# articleapp\models.py
class Article(models.Model):
    writer = models.ForeignKey(User, on_delete=models.SET_NULL, related_name='article', null=True)
    title = models.CharField(max_length=200, null=True)
    image = models.ImageField(upload_to='article/', null=True)
    content = models.TextField(null=True)
    created_at = models.DateField(auto_now_add=True, null=True)
# articleapp\forms.py
class ArticleCreationForm(ModelForm):
    class Meta:
        model = Article
        fields = ['title', 'image', 'content']
$ python manage.py makemigrations
$ python manage.py migrate
# articleapp\views.py
@method_decorator(login_required, 'get')
@method_decorator(login_required, 'post')
class ArticleCreateView(CreateView):
    model = Article
    form_class = ArticleCreationForm
    template_name = 'articleapp/create.html'
    def form_valid(self, form):
        temp_article = form.save(commit=False)
        temp_article.writer = self.request.user
        temp_article.save()
        return super().form_valid(form)
    def get_success_url(self):
        return reverse('articleapp:detail', kwargs={'pk': self.object.pk})
class ArticleDetailView(DetailView):
    model = Article
    context_object_name = 'target_article'
    template_name = 'articleapp/detail.html'
<!-- articleapp\create.html -->
{% extends 'base.html' %}
{% load bootstrap4 %}
{% block content %}
    <div style="text-align: center; max-width: 500px; margin: 4rem auto">
        <div class="mb-4">
            <h4>Article Create</h4>
        </div>
        <form action="{% url 'articleapp:create' %}" method="post" enctype="multipart/form-data">
            {% csrf_token %}
            {% bootstrap_form form %}
            <input type="submit" class="btn btn-dark rounded-pill col-6 mt-3">
        </form>
    </div>
{% endblock %}
<!-- articleapp\detail.html -->
{% extends 'base.html' %}
{% block content %}
    <div style="text-align: center; max-width: 500px; margin: 4rem auto">
        <h1>
            {{ target_article.title }}
        </h1>
        <img src="{{ target_article.image.url }}" alt="">
        <p>
            {{ target_article.content }}
        </p>
    </div>
{% endblock %}
<!-- header.html -->
<div class="pragmatic_header"> 
    <div> 
        <h1 class="pragmatic_logo">Pragmatic</h1> 
    </div> 
    <div> 
        <a href="{% url 'articleapp:list' %}"> 
            <span>Articles</span> 
        </a> 
        <span>nav</span> 
        {% if not user.is_authenticated %} 
        <a href="{% url 'accountapp:login' %}?next={{ request.path }}"> 
            <span>login</span> 
        </a> 
        <a href="{% url 'accountapp:create' %}"> 
            <span>SignUp</span> 
        </a> 
        {% else %} 
        <a href="{% url 'accountapp:logout' %}?next{{ request.path }}"> 
            <span>logout</span> 
        </a> 
        <a href="{% url 'accountapp:detail' pk=user.pk %}"> 
            <span> MyPAge</span> 
        </a> 
        {% endif %} 
    </div> 
</div>
# articleapp\urls.py
app_name = 'articleapp'
urlpatterns = [
    path('list/', TemplateView.as_view(template_name='articleapp/list.html'), name='list'),
    path('create/', ArticleCreateView.as_view(), name='create'),
    path('detail/<int:pk>', ArticleDetailView.as_view(), name='detail'),
]
<!-- articleapp\list.html -->
<!-- ... -->
    <div style="text-align:center;">
        <a href="{% url 'articleapp:create' %}" class="btn btn-dark rounded-pill col-3 mt-3 mb-3">
            Create Article
        </a>
    </div>
  <script src="{% static 'js/magic-grid.js' %}"></script>
{% endblock %}
