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
return 'entries_by_tag', [], {'tag_slugs': '/'.join(obj)}
raise ViewCanNotProvideSubpath
- def timespan_patterns(self, timespan_name):
- return self.feed_patterns('get_events_by_timespan', 'timespan_page', "events_by_%s" % timespan_name)
+ def timespan_patterns(self, pattern, timespan_name):
+ return self.feed_patterns(pattern, 'get_events_by_timespan', 'timespan_page', "events_by_%s" % timespan_name)
@property
def urlpatterns(self):
- urlpatterns = patterns('',
- url(r'^', include(self.feed_patterns('get_all_events', 'index_page', 'index'))),
-
- url(r'^(?P<year>\d{4})', include(self.timespan_patterns('year'))),
- url(r'^(?P<year>\d{4})/(?P<month>\d{2})', include(self.timespan_patterns('month'))),
- url(r'^(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})', include(self.timespan_patterns('day'))),
- #url(r'^(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/(?P<hour>\d{1,2})', include(self.timespan_patterns('hour'))),
- url(r'(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/(?P<slug>[\w-]+)', self.event_detail_view, name="event_detail"),
-
- url(r'^%s/(?P<username>[^/]+)' % self.owner_permalink_base, include(self.feed_patterns('get_events_by_owner', 'owner_page', 'events_by_user'))),
+ # Perhaps timespans should be done with GET parameters? Or two /-separated
+ # date slugs? (e.g. 2010-02-1/2010-02-2) or a start and duration?
+ # (e.g. 2010-02-01/week/ or ?d=2010-02-01&l=week)
+ urlpatterns = self.feed_patterns(r'^', 'get_all_events', 'index_page', 'index') + \
+ self.timespan_patterns(r'^(?P<year>\d{4})', 'year') + \
+ self.timespan_patterns(r'^(?P<year>\d{4})/(?P<month>\d{2})', 'month') + \
+ self.timespan_patterns(r'^(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})', 'day') + \
+ self.feed_patterns(r'^%s/(?P<username>[^/]+)' % self.owner_permalink_base, 'get_events_by_owner', 'owner_page', 'events_by_user') + \
+ self.feed_patterns(r'^%s/(?P<app_label>\w+)/(?P<model>\w+)/(?P<pk>[^/]+)' % self.location_permalink_base, 'get_events_by_location', 'location_page', 'events_by_location') + \
+ self.feed_patterns(r'^%s/(?P<tag_slugs>[-\w]+[-+/\w]*)' % self.tag_permalink_base, 'get_events_by_tag', 'tag_page', 'events_by_tag') + \
+ patterns('',
+ url(r'(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/(?P<slug>[\w-]+)$', self.event_detail_view, name="event_detail"),
+ )
# Some sort of shortcut for a location would be useful. This could be on a per-calendar
# or per-calendar-view basis.
#url(r'^%s/(?P<slug>[\w-]+)' % self.location_permalink_base, ...)
- url(r'^%s/(?P<app_label>\w+)/(?P<model>\w+)/(?P<pk>[^/]+)' % self.location_permalink_base, include(self.feed_patterns('get_events_by_location', 'location_page', 'events_by_location'))),
- )
-
- if self.feeds_enabled:
- urlpatterns += patterns('',
- url(r'^%s/(?P<tag_slugs>[-\w]+[-+/\w]*)/%s$' % (self.tag_permalink_base, self.feed_suffix), self.feed_view('get_events_by_tag', 'events_by_tag_feed'), name='events_by_tag_feed'),
- )
- urlpatterns += patterns('',
- url(r'^%s/(?P<tag_slugs>[-\w]+[-+/\w]*)$' % self.tag_permalink_base, self.page_view('get_events_by_tag', 'tag_page'), name='events_by_tag')
- )
if self.tag_archive_page:
urlpatterns += patterns('',