题
我有一个使用M2M功能的模型:
class Classroom(models.Model):
user = models.ForeignKey(User, related_name = 'classroom_creator')
classname = models.CharField(max_length=140, unique = True)
date = models.DateTimeField(auto_now=True)
open_class = models.BooleanField(default=True)
members = models.ManyToManyField(User,related_name="list of invited members", through = 'Membership')
我想在视图中带一个类的所有成员,并使用模板系统显示它们。鉴于视图,我正在尝试从这样的教室中带走所有成员:
def inside_classroom(request,classname):
try:
theclass = Classroom.objects.get(classname = classname)
members = Members.objects.all()
etc
但是它不起作用(尽管DB_Table被命名为classroom_members)我想我必须使用另一个查询来获取课堂classname的所有成员。另外,我想验证request.user是否是成员使用的(如果request.user在会员中)
我该如何处理这些成员?提前致谢!
解决方案
theclass = Classroom.objects.get(classname = classname)
members = theclass.members.all()
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