def statistics(self):
""" Get information about triplet store """
self.log.debug("== STATS ==")
data = {}
pm = ParamManager(self.settings, self.request.session)
sqb = SparqlQueryBuilder(self.settings, self.request.session)
ql = QueryLauncher(self.settings, self.request.session)
tse = TripleStoreExplorer(self.settings, self.request.session)
results = ql.process_query(sqb.get_statistics_number_of_triples().query)
data["ntriples"] = results[0]["no"]
results = ql.process_query(sqb.get_statistics_number_of_entities().query)
data["nentities"] = results[0]["no"]
results = ql.process_query(sqb.get_statistics_distinct_classes().query)
data["nclasses"] = results[0]["no"]
# Get the list of classes
res_list_classes = ql.process_query(sqb.get_statistics_list_classes().query)
data["class"] = {}
for obj in res_list_classes:
class_name = pm.remove_prefix(obj['class'])
data["class"][class_name] = {}
# Get the number of instances by class
res_nb_instances = ql.process_query(sqb.get_statistics_nb_instances_by_classe().query)
for obj in res_nb_instances:
if 'class' in obj:
class_name = pm.remove_prefix(obj['class'])
data["class"][class_name]["count"] = obj['count']
# Get details on relations for each classes
for obj in res_list_classes:
if 'class' in obj:
class_name = pm.remove_prefix(obj['class'])
uri = obj['class']
shortcuts_list = tse.has_setting(uri, 'shortcut')
src = Node(class_name, # We don't care about counter in stats
uri,
class_name,
shortcuts_list)
attributes, nodes, links = tse.get_neighbours_for_node(src, None)
data["class"][class_name]["attributes"] = [a.to_dict() for a in attributes]
data["class"][class_name]["neighbours"] = [n.to_dict() for n in nodes]
data["class"][class_name]["relations"] = [l.to_dict() for l in links]
return data
def statistics(self):
""" Get information about triplet store """
self.log.debug("== STATS ==")
data = {}
pm = ParamManager(self.settings, self.request.session)
sqb = SparqlQueryBuilder(self.settings, self.request.session)
ql = QueryLauncher(self.settings, self.request.session)
tse = TripleStoreExplorer(self.settings, self.request.session)
results = ql.process_query(
sqb.get_statistics_number_of_triples().query)
resultsGraphs = ql.process_query(
sqb.get_statistics_number_of_triples_AskOmics_graphs().query)
data["ntriples"] = int(results[0]["no"]) + int(resultsGraphs[0]["no"])
results = ql.process_query(
sqb.get_statistics_number_of_entities().query)
data["nentities"] = results[0]["no"]
results = ql.process_query(sqb.get_statistics_distinct_classes().query)
data["nclasses"] = results[0]["no"]
# Get the number of graphs
results = ql.process_query(sqb.get_statistics_number_of_graphs().query)
data["ngraphs"] = results[0]["no"]
self.log.debug("=== LIST OF METADATAS ")
# Get the list of named graphs
namedGraphsResults = ql.execute_query(
sqb.get_list_named_graphs().query)
namedGraphsMetadatas = {}
# Get a dictionnary containing the metadatas for each graph
for indexResult in range(len(
namedGraphsResults['results']['bindings'])):
metadatasResults = ql.execute_query(
sqb.get_metadatas(namedGraphsResults['results']['bindings']
[indexResult]['g']['value']).query)
metadatas = {}
for indexMetadatasResults in range(
len(metadatasResults['results']['bindings'])):
if metadatasResults['results']['bindings'][
indexMetadatasResults]['p'][
'value'] == "http://www.w3.org/ns/prov#generatedAtTime":
metadatas['loadDate'] = metadatasResults['results'][
'bindings'][indexMetadatasResults]['o']['value']
if metadatasResults['results']['bindings'][
indexMetadatasResults]['p'][
'value'] == "http://purl.org/dc/elements/1.1/creator":
metadatas['username'] = metadatasResults['results'][
'bindings'][indexMetadatasResults]['o']['value']
if metadatasResults['results']['bindings'][
indexMetadatasResults]['p'][
'value'] == "http://purl.org/dc/elements/1.1/hasVersion":
metadatas['version'] = metadatasResults['results'][
'bindings'][indexMetadatasResults]['o']['value']
if metadatasResults['results']['bindings'][
indexMetadatasResults]['p'][
'value'] == "http://www.w3.org/ns/prov#describesService":
metadatas['server'] = metadatasResults['results'][
'bindings'][indexMetadatasResults]['o']['value']
if metadatasResults['results']['bindings'][
indexMetadatasResults]['p'][
'value'] == "http://www.w3.org/ns/prov#wasDerivedFrom":
metadatas['filename'] = metadatasResults['results'][
'bindings'][indexMetadatasResults]['o']['value']
namedGraphsMetadatas[namedGraphsResults['results']['bindings']
[indexResult]['g']['value']] = metadatas
data['metadata'] = namedGraphsMetadatas
# Get the list of classes
res_list_classes = ql.process_query(
sqb.get_statistics_list_classes().query)
data["class"] = {}
for obj in res_list_classes:
print(obj['class'])
class_name = pm.remove_prefix(obj['class'])
print(class_name)
data["class"][class_name] = {}
# Get the number of instances by class
res_nb_instances = ql.process_query(
sqb.get_statistics_nb_instances_by_classe().query)
for obj in res_nb_instances:
if 'class' in obj:
print(data['class'])
class_name = pm.remove_prefix(obj['class'])
data["class"][class_name]["count"] = obj['count']
return data
def test_remove_prefix(self):
m = ParamManager(self.settings, self.request.session)
d = m.remove_prefix("SELECT ?a FROM { ?a a http://www.w3.org/2002/07/owl#Class. }")
assert d == "SELECT ?a FROM { ?a a owl:Class. }"
def test_remove_prefix(self):
m = ParamManager(self.settings, self.request.session)
d = m.remove_prefix("SELECT ?a FROM { ?a a http://www.w3.org/2002/07/owl#Class. }")
assert d == "SELECT ?a FROM { ?a a owl:Class. }"
def statistics(self):
""" Get information about triplet store """
self.log.debug("== STATS ==")
data = {}
pm = ParamManager(self.settings, self.request.session)
sqb = SparqlQueryBuilder(self.settings, self.request.session)
ql = QueryLauncher(self.settings, self.request.session)
tse = TripleStoreExplorer(self.settings, self.request.session)
results = ql.process_query(sqb.get_statistics_number_of_triples().query)
resultsGraphs = ql.process_query(sqb.get_statistics_number_of_triples_AskOmics_graphs().query)
data["ntriples"] = int(results[0]["no"]) + int(resultsGraphs[0]["no"])
results = ql.process_query(sqb.get_statistics_number_of_entities().query)
data["nentities"] = results[0]["no"]
results = ql.process_query(sqb.get_statistics_distinct_classes().query)
data["nclasses"] = results[0]["no"]
# Get the number of graphs
results = ql.process_query(sqb.get_statistics_number_of_graphs().query)
data["ngraphs"] = results[0]["no"]
self.log.debug("=== LIST OF METADATAS ")
# Get the list of named graphs
namedGraphsResults = ql.execute_query(sqb.get_list_named_graphs().query)
namedGraphsMetadatas = {}
# Get a dictionnary containing the metadatas for each graph
for indexResult in range(len(namedGraphsResults['results']['bindings'])):
metadatasResults = ql.execute_query(sqb.get_metadatas(namedGraphsResults['results']['bindings'][indexResult]['g']['value']).query)
metadatas = {}
for indexMetadatasResults in range(len(metadatasResults['results']['bindings'])):
if metadatasResults['results']['bindings'][indexMetadatasResults]['p']['value'] == "http://www.w3.org/ns/prov#generatedAtTime":
metadatas['loadDate'] = metadatasResults['results']['bindings'][indexMetadatasResults]['o']['value']
if metadatasResults['results']['bindings'][indexMetadatasResults]['p']['value'] == "http://purl.org/dc/elements/1.1/creator":
metadatas['username'] = metadatasResults['results']['bindings'][indexMetadatasResults]['o']['value']
if metadatasResults['results']['bindings'][indexMetadatasResults]['p']['value'] == "http://purl.org/dc/elements/1.1/hasVersion":
metadatas['version'] = metadatasResults['results']['bindings'][indexMetadatasResults]['o']['value']
if metadatasResults['results']['bindings'][indexMetadatasResults]['p']['value'] == "http://www.w3.org/ns/prov#describesService":
metadatas['server'] = metadatasResults['results']['bindings'][indexMetadatasResults]['o']['value']
if metadatasResults['results']['bindings'][indexMetadatasResults]['p']['value'] == "http://www.w3.org/ns/prov#wasDerivedFrom":
metadatas['filename'] = metadatasResults['results']['bindings'][indexMetadatasResults]['o']['value']
namedGraphsMetadatas[namedGraphsResults['results']['bindings'][indexResult]['g']['value']] = metadatas
data['metadata'] = namedGraphsMetadatas
# Get the list of classes
res_list_classes = ql.process_query(sqb.get_statistics_list_classes().query)
data["class"] = {}
for obj in res_list_classes:
print(obj['class'])
class_name = pm.remove_prefix(obj['class'])
print(class_name)
data["class"][class_name] = {}
# Get the number of instances by class
res_nb_instances = ql.process_query(sqb.get_statistics_nb_instances_by_classe().query)
for obj in res_nb_instances:
if 'class' in obj:
print(data['class'])
class_name = pm.remove_prefix(obj['class'])
data["class"][class_name]["count"] = obj['count']
return data
