annotate bulletins/models.py @ 917:0365fdbb4d78
Fix app conflict with messages.
Django's messages app label conflicts with our messages app.
We can't easily rename our label as that will make us rename database tables.
Since our app came first we'll just customize Django messages label.
For Django 1.7.7 upgrade.
| author |
Brian Neal <bgneal@gmail.com> |
| date |
Mon, 06 Apr 2015 20:02:25 -0500 |
| 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
|
