/// <summary>
/// Add new line to the database
/// </summary>
/// <param name="newLine"></param>
/// <returns>the id of this line that came from the run number in the database</returns>
public int AddLine(BO.Line newLine)
{
#region Check if there is needed data on the database
if (!dl.GetAllStations().Any(s => s.Code == newLine.FirstStation))
{
throw new BO.BadLineException(newLine.Id, $"Station '{newLine.FirstStation}' does not exist");
}
if (!dl.GetAllStations().Any(s => s.Code == newLine.LastStation))
{
throw new BO.BadLineException(newLine.Id, $"Station '{newLine.LastStation}' does not exist");
}
if (!dl.GetAllAdjacentStations().Any(s => s.Station1 == newLine.FirstStation &&
s.Station2 == newLine.LastStation))
{
throw new BO.BadLineException(newLine.Id,
$"Missing distance and time information between {newLine.FirstStation}" +
$" and {newLine.LastStation}");
}
#endregion
var lineDo = newLine.CopyPropertiesToNew(typeof(DO.Line)) as DO.Line;
return(dl.AddLine(lineDo));
}
/// <summary>
/// Remove line
/// </summary>
/// <param name="line"></param>
public void RemoveLine(BO.Line line)
{
var lineDo = line.CopyPropertiesToNew(typeof(DO.Line)) as DO.Line;
try
{
dl.RemoveLine(lineDo);
}
catch (DO.BadLineException ex)
{
throw new BO.BadLineException(line.Id, ex.Message);
}
}
/// <summary>
/// Get a single line from the database
/// build the line with a list of hes line stations
/// </summary>
/// <param name="lineId"></param>
/// <returns></returns>
public BO.Line GetLine(int lineId)
{
var lineBo = new BO.Line();
try
{
var lineDo = dl.GetLine(lineId);
lineDo.CopyPropertiesTo(lineBo);
lineBo.LineStations = GetAllLineStationsByLineID(lineId);
}
catch (DO.BadLineException ex)
{
throw new BO.BadLineException(lineId, ex.Message);
}
catch (BO.BadLineStationException ex)
{
throw ex;
}
return(lineBo);
}
