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annotate core/tasks.py @ 917:0365fdbb4d78

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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 79a71b9d0a2a
children
rev   line source
bgneal@513 1 """
bgneal@513 2 Celery tasks for the core application.
bgneal@513 3
bgneal@513 4 """
bgneal@750 5 from __future__ import absolute_import
bgneal@750 6
bgneal@892 7 import django.core.mail
bgneal@750 8 from celery import shared_task
bgneal@513 9
bgneal@519 10 import core.whos_online
bgneal@519 11
bgneal@513 12
bgneal@750 13 @shared_task
bgneal@892 14 def send_mail(**kwargs):
bgneal@516 15 """
bgneal@516 16 A task to send mail via Django.
bgneal@516 17
bgneal@892 18 kwargs must be a dict of keyword arguments for an EmailMessage.
bgneal@892 19
bgneal@516 20 """
bgneal@892 21 msg = django.core.mail.EmailMessage(**kwargs)
bgneal@892 22 msg.send()
bgneal@516 23
bgneal@516 24
bgneal@750 25 @shared_task
bgneal@516 26 def cleanup():
bgneal@516 27 """
bgneal@516 28 A task to perform site-wide cleanup actions.
bgneal@516 29
bgneal@516 30 """
bgneal@518 31 # These imports, when placed at the top of the module, caused all kinds of
bgneal@518 32 # import problems when running on the production server (Python 2.5 and
bgneal@518 33 # mod_wsgi). Moving them here worked around that problem.
bgneal@518 34
bgneal@681 35 from django.contrib.sessions.management.commands import clearsessions
bgneal@681 36 from forums.management.commands import forum_cleanup
bgneal@518 37
bgneal@681 38 # Cleanup old sessions
bgneal@516 39
bgneal@681 40 command = clearsessions.Command()
bgneal@516 41 command.execute()
bgneal@516 42
bgneal@516 43 # Execute our forum cleanup command to delete old last visit records.
bgneal@516 44
bgneal@681 45 command = forum_cleanup.Command()
bgneal@516 46 command.execute()
bgneal@519 47
bgneal@519 48
bgneal@750 49 @shared_task
bgneal@519 50 def max_users():
bgneal@519 51 """
bgneal@519 52 Run the periodic task to calculate the who's online max users/visitors
bgneal@519 53 statistics.
bgneal@519 54
bgneal@519 55 """
bgneal@519 56 core.whos_online.max_users()