X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/7583035c199c378c8d019937d155992709536b91..df053d3c7f0f292d1ab4d3407313da6fd7489222:/apps/catalogue/utils.py

diff --git a/apps/catalogue/utils.py b/apps/catalogue/utils.py
index e0c27aabe..edc287f98 100644
--- a/apps/catalogue/utils.py
+++ b/apps/catalogue/utils.py
@@ -14,6 +14,7 @@ from django.http import HttpResponse
 from django.core.files.uploadedfile import UploadedFile
 from django.core.files.storage import DefaultStorage
 from django.utils.encoding import force_unicode
+from django.utils.translation import get_language
 from django.conf import settings
 from os import mkdir, path, unlink
 from errno import EEXIST, ENOENT
@@ -45,7 +46,7 @@ def split_tags(tags):
 
 
 def get_dynamic_path(media, filename, ext=None, maxlen=100):
-    from slughifi import slughifi
+    from fnpdjango.utils.text.slughifi import slughifi
 
     # how to put related book's slug here?
     if not ext:
@@ -312,4 +313,12 @@ This can sometimes occupy lots of memory, so trim it here a bit.
         connection.queries = trim_to > 0 \
             and connection.queries[-trim_to:] \
             or []
-        
+
+
+def related_tag_name(tag_info, language=None):
+    return tag_info.get("name_%s" % (language or get_language()),
+        tag_info.get("name_%s" % settings.LANGUAGE_CODE, ""))
+
+
+def delete_from_cache_by_language(cache, key_template):
+    cache.delete_many([key_template % lc for lc, ln in settings.LANGUAGES])