X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/ecbe712d949b86ed8834d539df5b60bea3ac1bc3..e702c3da468a55bb04ba5899ef26ad789a5c8cd1:/apps/oai/handlers.py diff --git a/apps/oai/handlers.py b/apps/oai/handlers.py index e203d0b71..e37fc084d 100644 --- a/apps/oai/handlers.py +++ b/apps/oai/handlers.py @@ -10,7 +10,7 @@ from datetime import datetime from lxml import etree from lxml.etree import ElementTree from django.db.models import Q - +from django.conf import settings wl_dc_reader = metadata.MetadataReader( fields={ @@ -52,15 +52,12 @@ class Catalogue(common.ResumptionOAIPMH): try: earliest_delete = \ - Deleted.objects.ordery_by('deleted_at')[0].deleted_at + Deleted.objects.exclude(slug__exact=u'').ordery_by('deleted_at')[0].deleted_at except: earliest_delete = year_zero self.earliest_datestamp = earliest_change <= earliest_delete and \ earliest_change or earliest_delete - # admins - self.admin_emails = [u.email for u in User.objects.filter(is_superuser=True)] - def metadata(self, book): xml = etree.parse(book.xml_file) md = wl_dc_reader(xml) @@ -89,7 +86,7 @@ class Catalogue(common.ResumptionOAIPMH): 'Wolne Lektury', # generate '%s/oaipmh' % WL_BASE, # generate '2.0', # version - self.admin_emails, # adminEmails + [m[1] for m in settings.MANAGERS], # adminEmails self.earliest_datestamp, # earliest datestamp of any change 'persistent', # deletedRecord 'YYYY-MM-DDThh:mm:ssZ', # granularity @@ -101,11 +98,11 @@ class Catalogue(common.ResumptionOAIPMH): def books(self, tag, from_, until): if tag: # we do not support sets, since they are problematic for deleted books. - raise errror.NoSetHierarchyError() + raise errror.NoSetHierarchyError("Wolne Lektury does not support sets.") # books = Book.tagged.with_all([tag]) else: books = Book.objects.all() - deleted = Deleted.objects.filter(slug__isnull=False) + deleted = Deleted.objects.exclude(slug__exact=u'') books = books.order_by('changed_at') deleted = deleted.order_by('deleted_at') @@ -127,10 +124,10 @@ class Catalogue(common.ResumptionOAIPMH): cs = s.split(':') if len(cs) == 2: if not cs[0] in Catalogue.TAG_CATEGORIES: - raise error.NoSetHierarchyError() + raise error.NoSetHierarchyError("No category part in set") tag = Tag.objects.get(slug=cs[1], category=cs[0]) return tag - raise error.NoSetHierarchyError() + raise error.NoSetHierarchyError("Setspec should have two components: category:slug") def getRecord(self, **kw): """ @@ -146,11 +143,10 @@ Returns (header, metadata, about) for given record. deleted_book = Deleted.objects.get(content_type=book_type, slug=slug) except: - raise error.NoRecordsMatchError() + raise error.IdDoesNotExistError("No item for this identifier") return self.record_for_book(deleted_book) def listIdentifiers(self, **kw): - print "list identifiers %s" % (kw, ) records = [self.record_for_book(book, headers_only=True) for book in self.books(None, kw.get('from_', None), @@ -170,17 +166,18 @@ returns result, token return records, None def listMetadataFormats(self, **kw): - return [('oaidc', + return [('oai_dc', 'http://www.openarchives.org/OAI/2.0/oai_dc.xsd', server.NS_OAIDC)] def listSets(self, **kw): - tags = [] + raise error.NoSetHierarchyError("Wolne Lektury does not support sets.") + # tags = [] # for category in Catalogue.TAG_CATEGORIES: # for tag in Tag.objects.filter(category=category): # tags.append(("%s:%s" % (tag.category, tag.slug), # tag.name, # tag.description)) - return tags, None + # return tags, None