Source code for stellar_sdk.call_builder.trades_call_builder

from typing import Union

from ..asset import Asset
from ..call_builder.base_call_builder import BaseCallBuilder
from ..client.base_async_client import BaseAsyncClient
from ..client.base_sync_client import BaseSyncClient

__all__ = ["TradesCallBuilder"]

[docs]class TradesCallBuilder(BaseCallBuilder): """Creates a new :class:`TradesCallBuilder` pointed to server defined by horizon_url. Do not create this object directly, use :func:`stellar_sdk.server.Server.trades`. See `Trades <>`_ :param horizon_url: Horizon server URL. :param client: The client instance used to send request. """ def __init__( self, horizon_url: str, client: Union[BaseAsyncClient, BaseSyncClient] ) -> None: super().__init__(horizon_url, client) self.endpoint: str = "trades"
[docs] def for_asset_pair(self, base: Asset, counter: Asset) -> "TradesCallBuilder": """Filter trades for a specific asset pair (orderbook) :param base: base asset :param counter: counter asset :return: current TradesCallBuilder instance """ params = { "base_asset_type": base.type, "base_asset_code": None if base.is_native() else base.code, "base_asset_issuer": base.issuer, "counter_asset_type": counter.type, "counter_asset_code": None if counter.is_native() else counter.code, "counter_asset_issuer": counter.issuer, } self._add_query_params(params) return self
[docs] def for_offer(self, offer_id: Union[int, str]) -> "TradesCallBuilder": """Filter trades for a specific offer See `Trades for Offer <>`_ :param offer_id: offer id :return: current TradesCallBuilder instance """ self.endpoint = f"offers/{offer_id}/trades" return self
[docs] def for_account(self, account_id: str) -> "TradesCallBuilder": """Filter trades for a specific account See `Trades for Account <>`_ :param account_id: account id :return: current TradesCallBuilder instance """ self.endpoint = f"accounts/{account_id}/trades" return self
[docs] def for_trade_type(self, trade_type: str) -> "TradesCallBuilder": """Filter trades for a specific trade type Horizon will reject requests which attempt to set trade_type=liquidity_pools when using the offer id filter. :param trade_type: trade type, the currently supported types are `orderbook`, `liquidity_pools` and `all`, defaults to `all`. :return: current TradesCallBuilder instance """ params = {"trade_type": trade_type} self._add_query_params(params) return self
[docs] def for_liquidity_pool(self, liquidity_pool_id: str) -> "TradesCallBuilder": """Filter trades for a specific liquidity pool. See `Trades for Liquidity Pool <>`_ :param liquidity_pool_id: The ID of the liquidity pool in hex string. :return: current TradesCallBuilder instance """ self.endpoint = f"liquidity_pools/{liquidity_pool_id}/trades" return self