public function detachFrom(Request $request)
{
$this->validate($request, ['classroom_id' => 'required', 'assignment_id' => 'required'], ['required' => 'Kolom :attribute diperlukan']);
Assignment::findOrFail($request->assignment_id)->classrooms()->detach($request->classroom_id);
\Flash::success('Tugas berhasil batalkan.');
return redirect()->back();
}
public function detachSubmission(Request $request)
{
$this->validate($request, ['assignment_id' => 'exists:assignments,id', 'user_id' => 'exists:users,id']);
$file = '';
$assignment = Assignment::findOrFail($request->assignment_id);
$user = $assignment->submissions()->where('user_id', $request->user_id)->first();
$file = public_path('uploads/assignments/' . $user->pivot->file);
if (file_exists($file) && $user->pivot->file) {
unlink($file);
}
$assignment->submissions()->detach($request->user_id);
\Flash::success('Jawaban siswa berhasil dibatalkan!');
return redirect()->back();
}
