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Location: symposion_app/symposion/conference/models.py - annotation
4272c8f8a8b4
2.3 KiB
text/x-python
implemented invitations
37e6d51792c9 e305e6b6e4a2 37e6d51792c9 37e6d51792c9 37e6d51792c9 37e6d51792c9 97b6321f9f50 97b6321f9f50 97b6321f9f50 37e6d51792c9 37e6d51792c9 37e6d51792c9 37e6d51792c9 37e6d51792c9 fe0473a24a68 37e6d51792c9 37e6d51792c9 fe0473a24a68 fe0473a24a68 37e6d51792c9 37e6d51792c9 fe0473a24a68 37e6d51792c9 37e6d51792c9 37e6d51792c9 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 fe0473a24a68 e305e6b6e4a2 fe0473a24a68 fe0473a24a68 e305e6b6e4a2 37e6d51792c9 37e6d51792c9 37e6d51792c9 37e6d51792c9 37e6d51792c9 37e6d51792c9 37e6d51792c9 37e6d51792c9 fe0473a24a68 37e6d51792c9 fe0473a24a68 76c4a7b79c5d 76c4a7b79c5d 37e6d51792c9 fe0473a24a68 fe0473a24a68 37e6d51792c9 37e6d51792c9 76c4a7b79c5d fe0473a24a68 e305e6b6e4a2 fe0473a24a68 fe0473a24a68 e305e6b6e4a2 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 97b6321f9f50 | from django.db import models
from django.utils.translation import ugettext_lazy as _
from timezones.fields import TimeZoneField
CONFERENCE_CACHE = {}
class Conference(models.Model):
"""
the full conference for a specific year, e.g. US PyCon 2012.
"""
title = models.CharField(_("title"), max_length=100)
# when the conference runs
start_date = models.DateField(_("start date"), null=True, blank=True)
end_date = models.DateField(_("end date"), null=True, blank=True)
# timezone the conference is in
timezone = TimeZoneField(_("timezone"), blank=True)
def __unicode__(self):
return self.title
def save(self, *args, **kwargs):
super(Conference, self).save(*args, **kwargs)
if self.id in CONFERENCE_CACHE:
del CONFERENCE_CACHE[self.id]
def delete(self):
pk = self.pk
super(Conference, self).delete()
try:
del CONFERENCE_CACHE[pk]
except KeyError:
pass
class Meta(object):
verbose_name = _("conference")
verbose_name_plural = _("conferences")
class Section(models.Model):
"""
a section of the conference such as "Tutorials", "Workshops",
"Talks", "Expo", "Sprints", that may have its own review and
scheduling process.
"""
conference = models.ForeignKey(Conference, verbose_name=_("conference"))
name = models.CharField(_("name"), max_length=100)
slug = models.SlugField()
# when the section runs
start_date = models.DateField(_("start date"), null=True, blank=True)
end_date = models.DateField(_("end date"), null=True, blank=True)
def __unicode__(self):
return "%s %s" % (self.conference, self.name)
class Meta(object):
verbose_name = _("section")
verbose_name_plural = _("sections")
def current_conference():
from django.conf import settings
try:
conf_id = settings.CONFERENCE_ID
except AttributeError:
from django.core.exceptions import ImproperlyConfigured
raise ImproperlyConfigured("You must set the CONFERENCE_ID setting.")
try:
current_conf = CONFERENCE_CACHE[conf_id]
except KeyError:
current_conf = Conference.objects.get(pk=conf_id)
CONFERENCE_CACHE[conf_id] = current_conf
return current_conf
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