forked from rc/aircox
Chris Tactic
55123c386d
cfr #121 Co-authored-by: Christophe Siraut <d@tobald.eu.org> Co-authored-by: bkfox <thomas bkfox net> Co-authored-by: Thomas Kairos <thomas@bkfox.net> Reviewed-on: rc/aircox#131 Co-authored-by: Chris Tactic <ctactic@noreply.git.radiocampus.be> Co-committed-by: Chris Tactic <ctactic@noreply.git.radiocampus.be>
73 lines
2.1 KiB
Python
73 lines
2.1 KiB
Python
from django.db import models
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from django.utils.translation import gettext_lazy as _
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from taggit.managers import TaggableManager
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from .episode import Episode
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from .sound import Sound
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__all__ = ("Track",)
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class Track(models.Model):
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"""Track of a playlist of an object.
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The position can either be expressed as the position in the playlist
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or as the moment in seconds it started.
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"""
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episode = models.ForeignKey(
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Episode,
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models.CASCADE,
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blank=True,
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null=True,
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verbose_name=_("episode"),
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)
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sound = models.ForeignKey(
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Sound,
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models.CASCADE,
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blank=True,
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null=True,
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verbose_name=_("sound"),
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)
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position = models.PositiveSmallIntegerField(
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_("order"),
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default=0,
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help_text=_("position in the playlist"),
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)
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timestamp = models.PositiveSmallIntegerField(
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_("timestamp"),
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blank=True,
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null=True,
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help_text=_("position (in seconds)"),
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)
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title = models.CharField(_("title"), max_length=128)
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artist = models.CharField(_("artist"), max_length=128)
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album = models.CharField(_("album"), max_length=128, null=True, blank=True)
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tags = TaggableManager(verbose_name=_("tags"), blank=True)
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year = models.IntegerField(_("year"), blank=True, null=True)
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# FIXME: remove?
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info = models.CharField(
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_("information"),
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max_length=128,
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blank=True,
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null=True,
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help_text=_(
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"additional informations about this track, such as " "the version, if is it a remix, features, etc."
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),
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)
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class Meta:
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verbose_name = _("Track")
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verbose_name_plural = _("Tracks")
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ordering = ("position",)
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def __str__(self):
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return "{self.artist} -- {self.title} -- {self.position}".format(self=self)
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def save(self, *args, **kwargs):
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if (self.sound is None and self.episode is None) or (self.sound is not None and self.episode is not None):
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raise ValueError("sound XOR episode is required")
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super().save(*args, **kwargs)
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