public int GetNumberOfTeachersPerCourse(Course course)
{
courseSubjectService = new CourseSubjectService();
List <Subject> subjectsPerCourse = courseSubjectService.GetSubjectsFromCourse(course.Id);
IEnumerable <Teacher> teacherPerCourse = from s in subjectsPerCourse
join t in db.Teachers
on s.TeacherId equals t.Id
select t;
return(teacherPerCourse.ToList().Count());
}
public Student RegisterStudent(UniversityStudentsList student)
{
courseSubjectService = new CourseSubjectService();
studentService = new StudentService();
studentSubjectService = new StudentSubjectService();
universityStudentsListService = new UniversityStudentsListService();
Student studentToRegister = new Student();
// adding and saving student to db, changing university list isEnrolled to true
studentToRegister = studentService.AddStudent(student);
//populate student with student subjects
ICollection <Subject> studentCourseSubjects = new List <Subject>();
studentCourseSubjects = courseSubjectService.GetSubjectsFromCourse(studentToRegister.CourseId);
studentSubjectService.CreateStudentSubjectList(studentCourseSubjects.ToList(),
studentToRegister);
return(studentToRegister);
}
