annotate bulletins/models.py @ 887:9a15f7c27526

Actually save model object upon change. This commit was tested on the comments model. Additional logging added. Added check for Markdown image references. Added TODOs after observing behavior on comments.
author Brian Neal <bgneal@gmail.com>
date Tue, 03 Feb 2015 21:09:44 -0600
parents ee87ea74d46b
children
rev   line source
gremmie@1 1 """Models for the bulletins app.
gremmie@1 2 Bulletins allow the sited admins to display and manage important notices for the website.
gremmie@1 3 """
gremmie@1 4
gremmie@1 5 import datetime
gremmie@1 6 from django.db import models
gremmie@1 7 from django.db.models import Q
gremmie@1 8
gremmie@1 9
gremmie@1 10 class BulletinManager(models.Manager):
bgneal@54 11 """Manager for the Bulletin model."""
gremmie@1 12
bgneal@54 13 def get_current(self):
bgneal@54 14 now = datetime.datetime.now()
bgneal@54 15 return self.filter(
bgneal@54 16 Q(is_enabled=True),
bgneal@54 17 Q(start_date__lte=now),
bgneal@54 18 Q(end_date__isnull=True) | Q(end_date__gte=now))
gremmie@1 19
gremmie@1 20
gremmie@1 21 class Bulletin(models.Model):
bgneal@54 22 """Model to represent site bulletins."""
bgneal@54 23 title = models.CharField(max_length=200)
bgneal@54 24 text = models.TextField()
bgneal@54 25 start_date = models.DateTimeField(db_index=True,
bgneal@54 26 help_text='Start date for when the bulletin will be active.',)
bgneal@54 27 end_date = models.DateTimeField(blank=True, null=True, db_index=True,
bgneal@54 28 help_text='End date for the bulletin. Leave blank to keep it open-ended.')
bgneal@54 29 is_enabled = models.BooleanField(default=True, db_index=True,
bgneal@54 30 help_text='Check to allow the bulletin to be viewed on the site.')
gremmie@1 31
bgneal@54 32 objects = BulletinManager()
gremmie@1 33
bgneal@54 34 class Meta:
bgneal@54 35 ordering = ('-start_date', )
gremmie@1 36
bgneal@54 37 def __unicode__(self):
bgneal@54 38 return self.title