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