public IHttpActionResult AddStudentToCourse(int id, AddStudentViewModel model)
{
if (ModelState.IsValid)
{
try
{
var result = _service.AddStudentToCourse(id, model);
return Content(HttpStatusCode.Created, result);
}
catch(AppObjectNotFoundException)
{
return StatusCode(HttpStatusCode.NotFound);
}
}
else
{
return StatusCode(HttpStatusCode.PreconditionFailed);
}
}
public StudentDTO AddStudentToCourse(int id, AddStudentViewModel model)
{
var course = (from x in _db.Courses
where x.ID == id
select x).SingleOrDefault();
if(course == null)
{
throw new AppObjectNotFoundException();
}
var person = (from x in _db.Persons
where x.SSN == model.SSN
select x).SingleOrDefault();
if(person == null)
{
throw new AppObjectNotFoundException();
}
var courseStudent = new CourseStudents
{
PersonID = person.ID,
CourseID = course.ID
};
_db.CourseStudents.Add(courseStudent);
_db.SaveChanges();
var returnValue = new StudentDTO
{
Name = person.Name,
SSN = person.SSN
};
return returnValue;
}