class FacebookTrigger(Trigger):
def __init__(self):
super(FacebookTrigger, self).__init__(CACHED_PREFIX_KEY)
self.api_clnt = FacebookAPI()
@route("facebook", QUEUE_METHOD.PUSH)
def worker_init(self):
pass
@coroutine
def task_isr(self):
# Query all the authorized user of fitbit service.
users = yield get_keys("%s:auth:*" % CACHED_PREFIX_KEY)
for user in users:
suid = user.split(":")[-1]
# TODO: check suid format.
auth_info = yield get_user_auth(suid, prefix=CACHED_PREFIX_KEY)
if auth_info is None:
raise FlamesError(USER_NOT_FOUND, user_id=suid)
curr_time = get_timestamp()
lat = auth_info.get('lat', 0)
expr_time = auth_info.get('expires_in', 3600)
# Check the auth token status.
if curr_time - lat >= expr_time:
# Token need be updated.
auth_info = yield self.api_clnt.refresh_token(suid)
for act in self.api_clnt._actions:
task_info ={'auth': auth_info, 'suid': suid, 'action': act}
kafka_queue_send(self.producer, dict2json(task_info), partition_key=act)
raise Return(None)
def __init__(self):
super(FacebookTrigger, self).__init__(CACHED_PREFIX_KEY)
self.api_clnt = FacebookAPI()
