我正在使用 django-allauth 来获取帐户、登录、注销、注册，但我需要在创建时用户必须创建一个配置文件，并且我正在使用模型 UserProfile，因为它可以在代码中看到。问题是，当我创建自定义注册表单时，它现在创建一个具有 [用户名、电子邮件、名字、姓氏、密码] 的用户，但它不会创建用户配置文件。我有三个问题：
我的自定义注册表单：
# django_project/profiles/forms.py
from django import forms
from allauth.account.forms import SignupForm
class CustomSignupForm(SignupForm):
first_name = forms.CharField(max_length=30, label='First Name')
last_name = forms.CharField(max_length=30, label='Last Name')
bio = forms.CharField(max_length=255, label='Bio')
def save(self, request):
user = super(CustomSignupForm, self).save(request)
user.first_name = self.cleaned_data['first_name']
user.last_name = self.cleaned_data['last_name']
user.bio = self.cleaned_data['bio']
user.save()
return user
设置：
# django_project/django_project/settings.py
ACCOUNT_FORMS = {
'signup': 'profiles.forms.CustomSignupForm',
}
主要 url 模式：
# django_project/django_project/urls.py
urlpatterns = [
path('admin/', admin.site.urls),
path('profiles/', include('profiles.urls')),
path('accounts/', include('allauth.urls')),
]
个人资料应用程序中的 URL 模式：
# django_project/profiles/urls.py
app_name = 'profiles'
urlpatterns = [
path('<str:user>/', ProfileView.as_view(), name='profile-detail'),
]
这是我的个人资料视图：
class ProfileView(LoginRequiredMixin, View):
def get(self, request, user, *args, **kwargs):
profile = UserProfile.objects.get(user=user)
my_user = profile.user
context = {
'user': my_user,
'profile': profile,
}
return render(request, 'profile/profile.html', context)
我的用户配置文件与 django 用户模型附带的用户模型不同：
User = settings.AUTH_USER_MODEL
class UserProfile(models.Model):
user = models.OneToOneField(User, primary_key=True, verbose_name='user',
related_name='profile', on_delete=models.CASCADE)
first_name = models.CharField(max_length=30, blank=True, null=True)
last_name = models.CharField(max_length=30, blank=True, null=True)
email = models.CharField(max_length=30, blank=True, null=True)
bio = models.TextField(max_length=500, blank=True, null=True)
用户创建的信号：
@receiver(post_save, sender=User)
def create_user_profile(sender, instance, created, **kwargs):
if created:
UserProfile.objects.create(user=instance)
@receiver(post_save, sender=User)
def save_user_profile(sender, instance, **kwargs):
instance.profile.save()
如何在注册时创建用户和用户配置文件？
您可以在保存
CustomSignupForm的同时创建一个
UserProfile
def save(self, request):
user = super(CustomSignupForm, self).save(request)
user.first_name = self.cleaned_data['first_name']
user.last_name = self.cleaned_data['last_name']
user.bio = self.cleaned_data['bio']
user.save()
# Create your user profile
UserProfile.objects.create(user=user, first_name=self.cleaned_data['first_name'], last_name=self.cleaned_data['last_name'], email=self.cleaned_data['email'], bio=self.cleaned_data['bio'])
另一种优雅的方法是使用 Django 信号 在事件发生后执行一些操作，如
user creation信号.py
from django.db.models.signals import post_save
from django.dispatch import receiver
from .models import UserProfile
@receiver(post_save, sender=User)
def create_user_profile(sender, instance, created, **kwargs):
if created:
first_name = instance.first_name
last_name = instance.last_name
email = instance.email
# The bio field is not set because the User instance has not bio attribute by default.
# But you can still update this attribute with the profile detail form.
UserProfile.objects.create(user=instance, first_name=first_name, last_name=last_name, email=email)
如果您想在每次更新用户时更新个人资料，请删除信号正文中的
if createdapps.py
class AppNameConfig(AppConfig):
# some code here
# import your signal in the ready function
def ready(self):
import app_name.signals
class CustomSignupForm(SignupForm):
first_name = forms.CharField(max_length=30, label='First Name')
last_name = forms.CharField(max_length=30, label='Last Name')
bio = forms.CharField(max_length=255, label='Bio')
def save(self, request):
# create user the create profile
user = super(CustomSignupForm, self).save(request)
### now save your profile
profile = UserProfile.objects.get_or_create(user=user)
profile.first_name = self.cleaned_data['first_name']
profile.last_name = self.cleaned_data['last_name']
profile.bio = self.cleaned_data['bio']
profile.save()
return user
这可以通过多种方式完成
转到您的设置文件并添加以下内容
LOGIN_REDIRECT_URL = "/profiles"
您可以在此处查看更多设置 https://django-allauth.readthedocs.io/en/latest/configuration.html
您可以挂钩到 allauth.account.signals.user_signed_up(request, user) signal。添加到 models.py 中，其中描述了 UserProfile 类：
from allauth.account.signals import user_signed_up
from django.conf import settings
from django.contrib.auth.models import User
from django.db import models
from django.dispatch import receiver
@receiver(user_signed_up)
def create_user_profile(request, user, **kwargs):
UserProfile.objects.create(user=user)