public Student Assign(int stuId, int couId)
{
Student student = Find(stuId);
foreach (var course in student.PersonCourses)
{
if (course.Course.Id == couId)
{
return(student);
}
}
PersonCourse personCourse = new PersonCourse
{
CourseId = couId,
StudentId = stuId
};
return(_studentRepository.Assign(personCourse));
}