sg101: gpp/forums/management/commands/forum

Implement #46, add a forums stat feature like phpBB.

rev	line source
bgneal@164	1 """
bgneal@164	2 forum_stats is a custom manage.py command for the forums application.
bgneal@164	3 It is intended to be called from a cron job to calculate various forum
bgneal@164	4 statistics.
bgneal@164	5 """
bgneal@164	6 from django.core.management.base import NoArgsCommand
bgneal@164	7 from django.core.cache import cache
bgneal@164	8
bgneal@164	9 from forums.models import Statistic
bgneal@164	10 import forums.middleware
bgneal@164	11
bgneal@164	12
bgneal@164	13 class Command(NoArgsCommand):
bgneal@164	14 help = "Run periodically to gather forum statistics."
bgneal@164	15
bgneal@164	16 def handle_noargs(self, **options):
bgneal@164	17 # update maximum users online statistic
bgneal@164	18 users_online = cache.get(forums.middleware.USERS_ONLINE_KEY)
bgneal@164	19 if users_online:
bgneal@164	20 try:
bgneal@164	21 stats = Statistic.objects.get(pk=1)
bgneal@164	22 except Statistic.DoesNotExist:
bgneal@164	23 stats = Statistic(max_users=0)
bgneal@164	24
bgneal@164	25 curr_users = len(users_online)
bgneal@164	26
bgneal@164	27 if curr_users > stats.max_users:
bgneal@164	28 stats.max_users = curr_users
bgneal@164	29 stats.save()

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