public CourseDisplayDto AdminGetCourseById(int courseId)
{
var course = courseRepository.AdminGetCourseById(courseId);
if (course == null)
{
return(null);
}
var displayCourse = new CourseDisplayDto
{
CourseId = course.CourseId,
Name = course.Name,
Description = course.Description,
CreatedOn = course.CreatedOn,
Lecturer = new LecturerDisplayDto
{
Name = course.Publisher.NickName
}
};
return(displayCourse);
}