newtagging refactor

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

diff --git a/apps/catalogue/models/bookmedia.py b/apps/catalogue/models/bookmedia.py
index a62b4cf..9688e86 100644 (file)
--- a/apps/catalogue/models/bookmedia.py
+++ b/apps/catalogue/models/bookmedia.py
@@ -8,10 +8,14 @@ from django.db import models
 from django.utils.translation import ugettext_lazy as _
 from django.utils.datastructures import SortedDict
 import jsonfield
 from django.utils.translation import ugettext_lazy as _
 from django.utils.datastructures import SortedDict
 import jsonfield

+from fnpdjango.utils.text.slughifi import slughifi

 from catalogue.fields import OverwritingFileField
 from catalogue.fields import OverwritingFileField

-from catalogue.utils import book_upload_path

 
 
 
 

+def _file_upload_to(i, _n):
+    return 'book/%(ext)s/%(name)s.%(ext)s' % {
+            'ext': i.ext(), 'name': slughifi(i.name)}
+

 class BookMedia(models.Model):
     """Represents media attached to a book."""
     FileFormat = namedtuple("FileFormat", "name ext")
 class BookMedia(models.Model):
     """Represents media attached to a book."""
     FileFormat = namedtuple("FileFormat", "name ext")


@@ -20,14 +24,15 @@ class BookMedia(models.Model):
         ('ogg', FileFormat(name='Ogg Vorbis', ext='ogg')),
         ('daisy', FileFormat(name='DAISY', ext='daisy.zip')),
     ])
         ('ogg', FileFormat(name='Ogg Vorbis', ext='ogg')),
         ('daisy', FileFormat(name='DAISY', ext='daisy.zip')),
     ])

-    format_choices = [(k, _('%s file') % t.name)
+    format_choices = [(k, _('%s file' % t.name))

             for k, t in formats.items()]
 
             for k, t in formats.items()]
 

-    type        = models.CharField(_('type'), db_index=True, choices=format_choices, max_length="100")
-    name        = models.CharField(_('name'), max_length=512)
-    file        = OverwritingFileField(_('file'), upload_to=book_upload_path())
+    type = models.CharField(_('type'), db_index=True, choices=format_choices, max_length=20)
+    name = models.CharField(_('name'), max_length=512)
+    file = OverwritingFileField(_('file'), max_length=600,
+        upload_to=_file_upload_to)

     uploaded_at = models.DateTimeField(_('creation date'), auto_now_add=True, editable=False, db_index=True)
     uploaded_at = models.DateTimeField(_('creation date'), auto_now_add=True, editable=False, db_index=True)

-    extra_info  = jsonfield.JSONField(_('extra information'), default={}, editable=False)
+    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)
 


@@ -82,10 +87,10 @@ class BookMedia(models.Model):
                 audio = id3.ID3(self.file.path)
                 artist_name = ', '.join(', '.join(tag.text) for tag in audio.getall('TPE1'))
                 director_name = ', '.join(', '.join(tag.text) for tag in audio.getall('TPE3'))
                 audio = id3.ID3(self.file.path)
                 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') 
-                        if t.owner=='wolnelektury.pl?project'])
-                funded_by = ", ".join([t.data for t in audio.getall('PRIV') 
-                        if t.owner=='wolnelektury.pl?funded_by'])
+                project = ", ".join([t.data for t in audio.getall('PRIV')
+                        if t.owner == 'wolnelektury.pl?project'])
+                funded_by = ", ".join([t.data for t in audio.getall('PRIV')
+                        if t.owner == 'wolnelektury.pl?funded_by'])

             except:
                 pass
         elif self.type == 'ogg':
             except:
                 pass
         elif self.type == 'ogg':


@@ -102,6 +107,9 @@ class BookMedia(models.Model):
         return {'artist_name': artist_name, 'director_name': director_name,
                 'project': project, 'funded_by': funded_by}
 
         return {'artist_name': artist_name, 'director_name': director_name,
                 'project': project, 'funded_by': funded_by}
 

+    def ext(self):
+        return self.formats[self.type].ext
+

     @staticmethod
     def read_source_sha1(filepath, filetype):
         """
     @staticmethod
     def read_source_sha1(filepath, filetype):
         """


@@ -113,14 +121,14 @@ 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') 
-                        if t.owner=='wolnelektury.pl?flac_sha1'][0]
+                return [t.data for t in audio.getall('PRIV')
+                        if t.owner == 'wolnelektury.pl?flac_sha1'][0]

             except:
                 return None
         elif filetype == 'ogg':
             try:
                 audio = mutagen.File(filepath)
             except:
                 return None
         elif filetype == 'ogg':
             try:
                 audio = mutagen.File(filepath)

-                return audio.get('flac_sha1', [None])[0] 
+                return audio.get('flac_sha1', [None])[0]

             except:
                 return None
         else:
             except:
                 return None
         else: