Django接收器列'；用户id'；不能为空

我正在使用接收器，但我得到以下错误

IntegrityError at/accounts/signup/ （1048，“用户id”列不能为空）

我假设我没有在我自己的receivers.py中正确访问用户。谁能看一下吗

谢谢

receivers.py

from django.dispatch import receiver
from userena.signals import signup_complete

from accounts.models import Account

@receiver(signup_complete)
def handle_signup_complete(user, **kwargs):
    try:
        account = Account.objects.get(user=user)
    except Account.DoesNotExist:
        account = Account.objects.create()
        account.credit_limit = 0
        account.balance = 0
        account.user = user
        account.save()

class Account(models.Model):

    OPEN, FROZEN, CLOSED = 'Open', 'Frozen', 'Closed'
    status = models.CharField(max_length=32, default=OPEN)
    credit_limit = models.DecimalField(max_digits=10, decimal_places=1,
                                       null=True, blank=True)
    # For performance, we keep a cached balance
    balance = models.DecimalField(max_digits=10, decimal_places=1,
                                  null=True, blank=True)
    #FK
    user = models.OneToOneField(User)

from django.dispatch import Signal

signup_complete = Signal(providing_args=["user",])
activation_complete = Signal(providing_args=["user",])
confirmation_complete = Signal(providing_args=["user","old_email"])
password_complete = Signal(providing_args=["user",])

型号.py

from django.dispatch import receiver
from userena.signals import signup_complete

from accounts.models import Account

@receiver(signup_complete)
def handle_signup_complete(user, **kwargs):
    try:
        account = Account.objects.get(user=user)
    except Account.DoesNotExist:
        account = Account.objects.create()
        account.credit_limit = 0
        account.balance = 0
        account.user = user
        account.save()

class Account(models.Model):

    OPEN, FROZEN, CLOSED = 'Open', 'Frozen', 'Closed'
    status = models.CharField(max_length=32, default=OPEN)
    credit_limit = models.DecimalField(max_digits=10, decimal_places=1,
                                       null=True, blank=True)
    # For performance, we keep a cached balance
    balance = models.DecimalField(max_digits=10, decimal_places=1,
                                  null=True, blank=True)
    #FK
    user = models.OneToOneField(User)

from django.dispatch import Signal

signup_complete = Signal(providing_args=["user",])
activation_complete = Signal(providing_args=["user",])
confirmation_complete = Signal(providing_args=["user","old_email"])
password_complete = Signal(providing_args=["user",])

userena signals.py

from django.dispatch import receiver
from userena.signals import signup_complete

from accounts.models import Account

@receiver(signup_complete)
def handle_signup_complete(user, **kwargs):
    try:
        account = Account.objects.get(user=user)
    except Account.DoesNotExist:
        account = Account.objects.create()
        account.credit_limit = 0
        account.balance = 0
        account.user = user
        account.save()

class Account(models.Model):

    OPEN, FROZEN, CLOSED = 'Open', 'Frozen', 'Closed'
    status = models.CharField(max_length=32, default=OPEN)
    credit_limit = models.DecimalField(max_digits=10, decimal_places=1,
                                       null=True, blank=True)
    # For performance, we keep a cached balance
    balance = models.DecimalField(max_digits=10, decimal_places=1,
                                  null=True, blank=True)
    #FK
    user = models.OneToOneField(User)

from django.dispatch import Signal

signup_complete = Signal(providing_args=["user",])
activation_complete = Signal(providing_args=["user",])
confirmation_complete = Signal(providing_args=["user","old_email"])
password_complete = Signal(providing_args=["user",])

---

您使用的

create

错误，应将值作为参数传递给create

基本上，问题是在创建对象时需要传递任何必需的字段