def update_url(time=last_update_time, page=None):
kw = dict(_external=True)
if time:
kw.update({'last_update_time' : last_update_time})
if page:
kw.update(page.items())
return cdn_url_for("updates", **kw)
def update_url(time=last_update_time, page=None):
kw = dict(_external=True,
collection_metadata_identifier=collection_details)
if time:
kw.update({'last_update_time': last_update_time})
if page:
kw.update(page.items())
return cdn_url_for("updates", **kw)
def collection_feed_url(cls, endpoint, collection, page=None,
**param_kwargs
):
kw = dict(
_external=True,
collection_metadata_identifier=collection.name
)
kw.update(param_kwargs)
if page:
kw.update(page.items())
return cdn_url_for(endpoint, **kw)
def collection_feed_url(cls,
endpoint,
collection,
page=None,
**param_kwargs):
kw = dict(_external=True,
collection_metadata_identifier=collection.name)
kw.update(param_kwargs)
if page:
kw.update(page.items())
return cdn_url_for(endpoint, **kw)
def feed_url(self, lane, facets, pagination):
kwargs = dict(facets.items())
kwargs.update(dict(pagination.items()))
if lane.license_source:
view = "feed_from_license_source"
kwargs['license_source_name'] = lane.license_source.name
else:
view = "feed"
kwargs['lane'] = lane.name
kwargs['languages'] = lane.languages
return cdn_url_for(view, _external=True, **kwargs)
def add_items(self, collection_details):
"""Adds identifiers to a Collection's catalog"""
client = authenticated_client_from_request(self._db)
if isinstance(client, ProblemDetail):
return client
collection, ignore = Collection.from_metadata_identifier(
self._db, collection_details)
urns = request.args.getlist('urn')
messages = []
for urn in urns:
message = None
identifier = None
try:
identifier, ignore = Identifier.parse_urn(self._db, urn)
except Exception as e:
identifier = None
if not identifier:
message = OPDSMessage(urn, INVALID_URN.status_code,
INVALID_URN.detail)
else:
status = HTTP_OK
description = "Already in catalog"
if identifier not in collection.catalog:
collection.catalog_identifier(self._db, identifier)
status = HTTP_CREATED
description = "Successfully added"
message = OPDSMessage(urn, status, description)
messages.append(message)
title = "%s Catalog Item Additions for %s" % (collection.protocol,
client.url)
url = cdn_url_for("add",
collection_metadata_identifier=collection.name,
urn=urns)
addition_feed = AcquisitionFeed(self._db,
title,
url, [],
VerboseAnnotator,
precomposed_entries=messages)
return feed_response(addition_feed)
def remove_items(self, collection_details):
"""Removes identifiers from a Collection's catalog"""
client = authenticated_client_from_request(self._db)
if isinstance(client, ProblemDetail):
return client
collection, ignore = Collection.from_metadata_identifier(
self._db, collection_details)
urns = request.args.getlist('urn')
messages = []
for urn in urns:
message = None
identifier = None
try:
identifier, ignore = Identifier.parse_urn(self._db, urn)
except Exception as e:
identifier = None
if not identifier:
message = OPDSMessage(urn, INVALID_URN.status_code,
INVALID_URN.detail)
else:
if identifier in collection.catalog:
collection.catalog.remove(identifier)
message = OPDSMessage(urn, HTTP_OK, "Successfully removed")
else:
message = OPDSMessage(urn, HTTP_NOT_FOUND,
"Not in catalog")
messages.append(message)
title = "%s Catalog Item Removal for %s" % (collection.protocol,
client.url)
url = cdn_url_for("remove",
collection_metadata_identifier=collection.name,
urn=urns)
removal_feed = AcquisitionFeed(self._db,
title,
url, [],
VerboseAnnotator,
precomposed_entries=messages)
return feed_response(removal_feed)
def remove_items(self):
collection = self.authenticated_collection_from_request()
if isinstance(collection, ProblemDetail):
return collection
urns = request.args.getlist('urn')
messages = []
for urn in urns:
message = None
identifier = None
try:
identifier, ignore = Identifier.parse_urn(self._db, urn)
except Exception as e:
identifier = None
if not identifier:
message = OPDSMessage(
urn, INVALID_URN.status_code, INVALID_URN.detail
)
else:
if identifier in collection.catalog:
collection.catalog.remove(identifier)
message = OPDSMessage(
urn, HTTP_OK, "Successfully removed"
)
else:
message = OPDSMessage(
urn, HTTP_NOT_FOUND, "Not in collection catalog"
)
if message:
messages.append(message)
title = "%s Catalog Item Removal" % collection.name
url = cdn_url_for("remove", urn=urns)
removal_feed = AcquisitionFeed(
self._db, title, url, [], VerboseAnnotator,
precomposed_entries=messages
)
return feed_response(removal_feed)
def cdn_url_for(self, *args, **kwargs):
if self.test_mode:
return self.test_url_for(True, *args, **kwargs)
else:
return cdn_url_for(*args, **kwargs)
def cdn_url_for(self, *args, **kwargs):
if self.test_mode:
return self.test_url_for(True, *args, **kwargs)
else:
return cdn_url_for(*args, **kwargs)
def default_lane_url(cls):
return cdn_url_for("feed", _external=True)
