Django 2.0

[wolnelektury.git] / src / funding / management / commands / funding_notify.py

diff --git a/src/funding/management/commands/funding_notify.py b/src/funding/management/commands/funding_notify.py
index 1a30ffc..792c171 100755 (executable)
--- a/src/funding/management/commands/funding_notify.py
+++ b/src/funding/management/commands/funding_notify.py
@@ -1,18 +1,17 @@
-# -*- coding: utf-8 -*-
 # This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
 #
-from optparse import make_option
 from django.core.management.base import BaseCommand
 
 
 class Command(BaseCommand):
-    option_list = BaseCommand.option_list + (
-        make_option('-q', '--quiet', action='store_false', dest='verbose', default=True,
-            help='Suppress output'),
-    )
     help = 'Sends relevant funding notifications.'
 
+    def add_arguments(self, parser):
+        parser.add_argument(
+            '-q', '--quiet', action='store_false', dest='verbose',
+            default=True, help='Suppress output')
+
     def handle(self, **options):
 
         from datetime import date, timedelta
@@ -25,10 +24,10 @@ class Command(BaseCommand):
 
         for offer in Offer.past().filter(notified_end=None):
             if verbose:
-                print 'Notify end:', offer
+                print('Notify end:', offer)
             # The 'WL fund' list needs to be updated.
             caches[settings.CACHE_MIDDLEWARE_ALIAS].clear()
-            offer.flush_includes()
+            offer.clear_cache()
             offer.notify_end()
 
         current = Offer.current()
@@ -36,5 +35,5 @@ class Command(BaseCommand):
                 current.end <= date.today() + timedelta(app_settings.DAYS_NEAR - 1) and
                 not current.notified_near):
             if verbose:
-                print 'Notify near:', current
+                print('Notify near:', current)
             current.notify_near()