Question

我正在尝试在django中注册扩展auth模块的用户。我从这里和那里读到，现在我到处都是，不知道我在做什么。最初我想要做的是向用户注册信息名称，电子邮件，移动和密码。由于移动不在默认django auth内，我试图扩展auth。

这是代码。

models.py

from django.db import models
from django.contrib.auth.models import User
from django.db.models.signals import post_save

class CustomerUserProfile(models.Model):  
    mobile = models.CharField(max_length = 20)
    user = models.ForeignKey(User, unique=True)

    def __str__(self):  
          return "%s's profile" % self.user  

def create_user_profile(sender, instance, created, **kwargs):  
    if created:  
       profile, created = CustomerUserProfile.objects.get_or_create(user=instance)


post_save.connect(create_user_profile, sender=User)

forms.py

from django import forms
from django.contrib.auth.models import User
from django.contrib.auth.forms import UserCreationForm
from neededform.models import CustomerUserProfile

class CustomerRegistrationForm(UserCreationForm):
    email = forms.EmailField(required = True)
    mobile = forms.CharField(max_length = 20)


    class Meta:
        model = User
        fields = ('username','email','mobile','password1','password2')

views.py

from django.shortcuts import render_to_response
from django.http import HttpResponseRedirect
from django.template import RequestContext
from django.core.context_processors import csrf
from neededform.forms import CustomerRegistrationForm
from neededform.models import CustomerUserProfile
from django.contrib.auth.models import User

def register(request):


    if request.method == 'POST':

        form = CustomerRegistrationForm(request.POST)
        if form.is_valid():
            f = form.save()
        return HttpResponseRedirect('/registered/')

    else:
        args = {}
        args.update(csrf(request))
        args['form'] = CustomerRegistrationForm()

    return render_to_response('User_Registration.html', args ,context_instance = RequestContext(request))

执行时此代码在auth_user表中创建一个条目，在CustomerUserProfile中创建一个条目，但移动颜色始终为空。
我还想在代码中添加什么？

PS。请有人解释一下这段代码是做什么的

def create_user_profile(sender, instance, created, **kwargs):  
        if created:  
           profile, created = CustomerUserProfile.objects.get_or_create(user=instance)


post_save.connect(create_user_profile, sender=User)

当我从某个地方复制它时，我想知道它是如何工作的。

谢谢。

Answer 1

这是一个2岁的问题，但我很惊讶没有正确答案。移动字段不会保存在您的个人资料中，只是因为您通过post_save信号创建了CustomerUserProfile，并且移动字段不会通过post_save信号转发。

我建议您在register函数中处理form.is_valid（）时更新MGC <- as.factor(c("1A", "2Y", "1e", "5e")) firstplace <- function(x) strsplit(as.character(x), "")[[1]][1] sapply(MGC, firstplace)。

扩展django中的用户模型

1 个答案: