in src/backend/catalog/src/reserve-flight/reserve.py [0:0]
def lambda_handler(event, context):
if 'outboundFlightId' not in event:
raise ValueError('Invalid arguments')
try:
ret = reserve_seat_on_flight(event['outboundFlightId'])
except FlightReservationException as e:
raise FlightReservationException(e)
return json.dumps(ret)