from django.db import models

class Ingredient(models.Model):
    name = models.CharField(max_length=30)
    def __unicode__(self):
        return self.name
class Measurement(models.Model):
    name = models.CharField(max_length=30)
    def __unicode__(self):
        return self.name
class RecipeIngredient(models.Model):
    measurement = models.ForeignKey(Measurement)
    ingredient = models.ForeignKey(Ingredient)
    recipe = models.ForeignKey(Recipe)
    def __unicode__(self):
        return self.measurement
class Recipe(models.Model):
    title = models.CharField(max_length=100)
    description = models.TextField()
    def __unicode__(self):
        return self.title