X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/3badd77f743883992829a1174eef7c8d5e851766..640c22a3277a1483410fbff1696cf25881c2daad:/apps/social/templatetags/social_tags.py

diff --git a/apps/social/templatetags/social_tags.py b/apps/social/templatetags/social_tags.py
index 1b26d91c4..29a43098b 100755
--- a/apps/social/templatetags/social_tags.py
+++ b/apps/social/templatetags/social_tags.py
@@ -3,8 +3,46 @@
 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
 #
 from django import template
-from social.utils import likes
+from catalogue.models import Book
+from social.models import Cite
+from social.utils import likes, cites_for_tags
 
 register = template.Library()
 
 register.filter('likes', likes)
+
+
+@register.inclusion_tag('social/cite_promo.html', takes_context=True)
+def cite_promo(context, ctx=None, fallback=False):
+    """Choose"""
+    try:
+        request = context['request']
+        assert request.user.is_staff
+        assert 'choose_cite' in request.GET
+        cite = Cite.objects.get(pk=request.GET['choose_cite'])
+    except AssertionError, Cite.DoesNotExist:
+        if ctx is None:
+            cites = Cite.objects.all()
+        elif isinstance(ctx, Book):
+            cites = ctx.cite_set.all()
+            if not cites.exists():
+                cites = cites_for_tags([ctx.book_tag()])
+        else:
+            cites = cites_for_tags(ctx)
+        cite = cites.order_by('?')[0] if cites.exists() else None
+
+    return {
+        'cite': cite,
+        'fallback': fallback,
+        'ctx': ctx,
+    }
+
+
+@register.inclusion_tag('social/shelf_tags.html', takes_context=True)
+def shelf_tags(context, book):
+    user = context['request'].user
+    if not user.is_authenticated():
+        tags = []
+    else:
+        tags = book.tags.filter(category='set', user=user).exclude(name='')
+    return {'tags': tags}