Mercurial > public > sg101

comparison gpp/core/models.py @ 2:f3ad863505bf

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Got rid of the core.SiteConfig model and all usage.
author Brian Neal <bgneal@gmail.com>
date Sat, 11 Apr 2009 17:57:22 +0000
parents dbd703f7d63a
children 91fd31dc78fb
comparison
equal deleted inserted replaced
1:dbd703f7d63a 2:f3ad863505bf
1 """ 1 """
2 This file contains the core Models used in gpp. 2 This file contains the core Models used in gpp.
3 The SiteConfig information is cached in a similar manner to django.contrib.sites.
4 """ 3 """
5 4
6 from django.db import models 5 from django.db import models
7
8 SITE_CACHE = {}
9
10 class SiteConfigManager(models.Manager):
11 def get_current(self):
12 """
13 Returns the current SiteConfig based on the SITE_ID in the
14 project's settings. The SiteConfig object is cached the first
15 time it's retrieved from the database.
16 """
17 from django.conf import settings
18 try:
19 sid = settings.SITE_ID
20 except AttributeError:
21 from django.core.exceptions import ImproperlyConfigured
22 raise ImproperlyConfigured("You're using the Django \"sites framework\" without having set the SITE_ID setting. " +
23 "Create a site in your database and set the SITE_ID setting to fix this error.")
24 try:
25 current_site_config = SITE_CACHE[sid]
26 except KeyError:
27 current_site_config = self.get(pk = sid)
28 SITE_CACHE[sid] = current_site_config
29 return current_site_config
30
31
32 def clear_cache(self):
33 """Clears the SiteConfig object cache."""
34 global SITE_CACHE
35 SITE_CACHE = {}
36
37
38 class SiteConfig(models.Model):
39 """model to represent the site's basic configuration and settings"""
40 site_slogan = models.CharField(max_length = 128, blank = True)
41 admin_name = models.CharField(max_length = 64)
42 admin_email = models.EmailField()
43 date_created = models.DateField()
44
45 objects = SiteConfigManager()
46
47
48 def __unicode__(self):
49 return u'SiteConfig ' + unicode(self.id)
50
51
52 def delete(self):
53 pk = self.pk
54 super(SiteConfig, self).delete()
55 try:
56 del(SITE_CACHE[pk])
57 except KeyError:
58 pass
59 6
60 7
61 class DebugLog(models.Model): 8 class DebugLog(models.Model):
62 '''Model to represent debug logs used during development; arbitary text can be stored''' 9 '''Model to represent debug logs used during development; arbitary text can be stored'''
63 10