问题描述
class Quiz(models.Model):
name = models.CharField(max_length=200,default="",blank=False)
questions_count = models.IntegerField(default="")
description = models.TextField(max_length=10000,blank=False)
created = models.DateTimeField(auto_Now_add=True,null=True,blank=True)
slug = models.SlugField(max_length=200,unique=True,blank=False)
roll_out = models.BooleanField(default=False)
def __str__(self):
return self.name
class Question(models.Model):
quiz = models.ForeignKey(Quiz,on_delete=models.CASCADE,related_name='quiz')
label = models.CharField(max_length=2000,default="")
order = models.IntegerField(default="")
def __str__(self):
return self.label
class Answer(models.Model):
question =models.ForeignKey(Question,default="")
correct = models.BooleanField(default="")
text = models.CharField(max_length=1000,default="")
def __str__(self):
return self.text
class QuizTaker(models.Model):
quiz = models.ForeignKey(Quiz,default="")
user = models.ForeignKey(User,default="")
correct_answers = models.IntegerField(default=0)
completed = models.BooleanField(default=False)
timestamp = models.DateTimeField(auto_Now_add=True)
score = models.FloatField()
def __str__(self):
return self.user.username
class Response(models.Model):
quiztaker = models.ForeignKey(QuizTaker,default="")
question = models.ForeignKey(Question,default="")
answer = models.ForeignKey(Answer,)
def __str__(self):
return self.question.label
这些是我的模型,我一直在关注 Jay Coding 关于 yt 的教程。 我想限制与管理面板/模型中的问题相关的响应模型中的答案选择,以便可以选择与特定问题相关的答案。
解决方法
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