【发布时间】:2014-10-02 11:30:07
【问题描述】:
在对django createview how to get the object that is created 上已接受答案的评论之后,我尝试使用CreateView 在其get_success_url 方法中创建的用户的ID。然而,即使它肯定被保存到 MySQL 并接收到一个 id,当我访问self.object 时,它也没有一个可用的 id。该模型确实具有id 属性。为什么我无法访问该 ID?如果我被链接的评论误入歧途,那么获取 id 的正确方法是什么?
参考代码:
models.py
from django.db import models
class User(models.Model):
id = models.IntegerField(primary_key=True)
name = models.CharField(max_length=128)
active = models.BooleanField(blank=True)
created_date = models.DateTimeField()
class Meta:
managed = False
db_table = 'user'
def __unicode__(self):
return self.name
views.py
from django.views.generic import CreateView
from django.core.urlresolvers import reverse
from forms import AddUserForm
class AddUserView(CreateView):
form_class = AddUserForm
fields = ['name', 'active'] # id and created_date are auto-filled upon save
template_name = 'webApp/add_user_form.html'
def get_success_url(self):
print self.object # Prints the name of the submitted user
print self.object.id # Prints None
return reverse("webApp:user:stepTwo", args=(self.object.id,))
【问题讨论】:
标签: python mysql django django-class-based-views