自定义表单作者 - 自动保存作者到DB

时间:2011-06-15 08:54:34

标签: django django-models django-forms django-authentication

我有一个自定义表单...我想自动保存作者(经过身份验证的用户)以获取表单数据。我正在使用ModelForm来创建表单。

models.py

    class Tracker(models.Model):
        client = models.ForeignKey(Clients)
        user = models.ForeignKey(User)
        description = models.TextField()
...

我还将自定义配置文件链接到django用户表...同时auth工作正常......我可以读取用户和ID ...

forms.py

class TrackerForm(ModelForm):
    def __init__(self, *args, **kwargs):
        super(TrackerForm, self).__init__(*args, **kwargs)
        self.fields.keyOrder = ['date_job_start','date_job_end','description','onsite','billable','client']
    class Meta:
        model = Tracker
        widgets = {
            'client': HiddenInput(),
        }

当从上层创建表单时,我尝试保存它...它需要用户数据(缺少警告)。如何更改它以便它会自动保存经过身份验证的用户而不是要求它?我知道我没有在这里定义用户字段...那是因为我不想要它的下拉列表...我希望用户从auth中保存...没有任何选择或显示...

P.S。:我知道initial选项......必须有更好的方法吗?

谢谢! BR

1 个答案:

答案 0 :(得分:2)

class TrackerForm(ModelForm):
    def __init__(self, *args, **kwargs):
        self.user = kwargs.pop('user')
        super(TrackerForm, self).__init__(*args, **kwargs)
        self.fields.keyOrder = ['date_job_start','date_job_end','description','onsite','billable','client']

    class Meta:
        model = Tracker
        widgets = {
        '    client': HiddenInput(),
        }
        exclude = ('user',)

    def save(self):
        obj = super(TrackerForm, self).save(commit=False)
        obj.user = self.user
        obj.save()
        return obj

并且在视野中:

form = TrackerForm(user=request.user) #and other parameters