public IResult AddLesson(Lesson lesson, int userId)
{
if (_lessonDal.IsStudent(userId))
{
return(new ErrorResult(Messages.UnauthorizedAccess));
}
var AlreadyInDb = _lessonDal.Get(l => l.LessonCRN == lesson.LessonCRN);
if (AlreadyInDb != null)
{
return(new ErrorResult(Messages.LessonAlreadyInDb));
}
bool result = _lessonDal.Add(lesson);
if (result == true)
{
return(new SuccessResult(Messages.LessonAddSucceed));
}
else
{
return(new ErrorResult(Messages.LessonAddFailed));
}
}
public Lessons Get(int id)
{
return(lessonDal.Get(id));
}
public IDataResult <Lesson> GetById(int id)
{
return(new SuccessDataResult <Lesson>(_lessonDal.Get(p => p.LessonId == id)));
}