user(); if ($user->hasRole('teacher')) { $homeRoomTeacher = HomeRoomTeacher::where('teacher_id', $user->id)->firstOrFail(); if ($homeRoomTeacher) { return CompetencyAchievement::where('class_room_id', $homeRoomTeacher->class_room_id); } } return CompetencyAchievement::query(); } protected function getHeaderActions(): array { return [ Actions\CreateAction::make(), ]; } }