Django:添加新配置文件时,id的值即将变为None

时间:2019-04-02 07:53:05

标签: python django django-models django-signals

我有以下型号:

class Profile(models.Model):
    date = models.DateTimeField(auto_now_add=True)
    full_name = models.CharField(max_length=32,blank=True)
    name = models.OneToOneField(settings.AUTH_USER_MODEL,on_delete=models.CASCADE)
    e_mail = models.EmailField(max_length=70,blank=True)
    permanant_address = models.TextField(blank=True)
    subscribed_products = models.ManyToManyField(Product,related_name='products_subscribed',blank=True)

配置文件由以下信号创建:

@receiver(post_save, sender=settings.AUTH_USER_MODEL)
def create_user_profile(sender, instance, created, **kwargs):
    if created:
        Profile.objects.create(name=instance)

当我添加新用户时,它不会创建新的配置文件,而当我尝试手动添加配置文件时,主键字段的值将为None

谁能告诉我出什么问题了?

谢谢

0 个答案:

没有答案