models.py

from django.db import models
from django.utils.translation import ugettext_lazy as _


class Contact(models.Model):
    """Contact model. Person to be called by users"""
    id = models.AutoField(primary_key=True)
    first_name = models.CharField(max_length=64)
    last_name = models.CharField(max_length=64)
    phone = models.CharField(max_length=32)
    twitter = models.CharField(max_length=64, blank=True)
    mail = models.CharField(max_length=255, blank=True)
    photo = models.ImageField(upload_to='contacts/photos', blank=True)

    def __unicode__(self):
        return _('%(firstname) %(lastname)') % {'firstname': self.first_name,
                                                'lastname': self.last_name}