X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/f6903aaf5ffb78a75f2b303b165aca7112211d84..d454277a61e2f34e34ee87777b0d35724edf877e:/apps/oai/handlers.py?ds=sidebyside diff --git a/apps/oai/handlers.py b/apps/oai/handlers.py index 30669ac95..197ca7987 100644 --- a/apps/oai/handlers.py +++ b/apps/oai/handlers.py @@ -1,19 +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'), @@ -59,7 +63,7 @@ class Catalogue(common.ResumptionOAIPMH): self.oai_id = "oai:" + Site.objects.get_current().domain + ":%s" # earliest change - year_zero = datetime(1990, 1, 1, 0, 0, 0) + year_zero = timezone.make_aware(datetime(1990, 1, 1, 0, 0, 0), timezone.utc) try: earliest_change = \ @@ -80,19 +84,22 @@ class Catalogue(common.ResumptionOAIPMH): finally: book.xml_file.close() md = wl_dc_reader(xml) - return md.getMap() + m = md.getMap() + if book.parent: + m['isPartOf'] = [str(WLURI.from_slug(book.parent.slug))] + return m def record_for_book(self, book, headers_only=False): meta = None 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 @@ -106,7 +113,7 @@ class Catalogue(common.ResumptionOAIPMH): '%s/oaipmh' % 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