typo

[wolnelektury.git] / apps / catalogue / models / bookmedia.py

diff --git a/apps/catalogue/models/bookmedia.py b/apps/catalogue/models/bookmedia.py
index bf05e21..186bb40 100644 (file)
--- a/apps/catalogue/models/bookmedia.py
+++ b/apps/catalogue/models/bookmedia.py
@@ -2,6 +2,7 @@
 # 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 Wolnelektury, licensed under GNU Affero GPLv3 or later.
 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
 #

+import json

 from collections import namedtuple
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 from collections import namedtuple
 from django.db import models
 from django.utils.translation import ugettext_lazy as _


@@ -22,11 +23,11 @@ class BookMedia(models.Model):
     format_choices = [(k, _('%s file') % t.name)
             for k, t in formats.items()]
 
     format_choices = [(k, _('%s file') % t.name)
             for k, t in formats.items()]
 

-    type        = models.CharField(_('type'), choices=format_choices, max_length="100")
+    type        = models.CharField(_('type'), db_index=True, choices=format_choices, max_length="100")

     name        = models.CharField(_('name'), max_length="100")
     file        = OverwritingFileField(_('file'), upload_to=book_upload_path())
     name        = models.CharField(_('name'), max_length="100")
     file        = OverwritingFileField(_('file'), upload_to=book_upload_path())

-    uploaded_at = models.DateTimeField(_('creation date'), auto_now_add=True, editable=False)
-    extra_info  = jsonfield.JSONField(_('extra information'), default='{}', editable=False)
+    uploaded_at = models.DateTimeField(_('creation date'), auto_now_add=True, editable=False, db_index=True)
+    extra_info  = jsonfield.JSONField(_('extra information'), default={}, editable=False)

     book = models.ForeignKey('Book', related_name='media')
     source_sha1 = models.CharField(null=True, blank=True, max_length=40, editable=False)
 
     book = models.ForeignKey('Book', related_name='media')
     source_sha1 = models.CharField(null=True, blank=True, max_length=40, editable=False)
 


@@ -60,6 +61,9 @@ class BookMedia(models.Model):
         remove_zip("%s_%s" % (self.book.slug, self.type))
 
         extra_info = self.extra_info
         remove_zip("%s_%s" % (self.book.slug, self.type))
 
         extra_info = self.extra_info

+        if isinstance(extra_info, basestring):
+            # Walkaround for weird jsonfield 'no-decode' optimization.
+            extra_info = json.loads(extra_info)

         extra_info.update(self.read_meta())
         self.extra_info = extra_info
         self.source_sha1 = self.read_source_sha1(self.file.path, self.type)
         extra_info.update(self.read_meta())
         self.extra_info = extra_info
         self.source_sha1 = self.read_source_sha1(self.file.path, self.type)