Updates and fixes.

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

diff --git a/src/catalogue/models/bookmedia.py b/src/catalogue/models/bookmedia.py
index 6b65080..9f71364 100644 (file)
--- a/src/catalogue/models/bookmedia.py
+++ b/src/catalogue/models/bookmedia.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-

 # 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.
 #


@@ -8,14 +7,14 @@ from collections import namedtuple
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 import jsonfield
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 import jsonfield

-from fnpdjango.utils.text.slughifi import slughifi
+from slugify import slugify

 from mutagen import MutagenError
 
 from catalogue.fields import OverwriteStorage
 
 
 def _file_upload_to(i, _n):
 from mutagen import MutagenError
 
 from catalogue.fields import OverwriteStorage
 
 
 def _file_upload_to(i, _n):

-    return 'book/%(ext)s/%(name)s.%(ext)s' % {'ext': i.ext(), 'name': slughifi(i.name)}
+    return 'book/%(ext)s/%(name)s.%(ext)s' % {'ext': i.ext(), 'name': slugify(i.name)}

 
 
 class BookMedia(models.Model):
 
 
 class BookMedia(models.Model):


@@ -35,10 +34,10 @@ class BookMedia(models.Model):
     file = models.FileField(_('file'), max_length=600, upload_to=_file_upload_to, storage=OverwriteStorage())
     uploaded_at = models.DateTimeField(_('creation date'), auto_now_add=True, editable=False, db_index=True)
     extra_info = jsonfield.JSONField(_('extra information'), default={}, editable=False)
     file = models.FileField(_('file'), max_length=600, upload_to=_file_upload_to, storage=OverwriteStorage())
     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')
+    book = models.ForeignKey('Book', models.CASCADE, related_name='media')

     source_sha1 = models.CharField(null=True, blank=True, max_length=40, editable=False)
 
     source_sha1 = models.CharField(null=True, blank=True, max_length=40, editable=False)
 

-    def __unicode__(self):
+    def __str__(self):

         return "%s (%s)" % (self.name, self.file.name.split("/")[-1])
 
     class Meta:
         return "%s (%s)" % (self.name, self.file.name.split("/")[-1])
 
     class Meta:


@@ -66,7 +65,7 @@ class BookMedia(models.Model):
             old = None
         else:
             # if name changed, change the file name, too
             old = None
         else:
             # if name changed, change the file name, too

-            if slughifi(self.name) != slughifi(old.name):
+            if slugify(self.name) != slugify(old.name):

                 self.file.save(None, ExistingFile(self.file.path), save=False)
 
         super(BookMedia, self).save(*args, **kwargs)
                 self.file.save(None, ExistingFile(self.file.path), save=False)
 
         super(BookMedia, self).save(*args, **kwargs)


@@ -77,7 +76,7 @@ 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):
+        if isinstance(extra_info, str):

             # Walkaround for weird jsonfield 'no-decode' optimization.
             extra_info = json.loads(extra_info)
         extra_info.update(self.read_meta())
             # Walkaround for weird jsonfield 'no-decode' optimization.
             extra_info = json.loads(extra_info)
         extra_info.update(self.read_meta())


@@ -99,10 +98,10 @@ class BookMedia(models.Model):
                 artist_name = ', '.join(', '.join(tag.text) for tag in audio.getall('TPE1'))
                 director_name = ', '.join(', '.join(tag.text) for tag in audio.getall('TPE3'))
                 project = ", ".join([
                 artist_name = ', '.join(', '.join(tag.text) for tag in audio.getall('TPE1'))
                 director_name = ', '.join(', '.join(tag.text) for tag in audio.getall('TPE3'))
                 project = ", ".join([

-                    t.data for t in audio.getall('PRIV')
+                    t.data.decode('utf-8') for t in audio.getall('PRIV')

                     if t.owner == 'wolnelektury.pl?project'])
                 funded_by = ", ".join([
                     if t.owner == 'wolnelektury.pl?project'])
                 funded_by = ", ".join([

-                    t.data for t in audio.getall('PRIV')
+                    t.data.decode('utf-8') for t in audio.getall('PRIV')

                     if t.owner == 'wolnelektury.pl?funded_by'])
             except MutagenError:
                 pass
                     if t.owner == 'wolnelektury.pl?funded_by'])
             except MutagenError:
                 pass


@@ -134,7 +133,7 @@ class BookMedia(models.Model):
         if filetype == 'mp3':
             try:
                 audio = id3.ID3(filepath)
         if filetype == 'mp3':
             try:
                 audio = id3.ID3(filepath)

-                return [t.data for t in audio.getall('PRIV')
+                return [t.data.decode('utf-8') for t in audio.getall('PRIV')

                         if t.owner == 'wolnelektury.pl?flac_sha1'][0]
             except (MutagenError, IndexError):
                 return None
                         if t.owner == 'wolnelektury.pl?flac_sha1'][0]
             except (MutagenError, IndexError):
                 return None


@@ -146,3 +145,14 @@ class BookMedia(models.Model):
                 return None
         else:
             return None
                 return None
         else:
             return None

+
+    @property
+    def director(self):
+        return self.extra_info.get('director_name', None)
+
+    @property
+    def artist(self):
+        return self.extra_info.get('artist_name', None)
+
+    def file_url(self):
+        return self.file.url