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

class Revision(models.Model):

    modified_by = models.ForeignKey(User, editable=False)
    old_value = models.TextField(null=False, editable=False, verbose_name="Old Value")
    new_value = models.TextField(null=False, editable=False, verbose_name="New Value")
    date_create = models.DateTimeField(auto_now_add=True)
    
    class Meta():
        db_table = "sysweb_revision"
    
    def __unicode__(self):
        return u'Revision Number: %s' % self.pk