Also if a Question changes and it is used in multiple quizzes all question
instances will also need to change.
I think I am missing something. Here is my models.py
class Product(models.Model):
name = models.CharField(max_length=256, unique=True)
def __unicode__(self):
return self.name
class Topic(models.Model):
name = models.CharField(max_length=256)
product = models.ForeignKey('Product', related_name='topics')
class Meta:
unique_together = ("name", "product")
def __unicode__(self):
return self.name
class Module(models.Model):
name = models.CharField(max_length=256, unique=True)
threshold = models.IntegerField()
topic = models.ForeignKey('Topic', related_name='modules')
def __unicode__(self):
return self.name
class Choice(models.Model):
question = models.ForeignKey('Question', related_name='choices')
choice = models.CharField(max_length=255)
order = models.IntegerField(default=0)
count = models.IntegerField(default=0, editable=False)
is_correct = models.BooleanField(default=False)
def __unicode__(self):
return self.choice
#multiple choice questionclass Question(models.Model):
quiz = models.ForeignKey('Quiz', related_name='questions')
question = models.CharField(max_length=64)
module = models.ForeignKey('Module', related_name='questions')
times_correct = models.IntegerField(editable=False, default=0)
times_total = models.IntegerField(editable=False, default=0)
def _get_average(self):
"Returns the average in percent"
if self.times_total != 0:
return (self.times_correct / float(self.times_total))*100
return 0.0
average = property(_get_average)
def __unicode__(self):
return self.question
class Quiz(models.Model):
#id = models.UUIDField(primary_key=True)
name = models.CharField(max_length=64)
#questions = models.ManyToManyField(Question)
created_by = models.ForeignKey(settings.AUTH_USER_MODEL,
related_name="quizzes")
#questions = models.ManyToManyField(QuestionManager, null=True,
related_name="quiz")
class Meta:
verbose_name_plural = "quizzes"
def __unicode__(self):
return self.name
On Wednesday, 10 April 2013 16:30:20 UTC-4, Cody Scott wrote:
>
> I also want to have the same question in multiple quizzes. But the count
> for each option should be dependent on the Quiz. I can do the same thing to
> Quiz in the admin and add Questions Inline but then to add Choices to the
> Questions I need to go to the question panel and there will be a lot of
> duplicate questions and it will hard to tell which question is for which
> quiz.
>
> I'm not even adding the Choices to the admin because there will be so many
> duplicates, but I can't not add Question to the admin because I still need
> to set choices.
>
> Is there a way to Inline 2 steps? So that I can set Choices for a Question
> when I am making a Quiz?
>
> On Wednesday, 10 April 2013 13:38:14 UTC-4, Cody Scott wrote:
>>
>> I am trying to store questions in a database.
>> I don't to set a fixed number of options for the question, some questions
>> could have 4 or 2 or 5.
>>
>> Currently I am using a ManyToManyField to a table that just contains a
>> CharField.
>> This works but creating an option requires making another Choice object
>> and selecting that, also when you want to select a Choice that has already
>> been created you have to use that little box in the admin and it doesn't
>> scale when you have hundreds of options.
>>
>> Even if I wanted to have 4 options every time what is the recommended way
>> without having four CharFields?
>>
>> class Choice(models.Model):
>> choice = models.CharField(max_length=255)
>> def __unicode__(self):
>> return self.choice
>> #multiple choice questionclass Question(models.Model):
>> question = models.CharField(max_length=64)
>> answer = models.CharField(max_length=255)
>> choices = models.ManyToManyField(Choice, related_name='questions',
>> verbose_name='options')
>> module = models.ForeignKey('Module', related_name='questions')
>>
>> times_correct = models.IntegerField(editable=False, default=0)
>> times_total = models.IntegerField(editable=False, default=0)
>>
>> def _get_average(self):
>> "Returns the average in percent"
>> if self.times_total != 0:
>> return (self.times_correct / float(self.times_total))*100
>> return 0.0
>> average = property(_get_average)
>>
>> def __unicode__(self):
>> return self.question
>>
>>
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