// The id parameter name should match the DataKeyNames value set on the control
public void UpdateTrain(int StaticTrainId, ModelMethodContext context)
{
StaticTrain item = db.StaticTrains.Find(StaticTrainId);
if (item == null)
{
context.ModelState.AddModelError("",
$"Item with id {StaticTrainId} was not found.");
return;
}
try
{
context.TryUpdateModel(item);
}
catch (ArgumentOutOfRangeException e)
{
if (e.ParamName == "Departure")
{
context.ModelState.AddModelError("", $"The value entered for the Departure field is not valid. {e.Message}");
}
}
ValidateTrain(item);
if (context.ModelState.IsValid)
{
db.SaveChanges();
}
}
public void DeparturePropertyThrowsArgumentOutOfRangeExceptionForBadValues(string value)
{
// Arrange
var scheduleEntry = new StaticTrain();
// Act/Assert
scheduleEntry.Departure = DateTime.Parse(value);
}
public void DeparturePropertyReturnsStoredTimes(string value, string expected)
{
// Arrange
var scheduleEntry = new StaticTrain();
DateTime result;
// Act
scheduleEntry.Departure = DateTime.Parse(value);
result = scheduleEntry.Departure;
// Assert
Assert.AreEqual(expected, result.ToString());
}
public void InsertTrain(ModelMethodContext context)
{
var item = new StaticTrain();
context.TryUpdateModel(item);
item.BlockID = "";
item.Trip_id = "";
ValidateTrain(item);
if (context.ModelState.IsValid)
{
db.StaticTrains.Add(item);
db.SaveChanges();
}
}
private static void ValidateTrain(StaticTrain item)
{
if (item.Platform.Length == 1)
{
item.Platform = ((StaticTrain.PlatformType)Enum.Parse(typeof(StaticTrain.PlatformType), item.Platform)).GetDisplayName();
}
if (item.Direction.Length == 1)
{
item.Direction = ((StaticTrain.DirectionType)Enum.Parse(typeof(StaticTrain.DirectionType), item.Direction)).GetDisplayName();
}
if (item.Days.Length == 1)
{
item.Days = ((StaticTrain.DayType)Enum.Parse(typeof(StaticTrain.DayType), item.Days)).GetDisplayName();
}
if (item.Train.Length == 1)
{
item.Train = ((StaticTrain.TrainType)Enum.Parse(typeof(StaticTrain.TrainType), item.Train)).GetDisplayName();
}
if (item.Train == "Metrolink")
{
item.TrainID = "metrolink";
item.StopID = "29000";
item.Direction = "North Bound"; // Metrolink only goes NB from OTC. This logic will need to change to support non-OTC stations or if Metro continues south
}
else if (item.Train == "Coaster")
{
item.TrainID = "398";
item.StopID = "28000";
item.Direction = "San Diego"; // Same as Metrolink, except SB
}
else if (item.Train == "Sprinter")
{
item.TrainID = "399";
item.StopID = "27000";
item.Direction = "Escondido"; // Same as Metro/Coaster except Escondido
}
else if (item.Direction == "North Bound") // Here and below is Amtrak
{
item.TrainID = "amtrak_nb";
item.StopID = "29001";
}
else
{
item.TrainID = "amtrak_sb";
item.StopID = "29002";
item.Direction = "South Bound"; // At this point, we have a non-NB Amtrak, so we ensure it is SB
}
}
// The id parameter name should match the DataKeyNames value set on the control
public void DeleteTrain(int StaticTrainId, ModelMethodContext context)
{
var item = new StaticTrain {
StaticTrainId = StaticTrainId
};
db.Entry(item).State = EntityState.Deleted;
try
{
db.SaveChanges();
}
catch
{
context.ModelState.AddModelError("",
$"Item with id {StaticTrainId} no longer exists in the database.");
}
}
