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comparison gpp/forums/stats.py @ 520:e94570675664

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Created stats for users (number of users and list of newest users). Better separated the forums, who's online, and user stats. Use a Celery task to execute the new user stats processing. This addresses #194 and #238.
author Brian Neal <bgneal@gmail.com>
date Sat, 17 Dec 2011 23:19:15 +0000
parents e10fa0d8e7ad
children
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519:f72ace06658a 520:e94570675664
1 """ 1 """
2 This module is responsible for managing various forum statistics. 2 This module is responsible for managing various forum statistics.
3 3
4 """ 4 """
5 from django.core.cache import cache 5 from django.core.cache import cache
6 from django.contrib.auth.models import User
7 6
8 from forums.models import Post 7 from forums.models import Post
9 8
10 9
11 CACHE_KEY = 'forums-stats' 10 CACHE_KEY = 'forums-stats-2'
12 CACHE_TIMEOUT = 4 * 60 * 60 # seconds 11 CACHE_TIMEOUT = 4 * 60 * 60 # seconds
13 12
14 13
15 def calc_stats(): 14 def calc_stats():
16 """ 15 """
17 This function is responsible for computing the forum statistics. 16 This function is responsible for computing the forum statistics.
18 A tuple is returned: (forums post count, active user count, latest username) 17 The forums post count is returned.
19 18
20 """ 19 """
21 post_count = Post.objects.all().count() 20 post_count = Post.objects.all().count()
22 user_count = User.objects.all().count() 21 return post_count
23
24 if user_count > 0:
25 latest_user = User.objects.filter(is_active=True).values_list(
26 'username', flat=True).order_by('-date_joined')[0]
27 else:
28 latest_user = None
29
30 return post_count, user_count, latest_user
31 22
32 23
33 def update_stats(): 24 def update_stats():
34 """ 25 """
35 This function is responsible for computing the forum statistics and 26 This function is responsible for computing the forum statistics and