lot of fixes and updates, add diffusion monitor and so on

2015-09-15 15:59:35 +02:00
parent c10f7a6635
commit b3663b50b2
2 changed files with 227 additions and 0 deletions
--- a/programs/management/commands/diffusions_monitor.py
+++ b/programs/management/commands/diffusions_monitor.py
@ -0,0 +1,91 @@
+from django.core.management.base    import BaseCommand, CommandError
+from django.utils                   import timezone as tz
+from programs.models                import *
+
+
+class Actions:
+    @staticmethod
+    def update (date):
+        items = []
+        for schedule in Schedule.objects.filter(parent__active = True):
+            items += schedule.diffusions_of_month(date, exclude_saved = True)
+            print('> {} new diffusions for schedule #{} ({})'.format(
+                    len(items), schedule.id, str(schedule)
+                  ))
+
+        print('total of {} diffusions will be created. To be used, they need '
+              'manual approval.'.format(len(items)))
+        print(Diffusion.objects.bulk_create(items))
+
+    @staticmethod
+    def clean (date):
+        qs = Diffusion.objects.filter(type = Diffusion.Type['unconfirmed'],
+                                      date__lt = date)
+        print('{} diffusions will be removed'.format(qs.count()))
+        qs.delete()
+
+    @staticmethod
+    def check (date):
+        qs = Diffusion.objects.filter(type = Diffusion.Type['unconfirmed'],
+                                      date__gt = date)
+        items = []
+        for diffusion in qs:
+            schedules = Schedule.objects.filter(parent = diffusion.program)
+            for schedule in schedules:
+                if schedule.match(diffusion.date):
+                    break
+            else:
+                print('> #{}: {}'.format(diffusion.date, str(diffusion)))
+                items.append(diffusion.id)
+
+        print('{} diffusions will be removed'.format(len(items)))
+        if len(items):
+            Diffusion.objects.filter(id__in = items).delete()
+
+
+class Command (BaseCommand):
+    help= 'Monitor diffusions'
+
+    def add_arguments (self, parser):
+        now = tz.datetime.today()
+
+        group = parser.add_argument_group('action')
+        group.add_argument(
+            '--update', action='store_true',
+            help = 'generate (unconfirmed) diffusions for the given month. '
+                   'These diffusions must be confirmed manually by changing '
+                   'their type to "normal"')
+        group.add_argument(
+            '--clean', action='store_true',
+            help = 'remove unconfirmed diffusions older than the given month')
+
+        group.add_argument(
+            '--check', action='store_true',
+            help = 'check future unconfirmed diffusions from the given date '
+                   'agains\'t schedules and remove it if that do not match any '
+                   'schedule')
+
+        group = parser.add_argument_group(
+            'date',
+            'this information is used by the action, starting at the first (!) '
+                'of the given month')
+        group.add_argument('--year', type=int, default=now.year,
+                            help='used by update, default is today\'s year')
+        group.add_argument('--month', type=int, default=now.month,
+                            help='used by update, default is today\'s month')
+
+    def handle (self, *args, **options):
+        date = tz.datetime(year = options.get('year'),
+                                 month = options.get('month'),
+                                 day = 1)
+        date = tz.make_aware(date)
+
+        if options.get('update'):
+            Actions.update(date)
+        elif options.get('clean'):
+            Actions.clean(date)
+        elif options.get('check'):
+            Actions.check(date)
+        else:
+            raise CommandError('no action has been given')
+