def up_comment(request):
request.session['up_comment'] = request.META.get('HTTP_REFERER', '/')
article_id=int(request.session['up_comment'][-1])
content_type=Article.object.get(pk=article_id)
username=request.session['username']
print('会话信息：',request.session['username'])
user = User.object.get(name=username)
print('用户信息：',user)
comment_text = request.POST.get('desc','')
comment=Comment()
comment.user_id = user
comment.text = comment_text
comment.content_type=content_type
comment.save()
return redirect(request.session['up_comment'])
def update_comment(request):
#如果用户未登陆，则不允许评论
if not request.user.is_authenticated:
return render(request, 'error.html', {'message': '用户未登陆'})
text = request.POST.get('text', '').strip()
object_id = int(request.POST.get('object_id', ''))
#如果评论内容为空，则不允许评论
if text == '':
return render(request, 'error.html', {'message': '评论内容为空'})
blog = Blog()
blogtype = ContentType.objects.get_for_model(blog)
comment = Comment()
comment.user, comment.text = request.user, text
comment.content_type, comment.object_id = blogtype, object_id
comment.save()
#返回数据
data = {}
data['username'] = comment.user.username
data['comment_time'] = comment.comment_time.strftime('%Y-%m-%d %H:%M:%S')
data['text'] = comment.text
return JsonResponse(data)
