from collections.abc import AsyncGenerator
from typing import Any
from ...call_builder.base import BaseDataCallBuilder
from ...call_builder.call_builder_async.base_call_builder import BaseCallBuilder
from ...client.base_async_client import BaseAsyncClient
__all__ = ["DataCallBuilder"]
[docs]
class DataCallBuilder(BaseCallBuilder, BaseDataCallBuilder):
"""Creates a new :class:`DataCallBuilder` pointed to server defined by horizon_url.
Do not create this object directly, use :func:`stellar_sdk.ServerAsync.data`.
See `Retrieve an Account's Data <https://developers.stellar.org/docs/data/apis/horizon/api-reference/get-data-by-account-id>`__ for more information.
:param horizon_url: Horizon server URL.
:param client: The client instance used to send request.
:param account_id: account id, for example: ``"GDGQVOKHW4VEJRU2TETD6DBRKEO5ERCNF353LW5WBFW3JJWQ2BRQ6KDD"``
:param data_name: Key name
"""
def __init__(
self,
horizon_url: str,
client: BaseAsyncClient,
account_id: str,
data_name: str,
) -> None:
super().__init__(
horizon_url=horizon_url,
client=client,
account_id=account_id,
data_name=data_name,
)
[docs]
def stream(
self,
) -> AsyncGenerator[dict[str, Any], None]:
"""Creates an EventSource that listens for events from the `Account Data` endpoint.
See `Streaming <https://developers.stellar.org/docs/data/apis/horizon/api-reference/structure/streaming>`__ for more information.
"""
return self._stream()