Django的注册创建一个使用信号

问题描述:

我已经Dmitko通过溶液here和Shacker的django-profiles: The Missing Manual和后续信号的解决方案去和答案here很多地方空白Django的配置文件。Django的注册创建一个使用信号

下面是详细信息:

AUTH_PROFILE_MODULE = "members.Profile

从members.models.py

class Profile(models.Model): 
    """member model.""" 
    GENDER_CHOICES = (
     (1, 'Male'), 
     (2, 'Female'), 
    ) 
    user = models.ForeignKey(User, unique=True) 
    first_name = models.CharField(_('first name'), max_length=100) 
    middle_name = models.CharField(_('middle name'), blank=True, max_length=100) 
    last_name = models.CharField(_('last name'), max_length=100) 
    slug = models.SlugField(_('slug'), unique=True) 
    gender = models.PositiveSmallIntegerField(
     _('gender'), 
     choices=GENDER_CHOICES, 
     blank=True, 
     null=True, 
     ) 
    birth_date = models.DateField(_('birth date'), blank=True, null=True) 

    class Meta: 
     verbose_name = _('Profiles') 
     verbose_name_plural = _('Profiles') 
     db_table = 'Profiles' 
     ordering = ('last_name', 'first_name',) 

从members.forms.py:

from django.contrib.auth.models import User 
from basic.members.models import Profile 
from registration.forms import RegistrationForm, RegistrationFormTermsOfService, RegistrationFormUniqueEmail 
from django.db.models import signals 
from basic.members.signals import create_profile 

attrs_dict = { 'class': 'required' } 

class ProfileForm(RegistrationFormTermsOfService, RegistrationFormUniqueEmail): 
    GENDER_CHOICES = (
     (1, 'Male'), 
     (2, 'Female'), 
    ) 
    first_name = forms.CharField(widget=forms.TextInput(attrs=attrs_dict)) 
    last_name = forms.CharField(widget=forms.TextInput(attrs=attrs_dict)) 
    gender = forms.IntegerField(widget=forms.RadioSelect(choices=GENDER_CHOICES)) 
    birth_date = forms.DateField(widget=SelectDateWidget(years=range(1911,1999))) 

    def save(self, user): 
     try:  
      data = user.get_profile() 
     except: 
      data = Profile(user=user) 
      data.first_name = self.cleaned_data["first_name"] 
      data.first_name = self.cleaned_data["last_name"] 
      data.save() 

class UserRegistrationForm(RegistrationForm): 
    first_name = forms.CharField(max_length=100)  
    last_name = forms.CharField(max_length=100) 

signals.post_save.connect(create_profile, sender=User) 

从members.signals .py:

def create_profile(sender, instance, signal, created, **kwargs): 
    """When user is created also create a matching profile.""" 

    from basic.members.models import Profile 

    if created: 
     Profile(user = instance).save() 

而且members.regbackend.py:

def create_profile(sender, instance, signal, created, **kwargs): 
    """When user is created also create a matching profile.""" 

    from basic.members.models import Profile 

    if created: 
     Profile(user = instance).save() 

我卡住了。基本上我的ProfileForm将字段添加到用户注册页面,但在保存时,它将创建一个用户对象,其中用户名为电子邮件地址,但用户对象和配置文件对象中的名字和姓氏不会保存。但是,空白配置文件是使用空白字段创建的。我一定错过了一些小东西,但我似乎无法看到它。

所以信号工作,但该数据没有被保存到配置文件。

老实说,这个解决方案在我们心爱的Django都应该在一个地方与最佳实践放在一起,便于。

帮助。

您的Member型号在哪里定义?我甚至无法看到它正在为您的ProfileForm导入。您是否将ProfileFormUserRegistrationForm放在同一页上?

如果用户填写两种形式(甚至填写了ProfileForm),你不需要一个信号 - 在你save()ProfileForm,只是在用它为您创建配置文件:

def save(self, user): 
     try:  
      data = user.get_profile() 
     except: 
      data = Profile(user=user) 
      data.first_name = self.cleaned_data["first_name"] 
      data.first_name = self.cleaned_data["last_name"] 
      data.save() 
+0

嗨卢克,我的编辑错误。编辑条目。我删除了UserRegistrationForm和signals.post_save.connect(..),现在我没有得到空白配置文件。 – Afrowave 2011-01-06 15:17:54