async def cancel(self, order: Order) -> typing.CancelledOrder:
success, response = await self.get(
'/market/cancel',
uuid=order.id_on_exchange,
tbs=['apikey', 'uuid'],
)
return typing.CancelledOrder(
success=success and bool(response['success']),
response=str(response),
)
async def cancel(self, order: Order) -> typing.CancelledOrder:
success, response = await self.post(
'/order/cancel',
api_key=self.key,
order_id=int(order.id_on_exchange),
)
is_cancelled = success and bool(response.get('is_cancelled', False))
return typing.CancelledOrder(
success=is_cancelled,
response=str(response),
)
async def cancel(self, order: Order) -> typing.CancelledOrder:
if order.is_closed:
message = 'Can not cancel closed order.'
self.logger.warning(f'{message}\n{order}\n')
return typing.CancelledOrder(response=message)
if not order.id_on_exchange:
raise ValueError(f'Order doesn\'t have exchange ID. {order}')
result = await self.session.cancel(order)
if result.success:
self.logger.info(
f'Order cancelled. Order: {order}. Response: {result.response}'
)
else:
# exchange can refuse order cancelling by it's inner reasons.
# For example order can be partially executed.
# That's why "INFO" is good log level.
self.logger.info(f'Can not cancel order {order}.'
f' Exchange\'s response: {result.response}.')
return result
async def cancel(self, order: Order) -> typing.CancelledOrder:
success, response = await self.rest_call(f'/order/{order.id_on_exchange}', method='delete')
return typing.CancelledOrder(success=success, response=str(response))
async def cancel(self, order: Order) -> typing.CancelledOrder:
return typing.CancelledOrder(
success=self.is_success,
response='ok',
)