def list_all_events(start_time: int, session=None):
conditions = [EventModel.create_time >= start_time]
event_model_list = session.query(EventModel).filter(*conditions).all()
return [
event_model_to_event(event_model)
for event_model in event_model_list
]
def list_events(key: Union[str, Tuple[str]],
version: int = None,
event_type: str = None,
start_time: int = None,
namespace: str = None,
session=None):
key = None if key == "" else key
event_type = None if event_type == "" else event_type
namespace = None if namespace == "" else namespace
if isinstance(key, str):
key = (key, )
elif isinstance(key, Iterable):
key = tuple(key)
if key is None:
raise Exception('key cannot be empty.')
conditions = []
if event_type is not None and event_type != ANY_CONDITION:
conditions.append(EventModel.event_type == event_type)
if start_time is not None and start_time > 0:
conditions.append(EventModel.create_time >= start_time)
if ANY_CONDITION != namespace:
conditions.append(EventModel.namespace == namespace)
if version > 0:
conditions.append(EventModel.version > version)
if ANY_CONDITION not in key:
conditions.append(EventModel.key.in_(key))
event_model_list = session.query(EventModel).filter(*conditions).all()
return [
event_model_to_event(event_model)
for event_model in event_model_list
]
def list_all_events_from_version(start_version: int,
end_version: int = None,
session=None):
conditions = [EventModel.version > start_version]
if end_version is not None and end_version > 0:
conditions.append(EventModel.version <= end_version)
event_model_list = session.query(EventModel).filter(*conditions).all()
return [
event_model_to_event(event_model)
for event_model in event_model_list
]
def sync_event(event: BaseEvent, uuid, session=None):
event_model = EventModel()
event_model.key = event.key
event_model.value = event.value
event_model.event_type = event.event_type
event_model.context = event.context
event_model.namespace = event.namespace
event_model.create_time = event.create_time
event_model.uuid = uuid
session.add(event_model)
session.commit()
return event_model_to_event(event_model)
def add_event(event: BaseEvent, uuid, session=None):
event_model = EventModel()
event_model.key = event.key
event_model.value = event.value
event_model.event_type = event.event_type
event_model.context = event.context
event_model.namespace = event.namespace
event_model.create_time = int(time.time() * 1000)
event_model.uuid = uuid
event_model.sender = event.sender
session.add(event_model)
session.commit()
return event_model_to_event(event_model)