public override void Start()
{
_console.WriteLine("Starting InitAccountsCache");
var accounts = _accountsApi.List().GetAwaiter().GetResult()
.Select(Convert).ToDictionary(x => x.Id);
//TODO: think about approach
//ApplyMarginFreezing(accounts);
_accountsCacheService.InitAccountsCache(accounts);
_console.WriteLine($"Finished InitAccountsCache. Count: {accounts.Count}");
base.Start();
}
private async Task <Dictionary <string, MarginTradingAccount> > GetAccounts()
{
var accountsTask = _accountsApi.List();
var onDate = _systemClock.UtcNow.UtcDateTime.Date;
var balanceChangesTask = _accountBalanceHistoryApi.ByDate(onDate, onDate.AddDays(1));
await Task.WhenAll(accountsTask, balanceChangesTask);
var accounts = await accountsTask;
var balanceChanges = await balanceChangesTask;
var result = accounts.Select(Convert).ToDictionary(x => x.Id);
result.ForEach(x =>
{
var account = x.Value;
if (balanceChanges.ContainsKey(x.Key))
{
var accountBalanceChanges = balanceChanges[x.Key];
var firstBalanceChange = accountBalanceChanges.OrderBy(b => b.ChangeTimestamp).FirstOrDefault();
account.TodayStartBalance = firstBalanceChange != null
? firstBalanceChange.Balance - firstBalanceChange.ChangeAmount
: account.Balance;
account.TodayRealizedPnL = accountBalanceChanges.GetTotalByType(AccountBalanceChangeReasonTypeContract.RealizedPnL);
account.TodayUnrealizedPnL = accountBalanceChanges.GetTotalByType(AccountBalanceChangeReasonTypeContract.UnrealizedDailyPnL);
account.TodayDepositAmount = accountBalanceChanges.GetTotalByType(AccountBalanceChangeReasonTypeContract.Deposit);
account.TodayWithdrawAmount = accountBalanceChanges.GetTotalByType(AccountBalanceChangeReasonTypeContract.Withdraw);
account.TodayCommissionAmount = accountBalanceChanges.GetTotalByType(AccountBalanceChangeReasonTypeContract.Commission);
account.TodayOtherAmount = accountBalanceChanges.Where(x => !new[]
{
AccountBalanceChangeReasonTypeContract.RealizedPnL,
// AccountBalanceChangeReasonTypeContract.UnrealizedDailyPnL, // TODO: why not (copied from account management)?
AccountBalanceChangeReasonTypeContract.Deposit,
AccountBalanceChangeReasonTypeContract.Withdraw,
AccountBalanceChangeReasonTypeContract.Commission,
}.Contains(x.ReasonType)).Sum(x => x.ChangeAmount);
}
else
{
account.TodayStartBalance = account.Balance;
}
});
return(result);
}