apps/catalogue/management/commands/publish.py

   1 # -*- coding: utf-8 -*-
   2 import sys
   3 from optparse import make_option
   4
   5 from django.contrib.auth.models import User
   6 from django.core.management.base import BaseCommand
   7
   8 from catalogue.models import Book
   9
  10
  11 class Command(BaseCommand):
  12     help = 'Publish lessons based on slugs in stdin'
  13     option_list = BaseCommand.option_list + (
  14         # make_option('-q', '--quiet', action='store_false', dest='verbose',
  15         #     default=True, help='Less output'),
  16         # make_option('-d', '--dry-run', action='store_true', dest='dry_run',
  17         #     default=False, help="Don't actually touch anything"),
  18         make_option(
  19             '-u', '--username', dest='username', metavar='USER',
  20             help='Assign commits to this user (required, preferably yourself).'),
  21     )
  22
  23     def handle(self, *args, **options):
  24         user = User.objects.get(username=options.get('username'))
  25         slugs = [line.strip() for line in sys.stdin if line.strip()]
  26         for slug in slugs:
  27             lesson = Book.objects.get(slug=slug)
  28             print lesson.slug
  29             lesson.assert_publishable()
  30             lesson.publish(user)