def from_json(cls, data: Dict[str, Any]) -> "GatewayInFlightOrder":
"""
Initialize an InFlightOrder using a JSON object
:param data: JSON data
:return: Formatted InFlightOrder
"""
order = GatewayInFlightOrder(
client_order_id=data["client_order_id"],
trading_pair=data["trading_pair"],
order_type=getattr(OrderType, data["order_type"]),
trade_type=getattr(TradeType, data["trade_type"]),
amount=Decimal(data["amount"]),
price=Decimal(data["price"]),
exchange_order_id=data["exchange_order_id"],
initial_state=OrderState(int(data["last_state"])),
creation_timestamp=data.get("creation_timestamp", -1),
)
order.executed_amount_base = Decimal(data["executed_amount_base"])
order.executed_amount_quote = Decimal(data["executed_amount_quote"])
order.order_fills.update({
key: TradeUpdate.from_json(value)
for key, value in data.get("order_fills", {}).items()
})
order._nonce = data["nonce"]
order._cancel_tx_hash = data["cancel_tx_hash"]
order._gas_price = Decimal(data["gas_price"])
order.check_filled_condition()
return order
def test_json_deserialization(self):
token_amount = TokenAmount(token="COINALPHA", amount=Decimal("20.6"))
fee = DeductedFromReturnsTradeFee(percent=Decimal("0.5"),
percent_token="COINALPHA",
flat_fees=[token_amount])
trade_update = TradeUpdate(
trade_id="12345",
client_order_id="OID1",
exchange_order_id="EOID1",
trading_pair="HBOT-COINALPHA",
fill_timestamp=1640001112,
fill_price=Decimal("1000.11"),
fill_base_amount=Decimal("2"),
fill_quote_amount=Decimal("2000.22"),
fee=fee,
)
self.assertEqual(trade_update,
TradeUpdate.from_json(trade_update.to_json()))