# coding: utf-8

from django.db import models

class School(models.Model):

    name = models.CharField(max_length=100)

class Parent(models.Model):

    name = models.CharField(max_length=100)

class Child(models.Model):

    mother = models.ForeignKey(Parent, related_name='mothers_children')

    father = models.ForeignKey(Parent, related_name='fathers_children')

    school = models.ForeignKey(School)

    name = models.CharField(max_length=100)

class Poet(models.Model):

    name = models.CharField(max_length=100)

    def __unicode__(self):

        return self.name

class Poem(models.Model):

    poet = models.ForeignKey(Poet)

    name = models.CharField(max_length=100)

    def __unicode__(self):

        return self.name