public LecturerCourse AddToCourse(int lecturerId, int courseId)
{
var lecturerCourse = new LecturerCourse
{
CourseId = courseId,
LecturerId = lecturerId
};
lecturerCourse = _lecturerCourseRepository.Add(lecturerCourse);
return(lecturerCourse);
}
public void TeachCourse(int lecturerId, int courseId)
{
if (!_lecturerCourseRepository.Records.Any(x => x.CourseId == courseId && x.LecturerId == lecturerId))
{
_lecturerCourseRepository.Add(new LecturerCourse
{
LecturerId = lecturerId,
CourseId = courseId
});
}
}
public LecturerCourse EnrollCourse(LecturerCourse lectureCourse)
{
if (!_lectureCourseRepository.Records.Any(lc => lc.CourseId == lectureCourse.CourseId && lc.LecturerId == lectureCourse.LecturerId))
{
_lectureCourseRepository.Add(lectureCourse);
return(lectureCourse);
}
else
{
return(null);
}
}