I am a fresh learner of django framework.
I am trying to develop a learning portal, whereas every topic will have its own quiz. My models are as follows:
class Quiz(models.Model):
title = models.CharField(max_length=255)
book_name = models.CharField(max_length=255)
slug = models.SlugField(blank = True)
topic = models.CharField(max_length=255)
number_of_questions = models.IntegerField()
class Meta:
verbose_name_plural = 'Quizes'
def __str__(self):
return self.title
my question model is as follows:
class Quest(models.Model):
quiz = models.ForeignKey(Quiz, on_delete= models.CASCADE)
question_text = models.CharField(max_length=500)
option_1 = models.CharField(max_length=250)
option_2 = models.CharField(max_length=250)
corr_ans = models.CharField(max_length=250)
def __str__(self):
return self.question_text
class Meta:
verbose_name_plural = 'Questions'
my view is as under:
def questions(request, url):
questions = Quiz.quest_set.filter(slug = url)
return render(request, 'quiz/questions.html', {'questions': questions})
Every quiz has multiple quest (questions). I want to call the questions by using quiz slug.
Django is showing me an error "'ReverseManyToOneDescriptor' object has no attribute 'filter'".
I tried and search a lot, however, could not figured it out, how to throw the questions via using quiz slug i.e. reverse look up.
I have also referred the following stackoverflow's link [https://stackoverflow.com/questions/15306897/django-reverse-lookup-of-foreign-keys][1]
What would be the best way to get questions related to a particular quiz and view it on the page, as every book will have multiple quizzes, and to avoid the afore-mentioned error.
Thanks for your time and support.
Regards Syed
