public Task AccountHistory(string transactionId, string accountId, string clientId, decimal amount, decimal balance,
decimal withdrawTransferLimit, AccountHistoryType type, string comment = null, string eventSourceId = null,
string auditLog = null)
{
var record = new MarginTradingAccountHistory
{
Id = transactionId,
AccountId = accountId,
ClientId = clientId,
Type = type,
Amount = amount,
Balance = balance,
WithdrawTransferLimit = withdrawTransferLimit,
Date = DateTime.UtcNow,
Comment = comment,
OrderId = type == AccountHistoryType.OrderClosed ? eventSourceId : null,
AuditLog = auditLog
};
return(TryProduceMessageAsync(_settings.RabbitMqQueues.AccountHistory.ExchangeName, record.ToBackendContract()));
}
public async Task <string> UpdateBalanceAsync(IMarginTradingAccount account, decimal amount, AccountHistoryType historyType,
string comment, string eventSourceId = null, bool changeTransferLimit = false, string auditLog = null)
{
if (historyType == AccountHistoryType.Deposit && changeTransferLimit)
{
CheckDepositLimits(account, amount);
}
if (changeTransferLimit)
{
CheckTransferLimits(account, amount);
}
var semaphore = GetSemaphore(account);
await semaphore.WaitAsync();
try
{
var updatedAccount =
await _repository.UpdateBalanceAsync(account.ClientId, account.Id, amount, changeTransferLimit);
_acountBalanceChangedEventChannel.SendEvent(this, new AccountBalanceChangedEventArgs(updatedAccount));
//todo: move to separate event consumers
_accountsCacheService.UpdateBalance(updatedAccount);
_clientNotifyService.NotifyAccountUpdated(updatedAccount);
var transactionId = Guid.NewGuid().ToString("N");
await _rabbitMqNotifyService.AccountHistory(
transactionId,
account.Id,
account.ClientId,
amount,
updatedAccount.Balance,
updatedAccount.WithdrawTransferLimit,
historyType,
comment,
eventSourceId,
auditLog);
return(transactionId);
}
finally
{
semaphore.Release();
}
}
