X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/76a5ef1307add0a97470e8927e2b3165a8d95b29..5d3f4483d48655682297aa3c945c997633ea45d2:/apps/catalogue/templatetags/catalogue_tags.py
diff --git a/apps/catalogue/templatetags/catalogue_tags.py b/apps/catalogue/templatetags/catalogue_tags.py
index 33eec324c..e2aac35c7 100644
--- a/apps/catalogue/templatetags/catalogue_tags.py
+++ b/apps/catalogue/templatetags/catalogue_tags.py
@@ -4,17 +4,12 @@
#
import datetime
import feedparser
-import re
from django import template
-from django.template import Node, Variable
-from django.utils.encoding import smart_str
-from django.core.cache import get_cache
+from django.template import Node, Variable, Template, Context
+from django.core.cache import cache
from django.core.urlresolvers import reverse
from django.contrib.auth.forms import UserCreationForm, AuthenticationForm
-from django.db.models import Q
-from django.conf import settings
-from django.template.defaultfilters import stringfilter
from django.utils.translation import ugettext as _
from catalogue import forms
@@ -51,6 +46,15 @@ def capfirst(text):
return ''
+@register.simple_tag
+def html_title_from_tags(tags):
+ if len(tags) < 2:
+ return title_from_tags(tags)
+ template = Template("{{ category }}: {{ tag.name }}")
+ return capfirst(",
".join(
+ template.render(Context({'tag': tag, 'category': _(tag.category)})) for tag in tags))
+
+
def simple_title(tags):
title = []
@@ -263,17 +267,14 @@ def latest_blog_posts(feed_url, posts_to_show=5):
def tag_list(tags, choices=None):
if choices is None:
choices = []
- if len(tags) == 1:
+ if len(tags) == 1 and tags[0].category not in [t.category for t in choices]:
one_tag = tags[0]
return locals()
+
@register.inclusion_tag('catalogue/inline_tag_list.html')
def inline_tag_list(tags, choices=None):
- if choices is None:
- choices = []
- if len(tags) == 1:
- one_tag = tags[0]
- return locals()
+ return tag_list(tags, choices)
@register.inclusion_tag('catalogue/book_info.html')
@@ -345,14 +346,22 @@ def fragment_promo(arg=None):
@register.inclusion_tag('catalogue/related_books.html')
-def related_books(book, limit=6):
- related = list(Book.objects.filter(
- common_slug=book.common_slug).exclude(pk=book.pk)[:limit])
- limit -= len(related)
- if limit:
- related += Book.tagged.related_to(book,
- Book.objects.exclude(common_slug=book.common_slug),
- ignore_by_tag=book.book_tag())[:limit]
+def related_books(book, limit=6, random=1):
+ cache_key = "catalogue.related_books.%d.%d" % (book.id, limit - random)
+ related = cache.get(cache_key)
+ if related is None:
+ related = list(Book.objects.filter(
+ common_slug=book.common_slug).exclude(pk=book.pk)[:limit])
+ limit -= len(related)
+ if limit > random:
+ related += Book.tagged.related_to(book,
+ Book.objects.exclude(common_slug=book.common_slug),
+ ignore_by_tag=book.book_tag())[:limit-random]
+ cache.set(cache_key, related, 1800)
+ if random:
+ related += list(Book.objects.exclude(
+ pk__in=[b.pk for b in related] + [book.pk]
+ ).order_by('?')[:random])
return {
'books': related,
}