Minor fix in OAI-PMH.

[wolnelektury.git] / apps / oai / handlers.py

diff --git a/apps/oai/handlers.py b/apps/oai/handlers.py
index eabb59c..d9699f9 100644 (file)
--- a/apps/oai/handlers.py
+++ b/apps/oai/handlers.py
@@ -1,21 +1,23 @@
+# -*- 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.
+#
 from oaipmh import server, common, metadata, error
 from catalogue.models import Book, Tag
 from api.models import Deleted
 from api.handlers import WL_BASE
-from librarian.dcparser import BookInfo
 from librarian import WLURI
 from django.contrib.contenttypes.models import ContentType
-from django.contrib.auth.models import User
 from datetime import datetime
 from lxml import etree
-from lxml.etree import ElementTree
-from django.db.models import Q
 from django.conf import settings
 from django.contrib.sites.models import Site
 from django.utils import timezone
 
 
-WL_DC_READER_XPATH = '(.|*)/rdf:RDF/rdf:Description/%s/text()' 
+make_time_naive = lambda d: timezone.localtime(d).replace(tzinfo=None)
+
+WL_DC_READER_XPATH = '(.|*)/rdf:RDF/rdf:Description/%s/text()'
 wl_dc_reader = metadata.MetadataReader(
     fields={
     'title':       ('textList', WL_DC_READER_XPATH % 'dc:title'),
@@ -92,12 +94,12 @@ class Catalogue(common.ResumptionOAIPMH):
         identifier = self.slug_to_identifier(book.slug)
         if isinstance(book, Book):
             #            setSpec = map(self.tag_to_setspec, book.tags.filter(category__in=self.TAG_CATEGORIES))
-            header = common.Header(identifier, book.changed_at, [], False)
+            header = common.Header(identifier, make_time_naive(book.changed_at), [], False)
             if not headers_only:
                 meta = common.Metadata(self.metadata(book))
             about = None
         elif isinstance(book, Deleted):
-            header = common.Header(identifier, book.deleted_at, [], True)
+            header = common.Header(identifier, make_time_naive(book.deleted_at), [], True)
             if not headers_only:
                 meta = common.Metadata({})
             about = None
@@ -108,10 +110,10 @@ class Catalogue(common.ResumptionOAIPMH):
     def identify(self, **kw):
         ident = common.Identify(
             'Wolne Lektury',  # generate
-            '%s/oaipmh' % WL_BASE,  # generate
+            '%s/oaipmh' % unicode(WL_BASE),  # generate
             '2.0',  # version
             [m[1] for m in settings.MANAGERS],  # adminEmails
-            self.earliest_datestamp,  # earliest datestamp of any change
+            make_time_naive(self.earliest_datestamp),  # earliest datestamp of any change
             'persistent',  # deletedRecord
             'YYYY-MM-DDThh:mm:ssZ',  # granularity
             ['identity'],  # compression