作为论坛应用的问题页面的一部分,每个页面都包含多个帖子,其中一个是一个问题。每篇文章可能有很多评论。但是,由于每页有很多帖子,我不知道如何将每条评论分配到数据库的帖子传递。
我正在考虑使用HiddenInput,但不确定如何实现它。
以下代码: question_page.html
<tr id="post-comment-row">
<!-- Post a comment -->
{% if user.is_authenticated %}
<tr>
<form id="comment_form" method="post" action="."
enctype="multipart/form-data">
{% csrf_token %}
<!-- Display form -->
{{ comment_form.as_p }}
<!-- Provide a button to click to submit the form -->
<input type="submit" name="submit" value="Post">
</form>
</tr>
{% else %}
Please login to post a comment
{% endif %}
</tr>
views.py:
# Show each individual question
def show_question_page(request, module_name_slug, question_page_name_slug, post_context=None):
context_dict = {}
module = Module.objects.get(slug=module_name_slug)
question_page = QuestionPage.objects.get(slug=question_page_name_slug)
question_posts = QuestionPost.objects.filter(page=question_page)
comments = Comment.objects.filter(post__in=question_posts)
if request.method == 'POST':
comment_form = CommentForm(data=request.POST)
if comment_form.is_valid():
# Save user data to database
# Save comment instance
comment = comment_form.save(commit=False)
comment.post = post_context
comment.user_profile = UserProfile.objects.filter(user=request.user)
comment.save()
else:
# Invalid form(s): Print errors to console/log
print(comment_form.errors)
else:
comment_form = CommentForm
context_dict['question_posts'] = question_posts
context_dict['question_page'] = question_page
context_dict['comments'] = comments
context_dict['module'] = module
context_dict['comment_form'] = comment_form
return render(request, 'forum/questionPage.html', context_dict)
答案 0 :(得分:1)
您需要为renew
创建一个named group的网址,以捕获正在为其创建评论的帖子的post.id
。
id
您可以在表单的操作网址中传递url(r'app/post/(?P<post_id>\d+)/comment/create', show_question_page, name='create-comment')
。
post.id
在视图中,您可以从请求对象获取传递的action={% url 'create-comment' post.id %}
,并创建与帖子相关的评论。
post_id