22 lines
765 B
Python
22 lines
765 B
Python
from django.utils import timezone
|
|
from django.db import models
|
|
from django.core.exceptions import ValidationError
|
|
|
|
from funkwhale_api.music.models import Track
|
|
|
|
|
|
class Listening(models.Model):
|
|
end_date = models.DateTimeField(default=timezone.now, null=True, blank=True)
|
|
track = models.ForeignKey(Track, related_name="listenings")
|
|
user = models.ForeignKey('users.User', related_name="listenings", null=True, blank=True)
|
|
session_key = models.CharField(max_length=100, null=True, blank=True)
|
|
|
|
class Meta:
|
|
ordering = ('-end_date',)
|
|
|
|
def save(self, **kwargs):
|
|
if not self.user and not self.session_key:
|
|
raise ValidationError('Cannot have both session_key and user empty for listening')
|
|
|
|
super().save(**kwargs)
|