def initialize(cls):
signal_callback_map = dict(GET_SIGNAL=cls.do_get,
CREATE_SIGNAL=cls.do_create,
UPDATE_SIGNAL=cls.do_update,
DELETE_SIGNAL=cls.do_delete,
CREATE_OR_UPDATE=cls.do_create_or_update)
for signal, callback in signal_callback_map.items():
if getattr(cls, signal, None):
dispatcher.register(callback, getattr(cls, signal))
def initialize(cls):
signal_callback_map = dict(
GET_SIGNAL=cls.do_get,
CREATE_SIGNAL=cls.do_create,
UPDATE_SIGNAL=cls.do_update,
DELETE_SIGNAL=cls.do_delete,
CREATE_OR_UPDATE=cls.do_create_or_update
)
for signal, callback in signal_callback_map.items():
if getattr(cls, signal, None):
dispatcher.register(callback, getattr(cls, signal))
def _delete(cls, data):
task_id = cls.get_task_id(data)
future = asyncio.Future()
def callback(signal, data, taskid=None):
if taskid == task_id:
future.set_result(data)
dispatcher.register(callback, signal=cls.DELETED_SIGNAL)
dispatcher.send(cls.DELETE_SIGNAL, data, taskid=task_id)
result = yield from future
return result
def _get(cls, data):
task_id = cls.get_task_id(data)
fut = asyncio.Future()
def callback(signal, data, taskid=None):
if taskid == task_id:
fut.set_result(data)
dispatcher.register(callback, signal=cls.GOT_SIGNAL)
dispatcher.send(cls.GET_SIGNAL, data, taskid=task_id)
result = yield from fut
return fut.result()
dispatcher.register(callback, signal=cls.GOT_SIGNAL)
dispatcher.send(cls.GET_SIGNAL, data, taskid=task_id)
result = yield from fut
return fut.result()
@classmethod
def _create(cls, data, async=False):
task_id = cls.get_task_id(data)
fut = asyncio.Future()
def callback(signal, data, taskid=None):
if taskid == task_id:
fut.set_result(data)
dispatcher.register(callback, signal=cls.CREATED_SIGNAL)
dispatcher.send(cls.CREATE_SIGNAL, data, taskid=task_id)
result = yield from fut
return fut.result()
@classmethod
def _update(cls, data):
task_id = cls.get_task_id(data)
future = asyncio.Future()
def callback(signal, data, taskid=None):
if taskid == task_id:
future.set_result(data)
dispatcher.register(callback, signal=cls.UPDATED_SIGNAL)
dispatcher.send(cls.UPDATE_SIGNAL, data, taskid=task_id)
