-# -*- coding: utf-8 -*-
-# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
-# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+# This file is part of Wolne Lektury, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Wolne Lektury. See NOTICE for more information.
#
+import re
from django import template
from django.utils.functional import lazy
from django.utils.cache import add_never_cache_headers
-from catalogue.models import Book
-from ssify import ssi_variable
-from ssify.utils import ssi_vary_on_cookie
-from social.utils import likes, get_or_choose_cite
+from catalogue.models import Book, Fragment
+from social.utils import likes, get_or_choose_cite, choose_cite as cs
+from ..models import Carousel, Cite
register = template.Library()
-@ssi_variable(register, patch_response=[ssi_vary_on_cookie])
-def likes_book(request, book_id):
- return likes(request.user, Book.objects.get(pk=book_id), request)
+@register.simple_tag(takes_context=True)
+def likes_book(context, book):
+ request = context['request']
+ return likes(request.user, book, request)
-@ssi_variable(register, name='choose_cite', patch_response=[add_never_cache_headers])
-def choose_cite_tag(request, book_id=None, tag_ids=None):
- cite = get_or_choose_cite(request, book_id, tag_ids)
- return cite.pk if cite is not None else None
+@register.simple_tag(takes_context=True)
+def choose_cite(context, book_id=None, tag_ids=None):
+ request = context['request']
+ return get_or_choose_cite(request, book_id, tag_ids)
-@register.inclusion_tag('social/cite_promo.html')
-def render_cite(cite):
- return {
- 'cite': cite,
- }
+@register.simple_tag
+def choose_cites(number, book=None, author=None):
+ if book is not None:
+ return book.choose_fragments(number) # todo: cites?
+ elif author is not None:
+ return Fragment.tagged.with_all([author]).order_by('?')[:number]
-@ssi_variable(register, patch_response=[ssi_vary_on_cookie])
-def book_shelf_tags(request, book_id):
- if not request.user.is_authenticated():
+@register.simple_tag(takes_context=True)
+def book_shelf_tags(context, book_id):
+ request = context['request']
+ if not request.user.is_authenticated:
return ''
book = Book.objects.get(pk=book_id)
lks = likes(request.user, book, request)
return ''
ctx = {'tags': tags}
return template.loader.render_to_string('social/shelf_tags.html', ctx)
- return lazy(get_value, unicode)()
+ return lazy(get_value, str)()
+
+
+@register.inclusion_tag('social/carousel.html', takes_context=True)
+def carousel(context, placement):
+ banners = Carousel.get(placement).carouselitem_set.all()#first().get_banner()
+ return {
+ 'banners': [b.get_banner() for b in banners],
+ }
+
+
+@register.inclusion_tag('social/embed_video.html')
+def embed_video(url):
+ m = re.match(r'https://www.youtube.com/watch\?v=([^&;]+)', url)
+ return {
+ 'youtube_id': m.group(1) if m else None,
+ }