1 # -*- coding: utf-8 -*-
2 # This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
3 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
7 from optparse import make_option
8 from django.conf import settings
9 from django.core.management.base import BaseCommand
10 from django.core.management.color import color_style
11 from django.core.files import File
12 from django.db import transaction
13 from librarian.picture import ImageStore
14 # from wolnelektury.management.profile import profile
16 from catalogue.models import Book
17 from picture.models import Picture
19 from search.index import Index
22 class Command(BaseCommand):
23 option_list = BaseCommand.option_list + (
24 make_option('-q', '--quiet', action='store_false', dest='verbose', default=True,
25 help='Verbosity level; 0=minimal output, 1=normal output, 2=all output'),
26 make_option('-f', '--force', action='store_true', dest='force', default=False,
27 help='Overwrite works already in the catalogue'),
28 make_option('-D', '--dont-build', dest='dont_build',
30 help="Skip building specified formats"),
31 make_option('-S', '--no-search-index', action='store_false', dest='search_index', default=True,
32 help='Skip indexing imported works for search'),
33 make_option('-p', '--picture', action='store_true', dest='import_picture', default=False,
34 help='Import pictures'),
36 help = 'Imports books from the specified directories.'
37 args = 'directory [directory ...]'
39 def import_book(self, file_path, options):
40 verbose = options.get('verbose')
41 if options.get('dont_build'):
42 dont_build = options.get('dont_build').lower().split(',')
45 file_base, ext = os.path.splitext(file_path)
46 book = Book.from_xml_file(file_path, overwrite=options.get('force'),
47 dont_build=dont_build,
48 search_index_tags=False)
49 for ebook_format in Book.ebook_formats:
50 if os.path.isfile(file_base + '.' + ebook_format):
51 getattr(book, '%s_file' % ebook_format).save(
52 '%s.%s' % (book.slug, ebook_format),
53 File(file(file_base + '.' + ebook_format)),
57 print "Importing %s.%s" % (file_base, ebook_format)
60 def import_picture(self, file_path, options, continue_on_error=True):
62 image_store = ImageStore(os.path.dirname(file_path))
63 picture = Picture.from_xml_file(file_path, image_store=image_store, overwrite=options.get('force'))
66 print "%s: %s" % (file_path, ex)
74 def handle(self, *directories, **options):
75 self.style = color_style()
77 verbose = options.get('verbose')
78 import_picture = options.get('import_picture')
80 if options.get('search_index') and not settings.NO_SEARCH_INDEX:
86 index.index.rollback()
92 for dir_name in directories:
93 if not os.path.isdir(dir_name):
94 print self.style.ERROR("%s: Not a directory. Skipping." % dir_name)
97 files = sorted(os.listdir(dir_name))
100 file_name = files.pop(0)
101 file_path = os.path.join(dir_name, file_name)
102 file_base, ext = os.path.splitext(file_path)
104 # Skip files that are not XML files
105 if not ext == '.xml':
109 print "Parsing '%s'" % file_path
111 sys.stdout.write('.')
117 self.import_picture(file_path, options)
119 self.import_book(file_path, options)
123 except (Book.AlreadyExists, Picture.AlreadyExists):
124 print self.style.ERROR(
125 '%s: Book or Picture already imported. Skipping. To overwrite use --force.' %
129 except Book.DoesNotExist, e:
130 if file_name not in postponed or postponed[file_name] < files_imported:
131 # push it back into the queue, maybe the missing child will show up
133 print self.style.NOTICE('Waiting for missing children')
134 files.append(file_name)
135 postponed[file_name] = files_imported
137 # we're in a loop, nothing's being imported - some child is really missing
142 print "Results: %d files imported, %d skipped, %d total." % (
143 files_imported, files_skipped, files_imported + files_skipped)