public async Task <IActionResult> Index(int?id, int?CourseId)
{
var allInstructors = await _instructorRepository.Instructors();
var model = new InstructorViewModel()
{
Instructors = allInstructors
};
if (id != null)
{
var instructor = model.Instructors.FirstOrDefault(x => x.InstructorId == id);
model.Courses = instructor.CourseAssignments.Select(s => s.Course);
if (instructor != null)
{
model.Courses = instructor.CourseAssignments.Select(s => s.Course);
}
}
if (CourseId != null)
{
ViewData["CourseId"] = CourseId.Value;
model.Enrollments = model.Courses.FirstOrDefault(x => x.CourseId == CourseId).Enrollments;
}
return(View(model));
}
