团队,我试图为下列字段创建一个新帖子的表单。标题,正文,类别。我需要在登录时使用用户名自动保存作者姓名(这里称为所有者),但尽管我可以使用日期和时间来完成此操作,但我并未与用户协作,请您帮忙吗?请把更详细,你可以SimpleLazyObject的对象不可调用
查看:
def create_post(request):
if request.method == 'POST':
form = CreatePostForm(request.POST)
if form.is_valid():
post = form.save(commit=False)
post.datposted = datetime.datetime.now()
post.owner = request.user()
post.save()
return HttpResponseRedirect('/posts/')
else:
return HttpResponse("Favor. Verifique os campos necessarios")
else:
form = CreatePostForm()
f = {'form' : form}
return render(request,'create_post.html',f)
型号:
class Post(models.Model):
title = models.CharField(max_length=100)
body = models.TextField()
datposted = models.DateTimeField('date posted')
category = models.ForeignKey('Category')
owner = models.ForeignKey('UserProfile')
def __str__(self):
return '%s' % self.title
class Category(models.Model):
title = models.CharField(max_length=100)
def __str__(self):
return self.title
class UserProfile(models.Model):
user = models.OneToOneField(User)
website = models.URLField(blank=True)
picture = models.ImageField(upload_to='profile_images', null=True)
def __unicode__(self):
return self.user.username
class Logout(User):
force_logout_date = models.DateTimeField(null=True, blank=True)
整个错误: 'SimpleLazyObject' 对象不是可调用 请求方法:\t POST 请求URL:\t http://127.0.0.1:8000/newpost/ Django的版本:\t 1.7.4 异常类型:\t类型错误 异常值:\t 'SimpleLazyObject' 对象不是可调用 异常位置:\t C:\用户\文档\ Treinamentos \的Python \项目\ projeto_blog \ blogapp \ views.py我Ñcreate_post,线176 Python的可执行文件:\t C:\ Python27 \ python.exe Python的版本:\t 2.7.9 Python的路径:\t ['C:\\用户\\文献\\ Treinamentos \\的Python \ \ projects \\ projeto_blog', – 2015-02-23 17:23:27