我正在使用 django-registration,我正在尝试连接到它的信号以自动创建一个 UserProfile。
信号定义:
from django.dispatch import Signal
# A new user has registered.
user_registered = Signal(providing_args=["user", "request"])
通过 django-registration 发送信号:
def register(self, request, **kwargs):
"""
Create and immediately log in a new user.
"""
username, email, password = kwargs['username'], kwargs['email'], kwargs['password1']
User.objects.create_user(username, email, password)
# authenticate() always has to be called before login(), and
# will return the user we just created.
new_user = authenticate(username=username, password=password)
login(request, new_user)
signals.user_registered.send(sender=self.__class__,
user=new_user,
request=request)
return new_user
我的信号连接:
from registration.signals import *
from core.models import UserProfile
from django.contrib.auth.models import User
def createUserProfile(sender, instance, **kwargs):
UserProfile.objects.get_or_create(user=instance)
user_registered.connect(createUserProfile, sender=User)
不用说没有创建 UserProfile。我在这里想念什么?
非常感谢!
编辑:我将我的 connect() 及其相应的方法移到了 model.py 中,但仍然没有运气。
新代码:
from django.db import models
from django.contrib import auth
from django.contrib.auth import login
from core.forms import AuthForm
from registration.signals import *
from django.contrib.auth.models import User
# Create your models here.
class UserProfile(models.Model) :
user = models.ForeignKey(User, unique=True)
def __unicode__(self):
return self.user.username
def createUserProfile(sender, instance, **kwargs):
print "creating profile"
UserProfile.objects.get_or_create(user=instance)
user_registered.connect(createUserProfile, sender=User)
我正在使用 Pycharm 进行调试,一开始我在 user_registered.connect() 上的断点被命中。所以我假设 connect() 正在正确注册。但是,我仍然没有看到 createUserProfile 正在运行。还有什么我想念的吗?
谢谢!
回答:呵呵。我的连接和接收器代码错误。正确代码:
def createUserProfile(sender, user, request, **kwargs):
UserProfile.objects.get_or_create(user=user)
user_registered.connect(createUserProfile)
我在 django-registration 中阅读了 signals.py 后才意识到