X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/69d9738d6855e38869678a54991d30e5cddb8e67..e977f7187b10b1bc0a30794cd585c6b840568996:/src/documents/management/commands/prune_audience.py?ds=inline

diff --git a/src/documents/management/commands/prune_audience.py b/src/documents/management/commands/prune_audience.py
new file mode 100644
index 00000000..743a58a9
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+++ b/src/documents/management/commands/prune_audience.py
@@ -0,0 +1,59 @@
+# This file is part of FNP-Redakcja, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+#
+import sys
+from django.contrib.auth.models import User
+from lxml import etree
+
+from django.core.management import BaseCommand
+
+from documents.models import Book
+from librarian import DCNS
+
+
+class Command(BaseCommand):
+    args = 'exclude_file'
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            '-u', '--username', dest='username', metavar='USER',
+            help='Assign commits to this user (required, preferably yourself).')
+
+    def handle(self, exclude_file, **options):
+        username = options.get('username')
+
+        if username:
+            user = User.objects.get(username=username)
+        else:
+            print('Please provide a username.')
+            sys.exit(1)
+
+        excluded_slugs = [line.strip() for line in open(exclude_file, 'rb') if line.strip()]
+        books = Book.objects.exclude(slug__in=excluded_slugs)
+
+        for book in books:
+            if not book.is_published():
+                continue
+            print('processing %s' % book.slug)
+            chunk = book.chunk_set.first()
+            old_head = chunk.head
+            src = old_head.materialize()
+            tree = etree.fromstring(src)
+            audience_nodes = tree.findall('.//' + DCNS("audience"))
+            if not audience_nodes:
+                print('%s has no audience, skipping' % book.slug)
+                continue
+
+            for node in audience_nodes:
+                node.getparent().remove(node)
+
+            chunk.commit(
+                etree.tostring(tree, encoding='unicode'),
+                author=user,
+                description='automatyczne skasowanie audience',
+                publishable=old_head.publishable
+            )
+            print('committed %s' % book.slug)
+            if not old_head.publishable:
+                print('Warning: %s not publishable, last head: %s, %s' % (
+                    book.slug, old_head.author.username, old_head.description[:40].replace('\n', ' ')))