sg101: countdown/models.py annotate

Added countdown application.

rev	line source
bgneal@1081	1 from django.db import models
bgneal@1081	2
bgneal@1081	3
bgneal@1081	4 class ActiveEventManager(models.Manager):
bgneal@1081	5 """Manager for all active events."""
bgneal@1081	6 def get_queryset(self):
bgneal@1081	7 return super(ActiveEventManager, self).get_queryset().filter(
bgneal@1081	8 is_active=True)
bgneal@1081	9
bgneal@1081	10
bgneal@1081	11 class Event(models.Model):
bgneal@1081	12 """Model for events we are counting down for."""
bgneal@1081	13 name = models.CharField(max_length=64)
bgneal@1081	14 url = models.URLField(max_length=200)
bgneal@1081	15 event_date = models.DateTimeField()
bgneal@1081	16 is_active = models.BooleanField(db_index=True)
bgneal@1081	17
bgneal@1081	18 objects = models.Manager()
bgneal@1081	19 active_objects = ActiveEventManager()
bgneal@1081	20
bgneal@1081	21 def __unicode__(self):
bgneal@1081	22 return u"{} on {}".format(
bgneal@1081	23 self.name, self.event_date.strftime('%m/%d/%Y'))
bgneal@1081	24
bgneal@1081	25 class Meta:
bgneal@1081	26 ordering = ['event_date']

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