def mutate(root, info, input=None):
Posts = []
for post_input in input.posts:
post = Post.objects.get(pk=post_input['id'])
if post is None:
return CreateComment(comment=None)
Posts.append(post)
comment_instance = Comment(text=input.text, author=input.author)
comment_instance.save()
comment_instance.posts.set(Posts)
return CreateComment(comment=comment_instance)
def publishcomment(request):
##使用一个form类
content = request.POST['comment']
blogid = request.POST['blogid']
commentModel = Comment()
commentModel.content = content
commentModel.blogid_id = blogid
commentModel.save()
blogModelList = Blog.objects.all()
return render(request, 'blogapp/publishblog.html',
{'blogModelList': blogModelList})
def comment(request):
now = datetime.datetime.now()
if request.method == 'POST': # If the form has been submitted...
form = CommentForm(request.POST) # A form bound to the POST data
if form.is_valid(): # All validation rules pass
# Process the data in form.cleaned_data
try:
form_name = User.objects.get(username = request.user)
except User.DoesNotExist:
return HttpResponseRedirect('/login/')
form_comment = form.cleaned_data['comment']
form_hid_id = form.cleaned_data['hidden_id']
form_hid_name = form.cleaned_data['hidden_name']
c = Comment(post_fkey_id = form_hid_id, uname = form_name, comment = form_comment, com_date = now)
c.save()
return HttpResponseRedirect('/posts/%s/%d/' %(form_hid_name, form_hid_id)) # Redirect after POST
def detail(request,page_num):
if request.method == "GET":
form = CommentForm
if request.method == "POST":
form = CommentForm(request.POST)
if form.is_valid():
name = form.cleaned_data['name']
comment = form.cleaned_data['comment']
a = Aritcle.objects.get(id=page_num)
c = Comment(name = name,comment = comment,belong_to=a)
c.save()
return redirect(to=detail,page_num=page_num)
context = {}
#comment_list = Comment.objects.all()
article = Aritcle.objects.get(id=page_num)
context['article'] = article
#context['comment_list'] = comment_list
context['form'] = form
return render(request, 'detail.html', context)
#semi-perfect length :)
if len(excerpt) > 80:
mark_pos = excerpt.find(strip_tags(mark))
mark_len = len(strip_tags(mark))
#might need some improvement
start_diff = mark_pos - 30
end_diff = len(excerpt) - mark_pos - mark_len - 30
#might need some improvement as well
start = (start_diff > 0) and (start_diff) or 0
if end_diff < 0:
end = len(excerpt)
else:
end = len(excerpt) - end_diff - ((start_diff < 0) and start_diff or 0)
excerpt = excerpt[start:end]
excerpt = ' '.join(excerpt.split(' ')[1:-1])
excerpt = "[...] " + excerpt + " [...]"
c = Comment(
author_name=escape(title),
author_website=escape(resource),
content=escape(excerpt),
date=datetime.now(),
comment_type='linkback',
post=post_id)
c.save()
return "Pingback registered. Thank you."
