from django.db import models
from django.contrib.auth.models import User

class SiteUser(models.Model):
  def __str__(self):
    return self.user.username
  # Using a OneToOneField so we can add the extra 'company' parameter to the user
  # without extending or replacing Django's User model
  user = models.OneToOneField(User)
  company = models.CharField(default='', max_length=100)

class LoginSession(models.Model):
  def __str__(self):
    return self.token
  token = models.CharField(default='', max_length=64)
  user = models.CharField(default='', max_length=100)

class Testimonial(models.Model):
  def __str__(self):
    return self.postedby
  text = models.TextField(default='', max_length=1000)
  postedby = models.CharField(default='', max_length=1000)
  email = models.CharField(default='', max_length=100)

@@ -124,24 +124,47 @@
 :%0A    return
+ self.company + %22 %7C %22 +
  self.user.u

Change siteuser string for clarity