Render same content sorted by date and sorted by date

1

Hi,
I’d like to render the content of my section books sorted by date by default. But I’d also like to add a button to display my content sorted by weight.
Zola being static, this is probably best achieved by adding another subsection books/rating which renders the same content by weight.
But I can’t find how to feed the subsection with the content from the parent without duplicating the content.

Also, while rendering the rating.html template, I was unable to access the weight of the individual pages.

      {% for page in section.pages  %}
        <li>
          {% if page.weight %}
          <span>
            <i>
              <p>
                {{ page.weight }} / 10
              </p>
            </i>
          </span>
          {% endif %}

But somehow, page.weight does not exist. page.date exists, however.
This confuses me since weight is listed as a page field.

Do you have any idea how to solve this?