def load_model_predict(self):
'''
This method validates the supplied parameters, before generating a
prediction, using a chosen stored model from the NoSQL cache.
'''
# instantiate class
session = ModelPredict(self.data)
# implement class methods
if not session.validate_arg_none():
session.validate_premodel_settings()
session.check()
my_prediction = session.predict()
if my_prediction['error']:
response = {
'status': 1,
'result': my_prediction['error'],
'type': 'model-predict'
}
else:
response = {
'status': 0,
'result': my_prediction,
'type': 'model-predict'
}
return json.dumps(response)
def load_data_new(self):
'''
This method validates the supplied parameters, before being stored as
new entries, into corresponding tables in the SQL database.
'''
# instantiate class
session = DataNew(self.data, self.uid)
# implement class methods
if not session.validate_arg_none():
session.validate_premodel_settings()
session.convert_dataset()
session.save_premodel_dataset()
session.save_entity('data_new')
session.check()
response = {
'status': 0,
'msg': 'Dataset(s) properly uploaded into database',
'type': 'data-new'
}
else:
print session.get_errors()
response = {
'status': 1,
'msg': 'Dataset(s) not uploaded into database',
'type': 'data-new'
}
return json.dumps(response)
def load_model_generate(self):
'''
This method validates the supplied parameters, before generating a
model into a NoSQL cache, using a chosen stored dataset from the SQL
database.
'''
# instantiate class
session = ModelGenerate(self.data)
# generate model
if not session.validate_arg_none():
session.validate_premodel_settings()
session.check()
session.generate_model()
# return
if session.return_error():
response = {
'status': 1,
'msg': 'Model not generated',
'type': 'model-generate'
}
else:
response = {
'status': 0,
'msg': 'Model properly generated',
'type': 'model-generate'
}
return json.dumps(response)
def load_data_append(self):
'''
This method validates the supplied parameters, before being appended to
existing entries, from corresponding tables in the SQL database.
'''
# instantiate class
session = DataAppend(self.data, self.uid)
# define current session id
collection = self.data['properties']['collection']
session_id = Session().get_session_id(collection)['result']
session.validate_id(session_id)
# implement class methods
if not session.validate_arg_none() and not session.get_errors():
session.validate_premodel_settings()
session.convert_dataset()
session.save_premodel_dataset()
session.save_entity('data_append', session_id)
session.check()
response = {
'status': 0,
'msg': 'Dataset(s) properly appended into database',
'type': 'data-append'
}
else:
print session.get_errors()
response = {
'status': 1,
'msg': 'Dataset(s) not uploaded into database',
'type': 'data-append'
}
return json.dumps(response)