from django.core.exceptions import ValidationError, ObjectDoesNotExist
from django.core.validators import RegexValidator
from django.db import models
+from django.db.models.query import QuerySet
from django.http import HttpResponse, Http404
from django.utils.encoding import force_unicode
from philo.contrib.julian.feedgenerator import ICalendarFeed
abstract = True
+class EventManager(models.Manager):
+ def get_query_set(self):
+ return self.model.QuerySet(self.model)
+
class Event(Entity, TimedModel):
name = models.CharField(max_length=255)
slug = models.SlugField(max_length=255, unique_for_date='start_date')
last_modified = models.DateTimeField(auto_now=True)
uuid = models.TextField() # Format?
+ objects = EventManager()
+
+ class QuerySet(QuerySet):
+
+ def upcoming(self):
+ return self.filter(start_date__gte=datetime.date.today())
+
+ def current(self):
+ return self.filter(start_date__lte=datetime.date.today(), end_date__gte=datetime.date.today())
+
+ def single_day(self):
+ return self.filter(start_date__exact=models.F('end_date'))
+
+ def multiday(self):
+ return self.exclude(start_date__exact=models.F('end_date'))
+
def __unicode__(self):
return self.name