viper/listing/models.py

   1 from django.db import models
   2 from django.template.defaultfilters import slugify
   3
   4 class City(models.Model):
   5   name = models.CharField(max_length=20)
   6   slug = models.SlugField(max_length=20, editable=False)
   7
   8   def save(self, **kwargs):
   9     self.slug = slugify(self.name)
  10     super(City, self).save(**kwargs)
  11
  12   def absolute_url_for(self):
  13     return '/listing/%s' % self.slug
  14
  15 class Location(models.Model):
  16   name = models.CharField(max_length=20)
  17   slug = models.SlugField(max_length=20, editable=False)
  18   city = models.ForeignKey(City)
  19
  20   def absolute_url_for(self):
  21     return '/listing/%s/%s' % (self.city.slug, self.slug)
  22
  23 class Listing(models.Model):
  24   title = models.CharField("Title", max_length=250)
  25   description = models.TextField('Description')
  26   available = models.DateField('Date Available')
  27   created = models.DateTimeField('DateTime Created', auto_now_add=True)
  28   updated = models.DateTimeField('DateTime Last Updated', auto_now=True)
  29   city = models.ForeignKey(City)
  30   location = models.ForeignKey(Location)
  31
  32   def absolute_url_for(self):
  33     return '/listing/db/%s' % self.id