public void StartExercise(StepExercise exercise)
{
var studentExercise = new StudentExercise(this, exercise);
studentExercise.StartExercise();
StudentExercises.Add(studentExercise);
}
public StudentExercise(StudentXRoadStep studentXRoadStep, StepExercise stepExercise)
{
StudentXRoadStep = studentXRoadStep;
CreateDate = DateTime.Now;
StepExercise = stepExercise;
}
public void FinishExercise(StepExercise exercise, string fileName)
{
var studentExercise = GetStudentExercise(exercise);
studentExercise.FinishExercise(fileName);
}
public bool CanFinishExercise(StepExercise stepExercise)
{
return(StudentExercises.Any(p => p.StepExercise.Id == stepExercise.Id && p.ExerciseStatus == ExerciseStatus.Started));
}
public bool CanStartExercise(StepExercise stepExercise)
{
return(StudentExercises.All(p => p.StepExercise.Id != stepExercise.Id || p.ExerciseStatus == ExerciseStatus.Reviewed));
}
public bool IsWaitingForReview(StepExercise stepExercise)
{
return(StudentExercises.Any(p => p.StepExercise.Id == stepExercise.Id && p.ExerciseStatus == ExerciseStatus.Finished));
}
public StudentExercise GetStudentExercise(StepExercise exercise)
{
return(GetStudentExercise(exercise.Id));
}