text: # -*- encoding: utf-8 -*-
  
  from django.db import models
  
  
  class Blog(models.Model):
      name = models.CharField(max_length=100)
      tagline = models.TextField()
  
      def __unicode__(self):
          return self.name
  
      def get_absolute_url(self):
          return "#blog-{pk}".format(pk=self.pk)
  
  
  class Author(models.Model):
      name = models.CharField(max_length=50)
      email = models.EmailField()
  
      def __unicode__(self):
          return self.name
  
      def get_absolute_url(self):
          return "#author-{pk}".format(pk=self.pk)
  
  
  class Entry(models.Model):
      blog = models.ForeignKey(Blog)
      headline = models.CharField(max_length=255)
      body_text = models.TextField()
      pub_date = models.DateField()
      mod_date = models.DateField()
      authors = models.ManyToManyField(Author)
      n_comments = models.IntegerField()
      n_pingbacks = models.IntegerField()
      rating = models.IntegerField()
      status = models.IntegerField(choices=(
          (0, "Draft"),
          (1, "Published"),
      ))
  
      def __unicode__(self):
          return self.headline
  
      def get_absolute_url(self):
          return "#entry-{pk}".format(pk=self.pk)
  
      def get_pub_date(self):
          return self.pub_date
  
      def get_interaction_total(self):
          return self.n_comments + self.n_pingbacks
  