# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
#
+from random import randint
from django import template
from catalogue.models import Book
from social.models import Cite
register.filter('likes', likes)
-@register.inclusion_tag('social/cite_promo.html', takes_context=True)
-def cite_promo(context, ctx=None, fallback=False):
- """Choose"""
+@register.assignment_tag(takes_context=True)
+def choose_cite(context, ctx=None):
+ """Choose a cite for main page, for book or for set of tags."""
try:
request = context['request']
assert request.user.is_staff
cites = cites_for_tags([ctx.book_tag()])
else:
cites = cites_for_tags(ctx)
- cite = cites.order_by('?')[0] if cites.exists() else None
+ stickies = cites.filter(sticky=True)
+ count = stickies.count()
+ if count:
+ cite = stickies[randint(0, count - 1)]
+ else:
+ count = cites.count()
+ if count:
+ cite = cites[randint(0, count - 1)]
+ else:
+ cite = None
+ return cite
+
+@register.inclusion_tag('social/cite_promo.html')
+def render_cite(cite):
return {
'cite': cite,
+ }
+
+
+@register.inclusion_tag('social/cite_promo.html', takes_context=True)
+def cite_promo(context, ctx=None, fallback=False):
+ return {
+ 'cite': choose_cite(context, ctx),
'fallback': fallback,
'ctx': ctx,
}