def cancel_bets(market):
existing_bets = market.bet_set.filter(outcome__isnull=True,
status='EXECUTABLE').all()
if existing_bets:
trading = get_betfair_client()
res = trading.betting.cancel_orders(
market_id=market.market_id,
instructions=[
cancel_instruction(bet_id=b.bet_id) for b in existing_bets
],
lightweight=True)
# print(json.dumps(res, indent=4, default=str, sort_keys=True))
if res['status'] not in ['SUCCESS', 'PROCESSED_WITH_ERRORS']:
raise Exception(
f'$$$ Cannot cancel! {res["marketId"]}: {res["errorCode"]}')
for item in res['instructionReports']:
bet = Bet.objects.get(bet_id=item['instruction']['betId'])
if item['status'] != 'SUCCESS':
logger.error(f'Could not cancel {bet}')
bet.status = 'EXECUTION_COMPLETE'
else:
bet.status = 'CANCELLED'
bet.save()
logger.info(f'$$$ Cancelled {bet}')
def order_cancel_to_betfair(command: CancelOrder,
instrument: BettingInstrument):
""" Convert a SubmitOrder command into the data required by betfairlightweight """
return {
"market_id": instrument.market_id,
"customer_ref": command.client_order_id.value,
"instructions":
[cancel_instruction(bet_id=command.venue_order_id.value)],
}
def cancel_order(bet_id):
# cancelling an order
instruction = filters.cancel_instruction(bet_id=bet_id,
size_reduction=2.00)
cancel_order = trading.betting.cancel_orders(market_id=market_id,
instructions=[instruction])
print(cancel_order.status)
for cancel in cancel_order.cancel_instruction_reports:
print("Status: %s, Size Cancelled: %s, Cancelled Date: %s" %
(cancel.status, cancel.size_cancelled, cancel.cancelled_date))
def test_cancel_instruction(self):
response = cancel_instruction("1.123")
assert response == {"betId": "1.123"}
def create_cancel_instruction(self) -> dict:
return filters.cancel_instruction(
bet_id=self.bet_id,
size_reduction=self.update_data.get("size_reduction"))
def test_cancel_instruction(self):
response = cancel_instruction('1.123')
assert response == {'betId': '1.123'}