOperationService.AddAsync(balanceOperation);
_log.InfoWithDetails("Funding amount updated", balanceOperation);
}
catch (Exception exception)
{
_log.WarningWithDetails("An error occurred while updating funding", exception, new
{
AssetId,
Type = balanceOperationType,
Amount = amount,
Comment = comment,
UserId = userId
});
throw;
}
finally
{
_semaphore.Release();
}
}