def search_records(cls, query): c = DemographicConnector() res = c.sparql(query) m = parse_rdf(res) # for each person, look up their demographics object. from smart.models.record_object import RecordObject people = m.triples((None, rdf['type'], sp.Demographics)) pobj = RecordObject[sp.Demographics] obtained = set() return_graph = bound_graph() for person in people: p = person[0] # subject # Connect to RDF Store pid = re.search("\/records\/(.*?)\/demographics", str(p)).group(1) if pid in obtained: continue print "matched ", p," to ", pid obtained.add(pid) c = RecordStoreConnector(Record.objects.get(id=pid)) # Pull out demographics p_uri = p.n3() # subject URI p_subgraph = parse_rdf(c.sparql(pobj.query_one(p_uri))) # Append to search result graph return_graph += p_subgraph return serialize_rdf(return_graph)
def search_records(cls, query): c = DemographicConnector() res = c.sparql(query) m = parse_rdf(res) # for each person, look up their demographics object. from smart.models.record_object import RecordObject people = m.triples((None, rdf['type'], sp.Demographics)) pobj = RecordObject[sp.Demographics] obtained = set() return_graph = bound_graph() for person in people: p = person[0] # subject # Connect to RDF Store pid = re.search("\/records\/(.*?)\/demographics", str(p)).group(1) if pid in obtained: continue print "matched ", p, " to ", pid obtained.add(pid) c = RecordStoreConnector(Record.objects.get(id=pid)) # Pull out demographics p_uri = p.n3() # subject URI p_subgraph = parse_rdf(c.sparql(pobj.query_one(p_uri))) # Append to search result graph return_graph += p_subgraph return serialize_rdf(return_graph)
def rdf_delete(record_connector, query, save=True): to_delete = parse_rdf(record_connector.sparql(query)) deleted = bound_graph() for r in to_delete: deleted.add(r) record_connector.pending_removes.append(r) if (save): record_connector.execute_transaction() return rdf_response(serialize_rdf(deleted))
def rdf_post(record_connector, new_g): for s in new_g: record_connector.pending_adds.append(s) record_connector.execute_transaction() return rdf_response(serialize_rdf(new_g))