我想使用Django的GCBV CreateView在当前用户的模型上自动填充created_by
字段。官方文档有good example here,但我使用的是自定义用户模型,但无法使其正常工作。
这是我目前的设置:
# models.py
from django.conf import settings
from django.contrib.auth.models import User
from django.db import models
class Author(models.Model):
name = models.CharField(max_length=200)
created_by = models.ForeignKey(
settings.AUTH_USER_MODEL,
on_delete=models.CASCADE,
)
# views.py
from django.contrib.auth import get_user_model
from django.views.generic.edit import CreateView
from myapp.models import Author
class AuthorCreate(CreateView):
model = Author
fields = ['name']
def form_valid(self, form):
form.instance.created_by = self.request.get_user_model()
return super().form_valid(form)
然而,在提交表单时,我收到错误:
AttributeError at /posts/new/
'WSGIRequest' object has no attribute 'get_user_model'
如果我不尝试自动包含用户表单工作正常,这就是为什么我不相信问题是我的自定义用户配置。这是代码的样子:
class PostCreateView(CreateView):
model = Author
fields = ['name', 'created_by']
答案 0 :(得分:2)
要修复您遇到的特定错误,应该能够直接使用self.request.user,如您链接的示例所示。 (假设已正确设置自定义用户模型。)
from django.contrib.auth import get_user_model
User = get_user_model()
get_user_model函数通常用于访问User类:
from django.contrib.auth.models import User
一般代替
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