public IActionResult AddInstructorCourse(int insId, Course course)
{
if (_db.GetInstructorById(insId) != null)
{
Course newCourse = _db.AddCourse(insId, course);
if (newCourse != null)
{
return(Ok(newCourse));
}
return(BadRequest("Error Adding"));
}
return(BadRequest("Instructor Not Exist"));
}