mirror of
https://github.com/ae-utbm/sith.git
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31093fff43
Main changes:
- Multiple Galaxy objects can now exist at the same time in DB. This allows for ruling a new galaxy while still
displaying the old one.
- The criteria to quickly know whether a user is a possible citizen is now a simple query on picture count. This
avoids a very complicated query to database, that could often result in huge working memory load. With this change,
it should be possible to run the galaxy even on a vanilla Postgres that didn't receive fine tuning for the Sith's
galaxy.
61 lines
2.1 KiB
Python
61 lines
2.1 KiB
Python
# -*- coding:utf-8 -*
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#
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# Copyright 2023
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# - Skia <skia@hya.sk>
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#
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# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
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# http://ae.utbm.fr.
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License a published by the Free Software
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# Foundation; either version 3 of the License, or (at your option) any later
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# version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
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# Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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#
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from django.core.management.base import BaseCommand
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from django.db import connection
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from galaxy.models import Galaxy
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import logging
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class Command(BaseCommand):
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help = (
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"Rule the Galaxy! "
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"Reset the whole galaxy and compute once again all the relation scores of all users. "
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"As the sith's users are rather numerous, this command might be quite expensive in memory "
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"and CPU time. Please keep this fact in mind when scheduling calls to this command in a production "
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"environment."
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)
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def handle(self, *args, **options):
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logger = logging.getLogger("main")
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if options["verbosity"] > 1:
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logger.setLevel(logging.DEBUG)
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elif options["verbosity"] > 0:
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logger.setLevel(logging.INFO)
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else:
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logger.setLevel(logging.NOTSET)
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logger.info("The Galaxy is being ruled by the Sith.")
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galaxy = Galaxy.objects.create()
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galaxy.rule()
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logger.info("Sending old galaxies' remains to garbage.")
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Galaxy.objects.filter(state__isnull=True).delete()
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logger.info("Ruled the galaxy in {} queries.".format(len(connection.queries)))
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if options["verbosity"] > 2:
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for q in connection.queries:
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logger.debug(q)
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