Very basic MongoEngine pagination

logic.py

from math import ceil


class Pagination:
    def __init__(self, items, page, per_page, total_items):
        self.items = items
        self.page = page
        self.total_items = total_items
        self.per_page = per_page
        self.num_pages = int(ceil(total_items / float(per_page)))

    @property
    def has_next(self):
        return self.page < self.num_pages

    @property
    def has_prev(self):
        return self.page > 1

    @property
    def next_page(self):
        return self.page + 1

    @property
    def prev_page(self):
        return self.page - 1


def paginate(queryset, page=1, per_page=30):
    skip = (page-1)*per_page
    limit = per_page

    return Pagination(queryset.limit(limit).skip(skip), page=page, per_page=per_page,
                      total_items=queryset.count())

macro.html

{# Jinja2 macro #}
{% macro paginate(pagination, destination, small=False) %}
    {% if pagination.num_pages > 1 %}
        <ul class="pagination {% if small %}pagination-sm{% endif %}" id="pagination">
            <li {% if not pagination.has_prev %}class="disabled"{% endif %}>
                <a href="{{ url_for(destination) }}?page={{ pagination.prev_page }}">&laquo;</a>
            </li>

            {% for i in range(1, pagination.num_pages) %}
                <li {% if products.page == i %}class="active"{% endif %}>
                    <a href="{{ url_for(destination) }}?page={{ i }}">{{ i }}</a>
                </li>
            {% endfor %}
            <li {% if not pagination.has_next %}class="disabled"{% endif %}>
                <a href="{{ url_for(destination) }}?page={{ pagination.next_page }}">&raquo;</a>
            </li>
        </ul>
    {% endif %}
{% endmacro %}

Thanks for this. I was struggling to figure out how to do this. Also works with Flask-PyMongo...