X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/cc9a57b827d7303c37f3b2d271e7c2f661d30e45..19320bc0fe4841c5844be9d6692f72cee937bac9:/apps/catalogue/utils.py

diff --git a/apps/catalogue/utils.py b/apps/catalogue/utils.py
index 9de4eaa2d..bda7e0475 100644
--- a/apps/catalogue/utils.py
+++ b/apps/catalogue/utils.py
@@ -44,6 +44,25 @@ def split_tags(tags):
     return result
 
 
+def get_dynamic_path(media, filename, ext=None, maxlen=100):
+    from slughifi import slughifi
+
+    # how to put related book's slug here?
+    if not ext:
+        # BookMedia case
+        ext = media.formats[media.type].ext
+    if media is None or not media.name:
+        name = slughifi(filename.split(".")[0])
+    else:
+        name = slughifi(media.name)
+    return 'book/%s/%s.%s' % (ext, name[:maxlen-len('book/%s/.%s' % (ext, ext))-4], ext)
+
+
+# TODO: why is this hard-coded ?
+def book_upload_path(ext=None, maxlen=100):
+    return lambda *args: get_dynamic_path(*args, ext=ext, maxlen=maxlen)
+
+
 class ExistingFile(UploadedFile):
 
     def __init__(self, path, *args, **kwargs):
@@ -74,7 +93,7 @@ class LockFile(object):
         try:
             unlink(self.lockname)
         except OSError as oe:
-            if oe.errno != oe.EEXIST:
+            if oe.errno != EEXIST:
                 raise oe
         self.lock.close()