public void Edit(PocoCourse course)
{
if (course.InstructorsId.Count > 0)
{
var obj = ctx.Instructor_Course.Find(course.Id);
foreach (int id in course.InstructorsId)
{
Instructor_Course ic = new Instructor_Course()
{
id = obj.id,
fk_instructorid = id,
};
ctx.Instructor_Course.Attach(ic);
ctx.Entry(ic).State = EntityState.Modified;
ctx.SaveChanges();
}
}
if (course.StudentsId.Count > 0)
{
var obj = ctx.Student_Course.Find(course.Id);
foreach (int id in course.StudentsId)
{
Student_Course sc = new Student_Course()
{
id = obj.id,
fk_studentid = id,
fk_courseid = course.Id
};
ctx.Entry(sc).State = EntityState.Modified;
ctx.SaveChanges();
}
}
}
public IHttpActionResult PutCourse(int id, Course course)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != course.id)
{
return(BadRequest());
}
db.Entry(course).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!CourseExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
public IHttpActionResult PutInstructor(int id, Instructor instructor)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != instructor.Id)
{
return(BadRequest());
}
db.Entry(instructor).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!InstructorExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}