我正在尝试使用OneToOneField
获取当前登录用户的用户名,以便在用户提交表单后在管理员中进行填充。
用户名应放在user
的admin.py
列中。
我尝试了各种方法,但仍然没有运气。我对此并不陌生,这是我正在构建的第一个Django应用程序,因此我不确定自己缺少什么。
我陷入困境,不知道自己在做什么,因此非常感谢您的帮助。
有人可以帮忙吗?我想念什么?
谢谢!
下面的代码:
user_profile /模型
from django.db import models
from django.urls import reverse
from django.contrib.auth.models import AbstractUser, UserManager
from django.contrib.auth.models import User
from django.db.models.signals import post_save
from django.dispatch import receiver
from django.conf import settings
from users.forms import CustomUserCreationForm, CustomUserChangeForm
from users.models import CustomUser
class Listing (models.Model):
user = models.OneToOneField(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, null=True)
created = models.DateTimeField(auto_now_add=True)
updated = models.DateTimeField(auto_now=True)
name = models.CharField(max_length=100)
address = models.CharField(max_length=100)
zip_code = models.CharField(max_length=100)
mobile_number = models.CharField(max_length=100)
cc_number = models.CharField(max_length=100)
cc_expiration = models.CharField(max_length=100)
cc_cvv = models.CharField(max_length=100)
def create_profile(sender, **kwargs):
if kwargs['created']:
user_profile = Listing.objects.create(user=kwargs['instance'])
post_save.connect(create_profile, sender=User)
user_profile / admin.py
from django.contrib import admin
from django.contrib.auth import get_user_model
from django.contrib.auth.admin import UserAdmin
from user_profile.forms import HomeForm
from user_profile.models import Listing
# Register models here.
class UserProfileAdmin(admin.ModelAdmin):
list_display = ['name', 'address', 'zip_code', 'mobile_number', 'created', 'updated', 'user']
list_filter = ['name', 'zip_code', 'created', 'updated', 'user']
admin.site.register(Listing, UserProfileAdmin)
#admin.site.unregister(Listing)
master_application / settings.py
AUTH_USER_MODEL = 'users.CustomUser'
AUTH_PROFILE_MODULE = 'users.UserProfile'
users / models.py
from django.contrib.auth.models import AbstractUser, UserManager
from django.contrib.auth.models import User
from django.db import models
from django.urls import reverse
class CustomUserManager(UserManager):
def get_by_natural_key(self, username):
case_insensitive_username_field = '{}__iexact'.format(self.model.USERNAME_FIELD)
return self.get(**{case_insensitive_username_field: username})
class CustomUser(AbstractUser):
objects = CustomUserManager()`
最佳答案
你的信号坏了; kwargs将永远没有user
键,因此将永远不会创建配置文件。您实际要做的是检查创建时(而不是更新时)正在调用信号,添加然后创建一个Listing实例:
if kwargs['created']:
user_profile = Listing.objects.create(user=kwargs['instance'])
请注意,AUTH_PROFILE_MODULE设置已经使用多年了,您应该将其删除。
关于python - Django-管理员未填充OneToOneField,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/54000304/