def test_create_event_update_message(self):
service_id = 'facebook'
service_user_id = 'service_user_id'
service_event_id = 'service_event_id'
message = messages.create_event_update_message(service_id, service_user_id, service_event_id)
self.assertEqual(message['header']['type'], service_id + '.update')
self.assertEqual(message['message']['service_author_id'], service_user_id)
self.assertEqual(message['message']['service_event_id'], service_event_id)
def _send_update_message_from_event(message_client, exchange, event):
current_id = ""
if event is not None:
message = messages.create_event_update_message(
event.service_name,
event.service_user_id,
event.service_event_id)
message_queue.send_messages(message_client, exchange, [message])
current_id = event.hash_id
return current_id
def app_main(self, config, options, args):
logging.info("Beginning...")
db.configure_session(url=db.create_url_from_config(config['db']))
# if services option is empty default to all available configured services
if not options.services:
service_names = []
# generate the list of service name's from queue list
for key in config['queues'].iterkeys():
service_names.append(key)
else:
service_names = options.services
# if authors option is empty default to all authors
if not options.authors:
author_names = [author_name for author_name in db.Session().query(Author.author_name).all()]
else:
author_names = options.authors
# get the broker and queue config
broker_url = config['broker']['url']
# get message broker client and store in instance
client = message_queue.create_message_client(broker_url)
# for each specified service
for service_name in service_names:
# create the queue for this service
message_queue.create_queues_from_config(client, config['amqp'])
# for each specified author
for author_name in author_names:
# post a update message for service & author
for asm, event in db.Session().query(AuthorServiceMap, ServiceEvent). \
join(ServiceEvent, and_(AuthorServiceMap.author_id == ServiceEvent.author_id,
AuthorServiceMap.service_id == ServiceEvent.service_id)). \
join(Service, AuthorServiceMap.service_id == Service.id). \
join(Author, AuthorServiceMap.author_id == Author.id). \
filter(and_(Service.service_name == service_name,
Author.author_name == author_name)).all():
if event.type_id == 2:
continue
message_queue.send_messages(client,
[create_event_update_message(service_name,
asm.service_author_id,
event.event_id)])
logging.info("Finished...")
