MC Questions with many correct answers dont work about django_quiz

[tomwalker]

I havent done anything to allow multiple correct questions but that does sound like a useful feature!

[mayersre]

Am 13.11.2015 um 20:00 schrieb Tom Walker:

I havent done anything to allow multiple correct questions but that
does sound like a useful feature!

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#49 (comment).

May I request it as a feature then?

kind regards

[mayersre]

I can offer a german translation in return. I want to make a trainig website for my kids, there I will need multiple correct answers.

[mykljohn]

@tomwalker @mayersre Hi, nice quiz app. Has anything been done with multiple correct answers? We have the same issue. It would be nice to allow both using radioselects for one correct and CheckboxSelectMultiple for multiple choices. cheers, Mykl

[mayersre]

With a few code changes multiple answers will work,

in quiz.forms.QuestionForm change the field and the widget

from django.forms.widgets import CheckboxSelectMultiple
        self.fields["answers"] = forms.MultipleChoiceField(choices=choice_list,
                                                  widget=CheckboxSelectMultiple)

in quiz.multichoice.models change the check_if_correct method to process a list and build a Q filter for it

    def check_if_correct(self, guesses):
        #
        filterqs=models.Q()
        # add a filter for each answer
        for guess in guesses :
            filterqs = filterqs | models.Q(id=guess)
        answers = Answer.objects.filter(filterqs)
        # One wrong answer makes the question fail
        retval=False
        for answer in answers :
            if answer.correct is True:
                retval=True
            else:
                return False
        return retval