public function getCompletedAtLabel()
    {
        if ($this->isComplete()) {
            $class = 'label label-success';
            $icon = 'fa fa-check';
            $message = $this->completed_at;
        } else {
            $class = 'label label-danger';
            $icon = 'fa fa-times';
            $message = 'No report has been created.';
        }

        $icon = HTML::create('i', '', ['class' => $icon]);

        return HTML::raw("<span class='$class'>$icon $message</span>");
    }