def get_feeds():
"""Return a dictionary containing `configuration_key` and feed class pairs
for all configurations that have `use_generic_feeds` set to True.
"""
feeds = {}
for _configuration_key, _configuration in blogs.all():
if not _configuration.use_generic_feeds:
continue
class EntryFeed(Feed):
configuration = _configuration
configuration_key = _configuration_key
title_template = _configuration.feed_title_template_name
description_template = \
_configuration.feed_description_template_name
feed_type = feedgenerator.Rss201rev2Feed
def get_site(self):
if not hasattr(self, '_current_site'):
self._current_site = Site.objects.get_current()
return self._current_site
def title(self):
if self.configuration.feed_title is not None:
return self.configuration.feed_title
return self.get_site().name
def link(self):
if self.configuration.feed_link is not None:
return self.configuration.feed_link
return "http://%s/" % (self.get_site().domain)
def description(self):
if self.configuration.feed_description is not None:
return self.configuration.feed_description
return "Latest entries on %s" % self.get_site().name
def items(self):
items = self.configuration.model.live.all()
return items[:self.configuration.feed_limit]
def item_pubdate(self, obj):
return obj.pub_date
def item_link(self, obj):
return self.configuration.get_entry_absolute_url(obj)
if _configuration.feed_format == feed_formats.ATOM:
# Alter the class to support Atom feeds instead of RSS.
EntryFeed.feed_type = feedgenerator.Atom1Feed
EntryFeed.subtitle = EntryFeed.description
feeds[_configuration_key] = EntryFeed
return feeds
from django import forms
from django.contrib import admin
from django.utils.translation import ugettext_lazy as _
from blog_base.models import Category
from blog_base import blogs
class CategoryOptions(admin.ModelAdmin):
prepopulated_fields = { 'slug': ('name', ) }
# Create and register dynamic ModelAdmin subclasses for each configuration
# that has use_generic_admin set to True.
for (_configuration_key, _configuration) in blogs.all():
if not _configuration.use_generic_admin:
continue
# Define a custom form to set initial value of input format field.
class Form(forms.ModelForm):
def __init__(self, *args, **kwargs):
super(Form, self).__init__(*args, **kwargs)
self.fields['input_format'].initial = _configuration.markup_format
class Meta:
model = _configuration.model
class Admin(admin.ModelAdmin):
configuration = _configuration
configuration_key = _configuration_key
