def test_default_namespaces(self):
"Tests default namespaces for build_prefixes"
prefix_tst = "PREFIX bf: <http://bibframe.org/vocab/>\n"
prefix_tst += "PREFIX schema: <http://schema.org/>\n"
self.assertEqual(
prefix_tst,
build_prefixes())
def process_subject(self, subject):
"""Method takes a subject URI and iterates through the subject's
predicates and objects, saving them to a the subject's Fedora graph.
Blank nodes are expanded and saved as properties to the subject
graph as well. Finally, the graph is serialized as JSON-LD and updated
in the Elastic Search index.
Args:
subject(rdflib.URIRef): Subject URI
"""
fedora_url = self.bf2uris[str(subject)]
sparql = build_prefixes(self.repository.namespaces)
sparql += "\nINSERT DATA {\n"
if self.debug:
sparql += create_sparql_insert_row(
OWL.sameAs,
subject
)
for predicate, _object in self.graph.predicate_objects(subject=subject):
if str(_object) in self.bf2uris:
object_url = self.bf2uris[str(_object)]
sparql += create_sparql_insert_row(
predicate,
rdflib.URIRef(object_url)
)
elif _object != rdflib.Literal:
sparql += create_sparql_insert_row(
predicate,
_object)
sparql += "\n}"
update_fedora_request = urllib.request.Request(
fedora_url,
method='PATCH',
data=sparql.encode(),
headers={"Content-type": "application/sparql-update"})
try:
result = urllib.request.urlopen(update_fedora_request)
self.index(rdflib.URIRef(fedora_url))
return fedora_url
except:
print("Could NOT process subject {} Error={}".format(
subject,
sys.exc_info()[0]))
print(fedora_url)
print(sparql)
def process_subject(self, subject):
"""Method takes a subject URI and iterates through the subject's
predicates and objects, saving them to a the subject's Fedora graph.
Blank nodes are expanded and saved as properties to the subject
graph as well. Finally, the graph is serialized as JSON-LD and updated
in the Elastic Search index.
Args:
subject(rdflib.URIRef): Subject URI
"""
fedora_url = self.bf2uris[str(subject)]
sparql = build_prefixes(self.repository.namespaces)
sparql += "\nINSERT DATA {\n"
if self.debug:
sparql += create_sparql_insert_row(OWL.sameAs, subject)
for predicate, _object in self.graph.predicate_objects(
subject=subject):
if str(_object) in self.bf2uris:
object_url = self.bf2uris[str(_object)]
sparql += create_sparql_insert_row(predicate,
rdflib.URIRef(object_url))
elif _object != rdflib.Literal:
sparql += create_sparql_insert_row(predicate, _object)
sparql += "\n}"
update_fedora_request = urllib.request.Request(
fedora_url,
method='PATCH',
data=sparql.encode(),
headers={"Content-type": "application/sparql-update"})
try:
result = urllib.request.urlopen(update_fedora_request)
self.index(rdflib.URIRef(fedora_url))
return fedora_url
except:
print("Could NOT process subject {} Error={}".format(
subject,
sys.exc_info()[0]))
print(fedora_url)
print(sparql)
def test_custom_namespaces(self):
"Tests passing in custom namespaces into function"
self.assertEqual(
"PREFIX bf: <http://bibframe.org/vocab/>\n",
build_prefixes([['bf', 'http://bibframe.org/vocab/']]))
def test_default_namespaces(self):
"Tests default namespaces for build_prefixes"
prefix_tst = "PREFIX bf: <http://bibframe.org/vocab/>\n"
prefix_tst += "PREFIX schema: <http://schema.org/>\n"
self.assertEqual(prefix_tst, build_prefixes())
def test_custom_namespaces(self):
"Tests passing in custom namespaces into function"
self.assertEqual(
"PREFIX bf: <http://bibframe.org/vocab/>\n",
build_prefixes(
[['bf', 'http://bibframe.org/vocab/']]))