From: Harris Lapiroff <hlapirof@oberlin.edu>
Date: Wed, 23 Mar 2011 17:24:12 +0000 (-0400)
Subject: Added some convenient methods to event querysets.
X-Git-Tag: philo-0.9~15^2~3^2~3
X-Git-Url: http://git.ithinksw.org/philo.git/commitdiff_plain/96926ace045422f0f5f1f474a174ebbdc253a023

Added some convenient methods to event querysets.
---

diff --git a/contrib/julian/models.py b/contrib/julian/models.py
index 3ec97b0..44b51f6 100644
--- a/contrib/julian/models.py
+++ b/contrib/julian/models.py
@@ -6,6 +6,7 @@ from django.contrib.contenttypes.models import ContentType
 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
@@ -73,6 +74,10 @@ class TimedModel(models.Model):
 		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')
@@ -94,6 +99,22 @@ class Event(Entity, TimedModel):
 	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