/// <summary>
/// Function to add a trainee to the system
/// </summary>
/// <param name="NewTrainee">Trainee to add</param>
public void AddTrainee(Trainee NewTrainee)
{
if (NewTrainee.Age() < Configuration.MinimumTraineeAge)
{
throw new Exception("Trainee is too young.");
}
int Sum = 0;
int Temp = int.Parse(NewTrainee.IDNumber) / 10;
for (int i = 0; i < 8; i++)
{
Sum += (Temp % 10) * (Utilities.FuncForID(i)) / 10 + ((Temp % 10) * Utilities.FuncForID(i)) % 10;
Temp /= 10;
}
Temp = (((Sum / 10) * 10 + 10) - Sum) % 10;
if (Temp != int.Parse(NewTrainee.IDNumber) % 10)
{
throw new Exception("The ID number is not valid.");
}
try
{
FactoryDAL.Instance.AddTrainee(NewTrainee);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// Function to update a trainee in the system
/// </summary>
/// <param name="updatedTrainee">Trainee to update</param>
public void UpdateTrainee(Trainee updatedTrainee)
{
Trainee trainee = (from t in ReturnTrainees()
where t.IDNumber == updatedTrainee.IDNumber
select t).FirstOrDefault();
if (trainee == null)
{
throw new Exception(trainee.Name.ToString() + " does not exist.");
}
if (updatedTrainee.Age() < Configuration.MinimumTraineeAge)
{
throw new Exception(trainee.Name.ToString() + " is too young.");
}
int Sum = 0;
int Temp = int.Parse(updatedTrainee.IDNumber) / 10;
for (int i = 0; i < 8; i++)
{
Sum += ((Temp % 10) * (Utilities.FuncForID(i))) / 10 + ((Temp % 10) * (Utilities.FuncForID(i)) % 10);
Temp /= 10;
}
Temp = (((Sum / 10) * 10 + 10) - Sum) % 10;
if (Temp != int.Parse(updatedTrainee.IDNumber) % 10)
{
throw new Exception("The ID number is not valid.");
}
//if (trainee.HaveTest != updatedTrainee.HaveTest)
//{
// throw new Exception(trainee.Name.ToString() + " has a test in the system.");
//}
if (trainee.TraineeVehicle.GearBoxType != updatedTrainee.TraineeVehicle.GearBoxType && trainee.TraineeVehicle.VehicleType != updatedTrainee.TraineeVehicle.VehicleType && trainee.HaveTest)
{
throw new Exception(trainee.Name.ToString() + " has a test in the system on a specific vehicle. In order to change the vehicle, please update the test.");
}
List <Test> testList = new List <Test>();
try
{
testList = ReturnTests();
}
catch
{
testList = new List <Test>();
}
Test test = (from t in testList
where t.TraineeId == trainee.IDNumber
select t).FirstOrDefault();
if (test != null && updatedTrainee.AmountOfClasses[test.TestVehicle.Index()] < Configuration.MinimumClasses)
{
throw new Exception("With this change, " + trainee.Name.ToString() + " will not have enough classes to do the test he has in the system.");
}
try
{
FactoryDAL.Instance.UpdateTrainee(updatedTrainee);
}
catch (Exception ex)
{
throw ex;
}
}