def get_levels(policy):
''' Returns all karma info '''
try:
result = LEVEL_PROVIDER.get_levels(policy)
return serialize_response(200, 'OK', 'Correct', result)
except PolicyNotExistsException:
return serialize_response(404, 'NOT FOUND',
f'Policy {policy} could not be found')
def get_level(policy, user_points):
''' Returns karma info for the points passed'''
try:
result = LEVEL_PROVIDER.get_level(policy, user_points)
return serialize_response(200, 'OK', 'Correct', result)
except PolicyNotExistsException:
return serialize_response(404, 'NOT FOUND',
f'Policy {policy} could not be found')
def get_observation_info(observation_id):
''' Returns the information for the id passed '''
try:
observation = VALIDATION_PROVIDER.get_observation_data(observation_id)
except ObservationNotFoundException:
return serialize_response(404, 'NOT FOUND',
f'Observation {observation_id} not found')
return serialize_response(200, 'OK', f'Observation Fetched Correctly',
observation.serialize())
def post_vote():
''' Updates the info for the observation passed '''
request_data = request.get_json()
if not request_data:
return serialize_response(400, 'BAD REQUEST', 'Empty request')
result = VALIDATION_PROVIDER.post_vote(request_data)
if not result:
return serialize_response(400, 'BAD REQUEST', 'Repeated vote for user')
return serialize_response(200, 'OK', 'Vote added', result.serialize())
def delete_policy(policy_id):
''' Returns all karma info '''
try:
LEVEL_PROVIDER.delete_policy(policy_id)
return serialize_response(200, 'DELETED',
f'Deleted policy {policy_id}')
except PolicyNotExistsException:
return serialize_response(404, 'NOT FOUND',
f'Policy {policy_id} could not be found')
def create_policy(policy_id):
''' Returns all karma info '''
formula, max_level, errors = __check_request_data(request.get_json())
if errors:
return serialize_response(400, 'BAD REQUEST', errors)
try:
LEVEL_PROVIDER.create_policy(policy_id, formula, max_level)
return serialize_response(201, 'CREATED',
'Policy Created Successfully')
except InvalidFormulaException as exception:
return serialize_response(400, 'BAD REQUEST', 'Malformed Formula',
json.loads(str(exception))['errors'])
except PolicyExistsException:
return serialize_response(400, 'BAD REQUEST',
f'Policy {policy_id} Already Exists')
def __shutdown():
''' Shutdown the server '''
func = request.environ.get('werkzeug.server.shutdown')
if func is None:
raise RuntimeError('Not running with the Werkzeug Server')
func()
return serialize_response(200, 'OK', 'Server Shutting Down')
def update_policy(policy_id):
''' Returns all karma info '''
formula, max_level, errors = __check_request_data(request.get_json(),
update=True)
if errors:
return serialize_response(400, 'BAD REQUEST', errors)
try:
LEVEL_PROVIDER.update_policy(policy_id,
formula=formula,
max_level=max_level)
return serialize_response(200, 'UPDATED',
f'Updated policy {policy_id}')
except PolicyNotExistsException:
return serialize_response(404, 'NOT FOUND',
f'Policy {policy_id} could not be found')
except InvalidFormulaException as exception:
return serialize_response(400, 'BAD REQUEST', 'Malformed Formula',
json.loads(str(exception))['errors'])
def __exception(exception):
return make_response(
serialize_response(500, 'Internal Error', str(exception)), 405)
def __not_allowed(error):
''' Not Allowed Handler '''
return make_response(
serialize_response(405, 'Method not allowed', error.description),
405)
def __not_found(error):
''' Not Found Handler '''
return make_response(
serialize_response(404, 'Not Found', error.description), 404)
def __bad_request(error):
''' Bad Request Handler '''
return make_response(
serialize_response(400, 'Bad Request', error.description), 400)