X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/357027375ff8867f42ca34bcbfb5a78b5b185fc3..114d7edc5dab67cc91565960a6e8bbc040563901:/src/catalogue/models/bookmedia.py?ds=sidebyside diff --git a/src/catalogue/models/bookmedia.py b/src/catalogue/models/bookmedia.py index 1ef3fd7b9..377dbc43c 100644 --- a/src/catalogue/models/bookmedia.py +++ b/src/catalogue/models/bookmedia.py @@ -8,13 +8,15 @@ from collections import namedtuple from django.db import models from django.utils.translation import ugettext_lazy as _ import jsonfield -from fnpdjango.utils.text.slughifi import slughifi -from catalogue.fields import OverwritingFileField +from slugify import slugify +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): """Represents media attached to a book.""" @@ -24,13 +26,13 @@ class BookMedia(models.Model): ('ogg', FileFormat(name='Ogg Vorbis', ext='ogg')), ('daisy', FileFormat(name='DAISY', ext='daisy.zip')), ]) - 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'), 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) + part_name = models.CharField(_('part name'), default='', blank=True, max_length=512) + index = models.IntegerField(_('index'), default=0) + 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') @@ -40,22 +42,32 @@ class BookMedia(models.Model): return "%s (%s)" % (self.name, self.file.name.split("/")[-1]) class Meta: - ordering = ('type', 'name') - verbose_name = _('book media') + ordering = ('type', 'name') + verbose_name = _('book media') verbose_name_plural = _('book media') app_label = 'catalogue' - def save(self, *args, **kwargs): + def save(self, parts_count=None, *args, **kwargs): from catalogue.utils import ExistingFile, remove_zip + if not parts_count: + parts_count = 1 + BookMedia.objects.filter(book=self.book, type=self.type).exclude(pk=self.pk).count() + if parts_count == 1: + self.name = self.book.pretty_title() + else: + no = ('%02d' if parts_count < 100 else '%03d') % self.index + self.name = '%s. %s' % (no, self.book.pretty_title()) + if self.part_name: + self.name += ', ' + self.part_name + try: old = BookMedia.objects.get(pk=self.pk) except BookMedia.DoesNotExist: old = None else: # if name changed, change the file name, too - if slughifi(self.name) != slughifi(old.name): - self.file.save(None, ExistingFile(self.file.path), save=False, leave=True) + if slugify(self.name) != slugify(old.name): + self.file.save(None, ExistingFile(self.file.path), save=False) super(BookMedia, self).save(*args, **kwargs) @@ -86,11 +98,13 @@ 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')) - 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: + 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 MutagenError: pass elif self.type == 'ogg': try: @@ -99,7 +113,7 @@ class BookMedia(models.Model): director_name = ', '.join(audio.get('conductor', [])) project = ", ".join(audio.get('project', [])) funded_by = ", ".join(audio.get('funded_by', [])) - except: + except (MutagenError, AttributeError): pass else: return {} @@ -122,13 +136,13 @@ class BookMedia(models.Model): audio = id3.ID3(filepath) return [t.data for t in audio.getall('PRIV') if t.owner == 'wolnelektury.pl?flac_sha1'][0] - except: + except (MutagenError, IndexError): return None elif filetype == 'ogg': try: audio = mutagen.File(filepath) return audio.get('flac_sha1', [None])[0] - except: + except (MutagenError, AttributeError, IndexError): return None else: return None