/**
* Update the specified assignment with request info.
*
* @param Request $request
* @return Response
*/
public function update_assignment(Request $request, $assignment_id)
{
if (!Auth::user()->hasRole('admin')) {
return view('access_denied');
}
$assignment = Assignment::find($request->assignment_id);
//check whether professor matches the course
$correctProfessorCheck = DB::select('select * from current_professors where user_id = ? and course_id = ?', [$request->professor, $request->course]);
if ($correctProfessorCheck == null) {
$errors['badProf'] = 'This professor is not currently teaching this course!';
session()->put('error', $errors['badProf']);
}
//check whether tutor matches the course
$correctTutorCheck = DB::select('select * from available_tutors where user_id = ? and course_id = ?', [$request->tutor, $request->course]);
if ($correctTutorCheck == null) {
$errors['badTutor'] = 'This tutor is not currently tutoring this course!';
session()->put('error', $errors['badTutor']);
}
//handles errors by setting $errors array and displaying the value in blade
if (!empty($errors)) {
$data = array('errors' => $errors, 'old' => $request, 'assignment' => $assignment, 'courses' => Course::all(), 'tutors' => UserController::getTutors(), 'students' => UserController::getStudents(), 'professors' => UserController::getProfessors());
return view('assignment_edit', $data);
}
$assignment->tutor_id = $request->tutor;
$assignment->student_id = $request->student;
$assignment->course_id = $request->course;
$assignment->professor_id = $request->professor;
$assignment->save();
session()->put('success', 'Tutor assignment successfully updated!');
return redirect('/assignment/' . $assignment->id);
}
/**
* Display a list of all evals.
*
* @return Response
*/
public function all_evals()
{
$data = array('evals' => UserController::getTutors());
return view('evals', $data);
}
