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view forums/feeds.py @ 943:cf9918328c64
Haystack tweaks for Django 1.7.7.
I had to upgrade to Haystack 2.3.1 to get it to work with Django
1.7.7. I also had to update the Xapian backend. But I ran into
problems.
On my laptop anyway (Ubuntu 14.0.4), xapian gets mad when search terms
are greater than 245 chars (or something) when indexing. So I created
a custom field that would simply omit terms greater than 64 chars and
used this field everywhere I previously used a CharField.
Secondly, the custom search form was broken now. Something changed in
the Xapian backend and exact searches stopped working. Fortunately the
auto_query (which I was using originally and broke during an upgrade)
started working again. So I cut the search form back over to doing an
auto_query. I kept the form the same (3 fields) because I didn't want
to change the form and I think it's better that way.
author | Brian Neal <bgneal@gmail.com> |
---|---|
date | Wed, 13 May 2015 20:25:07 -0500 |
parents | ee87ea74d46b |
children |
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""" This file contains the feed class for the forums application. """ from django.contrib.syndication.views import Feed from django.core.exceptions import ObjectDoesNotExist from django.shortcuts import get_object_or_404 from forums.models import Forum, Topic, Post from core.functions import copyright_str from forums.latest import get_latest_posts class ForumsFeed(Feed): """The Feed class for a specific forum""" ttl = '60' author_name = 'Brian Neal' author_email = 'admin@surfguitar101.com' def get_object(self, request, forum_slug): if forum_slug: forum = Forum.objects.get(slug=forum_slug) # only return public forums if forum.id not in Forum.objects.public_forum_ids(): raise ObjectDoesNotExist return forum else: # return None to indicate we want a combined feed return None def title(self, obj): if obj is None: forum_name = 'Combined' else: forum_name = obj.name return 'SurfGuitar101.com %s Forum Feed' % forum_name def link(self, obj): if obj is None: bits = '' else: bits = obj.slug + '/' return '/feeds/forums/' + bits def description(self, obj): if obj is None: return "User posts to SurfGuitar101.com forums." return obj.description def feed_copyright(self): return copyright_str() def items(self, obj): forum_id = obj.id if obj else None return get_latest_posts(forum_id=forum_id) def item_title(self, item): return item['title'] def item_description(self, item): return item['content'] def item_author_name(self, item): return item['author'] def item_pubdate(self, item): return item['pubdate'] def item_categories(self, item): return [item['forum_name']] def item_link(self, item): return item['url']