Coverage for distro_tracker/core/management/commands/tracker_update_news_signatures.py: 91%

1# Copyright 2013 The Distro Tracker Developers 

2# See the COPYRIGHT file at the top-level directory of this distribution and 

3# at https://deb.li/DTAuthors 

4# 

5# This file is part of Distro Tracker. It is subject to the license terms 

6# in the LICENSE file found in the top-level directory of this 

7# distribution and at https://deb.li/DTLicense. No part of Distro Tracker, 

8# including this file, may be copied, modified, propagated, or distributed 

9# except according to the terms contained in the LICENSE file. 

10""" 

11Implements a command which tries to update the signature information 

12for :class:`News <distro_tracker.core.models.News>` instances which do not have 

13any associated signatures. 

14""" 

15from django.core.management.base import BaseCommand 

16from django.db import models 

17 

18from distro_tracker.core.models import EmailNews 

19 

20 

21class Command(BaseCommand): 

22 """ 

23 A Django management command which tries to update the signature information 

24 for :class:`News <distro_tracker.core.models.News>` instances which do not 

25 have any associated signatures. 

26 """ 

27 help = ( # noqa 

28 "Update the signature information related to News items which do not" 

29 " have any related signatures yet." 

30 ) 

31 

32 def write(self, text): 

33 if self.verbose: 33 ↛ 34line 33 didn't jump to line 34, because the condition on line 33 was never true

34 self.stdout.write(text) 

35 

36 def handle(self, *args, **kwargs): 

37 self.verbose = int(kwargs['verbosity']) > 1 

38 

39 self.write("Retrieving list of news to update...") 

40 no_signature_news = EmailNews.objects.annotate( 

41 cnt=models.Count('signed_by')) 

42 no_signature_news = no_signature_news.filter(cnt=0) 

43 self.write("Processing news...") 

44 self.write("{ID}: {TITLE}") 

45 for news in no_signature_news: 

46 self.write("{}: {}".format(news.id, news)) 

47 # Simply saving the instance directly triggers the signature 

48 # verification. 

49 news.save()