Django: Sort inclusion tag

sort_inclusion_tag.py

@register.inclusion_tag('catalog/sort.html', takes_context = True)
def catalog_sort(context, detail_url):

    sort = [
        {'name': 'Популярности', 'sort': 'sort'},
        {'name': 'Цене', 'sort': 'price', 'active': False},
        {'name': 'Названию', 'sort': 'name', 'active': False}
    ]

    if context['request'].GET.get('sort'):
        
        for sort_item in sort:
            if context['request'].GET.get('sort') == sort_item.get('sort'):
                sort_item['active'] = True
                sort_item['sort'] = '-' + sort_item.get('sort')
                sort_item['direction'] = 'asc'
            elif context['request'].GET.get('sort') == '-' + sort_item.get('sort'):
                sort_item['active'] = True
                sort_item['direction'] = 'desc'

    return {'sort': sort}

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{% catalog_sort category.get_absolute_url %}

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Template
<ul class="b-sort b-catalog-items__sort">
    <li class="b-sort__title">Сортировать по:</li>
    {% for sort_item in sort %}
        {% if sort_item.active %}
            <li class="b-sort__item b-sort__item_state_current">
                <a class="b-link" href="{{ detail_url }}?sort={{ sort_item.sort }}">
                    <span class="b-link__inner">{{ sort_item.name }}</span>
                    <img class="b-icon b-icon_action_sort-{{ sort_item.direction }}" src="/static/images/blank.gif" alt=""/>
                </a>
            </li>    
        {% else %}
            <li class="b-sort__item">
                <a class="b-link" href="{{ detail_url }}?sort={{ sort_item.sort }}">{{ sort_item.name }}</a>
            </li>
        {% endif %}
    {% endfor%}
</ul>