def calculate_start_activities():
process = request.args.get('process', type=str)
keyphrase = request.args.get('keyphrase', type=str)
session = request.args.get('session', type=str)
use_transition = request.args.get(PARAMETER_USE_TRANSITION,
type=str,
default=str(DEFAULT_USE_TRANSITION))
no_samples = request.args.get(PARAMETER_NO_SAMPLES,
type=int,
default=DEFAULT_MAX_NO_SAMPLES)
if use_transition == "True":
use_transition = True
else:
use_transition = False
if keyphrase == configuration.KEYPHRASE:
filters = get_filters_per_session(process, session)
parameters = {}
parameters["filters"] = filters
parameters[PARAMETER_USE_TRANSITION] = use_transition
parameters[PARAMETER_NO_SAMPLES] = no_samples
returned_dict = parquet_handler.get_start_activities(
SlaveVariableContainer.conf,
process,
SlaveVariableContainer.managed_logs[process],
parameters=parameters)
return jsonify({"start_activities": returned_dict})
return jsonify({"start_activities": {}})
def get_start_activities(self, parameters=None):
if parameters is None:
parameters = {}
list_logs = self.get_list_logs()
for key in self.init_parameters:
if key not in parameters:
parameters[key] = self.init_parameters[key]
parameters["filters"] = self.filters
start_activities = parquet_handler.get_start_activities(
".", self.distr_log_path, list_logs, parameters=parameters)
return start_activities