def callback(self, ch, method, properties, body):
# convert body (in bytes) to string
message_dict = decode_message(body, self.config.ENCRYPT_KEY)
logging.info("callback() invoked: {}".format(json.dumps(message_dict)))
helper.middle_logic(helper.get_listeners(
business.process_incoming_form(), message_dict['event_type']),
message=message_dict,
config=self.config,
writer=self.writer)
# Regardless of whether the process above follows the happy path or not,
# we need to acknowledge receipt of the message to RabbitMQ below. This
# acknowledgement deletes it from the queue. The logic above
# must have saved / handled the message before we get here.
ch.basic_ack(delivery_tag=method.delivery_tag)
def callback(self, ch, method, properties, body):
logging.info('message received; callback invoked')
# convert body (in bytes) to string
message_dict = decode_message(body, self.config.ENCRYPT_KEY)
helper.middle_logic(helper.get_listeners(business.process_ekt_events(),
message_dict['event_type']),
message=message_dict,
config=self.config,
writer=self.writer)
# Regardless of whether the write above is successful we need to
# acknowledge receipt of the message to RabbitMQ. This acknowledgement
# deletes it from the queue so the logic above must have saved or
# handled the message before we get here.
ch.basic_ack(delivery_tag=method.delivery_tag)
def callback(self, ch, method, properties, body):
logging.info('message received; callback invoked')
message_dict = decode_message(body, self.config.ENCRYPT_KEY)
result = self.validator.validate(message_dict)
logging.info("write to: " + result['queue'])
if result['isSuccess']:
# Validation SUCCESSFUL
if self.writer.publish(
result['queue'],
encode_message(message_dict, self.config.ENCRYPT_KEY)):
ch.basic_ack(delivery_tag=method.delivery_tag)
else:
# Validation FAILED
message_with_errors = add_error_to_message(message_dict, result)
if self.writer.publish(
result['queue'],
encode_message(message_with_errors,
self.config.ENCRYPT_KEY)):
ch.basic_ack(delivery_tag=method.delivery_tag)
def test_decode_plain_text_message(sample_data):
message_bytes = message.encode_message(sample_data, '')
message_dict = message.decode_message(message_bytes, '')
pprint(message_bytes)
assert sample_data == message_dict