public List <ParticipantsData> SelectAllParticipants()
{
ResultsManager resultsManager = new ResultsManager();
cmd = new SqlCommand("SELECT * FROM Participants Order by parPointsSum DESC", conn);
reader = cmd.ExecuteReader();
List <ParticipantsData> result = new List <ParticipantsData>();
while (reader.Read())
{
ParticipantsData data = new ParticipantsData();
data.Id = Convert.ToInt32(reader["Id"]);
data.parName = Convert.ToString(reader["parName"]);
data.parSurname = Convert.ToString(reader["parSurname"]);
data.parNumber = Convert.ToInt32(reader["parNumber"]);
data.parAgeGroup = Convert.ToString(reader["parAgeGroup"]);
data.parPoints1 = Convert.ToInt32(reader["parPoints1"]);
data.parPoints2 = Convert.ToInt32(reader["parPoints2"]);
data.parPoints3 = Convert.ToInt32(reader["parPoints3"]);
data.parPoints4 = Convert.ToInt32(reader["parPoints4"]);
data.parPoints5 = Convert.ToInt32(reader["parPoints5"]);
data.parPoints6 = Convert.ToInt32(reader["parPoints6"]);
data.parPoints7 = Convert.ToInt32(reader["parPoints7"]);
data.parPoints8 = Convert.ToInt32(reader["parPoints8"]);
data.parPointsSum = Convert.ToInt32(reader["parPointsSum"]);
result.Add(data);
}
reader.Close();
return(result);
}
public void UpdateParSumPoints()
{
ResultsManager resultsManager = new ResultsManager();
List <ParticipantsData> participants = new List <ParticipantsData>();
participants = resultsManager.SelectAllParticipants();
foreach (var participant in participants)
{
int[] pointArray = new int[]
{
participant.parPoints1,
participant.parPoints2,
participant.parPoints3,
participant.parPoints4,
participant.parPoints5,
participant.parPoints6,
participant.parPoints7,
participant.parPoints8
};
Array.Sort(pointArray);
Array.Reverse(pointArray);
int pointSumToUpload = 0;
for (int i = 0; i < 5; i++)
{
pointSumToUpload += pointArray[i];
}
cmd = new SqlCommand("UPDATE Participants SET parPointsSum = @p1 WHERE id = @p2", conn);
cmd.Parameters.Add("@p1", SqlDbType.Int).Value = pointSumToUpload;
cmd.Parameters.Add("@p2", SqlDbType.Int).Value = participant.Id;
cmd.ExecuteNonQuery();
}
}
