public StationMappingDetail(StationMapping mappig)
{
this.FromStaionId = mappig.FromStaionId;
this.ToStationId = mappig.ToStationId;
this.LineId = mappig.LineId;
this.Distance = mappig.Distance;
this.IsDeleay = mappig.IsDeleay;
this.FromStationsName = mappig.FromStation.Name;
this.ToStationsName = mappig.ToStation.Name;
this.LineName = mappig.Line.Name;
}
public bool AnyStationMappingExist(StationMapping stationMapping)
{
if (stationMapping == null)
{
throw new ArgumentException("StationMapping should not be null");
}
bool isAnyStation = false;
var reuslt = unitOfWork.StationMappings.Get(filter: sM => sM.LineId == stationMapping.LineId &&
sM.ToStationId == stationMapping.ToStationId &&
sM.FromStaionId == stationMapping.FromStaionId);
if (reuslt.Count() > 0)
{
isAnyStation = true;
}
return(isAnyStation);
}
public int CreateStationMapping(StationMapping newStationMapping)
{
if (newStationMapping == null)
{
throw new ArgumentException("StationMapping should not be null");
}
if (newStationMapping.LineId <= 0)
{
throw new ArgumentException("Invalid Train Line. Train Id value is missing");
}
if (newStationMapping.FromStaionId <= 0)
{
throw new ArgumentException("Invalid From station. Station Id value is missing");
}
if (newStationMapping.ToStationId <= 0)
{
throw new ArgumentException("Invalid To station. Station Id value is missing");
}
if (newStationMapping.ToStationId == newStationMapping.FromStaionId)
{
throw new ArgumentException("From and To Station not be same.");
}
if (newStationMapping.Distance > 50 || newStationMapping.Distance <= 0)
{
throw new ArgumentException("Invalid Distance. Distance Should not exceed 50 but greater than 0.");
}
if (AnyStationMappingExist(newStationMapping))
{
throw new InvalidOperationException("Station Mapping already exists.");
}
unitOfWork.StationMappings.Add(newStationMapping);
return(unitOfWork.Complete());
}
private void btnSetDistance_Click(object sender, EventArgs e)
{
try
{
int.TryParse(txtDistance.Text, out int distance);
var stationMapping = new StationMapping()
{
LineId = cmbTrainLine.SelectedValue != null ? (int)cmbTrainLine.SelectedValue : 0,
FromStaionId = cmbFromStation.SelectedValue != null ? (int)cmbFromStation.SelectedValue : 0,
ToStationId = cmbToStation.SelectedValue != null ? (int)cmbToStation.SelectedValue : 0,
Distance = distance,
IsDeleay = ckIsDeleay.Checked
};
var result = manageStationMapping.CreateStationMapping(stationMapping);
if (result > 0)
{
MessageBox.Show("Distance confiquration added success", "Set distance configuration", MessageBoxButtons.OK, MessageBoxIcon.Information);
Clear();
return;
}
MessageBox.Show("Distance confiquration could not added.", "Set distance configuration", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (ArgumentException ex)
{
MessageBox.Show(ex.Message, "Set distance configuration", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (InvalidOperationException ex)
{
MessageBox.Show(ex.Message, "Set distance configuration", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception)
{
MessageBox.Show("Oops! Something went wrong.", "Set distance configuration", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}