Skip to main content

Infinite pagination for Django.

Project description

This is a very simple helper for Django 1.4 that does one thing: efficiently paginates large object collections on systems where using standard Django Paginator is impractical because of significant count(*) query overhead (i.e. PostgreSQL).

Under the hood it uses a single query to retrieve objects for the current page and check for availability of a successive page.

The InfinitePaginator is a replacement for Django django.core.paginator.Paginator.

Quick Start

Include django-infinite-pagination in your requirements file (or pip install django-infinite-pagination) and add infinite_pagination to INSTALLED APPS.

Then set the paginator_class attribute of your ListView-based view to InfinitePaginator and specify paginate_by attribute:

class ArticleListView(ListView):
    model = Article
    paginate_by = 10
    paginator_class = InfinitePaginator

To display pagination links in a template load the infinite_pagination template tags and put {% paginate %} in the place you would like the pagination links to show up:

{% load infinite_pagination %}

{% for object in object_list %}
    {{ object }}
{% endfor %}

{% paginate %}

A generic pagination/infinite_pagination.html template that works well with Twitter Bootstrap stylesheet is provided by this application. Adjust it to your requirements.

Paginating in Templates

Sometimes application views cannot be modified and the pagination can only be done at the template level. The autopaginate template tag is provided as a last resort of applying pagination to object lists inside templates:

{% load infinite_pagination %}

{% autopaginate object_list per_page=10 as paginated_list %}

{% for object in paginated_list %}
    {{ object }}
{% endfor %}

{% paginate %}

The autopaginate tag takes a queryset and a number of items per page as input and returns a page slice for displaying in a template. Current page number is retrieved from template context or page request GET params. It can also be specified as an optional tag param:

{% autopaginate object_list per_page=10 page=2 as paginated_list %}

The tag also sets paginator and page_obj template context variables for the paginate tag that uses them to render navigation links.

License

django-infinite-pagination is released under the BSD license.

Other Resources

Project details


Release history Release notifications | RSS feed

This version

1.0

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

django-infinite-pagination-1.0.zip (14.3 kB view details)

Uploaded Source

File details

Details for the file django-infinite-pagination-1.0.zip.

File metadata

File hashes

Hashes for django-infinite-pagination-1.0.zip
Algorithm Hash digest
SHA256 963d70808276d6808dcc5bd3dbe888e6c76ab0cf412b17eeb5725b4f0705321e
MD5 d5dce5d3a770aeaabad1bd820feb1b1a
BLAKE2b-256 e31087e44c02da42c4f6d617088d77b4e1fe243957e255b5f3bbb98a80ef0c5b

See more details on using hashes here.

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page