form_class = CommentForm

template_name = 'blog/article_detail.html'

def get(self, request, *args, **kwargs):

article_id = self.kwargs['article_id']

url = reverse('blog:detail', kwargs={'article_id': article_id})

return HttpResponseRedirect(url + "#comments")

def form_invalid(self, form):

article_id = self.kwargs['article_id']

article = Article.objects.get(pk=article_id)

u = self.request.user

if self.request.user.is_authenticated:

form.fields.update({

'email': forms.CharField(widget=forms.HiddenInput()),

'name': forms.CharField(widget=forms.HiddenInput()),

})

user = self.request.user

form.fields["email"].initial = user.email

form.fields["name"].initial = user.username

return self.render_to_response({

'form': form,

'article': article

})

def form_valid(self, form):

"""提交的数据验证合法后的逻辑"""

user = self.request.user

article_id = self.kwargs['article_id']

article = Article.objects.get(pk=article_id)

if not self.request.user.is_authenticated():

email = form.cleaned_data['email']

username = form.cleaned_data['name']

user = get_user_model().objects.create_user(username=username, email=email, password=None,

nikename=username)

author_id = user.pk

comment = form.save(False)

comment.article = article

comment.author = get_user_model().objects.get(pk=author_id)

if form.cleaned_data['parent_comment_id']:

parent_comment = Comment.objects.get(pk=form.cleaned_data['parent_comment_id'])

comment.parent_comment = parent_comment

comment.save(True)

# return HttpResponseRedirect(article.get_absolute_url() + "#div-comment-" + comment.pk)