【发布时间】:2021-11-18 08:56:09
【问题描述】:
我正在尝试计算每个帖子的点赞数,这是我的模型。但是我在项目详细信息页面上遇到错误
likes = models.ManyToManyField(User, related_name='blog_posts')
def total_likes(self):
return self.likes.count()
查看:
class ItemDetailView(DetailView):
model = Item
template_name ='waqart/item_detail.html'
def get_context_data(self, *args, **kwargs):
context = super(ItemDetailView, self).get_context_data
stuff = get_object_or_404(Item, id=self.kwargs['pk'])
total_likes = stuff.total_likes()
context['total_likes']= total_likes
return context
【问题讨论】:
标签: python django detailview