public async Task <IReadOnlyList <IndexHistory> > GetLastIndexHistoriesAsync(int limit)
{
var firstStateTime = await _firstStateAfterResetTimeRepository.GetAsync();
var domain = await _indexHistoryRepository.TakeLastAsync(limit, firstStateTime);
var result = Mapper.Map <IReadOnlyList <IndexHistory> >(domain);
return(result);
}
private void Initialize()
{
_log.Info("Initializing last state from history if needed...");
lock (_syncLastReset)
_lastReset = _firstStateAfterResetTimeRepository.GetAsync().GetAwaiter().GetResult();
// Initialize _allMarketCaps
RefreshCoinMarketCapDataAsync().GetAwaiter().GetResult();
// Restore top assets from DB
var lastIndexHistory = _indexHistoryRepository.TakeLastAsync(1).GetAwaiter().GetResult().SingleOrDefault();
// if found then restore _topAssets (constituents)
if (lastIndexHistory != null)
{
lock (_syncLastIndexHistory)
_lastIndexHistory = lastIndexHistory;
lock (_sync)
_topAssets.AddRange(lastIndexHistory.Weights.Keys);
_log.Info("Initialized previous weights and market caps from history.");
}
}