更新用户模型并保存新模型-Django
我试图使用更新用户模型并保存新模型-Django,django,Django,我试图使用用户模型作为外键保存模型,但当我试图保存模型时,我得到一个递归错误:超过了最大递归深度 我的代码是: from django.db import models from django.contrib.auth.models import (User, Group) from phonenumber_field.modelfields import PhoneNumberField class AuthenticatorModel(models.Model): id = mode
用户
模型作为外键
保存模型,但当我试图保存模型时,我得到一个递归错误:超过了最大递归深度
我的代码是:
from django.db import models
from django.contrib.auth.models import (User, Group)
from phonenumber_field.modelfields import PhoneNumberField
class AuthenticatorModel(models.Model):
id = models.IntegerField(auto_created=True, default=1, primary_key=True, serialize=False)
user_id = models.ForeignKey(User, related_name='auth_user', null=True)
first_name = models.CharField(default='First Name', max_length=50)
last_name = models.CharField(default='Last Name', max_length=50)
phone_number = PhoneNumberField()
email_id = models.CharField(default='email ID', help_text='Enter the email ID used to register the Django user',
max_length=50)
def save(self, force_insert=False, force_update=False, using=None, update_fields=None):
try:
obj = User.objects.get(id=self.id)
obj2 = AuthenticatorModel.objects.get_or_create(id=self.id)
except User.DoesNotExist:
return
obj.first_name = self.first_name
obj.last_name = self.last_name
obj2.phone_number = self.phone_number
obj.email = self.email_id
obj.save()
return super(AuthenticatorModel, self).save()
我不确定这有什么问题。如何为
AuthenticatorModel
创建内容,并更新first\u name
、last\u name
和email
?您在save()方法中手动调用get\u或\u create(),但get\u或\u create()本身也在调用save()。无需创建obj2,因为您正在最后调用super方法
你可以这样做:
def save(...):
try:
obj = User.objects.get(id=self.id)
except User.DoesNotExist:
return
obj.first_name = self.first_name
obj.last_name = self.last_name
obj.email = self.email_id
obj.save()
return super(AuthenticatorModel, self).save()
您正在save()方法中手动调用get\u或\u create(),但是get\u或\u create()本身也在调用save()。无需创建obj2,因为您正在最后调用super方法 你可以这样做:
def save(...):
try:
obj = User.objects.get(id=self.id)
except User.DoesNotExist:
return
obj.first_name = self.first_name
obj.last_name = self.last_name
obj.email = self.email_id
obj.save()
return super(AuthenticatorModel, self).save()