def get_graph_state():
"""Summary
Returns
-------
json
preview: list of result preview
header: result header
error: True if error, else False
errorMessage: the error message of error, else an empty string
"""
try:
file_id = request.get_json()["fileId"]
result_info = {"id": file_id}
result = Result(current_app, session, result_info)
graph_state = result.get_graph_state(formated=True)
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({
'graphState': {},
'id': file_id,
'error': True,
'errorMessage': str(e)
}), 500
return jsonify({
'graphState': graph_state,
'id': file_id,
'error': False,
'errorMessage': ''
})
def togle_public_query():
"""Publish a query template from a result
Returns
-------
json
error: True if error, else False
errorMessage: the error message of error, else an empty string
"""
try:
json = request.get_json()
result_info = {"id": json["queryId"]}
result = Result(current_app, session, result_info)
result.publish_query(json["newStatus"], admin=True)
results_handler = ResultsHandler(current_app, session)
public_queries = results_handler.get_admin_public_queries()
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({
'queries': [],
'error':
True,
'errorMessage':
'Failed to publish query: \n{}'.format(str(e))
}), 500
return jsonify({
'queries': public_queries,
'error': False,
'errorMessage': ''
})
def get_preview():
"""Summary
Returns
-------
json
preview: list of result preview
header: result header
error: True if error, else False
errorMessage: the error message of error, else an empty string
"""
try:
file_id = request.get_json()["fileId"]
result_info = {"id": file_id}
result = Result(current_app, session, result_info)
headers, preview = result.get_file_preview()
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({
'preview': [],
'header': [],
'id': file_id,
'error': True,
'errorMessage': str(e)
}), 500
return jsonify({
'preview': preview,
'header': headers,
'id': file_id,
'error': False,
'errorMessage': ''
})
def download_result():
"""Download result file"""
try:
data = request.get_json()
if not (data and data.get("fileId")):
return jsonify({
'error': True,
'errorMessage': "Missing fileId parameter"
}), 400
file_id = data["fileId"]
result_info = {"id": file_id}
result = Result(current_app, session, result_info)
if not result:
return jsonify({
'error':
True,
'errorMessage':
"You do not have access to this result"
}), 401
dir_path = result.get_dir_path()
file_name = result.get_file_name()
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({'error': True, 'errorMessage': str(e)}), 500
return (send_from_directory(dir_path, file_name))
def set_description():
"""Update a result description
Returns
-------
json
files: all files
error: True if error, else False
errorMessage: the error message of error, else an empty string
"""
try:
json = request.get_json()
result_info = {"id": json["id"]}
new_desc = json["newDesc"]
result = Result(current_app, session, result_info)
result.update_description(new_desc)
results_handler = ResultsHandler(current_app, session)
files = results_handler.get_files_info()
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({
'files': [],
'error': True,
'errorMessage': str(e)
}), 500
return jsonify({'files': files, 'error': False, 'errorMessage': ''})
def template_query():
"""Template a query from a result
Returns
-------
json
error: True if error, else False
errorMessage: the error message of error, else an empty string
"""
try:
json = request.get_json()
result_info = {"id": json["id"]}
result = Result(current_app, session, result_info)
result.template_query(json["template"])
results_handler = ResultsHandler(current_app, session)
files = results_handler.get_files_info()
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({
'files': [],
'error':
True,
'errorMessage':
'Failed to publish query: \n{}'.format(str(e))
}), 500
return jsonify({'files': files, 'error': False, 'errorMessage': ''})
def get_preview():
"""Summary
Returns
-------
json
preview: list of result preview
header: result header
error: True if error, else False
errorMessage: the error message of error, else an empty string
"""
try:
data = request.get_json()
if not (data and data.get("fileId")):
return jsonify({
'preview': [],
'header': [],
'id': None,
'error': True,
'errorMessage': "Missing file Id"
}), 400
file_id = data["fileId"]
result_info = {"id": file_id}
result = Result(current_app, session, result_info)
if not result:
return jsonify({
'preview': [],
'header': [],
'id':
file_id,
'error':
True,
'errorMessage':
"You do not have access to this query"
}), 401
headers, preview = result.get_file_preview()
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({
'preview': [],
'header': [],
'id': file_id,
'error': True,
'errorMessage': str(e)
}), 500
return jsonify({
'preview': preview,
'header': headers,
'id': file_id,
'error': False,
'errorMessage': ''
})
def get_sparql_query():
"""Get sparql query of result for the query editor
Returns
-------
json
query: the sparql query
error: True if error, else False
errorMessage: the error message of error, else an empty string
"""
try:
files_utils = FilesUtils(current_app, session)
disk_space = files_utils.get_size_occupied_by_user(
) if "user" in session else None
file_id = request.get_json()["fileId"]
result_info = {"id": file_id}
result = Result(current_app, session, result_info)
query = SparqlQuery(current_app, session)
sparql = result.get_sparql_query()
# get graphs and endpoints used in the query
graphs = result.graphs
endpoints = result.endpoints
# Get all graphs and endpoint, and mark as selected the used one
graphs, endpoints = query.get_graphs_and_endpoints(
selected_graphs=graphs, selected_endpoints=endpoints)
# Build sparql query from json if needed
if sparql is None:
query.json = result.get_graph_state()
query.build_query_from_json(for_editor=True)
sparql = query.sparql
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({
'query': {},
'graphs': [],
'endpoints': [],
'diskSpace': 0,
'error': True,
'errorMessage': str(e)
}), 500
return jsonify({
'query': sparql,
'graphs': graphs,
'endpoints': endpoints,
'diskSpace': disk_space,
'error': False,
'errorMessage': ''
})
def save_result():
"""Save a query in filesystem and db, using a celery task
Returns
-------
json
task_id: celery task id
error: True if error, else False
errorMessage: the error message of error, else an empty string
"""
try:
files_utils = FilesUtils(current_app, session)
disk_space = files_utils.get_size_occupied_by_user(
) if "user" in session else None
if session["user"]["quota"] > 0 and disk_space >= session["user"][
"quota"]:
return jsonify({
'error': True,
'errorMessage': "Exceeded quota",
'task_id': None
}), 500
# Get query and endpoints and graphs of the query
graph_state = request.get_json()["graphState"]
query_builder = SparqlQueryBuilder(current_app, session)
query = query_builder.build_query_from_json(graph_state,
preview=False,
for_editor=False)
endpoints = query_builder.endpoints
graphs = query_builder.graphs
info = {
"graph_state": graph_state,
"query": query,
"graphs": graphs,
"endpoints": endpoints,
"celery_id": None
}
result = Result(current_app, session, info)
info["id"] = result.save_in_db()
session_dict = {"user": session["user"]}
task = current_app.celery.send_task("query", (session_dict, info))
result.update_celery(task.id)
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({
'error': True,
'errorMessage': str(e),
'task_id': None
}), 500
return jsonify({'error': False, 'errorMessage': '', 'task_id': task.id})
def get_graph_state():
"""Summary
Returns
-------
json
preview: list of result preview
header: result header
error: True if error, else False
errorMessage: the error message of error, else an empty string
"""
try:
data = request.get_json()
if not (data and data.get("fileId")):
return jsonify({
'graphState': {},
'id': None,
'error': True,
'errorMessage': "Missing fileId parameter"
}), 400
file_id = data["fileId"]
formated = data.get("formated", True)
result_info = {"id": file_id}
result = Result(current_app, session, result_info)
if not result:
return jsonify({
'graphState': {},
'id':
file_id,
'error':
True,
'errorMessage':
"You do not have access to this graph"
}), 401
graph_state = result.get_graph_state(formated=formated)
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({
'graphState': {},
'id': file_id,
'error': True,
'errorMessage': str(e)
}), 500
return jsonify({
'graphState': graph_state,
'id': file_id,
'error': False,
'errorMessage': ''
})
def get_graph_and_sparql_query():
"""Get query (graphState or Sparql)
Returns
-------
json
error: True if error, else False
errorMessage: the error message of error, else an empty string
"""
try:
file_id = request.get_json()["fileId"]
result_info = {"id": file_id}
result = Result(current_app, session, result_info)
# Get graph state and sparql query
graph_state = result.get_graph_state(formated=True)
sparql_query = result.get_sparql_query()
# Get disk space
files_utils = FilesUtils(current_app, session)
disk_space = files_utils.get_size_occupied_by_user(
) if "user" in session else None
# Get graphs and endpoints
graphs = result.graphs
endpoints = result.endpoints
# Get all graphs and endpoint, and mark as selected the used one
query = SparqlQuery(current_app, session)
graphs, endpoints = query.get_graphs_and_endpoints(
selected_graphs=graphs, selected_endpoints=endpoints)
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({
'graphState': {},
'sparqlQuery': "",
'graphs': [],
'endpoints': [],
'diskSpace': 0,
'error': True,
'errorMessage': str(e)
}), 500
return jsonify({
'graphState': graph_state,
'sparqlQuery': sparql_query,
'graphs': graphs,
'endpoints': endpoints,
'diskSpace': disk_space,
'error': False,
'errorMessage': ''
})
def download_result():
"""Download result file"""
try:
file_id = request.get_json()["fileId"]
result_info = {"id": file_id}
result = Result(current_app, session, result_info)
dir_path = result.get_dir_path()
file_name = result.get_file_name()
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({'error': True, 'errorMessage': str(e)}), 500
return (send_from_directory(dir_path, file_name))
def form_query():
"""Create a form from a result
Returns
-------
json
error: True if error, else False
errorMessage: the error message of error, else an empty string
"""
try:
data = request.get_json()
if not (data and data.get("id")):
return jsonify({
'files': [],
'error': True,
'errorMessage': "Missing id parameter"
}), 400
result_info = {"id": data["id"]}
result = Result(current_app, session, result_info)
if not result:
return jsonify({
'files': [],
'error':
True,
'errorMessage':
'Failed to publish query: \n{}'.format(
"You do not have access to this query")
}), 401
result.form_query(data.get("form", False))
results_handler = ResultsHandler(current_app, session)
files = results_handler.get_files_info()
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({
'files': [],
'error':
True,
'errorMessage':
'Failed to create form template query: \n{}'.format(str(e))
}), 500
return jsonify({'files': files, 'error': False, 'errorMessage': ''})
def set_description():
"""Update a result description
Returns
-------
json
files: all files
error: True if error, else False
errorMessage: the error message of error, else an empty string
"""
try:
data = request.get_json()
if not (data and data.get("id") and data.get("newDesc")):
return jsonify({
'files': [],
'error': True,
'errorMessage': "Missing parameters"
}), 400
result_info = {"id": data["id"]}
new_desc = data["newDesc"]
result = Result(current_app, session, result_info)
if not result:
return jsonify({
'files': [],
'error':
True,
'errorMessage':
"You do not have access to this result"
}), 500
result.update_description(new_desc)
results_handler = ResultsHandler(current_app, session)
files = results_handler.get_files_info()
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({
'files': [],
'error': True,
'errorMessage': str(e)
}), 500
return jsonify({'files': files, 'error': False, 'errorMessage': ''})
def delete_results(self, files_id):
"""Delete files
Parameters
----------
files_id : list
list of file id to delete
Returns
-------
list
list of remaining files
"""
for file_id in files_id:
result = Result(self.app, self.session, {"id": file_id})
self.app.celery.control.revoke(result.celery_id, terminate=True)
result.delete_result()
return self.get_files_info()
def save_form():
"""Update a form
Returns
-------
json
error: True if error, else False
errorMessage: the error message of error, else an empty string
"""
try:
# Get query and endpoints and graphs of the query
data = request.get_json()
if not (data and data.get("graphState") and data.get("formId")):
return jsonify({
'error':
True,
'errorMessage':
"Missing graphState or formId parameter"
}), 400
result_info = {"id": data["formId"]}
result = Result(current_app, session, result_info)
if not result:
return jsonify({
'error':
True,
'errorMessage':
'Failed to edit form: \n{}'.format(
"You do not have access to this form")
}), 401
result.update_graph(data.get("graphState"))
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({
'error': True,
'errorMessage': str(e),
}), 500
return jsonify({'error': False, 'errorMessage': ''})
def send2galaxy():
"""Send a result file into Galaxy
Returns
-------
json
error: True if error, else False
errorMessage: the error message of error, else an empty string
"""
try:
data = request.get_json()
if not (data and data.get("fileId") and data.get("fileToSend")):
return jsonify({
'error': True,
'errorMessage': "Missing parameters"
}), 400
result_info = {"id": data["fileId"]}
result = Result(current_app, session, result_info)
if not result:
return jsonify({
'error':
True,
'errorMessage':
'Failed to publish query: \n{}'.format(
"You do not have access to this query")
}), 401
result.send2galaxy(data["fileToSend"])
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({
'error':
True,
'errorMessage':
'Failed to publish query: \n{}'.format(str(e))
}), 500
return jsonify({'error': False, 'errorMessage': ''})
def create_result(self, has_form=False):
"""Create a result entry in db
Returns
-------
dict
Result info
"""
# Query: transcript concerned by DE and included in QTL
if has_form:
with open("tests/data/graphState_simple_query_form.json", "r") as file:
file_content = file.read()
else:
with open("tests/data/graphState_simple_query.json", "r") as file:
file_content = file.read()
json_query = json.loads(file_content)
# Get query and endpoints and graphs of the query
query = SparqlQuery(self.app, self.session, json_query)
query_launcher = SparqlQueryLauncher(self.app, self.session)
query.build_query_from_json(preview=False, for_editor=False)
info = {
"graph_state": json_query,
"query": query.sparql,
"celery_id": '00000000-0000-0000-0000-000000000000',
"graphs": query.graphs,
"endpoints": query.endpoints
}
# Save job in database database
result = Result(self.app, self.session, info)
result.save_in_db()
# Execute query and write result to file
headers, results = query_launcher.process_query(query.sparql)
file_size = result.save_result_in_file(headers, results)
# Update database status
result.update_db_status("success", size=file_size)
return {
"id": result.id,
"path": result.file_path,
"start": result.start,
"end": result.end,
"size": file_size
}
def send2galaxy():
"""Send a result file into Galaxy
Returns
-------
json
error: True if error, else False
errorMessage: the error message of error, else an empty string
"""
try:
json = request.get_json()
result_info = {"id": json["fileId"]}
result = Result(current_app, session, result_info)
result.send2galaxy(json["fileToSend"])
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({
'error':
True,
'errorMessage':
'Failed to publish query: \n{}'.format(str(e))
}), 500
return jsonify({'error': False, 'errorMessage': ''})
def query(self, session, info):
"""Save the query results in filesystem and db
Parameters
----------
session : dict
AskOmics session
graph_state : dict
JSON graph state
Returns
-------
dict
error: True if error, else False
errorMessage: the error message of error, else an empty string
"""
try:
info["celery_id"] = self.request.id
result = Result(app, session, info, force_no_db=True)
# Save job in database database
result.set_celery_id(self.request.id)
result.update_db_status("started",
update_celery=True,
update_date=True)
# launch query
query_builder = SparqlQueryBuilder(app, session)
query = query_builder.build_query_from_json(info["graph_state"],
for_editor=False)
endpoints = query_builder.endpoints
federated = query_builder.federated
headers = query_builder.selects
results = []
if query_builder.graphs:
query_launcher = SparqlQueryLauncher(app,
session,
get_result_query=True,
federated=federated,
endpoints=endpoints)
headers, results = query_launcher.process_query(query,
isql_api=True)
# write result to a file
file_size = result.save_result_in_file(headers, results)
# Update database status
result.update_db_status("success", size=file_size)
except Exception as e:
traceback.print_exc(file=sys.stdout)
trace = traceback.format_exc()
result.update_db_status("error",
error=True,
error_message=str(e),
traceback=trace)
result.rollback()
raise e
return {'error': True, 'errorMessage': str(e)}
return {'error': False, 'errorMessage': ''}
def save_query():
"""Perform a sparql query
Returns
-------
json
query results
"""
if not can_access(session['user']):
return jsonify({"error": True, "errorMessage": "Admin required"}), 401
data = request.get_json()
if not (data and data.get("query")):
return jsonify({
'error': True,
'errorMessage': "Missing query parameter",
'header': [],
'data': []
}), 400
q = data['query']
graphs = data.get('graphs', [])
endpoints = data.get('endpoints', [])
local_endpoint_f = current_app.iniconfig.get('triplestore', 'endpoint')
try:
local_endpoint_f = current_app.iniconfig.get('federation',
'local_endpoint')
except Exception:
pass
# No graph selected in local TS
if not graphs and local_endpoint_f in endpoints:
return jsonify({
'error': True,
'errorMessage': "No graph selected in local triplestore",
'result_id': None
}), 400
# No endpoint selected
if not endpoints:
return jsonify({
'error': True,
'errorMessage': "No endpoint selected",
'result_id': None
}), 400
try:
files_utils = FilesUtils(current_app, session)
disk_space = files_utils.get_size_occupied_by_user(
) if "user" in session else None
if session["user"]["quota"] > 0 and disk_space >= session["user"][
"quota"]:
return jsonify({
'error': True,
'errorMessage': "Exceeded quota",
'result_id': None
}), 400
# Is query federated?
query = SparqlQuery(current_app, session, get_graphs=False)
query.set_graphs_and_endpoints(graphs=graphs, endpoints=endpoints)
federated = query.is_federated()
replace_froms = query.replace_froms()
formatted_query = query.format_query(q,
limit=None,
replace_froms=replace_froms,
federated=federated)
info = {
"sparql_query": q, # Store the non formatted query in db
"graphs": graphs,
"endpoints": endpoints,
"federated": federated,
"celery_id": None
}
result = Result(current_app, session, info)
info["id"] = result.save_in_db()
# execute the formatted query
info["sparql_query"] = formatted_query
session_dict = {"user": session["user"]}
task = current_app.celery.send_task("sparql_query",
(session_dict, info))
result.update_celery(task.id)
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({
'error': True,
'errorMessage': str(e),
'result_id': None
}), 500
return jsonify({
'error': False,
'errorMessage': '',
'result_id': info["id"]
})
def get_graph_and_sparql_query():
"""Get query (graphState or Sparql)
Returns
-------
json
error: True if error, else False
errorMessage: the error message of error, else an empty string
"""
try:
data = request.get_json()
if not (data and data.get("fileId")):
return jsonify({
'graphState': {},
'sparqlQuery': "",
'graphs': [],
'endpoints': [],
'diskSpace': 0,
'error': True,
'errorMessage': "Missing fileId parameter"
}), 400
file_id = data["fileId"]
result_info = {"id": file_id}
result = Result(current_app, session, result_info)
if not result:
return jsonify({
'graphState': {},
'sparqlQuery':
"",
'graphs': [],
'endpoints': [],
'diskSpace':
0,
'error':
True,
'errorMessage':
"You do not have access to this query"
}), 401
# Get graph state and sparql query
graph_state = result.get_graph_state(formated=True)
sparql_query = result.get_sparql_query()
# Get disk space
files_utils = FilesUtils(current_app, session)
disk_space = files_utils.get_size_occupied_by_user(
) if "user" in session else None
# Get graphs and endpoints
graphs = result.graphs
endpoints = result.endpoints
# Get all graphs and endpoint, and mark as selected the used one
query = SparqlQuery(current_app, session)
graphs, endpoints = query.get_graphs_and_endpoints(
selected_graphs=graphs, selected_endpoints=endpoints)
console_enabled = can_access(session['user'])
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({
'graphState': {},
'sparqlQuery': "",
'graphs': [],
'endpoints': [],
'diskSpace': 0,
'error': True,
'errorMessage': str(e)
}), 500
return jsonify({
'graphState': graph_state,
'sparqlQuery': sparql_query,
'graphs': graphs,
'endpoints': endpoints,
'diskSpace': disk_space,
'error': False,
'errorMessage': '',
'console_enabled': console_enabled
})
def publicize_result(self, result_id, public=True):
"""Publicize a result"""
result_info = {"id": result_id}
result = Result(self.app, self.session, result_info)
result.publish_query(public)
def save_query():
"""Perform a sparql query
Returns
-------
json
query results
"""
query = request.get_json()['query']
graphs = request.get_json()['graphs']
endpoints = request.get_json()['endpoints']
local_endpoint_f = current_app.iniconfig.get('triplestore', 'endpoint')
try:
local_endpoint_f = current_app.iniconfig.get('federation',
'local_endpoint')
except Exception:
pass
# No graph selected in local TS
if not graphs and local_endpoint_f in endpoints:
return jsonify({
'error': True,
'errorMessage': "No graph selected in local triplestore",
'task_id': None
}), 500
# No endpoint selected
if not endpoints:
return jsonify({
'error': True,
'errorMessage': "No endpoint selected",
'task_id': None
}), 500
try:
files_utils = FilesUtils(current_app, session)
disk_space = files_utils.get_size_occupied_by_user(
) if "user" in session else None
if session["user"]["quota"] > 0 and disk_space >= session["user"][
"quota"]:
return jsonify({
'error': True,
'errorMessage': "Exceeded quota",
'task_id': None
}), 500
# Is query federated?
query_builder = SparqlQueryBuilder(current_app, session)
query_builder.set_graphs_and_endpoints(graphs=graphs,
endpoints=endpoints)
federated = query_builder.is_federated()
replace_froms = query_builder.replace_froms()
formatted_query = query_builder.format_query(
query,
limit=None,
replace_froms=replace_froms,
federated=federated)
info = {
"sparql_query": query, # Store the non formatted query in db
"graphs": graphs,
"endpoints": endpoints,
"federated": federated,
"celery_id": None
}
result = Result(current_app, session, info)
info["id"] = result.save_in_db()
# execute the formatted query
info["sparql_query"] = formatted_query
session_dict = {"user": session["user"]}
task = current_app.celery.send_task("sparql_query",
(session_dict, info))
result.update_celery(task.id)
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({
'error': True,
'errorMessage': str(e),
'task_id': None
}), 500
return jsonify({'error': False, 'errorMessage': '', 'task_id': task.id})
def sparql_query(self, session, info):
"""Save the sparql query results in filesystem and db
Parameters
----------
session : dict
AskOmics session
info : dict
sparql query
Returns
-------
dict
error: True if error, else False
errorMessage: the error message of error, else an empty string
"""
try:
info["celery"] = self.request.id
result = Result(app, session, info, force_no_db=True)
# Save job in db
result.set_celery_id(self.request.id)
result.update_db_status("started", update_celery=True)
query_launcher = SparqlQueryLauncher(app,
session,
get_result_query=True,
federated=info["federated"],
endpoints=info["endpoints"])
header, data = query_launcher.process_query(info["sparql_query"],
isql_api=True)
# Write results in file
file_size = result.save_result_in_file(header, data)
# Update database status
result.update_db_status("success", size=file_size)
except Exception as e:
traceback.print_exc(file=sys.stdout)
trace = traceback.format_exc()
result.update_db_status("error",
error=True,
error_message=str(e),
traceback=trace)
raise e
return {'error': True, 'errorMessage': str(e)}
return {'error': False, 'errorMessage': ''}
def save_result():
"""Save a query in filesystem and db, using a celery task
Returns
-------
json
result_id: result id
error: True if error, else False
errorMessage: the error message of error, else an empty string
"""
try:
files_utils = FilesUtils(current_app, session)
disk_space = files_utils.get_size_occupied_by_user() if "user" in session else None
if session["user"]["quota"] > 0 and disk_space >= session["user"]["quota"]:
return jsonify({
'error': True,
'errorMessage': "Exceeded quota",
'result_id': None
}), 400
# Get query and endpoints and graphs of the query
data = request.get_json()
if not (data and data.get("graphState")):
return jsonify({
'result_id': None,
'error': True,
'errorMessage': "Missing graphState parameter"
}), 400
query = SparqlQuery(current_app, session, data["graphState"], get_graphs=False)
query.build_query_from_json(preview=False, for_editor=False)
federated = query.is_federated()
info = {
"graph_state": data["graphState"],
"query": query.sparql,
"graphs": query.graphs,
"endpoints": query.endpoints,
"federated": federated,
"celery_id": None,
"selects": query.selects,
}
result = Result(current_app, session, info)
info["id"] = result.save_in_db()
session_dict = {"user": session["user"]}
task = current_app.celery.send_task("query", (session_dict, info))
result.update_celery(task.id)
except Exception as e:
traceback.print_exc(file=sys.stdout)
return jsonify({
'error': True,
'errorMessage': str(e),
'result_id': None
}), 500
return jsonify({
'error': False,
'errorMessage': '',
'result_id': info["id"]
})