从Django创建民意调查应用程序

Question

尝试为我的民意调查应用创建一个表单。但我无法为其添加选项。我现在只能通过管理员添加民意调查。 （它是官方的django民意调查应用程序教程，我试图通过添加表单进一步扩展它）

Models.py

class Question(models.Model):
    question_text = models.CharField(max_length=200)
    publish_date = models.DateTimeField('date published',null=True,blank=True)

    def __str__(self):
        return self.question_text 

    def get_absolute_url(self):
        return reverse('polls:index')

class Choice(models.Model):
    question_text = models.ForeignKey(Question,on_delete=models.CASCADE)
    choice_text = models.CharField(max_length=200)
    votes = models.IntegerField(default=0)

    def __str__(self):
        return self.choice_text

forms.py

 class QuestionForm(forms.ModelForm):

    question_text = forms.CharField(required=True)
    publish_date = forms.CharField(required=False)
    choice_text = forms.CharField(required=True)

    class Meta():
        model = Question
        fields = ('question_text','choice_text')

查看创建投票

class CreatePoll(CreateView):
    redirect_field_name = 'polls/index.html'
    template_name = 'polls/poll_form.html'
    form_class = QuestionForm
    model = Question

这是我的表单视图但是输入的选项并没有得到保存。也在管理视图中

polls_form.html

{% extends 'polls/base.html' %}

{% block content %}
<h1>New Post</h1>
<form class="post-form" method="POST" enctype="multipart/form-data">
{% csrf_token %}
{{form.as_p}}
<button type="submit" class="save btn btn-primary">Save</button>
</form>
<script>var editor = new MediumEditor('.editable');</script>
{% endblock %}