X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/3af75386ed5c78b09c4669442a2422a388e949c3..d6f190d50127a1aca615ff505a8a2595b4cfb7de:/src/isbn/management/commands/eisbn_csv.py?ds=inline

diff --git a/src/isbn/management/commands/eisbn_csv.py b/src/isbn/management/commands/eisbn_csv.py
new file mode 100644
index 000000000..9d9d83b84
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+++ b/src/isbn/management/commands/eisbn_csv.py
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+# -*- 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.
+#
+import csv
+import sys
+from django.core.management.base import BaseCommand
+from django.utils.timezone import localtime
+
+from catalogue.models import Book
+from isbn.utils import isbn_data, FORMATS, FORMATS_WITH_CHILDREN
+
+
+class Command(BaseCommand):
+
+    def handle(self, *args, **options):
+        slugs = [line.strip() for line in sys.stdin]
+        writer = csv.writer(sys.stdout)
+        all_books = Book.objects.filter(slug__in=slugs)
+        books_without_children = all_books.filter(children=None)
+        for file_format in FORMATS:
+            if file_format in FORMATS_WITH_CHILDREN:
+                books = all_books
+            else:
+                books = books_without_children
+            for book in books:
+                date = localtime(book.created_at).date().isoformat()
+                data = isbn_data(book.wldocument(), file_format)
+                row = [
+                    data['imprint'],
+                    data['title'],
+                    data['subtitle'],
+                    data['year'],
+                    data['part_number'],
+                    date,
+                    date,
+                    data['name'],
+                    data['corporate_name'],
+                    data['edition_type'],
+                    data['edition_number'],
+                    data['product_form'],
+                    data['product_form_detail'],
+                    data['language'],
+                    book.slug,
+                    file_format,
+                ]
+                writer.writerow([s.encode('utf-8') for s in row])