django - 将值从表单保存到数据库

Question

我正在创建自定义个人资料页面,我需要用户能够保存或更新他的个人资料.出于某种原因,当我点击更新配置文件按钮时,我收到以下错误:

用户匹配查询不存在.

下面是我对表单,模型和视图文件的代码:

forms.py

class ProfileForm(forms.Form):
    profile_name = forms.CharField( max_length=50)

models.py

class UserProfile(models.Model):
    user = models.ForeignKey(User)
    profile_name = models.CharField(blank=True, max_length=50)

    def __unicode__(self):
        return u'%s %s' % (self.user, self.profile_name)

views.py

def edit_profile(request):

    if 'edit_button' in request.POST:
             form = ProfileForm(request.POST)
             f_user = User.objects.get(username=request.user.id)
             f_profile_name = form.cleaned_data['profile_name']
             p = UserProfile(user=f_user, profile_name=f_profile_name)
             p.save()
    else:
            form = ProfileForm()
    return render_to_response('userprofile_template.html', locals(), context_instance=RequestContext(request))

知道我做得对吗？谢谢!

Answer 1

  f_user = User.objects.get(username=request.user.id)

大概是用户名 request.user.username

或者,只是用户 User.objects.get(id=request.user.id)

其实我的caffienated屁股说什么？你有你的用户对象!

request.user :)