X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/575d34bb579765311a9cb792e3961b2a08bf06e9..0543785bb9e74989036d99eb25cf23c3ef82cdf7:/src/catalogue/templatetags/catalogue_tags.py

diff --git a/src/catalogue/templatetags/catalogue_tags.py b/src/catalogue/templatetags/catalogue_tags.py
index f14cfa782..6906f605d 100644
--- a/src/catalogue/templatetags/catalogue_tags.py
+++ b/src/catalogue/templatetags/catalogue_tags.py
@@ -18,6 +18,7 @@ from ssify import ssi_variable
 from catalogue.helpers import get_audiobook_tags
 from catalogue.models import Book, BookMedia, Fragment, Tag, Source
 from catalogue.constants import LICENSES
+from catalogue.utils import is_subscribed
 from picture.models import Picture
 
 register = template.Library()
@@ -403,9 +404,9 @@ def related_books(context, instance, limit=6, random=1, taken=0):
 
 
 @register.simple_tag
-def download_audio(book, daisy=True):
+def download_audio(book, daisy=True, mp3=True):
     links = []
-    if book.has_media('mp3'):
+    if mp3 and book.has_media('mp3'):
         links.append("<a href='%s'>%s</a>" % (
             reverse('download_zip_mp3', args=[book.slug]), BookMedia.formats['mp3'].name))
     if book.has_media('ogg'):
@@ -491,3 +492,13 @@ def strip_tag(html, tag_name):
     # docelowo może być warto zainstalować BeautifulSoup do takich rzeczy
     import re
     return re.sub(r"<.?%s\b[^>]*>" % tag_name, "", html)
+
+
+@register.filter
+def status(book, user):
+    if not book.preview:
+        return 'open'
+    elif is_subscribed(user):
+        return 'preview'
+    else:
+        return 'closed'