private void StatisticUpdated()
{
try
{
Logger.Trace("Starting task update accounts..");
var sortedAccounts = accountService.SortAccounts();
if (!sortedAccounts.IsSuccess)
{
throw new Exception(sortedAccounts.Error);
}
var currentStatistic = statisticRepository.GetCurrentStatistics();
var allAccounts = sortedAccounts.Result
.TradingAccounts.Select(x => new Tuple <AccountRole, RatingAccount>(AccountRole.Trading, x))
.Union(sortedAccounts.Result.SignalProviders.Select(x => new Tuple <AccountRole, RatingAccount>(AccountRole.SignalProvider, x)))
.Union(sortedAccounts.Result.Managers.Select(x => new Tuple <AccountRole, RatingAccount>(AccountRole.Master, x)))
.ToDictionary(x => x.Item2.AccountId, x => x);
var allAccountsStatistic = currentStatistic.Values
.Where(x => allAccounts.ContainsKey(x.account_id) &&
(allAccounts[x.account_id].Item1 == AccountRole.Trading || allAccounts[x.account_id].Item1 == AccountRole.SignalProvider))
.OrderByDescending(x => x.closed_profit_in_points_total)
.Union(currentStatistic.Values
.Where(x => allAccounts.ContainsKey(x.account_id) && allAccounts[x.account_id].Item1 == AccountRole.Master)
.OrderByDescending(x => x.closed_profit_in_percents_total))
.ToDictionary(x => x.account_id, x => x);
var traders = new List <Trader>();
var providers = new List <SignalProvider>();
var s = new List <Manager>();
foreach (var account in allAccounts)
{
stat_statistics s;
var lastStatistic = allAccountsStatistic.TryGetValue(account.Key, out s) ? new AccountDayStatistic(s) : new AccountDayStatistic();
AddStatisticAccount(account.Value.Item2, lastStatistic, account.Value.Item1, traders, providers, s);
}
traders = traders.DistinctBy(x => x.AccountId).ToList();
providers = providers.DistinctBy(x => x.AccountId).ToList();
s = s.DistinctBy(x => x.AccountId).ToList();
lock (topAccountsLock)
{
topTraders = traders.ToDictionary(x => x.AccountId, x => x);
topSignalProviders = providers.ToDictionary(x => x.AccountId, x => x);
topManagers = s.ToDictionary(x => x.AccountId, x => x);
}
Logger.Trace("Updating accounts done");
}
catch (Exception ex)
{
Logger.Error("Error at updating statistic: {0}", ex.ToString());
}
}
