def change_date(schema_uri, date_type, date_value, virtuoso_graph,
local_sparql, virtuoso_user, virtuoso_pass):
"""
"""
deldate_query = (sq.DELETE_SCHEMA_DATE.format(virtuoso_graph, schema_uri,
date_type))
deldate_result = aux.send_data(deldate_query, local_sparql, virtuoso_user,
virtuoso_pass)
insdate_query = (sq.INSERT_SCHEMA_DATE.format(virtuoso_graph, schema_uri,
date_type, date_value))
insdate_result = aux.send_data(insdate_query, local_sparql, virtuoso_user,
virtuoso_pass)
def change_lock(schema_uri, action, virtuoso_graph, local_sparql,
virtuoso_user, virtuoso_pass):
"""
"""
del_lock_query = (sq.DELETE_SCHEMA_LOCK.format(virtuoso_graph, schema_uri))
del_lock_result = aux.send_data(del_lock_query, local_sparql,
virtuoso_user, virtuoso_pass)
# insert new value
add_lock_query = (sq.INSERT_SCHEMA_LOCK.format(virtuoso_graph, schema_uri,
action))
add_lock_result = aux.send_data(add_lock_query, local_sparql,
virtuoso_user, virtuoso_pass)
def single_delete(statement, uris, virtuoso_graph, local_sparql, virtuoso_user,
virtuoso_pass):
"""
"""
query = (statement.format(virtuoso_graph, *uris))
result = aux.send_data(query, local_sparql, virtuoso_user, virtuoso_pass)
return [result.status_code, result.text]
def change_date(schema_uri, date_type, date_value, virtuoso_graph,
local_sparql, virtuoso_user, virtuoso_pass):
""" Changes the last modification date or date of insertion
of a schema.
Parameters
----------
schema_uri : str
The URI of the schema in the Chewie-NS.
date_type : str
The type of the date to change, 'dateEntered' or
'last_modified'.
date_value : str
The new date, in the format YYYY-MM-DDTHH:MM:SS.f.
Returns
-------
True if the action is performed successfully,
False and request response object otherwise.
"""
deldate_query = (sq.DELETE_SCHEMA_DATE.format(virtuoso_graph, schema_uri,
date_type))
deldate_result = aux.send_data(deldate_query, local_sparql, virtuoso_user,
virtuoso_pass)
del_status = deldate_result.status_code
if del_status > 201:
return [False, deldate_result.content]
else:
insdate_query = (sq.INSERT_SCHEMA_DATE.format(virtuoso_graph,
schema_uri, date_type,
date_value))
insdate_result = aux.send_data(insdate_query, local_sparql,
virtuoso_user, virtuoso_pass)
ins_status = insdate_result.status_code
if ins_status > 201:
return [False, insdate_result.content]
else:
return True
def change_lock(schema_uri, action, virtuoso_graph, local_sparql,
virtuoso_user, virtuoso_pass):
""" Changes the locking state of a schema in the Chewie-NS.
Parameters
----------
schema_uri : str
The URI of the schema in the Chewie-NS.
action : str
'LOCKED' if the schema should be locked or
'Unlocked' if it should be unlocked.
Returns
-------
True if the action is performed successfully,
False otherwise.
"""
del_lock_query = (sq.DELETE_SCHEMA_LOCK.format(virtuoso_graph, schema_uri))
del_lock_result = aux.send_data(del_lock_query, local_sparql,
virtuoso_user, virtuoso_pass)
del_status = del_lock_result.status_code
if del_status > 201:
return [False, del_lock_result.content]
else:
# insert new locking value
add_lock_query = (sq.INSERT_SCHEMA_LOCK.format(virtuoso_graph,
schema_uri, action))
add_lock_result = aux.send_data(add_lock_query, local_sparql,
virtuoso_user, virtuoso_pass)
add_status = add_lock_result.status_code
if add_status > 201:
return [False, add_lock_result.content]
else:
return True