2017-10-05 104 views
1

这个错误的含义是什么?AttributeError:'CustomUser'对象没有属性'first_name'

AttributeError的:“CustomUser”对象有没有属性“FIRST_NAME”

custom_user/models.py

from time import timezone 
from django.db import models 
from django.contrib.auth.models import AbstractBaseUser, BaseUserManager, PermissionsMixin 
from django.core.mail import send_mail 
from django.utils.translation import ugettext_lazy as _ 
from datetime import datetime 
now = datetime.now() 

class CustomUserManager(BaseUserManager): 
    def _create_user(self, email, password, is_staff, is_superuser, **extra_fields): 
     """ 
     Creates and saves a User with the given email and password. 
     """ 

     if not email: 
      raise ValueError('The given email must be set') 

     email = self.normalize_email(email) 
     user = self.model(email=email, 
          is_staff=is_staff, is_active=True, 
          is_superuser=is_superuser, last_login=now, 
          **extra_fields) 
     user.set_password(password) 
     user.save(using=self._db) 
     return user 

    def create_user(self, email, password=None, **extra_fields): 
     return self._create_user(email, password, False, False, **extra_fields) 

    def create_superuser(self, email, password, **extra_fields): 
     return self._create_user(email, password, True, True, **extra_fields) 

class CustomUser(AbstractBaseUser, PermissionsMixin): 
    username = models.CharField(max_length=254, unique=True) 
    email  = models.EmailField(blank=True, unique=True) 
    address1 = models.CharField(max_length=254, blank=True) 
    address2 = models.CharField(max_length=254, blank=True) 
    area_code = models.CharField(max_length=20, blank=True) 
    country_code  = models.CharField(max_length=10, blank=True) 

    is_active = models.BooleanField(default=True) 
    is_admin  = models.BooleanField(default=False) 
    is_staff  = models.BooleanField(default=False) 
    is_superuser = models.BooleanField(default=False) 

    USERNAME_FIELD = 'email' 
    REQUIRED_FIELDS = ['username', 'address1', 'address2', 'area_code', 'country_code'] 

    objects = CustomUserManager() 

    class Meta: 
     verbose_name = _('user') 
     verbose_name_plural = _('users') 

    def get_full_name(self): 
     """ 
     Returns the first_name plus the last_name, with a space in between. 
     """ 
     full_name = '%s %s' % (self.first_name, self.last_name) 
     return full_name.strip() 

    def get_short_name(self): 
     "Returns the short name for the user." 
     return self.first_name 

    def email_user(self, subject, message, from_email=None, **kwargs): 
     """ 
     Sends an email to this User. 
     """ 
     send_mail(subject, message, from_email, [self.email], **kwargs) 

我一直在试图创建普通用户和超级用户,但我自定义用户登记表仍然无法以超级用户/管理员身份登录。我也无法注册任何用户,因为它没有连接到数据库。我按照这个教程如何创建自定义用户https://www.youtube.com/watch?v=5x97gGspzjY,我设法做到这一点。我只是不能以管理员身份登录,无法注册任何用户。到底什么是下一步

回答

1

据我所见,您的自定义模型(CustomUser)中没有first_name属性。这是什么

AttributeError: 'CustomUser' object has no attribute 'first_name'

告诉你。

看看你的CustomUser课程。它定义了username,email等,但它没有在任何地方定义first_name。然而,你正在试图引用first_name在多个方法(即get_full_name()get_short_name()

尝试定义它,看看错误是否仍然存在(这是不是为类/模型中定义)。