def __init__(self, *args, **kwargs):
super(Album, self).__init__(*args, **kwargs)
self.image_handler = ImageHandlerAlbumCover()
if self.thumb:
self.image_handler.load(self.thumb)
class Album(models.Model):
name = models.CharField(max_length=128)
description = models.CharField(max_length=255, null=True, blank=True)
about = models.TextField(null=True, blank=True)
artist = models.ForeignKey(Artist, related_name='albums')
thumb = models.CharField(max_length=255)
year = models.IntegerField()
metadata = JSONField(null=True, blank=True)
style = models.ManyToManyField(AlbumStyle)
genre = models.ManyToManyField(AlbumGenre)
class Meta:
unique_together = ('name', 'artist')
def __unicode__(self):
return self.name_display
def __init__(self, *args, **kwargs):
super(Album, self).__init__(*args, **kwargs)
self.image_handler = ImageHandlerAlbumCover()
if self.thumb:
self.image_handler.load(self.thumb)
@property
def name_display(self):
splited = self.name.split(' - ')
if len(splited) > 1:
album = ' - '.join(splited[1:])
return album
else:
return self.name
@property
def ordered_songs(self):
songs = list(self.songs.all().order_by('position'))
zf = lambda x: str(x.position).zfill(3)
songs.sort(lambda a, b: 1 if zf(a) > zf(b) else -1)
return songs
@property
def thumb_url(self):
return self.image_handler.url('thumb')
@property
def icon_url(self):
return self.image_handler.url('icon')
@property
def genre_display(self):
return ', '.join(map(str, self.genre.all()))
@property
def style_display(self):
return ', '.join(map(str, self.style.all()))
@classmethod
def pre_save(cls, instance, **kwargs):
if instance.id:
return
instance.artist.albums_count += 1
instance.artist.save()
@classmethod
def pre_delete(cls, instance, **kwargs):
instance.artist.albums_count -= 1
instance.artist.save()
