I guest the problem is here questions_included = models.ForeignKey(models.QuestionAnswer)
Django models haven't QuestionAnswer. El sábado, 26 de diciembre de 2015, Simon Charette <[email protected]> escribió: > Hi Billlu, > Does one your model use an ArrayField? > > Le samedi 26 décembre 2015 01:34:02 UTC-5, Billu a écrit : >> >> I'm trying to make a single choice quiz (i.e. Choose one from 4 options). I'll populate the quiz (with 30 questions) depending upon what topic the user chooses. I'm made some models and forms, but when I try to migrate it says >>> >>> AttributeError: 'CharField' object has no attribute 'model' >> >> I don't even know which model has problem. I've tried it in Django 1.9 (with virtualenv) & 1.8, same error. I've tried both manage.py check & manage.py runserver and they all come up ok (with runserver saying I need to migrate). >> Python 2.7 >> Windows 7 >> Below are my models. Tell me if you require anything else. It's only partially made and I've taken long-cuts in many things, 1st I've to make the thing work. >> from django.db import models >> from django.template.defaultfilters import slugify >> from django.conf import settings >> from django.contrib.auth.models import User >> >> >> class UserProfile(models.Model): >> user = models.OneToOneField(settings.AUTH_USER_MODEL) >> topic = models.CharField(max_length=50, blank=True) >> >> >> def __unicode__(self): >> return self.user.username >> >> >> class Subject(models.Model): >> subject_name = models.CharField(max_length=50) >> >> >> def __unicode__(self): >> return self.subject_name >> >> >> class QuestionAnswer(models.Model): >> subject = models.ManyToManyField(Subject) >> question_text = models.TextField(max_length=150) >> option_w = models.CharField(max_length=75, blank=True, null=True) >> option_x = models.CharField(max_length=75, blank=True, null=True) >> option_y = models.CharField(max_length=75, blank=True) >> option_z = models.CharField(max_length=75, blank=True) >> correct_answer = models.CharField(max_length=75, blank=False, default=None) >> on = models.BooleanField(default=True) >> >> >> def __unicode__(self): >> return self.id >> >> >> class Meta: >> app_label = 'QuestionAnswer' >> verbose_name='Question' >> verbose_name_plural = 'Questions' >> >> >> class QuizAttempt(models.Model): >> username = models.ManyToManyField(User) >> subject = models.ManyToManyField(Subject) >> slug = models.SlugField(unique=False) >> datetime = models.DateTimeField(auto_now_add=True) >> questions_included = models.ForeignKey(models.QuestionAnswer) >> correctly_answered_questions = models.IntegerField() >> total_marks = models.IntegerField() >> >> >> class Meta: >> verbose_name='Quiz' >> verbose_name_plural = 'Quizzes' >> >> >> def save(self, *args, **kwargs): >> self.slug = slugify(self.username +' ' + self.subject + ' ' + self.datetime.month +' ' + self.datetime.year) >> super(QuizAttempt, self).save(*args, **kwargs) >> >> >> @property >> def correct_answer_count(self): >> return self._correct_answer_count >> >> def __unicode__(self): >> return "Quiz ID is {}".format(self.id) >> return "The quiz was taken by {} on {}".format(self.username, self.topic) >> return "The quiz was taken on {}".format(self.datetime) >> >> >> > -- > You received this message because you are subscribed to the Google Groups "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/django-users. > To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/4fab10f3-8b29-4a1d-830a-26ff6ad6d0f5%40googlegroups.com . > For more options, visit https://groups.google.com/d/optout. > -- "La utopía sirve para caminar" Fernando Birri -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAG%2B5VyNJNsj8X6WTpMqRy8D%3DYPQLGXLjG64oH2gvQvbQStvJrw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
