def callback_new_mot(self, json_body):
logging.debug("[received] new MoT segments %r" % json_body)
# Extract the batch ID and the list mo MoT segments froim the json!
try:
batch_id = str(uuid.uuid4())
if not json_body['mot_segments']:
logging.debug(
'mot_segments is empty. Skipping schedule matching.')
return []
list_mot_id, loc_bounds = self.geo_valid(json_body['mot_segments'])
if not list_mot_id:
logging.debug('no mot id. Skipping schedule matching.')
return []
except Exception as e:
logging.error(e)
err = 'Unable to parse JSON into a batch id and list of mot ids'
logging.error(err)
# we are going to write the error to a separate queue
return []
b = Batch(batch_id, list_mot_id, loc_bounds, CONFIG, DB)
b.init_trips()
# we have to clear out the DB attr since it can't be pickled
b.DB = None
# now we are doing this in redis
self.redis_client.upload_to_redis(batch_id, {
'status': 0,
'batch': pickle.dumps(b)
})
# send reqs
b.send_trip_requests()
# Empty list when not sending any message out otherwise rabbit consumer doesn't like it
return []
