def test__datasets(self):
p = RDFParser()
p.g = _default_graph()
assert len([d for d in p._datasets()]) == 3
def test__datasets_none_found(self):
p = RDFParser()
p.g = Graph()
assert len([d for d in p._datasets()]) == 0
def test__datasets_none_found(self):
p = RDFParser()
p.g = Graph()
eq_(len([d for d in p._datasets()]), 0)
def test__datasets(self):
p = RDFParser()
p.g = _default_graph()
eq_(len([d for d in p._datasets()]), 3)
def test__datasets_none_found(self):
p = RDFParser()
p.g = Graph()
eq_(len([d for d in p._datasets()]), 0)
def test__datasets(self):
p = RDFParser()
p.g = _default_graph()
eq_(len([d for d in p._datasets()]), 3)
def _update_package_in_triplestore(self, package_id, package_org):
'''Updates the package with the given package ID in the triple store.'''
uri = 'n/a'
# Get uri of dataset
rdf = self._get_rdf(package_id)
rdf_parser = RDFParser()
rdf_parser.parse(rdf)
# Should be only one dataset
for uri in rdf_parser._datasets():
self.triplestore_client.delete_dataset_in_triplestore(uri)
self.triplestore_client.create_dataset_in_triplestore(rdf, uri)
# shacl-validate the graph
validation_rdf = self.shacl_validation_client.validate(
rdf, uri, package_org)
if validation_rdf:
# update in mqa-triplestore
self.triplestore_client.delete_dataset_in_triplestore_mqa(
uri, package_org)
self.triplestore_client.create_dataset_in_triplestore_mqa(
validation_rdf, uri)
return uri
def _delete_dataset_in_triplestore(self, harvest_object):
'''
Deletes the package with the given package ID in the triple store.
'''
try:
if self.triplestore_client.is_available():
package_id = harvest_object.package_id
LOGGER.debug(
u'Start deleting dataset with ID %s from triplestore.',
package_id)
context = {'user': self._get_user_name()}
rdf = toolkit.get_action('dcat_dataset_show')(context, {
'id': package_id
})
rdf_parser = RDFParser()
rdf_parser.parse(rdf)
# Should be only one dataset
uri = next(rdf_parser._datasets(), None)
source_dataset = model.Package.get(harvest_object.source.id)
self._delete_dataset_in_triplestore_by_uri(uri, source_dataset)
except RDFParserException as ex:
LOGGER.warn(
u'Error while parsing the RDF file for dataset with ID %s: %s',
package_id, ex)
