from django import template

register = template.Library()


@register.filter
def unordered_user_list(user):
    html = "<li id='user-" + str(user.id) + "'>" + user.name
    for subuser in user.subusers.all():
        html += "<ul>" + unordered_user_list(subuser) + "</ul>"
    if len(user.comment_set.all()) > 0:
        html = "<ul>" +
                 "<li>Comments" +
                   "<ul>"
            for comment in user.comment_set.all():
                html += "<li id='comment-" + str(comment.id) + "'>" + comment.name + "</li>"
        html +=    "</ul>" +
                 "</li>" +
               "</ul>"
    html += "</li>"
    return html