async-thumbnail 2.2

Description:

asyncthumbnail 2.2

Offload sorl thumbnail rendering to a render view.

Installation
pip install async-thumbnail


Usage

Note
Make sure you have sorl thumbnails configured.

# settings.py
INSTALLED_APPS = (
# ...
'async_thumbnail',
# ...
)

# urls.py
urlpatterns = [
# ...
path('', include('async_thumbnail.urls')),
# ...
]
{% load async_thumbnail %}

<!-- Default -->
<img src="{% async_thumbnail object.image "900x600" crop="center" %}">

<!-- Save as var -->
{% async_thumbnail object.image "900x600" crop="center" as im %}
<img src="{{ im.url }}" width="{{ im.width }}" height="{{ im.height }}">

FetchFromCacheMiddleware
When you use the default full page caching middleware, it may be a good idea
to replace it with this middleware. This prevents cache from being updated when
the content contains a render URL.

Warning
In case you’re using things like source sets
or lazy loading techniques this may be a bad idea.

# settings.py
MIDDLEWARE = (
'django.middleware.cache.UpdateCacheMiddleware',
# ...
'async_thumbnail.middleware.FetchFromCacheMiddleware',
)



Settings

ASYNC_THUMBNAIL_ENDPOINT

Default: ''

Optional setting to determine an absolute path for rendering.


ASYNC_THUMBNAIL_PATTERN_NAME

Default: 'async_thumbnail:render'

Pattern name for render URL’s.