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