public bool AddTrainee(Trainee trainee)
{
try
{
instance.AddTrainee(trainee);
}
catch (Exception exception)
{
throw exception;
}
return(true);
}
} //v
public bool AddTrainee(Trainee trainee)
{
if (DateTime.Now.Year - trainee.DayOfBirth.Year < Configuration.MIN_TRAINEE_AGE)
{
throw new Exception("trainee under " + Configuration.MIN_TRAINEE_AGE + " years");
}
try
{
dal.AddTrainee(trainee);
}
catch (Exception e)
{
throw e;
}
return(true);
} //v
/// <summary>
/// check trainee logic before adding hi to database
/// </summary>
/// <param name="trainee"></param>
/// <param name="update"></param>
public void AddTrainee(Trainee trainee, bool update = false)
{
if (trainee.Age < Configuration.MinAgeOfTrainee)
{
throw new InvalidOperationException("The trainee is younger than " + Configuration.MinAgeOfTrainee);
}
if (!update && dal.GetTrainees().Any(T => T.Equals(trainee)))
{
throw new InvalidOperationException("A trainee with that ID already exists");
}
if (!update && dal.GetTesters().Any(T => T.Equals(trainee)))
{
throw new InvalidOperationException("A tester with that ID exists");
}
dal.AddTrainee(trainee);
}
public bool AddTrainee(Trainee trainee)
{
if (DateTime.Now.Year - trainee.DayOfBirth.Year < 18)
{
throw new Exception("Trainee under 18 years");
}
if (trainee.LessonsNb < 20)
{
throw new Exception("Trainee does less then 20 lessons");
}
try
{
dal.AddTrainee(trainee);
}
catch (Exception exception)
{
throw exception;
}
return(true);
}
