/// <summary>
/// saving the data of the datarow,
/// saves new entrys if the timestamp is not existingClassification, otherwise existingClassification data will be changed
/// </summary>
/// <param name="ChangedData">row with data to save</param>
public void SaveEvent(DateTime EventDate, String System, String Station, String Cargo, String CargoAction, int CargoVolume, Int32 CreditsTransAction, Int32 Credits_Total, String EventType, String Notes, double? Distance=null)
{
try
{
dsEliteDB.vilogDataTable TempTable;
dsEliteDB.vilogRow TempRow;
TempTable = new dsEliteDB.vilogDataTable();
TempRow = (dsEliteDB.vilogRow)TempTable.NewRow();
TempRow.time = EventDate;
TempRow.systemname = System;
TempRow.stationname = Station;
TempRow.loccommodity = Cargo;
TempRow.action = CargoAction;
TempRow.cargovolume = CargoVolume;
TempRow.credits_transaction = CreditsTransAction;
TempRow.credits_total = Credits_Total;
TempRow.eevent = EventType;
TempRow.notes = Notes;
if(Distance.HasValue)
TempRow.distance = Distance.Value;
SaveEvent(TempRow);
}
catch (Exception ex)
{
throw new Exception("Error while preparing save data (single params)", ex);
}
}
/// <summary>
/// returns a single log entry identified by its timestamp
/// </summary>
/// <param name="timeStamp"></param>
/// <returns></returns>
public dsEliteDB.vilogRow GetLogByTimestamp(DateTime timeStamp)
{
try
{
dsEliteDB.vilogDataTable data = new dsEliteDB.vilogDataTable();
// the query is the vilog, but with the added 'where' clause to improve the query speed
String sqlString = "select `l`.`time` AS `time`,`s`.`systemname` AS `systemname`,`st`.`stationname` AS `stationname`,`e`.`eventtype` AS `eevent`,`c`.`cargoaction`" +
" AS `action`,`co`.`loccommodity` AS `loccommodity`,`l`.`cargovolume` AS `cargovolume`,`l`.`credits_transaction` " +
" AS `credits_transaction`,`l`.`credits_total` AS `credits_total`, `l`.`distance` AS `distance`, `l`.`notes` AS `notes` from (((((`tblog` `l` " +
" left join `tbeventtype` `e` on((`l`.`event_id` = `e`.`id`))) left join `tbcargoaction` `c` on((`l`.`cargoaction_id` = `c`.`id`))) " +
" left join `tbsystems` `s` on((`l`.`system_id` = `s`.`id`))) left join `tbstations` `st` on((`l`.`station_id` = `st`.`id`))) " +
" left join `tbcommodity` `co` on((`l`.`commodity_id` = `co`.`id`))) " +
" where time = " + DBConnector.SQLDateTime(timeStamp);
if(Program.DBCon.Execute(sqlString, data) > 0)
return (dsEliteDB.vilogRow)data.Rows[0];
else
return null;
}
catch (Exception ex)
{
throw new Exception("Error while getting a stationname from a station id", ex);
}
}
/// <summary>
/// saving the data of the datarow,
/// saves new entrys if the timestamp is not existingClassification, otherwise existingClassification data will be changed
/// </summary>
/// <param name="ChangedData">row with data to save</param>
public void SaveEvent(CommandersLogEvent Event)
{
try
{
dsEliteDB.vilogDataTable TempTable;
dsEliteDB.vilogRow TempRow;
TempTable = new dsEliteDB.vilogDataTable();
TempRow = (dsEliteDB.vilogRow)TempTable.NewRow();
TempRow.time = Event.EventDate;
TempRow.systemname = Event.System;
TempRow.stationname = Event.Station;
TempRow.loccommodity = Event.Cargo;
TempRow.action = Event.CargoAction;
TempRow.cargovolume = (Int32)Event.CargoVolume;
TempRow.credits_transaction = (Int32)Event.TransactionAmount;
TempRow.credits_total = (Int32)Event.Credits;
TempRow.eevent = Event.EventType;
TempRow.notes = Event.Notes;
SaveEvent(TempRow);
}
catch (Exception ex)
{
throw new Exception("Error while preparing save data (Event class)", ex);
}
}
