Question

我是django的新手并制作了一个简单的应用程序，让用户可以选择六个名单来挑选前六名。我遇到的问题是，任何用户登录后都可以看到其他人的投票！如何让已登录的用户（没有管理员）只看到他们的投票，而不是每个人的投票？我一直在这里阅读，看起来它可以用查询集完成？但希望'能够实现这个想法。

我的model.py中有两个类：

class CandidateName(models.Model):
    canidate_name = models.CharField(max_length=15)
    def __str__(self):
        return self.canidate_name; 

class Vote(models.Model):
    first_pick = models.ForeignKey(CandidateName, related_name= 'first')
    second_pick = models.ForeignKey(CandidateName, related_name='second')
    third_pick = models.ForeignKey(CandidateName, related_name='third')
    fourth_pick = models.ForeignKey(CandidateName, related_name='fourth')
    fifith_pick = models.ForeignKey(CandidateName, related_name='fifth')
    sixth_pick = models.ForeignKey(CandidateName, related_name='sixth')

Answer 1

您可以执行诸如向投票类添加“用户”字段之类的操作。

from django.contrib.auth.models import User

class Vote(models.Model):
    user = models.ForeignKey(User)
    first_pick = models.ForeignKey(CandidateName, related_name= 'first')
    second_pick = models.ForeignKey(CandidateName, related_name='second')
    third_pick = models.ForeignKey(CandidateName, related_name='third')
    fourth_pick = models.ForeignKey(CandidateName, related_name='fourth')
    fifith_pick = models.ForeignKey(CandidateName, related_name='fifth')
    sixth_pick = models.ForeignKey(CandidateName, related_name='sixth')

然后在views.py中检索与当前登录用户关联的投票，并将其传递给您的模板。

if request.user.is_authenticated():
    votes_by_user = Vote.objects.filter(user=request.user)

Django如何仅在登录时显示用户自己的帖子？

1 个答案: