"""

15. Transactions

Django handles transactions in three different ways. The default is to commit

each transaction upon a write, but you can decorate a function to get

commit-on-success behavior. Alternatively, you can manage the transaction

manually.

"""

from django.db import models, DEFAULT_DB_ALIAS

class Reporter(models.Model):

    first_name = models.CharField(max_length=30)

    last_name = models.CharField(max_length=30)

    email = models.EmailField()

    class Meta:

        ordering = ('first_name', 'last_name')

    def __unicode__(self):

        return u"%s %s" % (self.first_name, self.last_name)