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Alex Rivera
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I am making a system for a company which among other things must hold information about the satisfactory level about various things, I have made it work fine using a fixed model with fixed questions and answers, but I am sure that they will need to change or add questions. So I want to make a system where users can make custom evaluation schemas that consists of custom questions defined by them. How do I go about making such a design? Right now my model is this, but wrong: RATING_CHOICES = ((0, u"Good"), (1, u"Bad"), (2, u"Dunno"),) class EvaluationScheme(models.Model): title = models.CharField(max_length=200) class Evaluation(models.Model): doctor = models.CharField(max_length=200) agency = models.CharField(max_length=200) scheme = models.ForeignKey(EvaluationScheme) class EvaluationQuestion(models.Model): question = models.CharField(max_length=200) evaluation = models.ForeignKey(EvaluationScheme) def __unicode__(self): return self.question class EvaluationAnswer(models.Model): evaluation = models.ForeignKey(Evaluation) question = models.ForeignKey(EvaluationQuestion) answer = models.SmallIntegerField(choices=RATING_CHOICES) This is sort of what I want, except that the EvaluationScheme is useless, since you still have to chose all questions and answers yourself - it does not display a list of only the questions related to the schema of choice.
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