92 lines
3.5 KiB
Python
92 lines
3.5 KiB
Python
from django.core.management.base import BaseCommand, CommandError
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from django.utils import timezone as tz
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from programs.models import *
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class Actions:
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@staticmethod
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def update (date):
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items = []
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for schedule in Schedule.objects.filter(parent__active = True):
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items += schedule.diffusions_of_month(date, exclude_saved = True)
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print('> {} new diffusions for schedule #{} ({})'.format(
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len(items), schedule.id, str(schedule)
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))
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print('total of {} diffusions will be created. To be used, they need '
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'manual approval.'.format(len(items)))
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print(Diffusion.objects.bulk_create(items))
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@staticmethod
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def clean (date):
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qs = Diffusion.objects.filter(type = Diffusion.Type['unconfirmed'],
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date__lt = date)
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print('{} diffusions will be removed'.format(qs.count()))
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qs.delete()
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@staticmethod
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def check (date):
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qs = Diffusion.objects.filter(type = Diffusion.Type['unconfirmed'],
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date__gt = date)
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items = []
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for diffusion in qs:
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schedules = Schedule.objects.filter(parent = diffusion.program)
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for schedule in schedules:
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if schedule.match(diffusion.date):
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break
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else:
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print('> #{}: {}'.format(diffusion.date, str(diffusion)))
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items.append(diffusion.id)
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print('{} diffusions will be removed'.format(len(items)))
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if len(items):
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Diffusion.objects.filter(id__in = items).delete()
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class Command (BaseCommand):
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help= 'Monitor diffusions'
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def add_arguments (self, parser):
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now = tz.datetime.today()
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group = parser.add_argument_group('action')
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group.add_argument(
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'--update', action='store_true',
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help = 'generate (unconfirmed) diffusions for the given month. '
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'These diffusions must be confirmed manually by changing '
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'their type to "normal"')
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group.add_argument(
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'--clean', action='store_true',
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help = 'remove unconfirmed diffusions older than the given month')
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group.add_argument(
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'--check', action='store_true',
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help = 'check future unconfirmed diffusions from the given date '
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'agains\'t schedules and remove it if that do not match any '
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'schedule')
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group = parser.add_argument_group(
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'date',
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'this information is used by the action, starting at the first (!) '
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'of the given month')
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group.add_argument('--year', type=int, default=now.year,
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help='used by update, default is today\'s year')
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group.add_argument('--month', type=int, default=now.month,
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help='used by update, default is today\'s month')
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def handle (self, *args, **options):
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date = tz.datetime(year = options.get('year'),
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month = options.get('month'),
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day = 1)
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date = tz.make_aware(date)
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if options.get('update'):
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Actions.update(date)
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elif options.get('clean'):
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Actions.clean(date)
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elif options.get('check'):
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Actions.check(date)
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else:
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raise CommandError('no action has been given')
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