private void FillHandsPlayersTable()
{
MigrationUtils.SetStatusMessage("Preparing data for migration");
using (var session = ModelEntities.OpenStatelessSession())
{
LogProvider.Log.Info("Preparing data to insert.");
var playersId = session.Query <Players>()
.Select(x => x.PlayerId).ToArray();
var handsQuery = session.Query <Handhistory>()
.Select(x => new { x.HandhistoryId, x.Gamenumber, x.PokersiteId });
var hands = new Dictionary <HandHistoryKey, int>();
foreach (var hand in handsQuery)
{
var handKey = new HandHistoryKey(hand.Gamenumber, hand.PokersiteId);
if (!hands.ContainsKey(handKey))
{
hands.Add(handKey, hand.HandhistoryId);
}
}
var statisticFiles = new HashSet <string>();
foreach (var playerId in playersId)
{
var playerStatsFiles = playerStatisticRepository.GetPlayerFiles(playerId);
statisticFiles.AddRange(playerStatsFiles);
}
var conn = session.Connection as SQLiteConnection;
if (fastModeAllowedHands >= hands.Count)
{
InsertInFastMode(statisticFiles, hands, conn);
return;
}
InsertInLowMemoryMode(statisticFiles, hands, conn);
}
}
/// <summary>
/// Updates stats in the opponents report
/// </summary>
/// <param name="stat">Stat to add to the report</param>
public void UpdateReport(Playerstatistic stat)
{
if (stat == null || !TryLoadData() || !opponentsData.ContainsKey(stat.PlayerId))
{
return;
}
lock (syncLock)
{
opponentsData[stat.PlayerId].AddStatistic(stat);
opponentsData[stat.PlayerId].ShrinkReportHands();
var handKey = new HandHistoryKey(stat.GameNumber, stat.PokersiteId);
if (!playerHands.Contains(handKey))
{
playerHands.Add(handKey);
}
}
}
private bool Equals(HandHistoryKey handHistoryKey)
{
return(handHistoryKey != null && handHistoryKey.GameNumber == GameNumber && handHistoryKey.PokerSiteId == handHistoryKey.PokerSiteId);
}
private void InsertInFastMode(HashSet <string> statisticFiles, Dictionary <HandHistoryKey, int> hands, SQLiteConnection conn)
{
LogProvider.Log.Info("Data will be proccessed in fast mode.");
var handsPlayers = new ConcurrentStack <HandPlayer>();
var counter = 0;
LogProvider.Log.Info($"Begin the reading of statistic: {statisticFiles.Count} files to read.");
Parallel.ForEach(statisticFiles, file =>
{
playerStatisticRepository.GetPlayerStatisticFromFile(file).Where(stat => !stat.IsTourney).ForEach(stat =>
{
var handKey = new HandHistoryKey(stat.GameNumber, (short)stat.PokersiteId);
if (hands.ContainsKey(handKey))
{
var handPlayer = new HandPlayer
{
PlayerId = stat.PlayerId,
HandId = hands[handKey],
NetWon = Utils.ConvertToCents(stat.NetWon)
};
handsPlayers.Push(handPlayer);
if (counter % 100 == 0)
{
MigrationUtils.SetStatusMessage($"Reading statistic {counter}/{statisticFiles.Count}");
}
}
});
Interlocked.Increment(ref counter);
});
counter = 0;
LogProvider.Log.Info($"Begin data inserting : {handsPlayers.Count} rows to insert.");
using (var cmd = new SQLiteCommand("insert into HandsPlayers (HandId, PlayerId, NetWon) values (@HandId, @PlayerId, @NetWon)", conn))
{
cmd.Parameters.Add("@HandId", DbType.Int32);
cmd.Parameters.Add("@PlayerId", DbType.Int32);
cmd.Parameters.Add("@NetWon", DbType.Int64);
cmd.Prepare();
using (var transaction = conn.BeginTransaction())
{
foreach (var hand in handsPlayers)
{
if (counter % 25000 == 0)
{
MigrationUtils.SetStatusMessage($"Inserting data {counter}/{handsPlayers.Count}");
}
cmd.Parameters[0].Value = hand.HandId;
cmd.Parameters[1].Value = hand.PlayerId;
cmd.Parameters[2].Value = hand.NetWon;
cmd.ExecuteNonQuery();
counter++;
}
transaction.Commit();
}
}
}
private void InsertInLowMemoryMode(HashSet <string> statisticFiles, Dictionary <HandHistoryKey, int> hands, SQLiteConnection conn)
{
LogProvider.Log.Info("Data will be proccessed in low memory mode.");
var insertedRows = 0;
LogProvider.Log.Info($"Begin data processing: {statisticFiles.Count} files for processing.");
using (var transaction = conn.BeginTransaction())
{
using (var cmd = new SQLiteCommand("insert into HandsPlayers (HandId, PlayerId, NetWon) values (@HandId, @PlayerId, @NetWon)", conn))
{
var counter = 0;
Parallel.ForEach(statisticFiles, file =>
{
playerStatisticRepository.GetPlayerStatisticFromFile(file).Where(stat => !stat.IsTourney).ForEach(stat =>
{
var handKey = new HandHistoryKey(stat.GameNumber, (short)stat.PokersiteId);
if (hands.ContainsKey(handKey))
{
lock (locker)
{
var handPlayer = new HandPlayer
{
PlayerId = stat.PlayerId,
HandId = hands[handKey],
NetWon = Utils.ConvertToCents(stat.NetWon)
};
cmd.Parameters.Add("@HandId", DbType.Int32);
cmd.Parameters.Add("@PlayerId", DbType.Int32);
cmd.Parameters.Add("@NetWon", DbType.Int64);
cmd.Prepare();
if (counter % 25 == 0)
{
MigrationUtils.SetStatusMessage($"Processing statistic {counter}/{statisticFiles.Count}");
}
cmd.Parameters[0].Value = handPlayer.HandId;
cmd.Parameters[1].Value = handPlayer.PlayerId;
cmd.Parameters[2].Value = handPlayer.NetWon;
cmd.ExecuteNonQuery();
insertedRows++;
}
}
});
Interlocked.Increment(ref counter);
});
}
LogProvider.Log.Info($"Inserted data: {insertedRows} rows");
transaction.Commit();
}
}