Question

我有一个CreateView的{{1}}，其中我有一个Post和title列，我试图为该帖子添加content列，但它不会可以，但是不会显示错误，所以我不知道自己在做什么错...我将其迁移，也不会显示用于上传图片的列。这是我的代码。

views.py

image upload

forms.py

class PostListView(ListView):
    model = Post

    template_name = 'blog/home.html'

    context_object_name = 'posts'

    ordering = ['-date_posted']

    paginate_by = 5

class UserPostListView(ListView): 
    model = Post
    template_name = 'blog/user_posts.html'
    context_object_name = 'posts'
    paginate_by = 5

    def get_queryset(self): 
        user = get_object_or_404(User, username=self.kwargs.get('username'))
        return Post.objects.filter(author=user).order_by('-date_posted')


class PostDetailView(LoginRequiredMixin, DetailView): 
    model = Post  

class PostCreateView(LoginRequiredMixin, CreateView): 
    form_class = PostUpdateForm
    model = Post
    fields = ['title', 'content', 'image']
    def form_valid(self, form):  # Author for post (required- if no- error)
        form.instance.author = self.request.user
        return super().form_valid(form)

models.py

class PostUpdateForm(forms.ModelForm):
    class Meta:
        model = Post
        fields = ['image']

post_form.html

class Post(models.Model):
    title = models.CharField(max_length=100, verbose_name='タイトル')
    content = models.TextField(verbose_name='内容')
    date_posted = models.DateTimeField(default=timezone.now)
    author = models.ForeignKey(User, on_delete=models.CASCADE)
    image = models.ImageField(default='default.jpg', upload_to='uploaded_pic')

    def __str__(self):
        return self.title
    def get_absolute_url(self):
        return reverse('Post-detail', kwargs={'pk': self.pk})

图片上传表单未显示图片上传列

0 个答案: