models.py

from django.db import models
from django.contrib.auth.models import User

# Create your models here.
class Question(models.Model):
	'''
		Model to store Question text and the user who added it. References to the contrib.auth's user model
	'''
	text=models.TextField()
	addedBy=models.ForeignKey(User)
	
	def __unicode__(self):
		return self.text
		
	class Meta:
		ordering = ['text']

class Answer(models.Model):
	'''
		Model tostore Answer text and question to whom this answer is associated to
	'''
	text=models.TextField()
	question=models.ForeignKey(Question)
	
	def __unicode__(self):
		return self.text	

class Relationshipdna(models.Model):
	'''
		When a user answers a question this must be stored somewhere, this one creates a many to many relationship using the 
		QuestionAnswer model to store the actual answer.
	'''
	user=models.ForeignKey(User)
	questions=models.ManyToManyField(Question,through='QuestionAnswer')
	
	def __unicode__(self):
		return self.user.username
	
class AnswerValue(models.Model):
	'''
		An answer can have relevance from more or less important to a user
	'''
	value=models.CharField(max_length=30)
	
	def __unicode__(self):
		return self.value

class QuestionAnswer(models.Model):
	'''
		Model which stores a question, and the answer a user picked.
	'''
	question=models.ForeignKey(Question)
	relationshipdna=models.ForeignKey(Relationshipdna)
	answer=models.ForeignKey(Answer)
	answervalue=models.ForeignKey(AnswerValue)
	
	def __unicode__(self):
		return u'%s-%s(%s)' % (self.question.text,self.answer.text,self.answervalue.value)
		
class UserProfile(models.Model):
	'''
		UserProfile Model
	'''
	user=models.ForeignKey(User, unique=True)
	zodiac=models.TextField()