Question

CODE：

class Basemodel(models.Model):
    set = models.ManyToManyField(User, related_name="setset_set", symmetrical=False, through="Follow")
    class Meta :
        abstract = True


class Post_1(Basemodel):
    post1 = models.CharField(max_length=50)

class Post_2(Basemodel):
    post2 = models.CharField(max_length=50)


class Follow(models.Model):
    follower = models.ForeignKey(User, related_name="who_is_allowing",)
    followee = models.ForeignKey(Basemodel, related_name="who_is_allowed",)
    created_at = models.DateTimeField(auto_now_add=True,)
    updated_at = models.DateTimeField(auto_now=True,)

    def __str__(self):
        return "%s follows %s at %s" %(self.follower, self.followee, self.updated_at)

在那些代码中，我想在抽象类中创建一个ManyToManyField。

所以我想让用户可以关注Post_1或Post_2，无论是哪种帖子。

此外，我想检查一下Follow Class的使用情况，Basemodel - set = models.ManyToManyField - through kwargs < / p>

有没有办法让它成为可能？

django，抽象类模型中的ManyToManyField是不可能的？

0 个答案: