python - Django：如何制作一个ListView，它将采用参数在不同的模板上构建问题列表？

问题描述

我正在从事的项目的目的是根据用户想要的选择来获取物理问题。第一个选择是想要的问题属于什么主题，另一个是问题属于什么类型的问题。然而，在不同在线资源的帮助下，我创建了表格，它们看起来很棒。但是现在我想从这些表单中获取结果，我知道我必须view.py为结果创建一个并将action我的HTML文件中的GET. 但我不知道视图会是什么样子。

这是model.py from django.db 导入模型 from home.choices import *

    # Create your models here.

    class Topic(models.Model):
        topic_name = models.IntegerField(
                        choices = question_topic_name_choices, default = 1)
        def __str__(self):
            return '%s' % self.topic_name

    class Image (models.Model):
        image_file = models.ImageField()

        def __str__(self):
            return '%s' % self.image_file

    class Question(models.Model):
        questions_type = models. IntegerField(
                        choices = questions_type_choices, default = 1)
        question_topic = models.ForeignKey(    'Topic',
                                        on_delete=models.CASCADE,
                                        blank=True,
                                        null=True)
        question_description = models.TextField()
        question_answer = models.ForeignKey(    'Answer',
                                        on_delete=models.CASCADE,
                                        blank=True,
                                        null=True)
        question_image = models.ForeignKey(    'Image',
                                        on_delete=models.CASCADE,
                                        blank=True,
                                        null=True)

        def __str__(self):
            return '%s' % self.question_type

    class Answer(models.Model):
        answer_description = models.TextField()
        answer_image = models.ForeignKey(    'Image',
                                        on_delete=models.CASCADE,
                                        blank=True,
                                        null=True)

        def __str__(self):
            return '%s' % self.answer_description

这是form.py包含选择字段的，我想从这些选择字段中获得结果。

    from django import forms
    from betterforms.multiform import MultiModelForm
    from .models import Topic, Image, Question, Answer
    from .choices import questions_type_choices, question_topic_name_choices

    class TopicForm(forms.ModelForm):
        topic_name      =   forms.ChoiceField(
                        choices=question_topic_name_choices,
                        widget = forms.Select(
                        attrs = {'class': 'home-select-one'}
                            ))

        class Meta:
            model = Topic
            fields = ['topic_name',]
            def __str__(self):
                return self.fields


    class QuestionForm(forms.ModelForm):
        questions_type =   forms.ChoiceField(
                        choices= questions_type_choices,
                        widget = forms.Select(
                        attrs = {'class': 'home-select-two'},
                            ))

        class Meta:
            model = Question
            fields = ['questions_type',]
            def __str__(self):
                return self.fields


    class QuizMultiForm(MultiModelForm):
        form_classes    =   {
                    'topics':TopicForm,
                    'questions':QuestionForm
        }
        def save(self, commit=True):
            objects = super(QuizMultiForm, self).save(commit=False)

            if commit:
                topic_name = objects['topic_name']
                topic_name.save()
                questions_type = objects['question_type']
                questions_type.topic_name = topic_name
                questions_type.save()
            return objects

这是我views.py的表格。

    from django.shortcuts import render, render_to_response
    from django.views.generic import CreateView
    from home.models import Topic, Image, Question, Answer
    from home.forms import QuizMultiForm



    def QuizView(request):
        if request.method == "POST":
            form = QuizMultiForm(request.POST)
            if form.is_valid():
                pass
        else:
            form = QuizMultiForm()
        return render(request, "index.html", {'form': form})

这是html文件

{% extends 'base.html' %}
  {% block content %}
        <form  method="GET" action="views_results.py">
          {% csrf_token %}
          {{ form.as_p }}
        </form>
    {% endblock content %}

这是我的urls.py

    urlpatterns = [
        path('admin/', admin.site.urls),
        path('ask/', ask_page_url, name = 'ask_page'),
        path('home/', home_page_url, name = 'home_page'),
        path('download/', download_url, name = 'download_page'),
    ]

谢谢！

标签： pythondjangodjango-formsdjango-templatesdjango-views

python - Django：如何制作一个ListView，它将采用参数在不同的模板上构建问题列表？

问题描述

解决方案

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