public List <EditionPivot> GetAtpFromYearToYear(uint yearBegin, uint yearEnd)
{
GlobalAppConfig.IsWtaContext = false;
return(EditionPivot.GetEditionsBetwwenTwoYears(yearBegin, yearEnd));
}
private void GenerateRanking(uint id)
{
var rankingVersion = RankingVersionPivot.Get(id);
if (rankingVersion == null)
{
throw new ArgumentException(Messages.RankingRulesetNotFoundException, nameof(id));
}
// Gets the latest monday with a computed ranking.
var startDate = MySqlTools.ExecuteScalar(GlobalAppConfig.GetConnectionString(),
"SELECT MAX(date) FROM ranking WHERE version_id = @version",
RankingVersionPivot.OPEN_ERA_BEGIN,
new MySqlParameter("@version", MySqlDbType.UInt32)
{
Value = id
});
// Monday one day after the latest tournament played (always a sunday).
var dateStop = (EditionPivot.GetLatestEditionDateEnding() ?? startDate).AddDays(1);
// Loads matches from the previous year.
SqlMapper.LoadMatches((uint)startDate.Year - 1);
using (var sqlConnection = new MySqlConnection(GlobalAppConfig.GetConnectionString()))
{
sqlConnection.Open();
using (var sqlCommand = sqlConnection.CreateCommand())
{
sqlCommand.CommandText = MySqlTools.GetSqlInsertStatement("ranking", new List <string>
{
"player_id", "date", "points", "ranking", "version_id", "editions"
});
sqlCommand.Parameters.Add("@player_id", MySqlDbType.UInt32);
sqlCommand.Parameters.Add("@date", MySqlDbType.DateTime);
sqlCommand.Parameters.Add("@points", MySqlDbType.UInt32);
sqlCommand.Parameters.Add("@ranking", MySqlDbType.UInt32);
sqlCommand.Parameters.Add("@version_id", MySqlDbType.UInt32);
sqlCommand.Parameters.Add("@editions", MySqlDbType.UInt32);
sqlCommand.Prepare();
// Static.
sqlCommand.Parameters["@version_id"].Value = id;
// Puts in cache the triplet player/edition/points, no need to recompute each week.
var cachePlayerEditionPoints = new Dictionary <KeyValuePair <PlayerPivot, EditionPivot>, uint>();
// For each week until latest date.
startDate = startDate.AddDays(7);
while (startDate <= dateStop)
{
// Loads matches from the current year (do nothing if already done).
SqlMapper.LoadMatches((uint)startDate.Year);
var playersRankedThisWeek = rankingVersion.ComputePointsForPlayersInvolvedAtDate(startDate, cachePlayerEditionPoints);
// Static for each player.
sqlCommand.Parameters["@date"].Value = startDate;
// Inserts each player.
int rank = 1;
foreach (var player in playersRankedThisWeek.Keys)
{
sqlCommand.Parameters["@player_id"].Value = player.Id;
sqlCommand.Parameters["@points"].Value = playersRankedThisWeek[player].Item1;
sqlCommand.Parameters["@editions"].Value = playersRankedThisWeek[player].Item2;
sqlCommand.Parameters["@ranking"].Value = rank;
sqlCommand.ExecuteNonQuery();
rank++;
}
startDate = startDate.AddDays(7);
}
}
}
}
