models.py

   1 from django.db import models
   2 from django.contrib.auth.models import User
   3 import datetime
   4 from django.core.urlresolvers import reverse
   5 from django.template.defaultfilters import slugify
   6
   7
   8 class Ingredient(models.Model):
   9         name = models.CharField(max_length=100)
  10         slug = models.SlugField()
  11
  12         def __unicode__(self):
  13                 return self.name
  14
  15
  16 class Sandwich(models.Model):
  17         adjective = models.CharField(max_length=200)
  18         slug = models.SlugField()
  19         date_made = models.DateField()
  20         ingredients = models.ManyToManyField(Ingredient)
  21         date_added = models.DateTimeField(default=datetime.datetime.now, editable=False)
  22         picture = models.ImageField(upload_to='sandwiches/')
  23         notes = models.TextField()
  24         user = models.ForeignKey(User)
  25
  26         class Meta:
  27                 ordering = ['date_added']
  28                 verbose_name_plural = "Sandwiches"
  29
  30         def __unicode__(self):
  31                 return self.adjective
  32
  33         def get_absolute_url(self):
  34             return reverse('sandwich_by_slug', kwargs={'slug':self.slug})
  35
  36         def save(self, *args, **kwargs):
  37                 self.slug = slugify(self.adjective)
  38                 super(Sandwich, self).save(*args, **kwargs)