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Merge pull request #306 from stephendade/timeoutfix

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Unfilled order timeouts - now using timestamps from exchange
This commit is contained in:
Janne Sinivirta 2018-01-05 18:04:27 +02:00 committed by GitHub
commit 833c7f21af
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3 changed files with 138 additions and 153 deletions
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33
freqtrade/main.py
View File

@ -5,7 +5,8 @@ import logging
import sys
import time
import traceback
from datetime import datetime, timedelta
import arrow
from datetime import datetime
from typing import Dict, Optional, List
import requests
@ -98,9 +99,9 @@ def _process(nb_assets: Optional[int] = 0) -> bool:
# Check if we can sell our current pair
state_changed = handle_trade(trade) or state_changed
if 'unfilledtimeout' in _CONF and trade.open_order_id:
# Check and handle any timed out trades
check_handle_timedout(trade)
if 'unfilledtimeout' in _CONF:
# Check and handle any timed out open orders
check_handle_timedout(_CONF['unfilledtimeout'])
Trade.session.flush()
except (requests.exceptions.RequestException, json.JSONDecodeError) as error:
@ -119,16 +120,19 @@ def _process(nb_assets: Optional[int] = 0) -> bool:
return state_changed
def check_handle_timedout(trade: Trade) -> bool:
def check_handle_timedout(timeoutvalue: int) -> None:
"""
Check if a trade is timed out and cancel if neccessary
:param trade: Trade instance
:return: True if the trade is timed out, false otherwise
Check if any orders are timed out and cancel if neccessary
:param timeoutvalue: Number of minutes until order is considered timed out
:return: None
"""
timeoutthreashold = datetime.utcnow() - timedelta(minutes=_CONF['unfilledtimeout'])
order = exchange.get_order(trade.open_order_id)
timeoutthreashold = arrow.utcnow().shift(minutes=-timeoutvalue).datetime
if trade.open_date < timeoutthreashold:
for trade in Trade.query.filter(Trade.open_order_id.isnot(None)).all():
order = exchange.get_order(trade.open_order_id)
ordertime = arrow.get(order['opened'])
if order['type'] == "LIMIT_BUY" and ordertime < timeoutthreashold:
# Buy timeout - cancel order
exchange.cancel_order(trade.open_order_id)
if order['remaining'] == order['amount']:
@ -143,8 +147,7 @@ def check_handle_timedout(trade: Trade) -> bool:
trade.stake_amount = trade.amount * trade.open_rate
trade.open_order_id = None
logger.info('Partial buy order timeout for %s.', trade)
return True
elif trade.close_date is not None and trade.close_date < timeoutthreashold:
elif order['type'] == "LIMIT_SELL" and ordertime < timeoutthreashold:
# Sell timeout - cancel order and update trade
if order['remaining'] == order['amount']:
# if trade is not partially completed, just cancel the trade
@ -158,9 +161,7 @@ def check_handle_timedout(trade: Trade) -> bool:
return True
else:
# TODO: figure out how to handle partially complete sell orders
return False
else:
return False
pass
def execute_sell(trade: Trade, limit: float) -> None:

48
freqtrade/tests/conftest.py
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@ -3,6 +3,7 @@ from datetime import datetime
from unittest.mock import MagicMock
import pytest
import arrow
from jsonschema import validate
from telegram import Message, Chat, Update
@ -123,11 +124,50 @@ def limit_buy_order():
'id': 'mocked_limit_buy',
'type': 'LIMIT_BUY',
'pair': 'mocked',
'opened': datetime.utcnow(),
'opened': str(arrow.utcnow().datetime),
'rate': 0.00001099,
'amount': 90.99181073,
'remaining': 0.0,
'closed': datetime.utcnow(),
'closed': str(arrow.utcnow().datetime),
}
@pytest.fixture
def limit_buy_order_old():
return {
'id': 'mocked_limit_buy_old',
'type': 'LIMIT_BUY',
'pair': 'BTC_ETH',
'opened': str(arrow.utcnow().shift(minutes=-601).datetime),
'rate': 0.00001099,
'amount': 90.99181073,
'remaining': 90.99181073,
}
@pytest.fixture
def limit_sell_order_old():
return {
'id': 'mocked_limit_sell_old',
'type': 'LIMIT_SELL',
'pair': 'BTC_ETH',
'opened': str(arrow.utcnow().shift(minutes=-601).datetime),
'rate': 0.00001099,
'amount': 90.99181073,
'remaining': 90.99181073,
}
@pytest.fixture
def limit_buy_order_old_partial():
return {
'id': 'mocked_limit_buy_old_partial',
'type': 'LIMIT_BUY',
'pair': 'BTC_ETH',
'opened': str(arrow.utcnow().shift(minutes=-601).datetime),
'rate': 0.00001099,
'amount': 90.99181073,
'remaining': 67.99181073,
}
@ -137,11 +177,11 @@ def limit_sell_order():
'id': 'mocked_limit_sell',
'type': 'LIMIT_SELL',
'pair': 'mocked',
'opened': datetime.utcnow(),
'opened': str(arrow.utcnow().datetime),
'rate': 0.00001173,
'amount': 90.99181073,
'remaining': 0.0,
'closed': datetime.utcnow(),
'closed': str(arrow.utcnow().datetime),
}

158
freqtrade/tests/test_main.py
View File

@ -5,7 +5,7 @@ from unittest.mock import MagicMock
import pytest
import requests
import logging
from datetime import timedelta, datetime
import arrow
from sqlalchemy import create_engine
from freqtrade import DependencyException, OperationalException
@ -17,7 +17,7 @@ from freqtrade.misc import get_state, State
from freqtrade.persistence import Trade
def test_process_trade_creation(default_conf, ticker, health, mocker):
def test_process_trade_creation(default_conf, ticker, limit_buy_order, health, mocker):
mocker.patch.dict('freqtrade.main._CONF', default_conf)
mocker.patch.multiple('freqtrade.rpc', init=MagicMock(), send_msg=MagicMock())
mocker.patch('freqtrade.main.get_signal', side_effect=lambda s, t: True)
@ -25,7 +25,8 @@ def test_process_trade_creation(default_conf, ticker, health, mocker):
validate_pairs=MagicMock(),
get_ticker=ticker,
get_wallet_health=health,
buy=MagicMock(return_value='mocked_limit_buy'))
buy=MagicMock(return_value='mocked_limit_buy'),
get_order=MagicMock(return_value=limit_buy_order))
init(default_conf, create_engine('sqlite://'))
trades = Trade.query.filter(Trade.is_open.is_(True)).all()
@ -319,161 +320,104 @@ def test_close_trade(default_conf, ticker, limit_buy_order, limit_sell_order, mo
handle_trade(trade)
def test_check_handle_timedout(default_conf, ticker, health, mocker):
def test_check_handle_timedout_buy(default_conf, ticker, health, limit_buy_order_old, mocker):
mocker.patch.dict('freqtrade.main._CONF', default_conf)
cancel_order_mock = MagicMock()
mocker.patch.multiple('freqtrade.rpc', init=MagicMock(), send_msg=MagicMock())
mocker.patch.multiple('freqtrade.main.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
get_order=MagicMock(return_value={
'closed': None,
'type': 'LIMIT_BUY',
'remaining': 1.0,
'amount': 1.0,
}),
get_order=MagicMock(return_value=limit_buy_order_old),
cancel_order=cancel_order_mock)
init(default_conf, create_engine('sqlite://'))
tradeBuy = Trade(
pair='BTC_ETH',
open_rate=1,
open_rate=0.00001099,
exchange='BITTREX',
open_order_id='123456789',
amount=1,
amount=90.99181073,
fee=0.0,
stake_amount=1,
open_date=datetime.utcnow(),
is_open=True
)
tradeSell = Trade(
pair='BTC_BCC',
open_rate=1,
exchange='BITTREX',
open_order_id='678901234',
amount=1,
fee=0.0,
stake_amount=1,
open_date=datetime.utcnow(),
close_date=datetime.utcnow(),
open_date=arrow.utcnow().shift(minutes=-601).datetime,
is_open=True
)
Trade.session.add(tradeBuy)
Trade.session.add(tradeSell)
# check it doesn't cancel any buy trades under the time limit
ret = check_handle_timedout(tradeBuy)
assert ret is False
assert cancel_order_mock.call_count == 0
trades = Trade.query.filter(Trade.open_order_id.is_(tradeBuy.open_order_id)).all()
assert len(trades) == 1
# change the trade open datetime to 601 minutes in the past
tradeBuy.open_date = datetime.utcnow() - timedelta(minutes=601)
# check it does cancel buy orders over the time limit
ret = check_handle_timedout(tradeBuy)
assert ret is True
check_handle_timedout(600)
assert cancel_order_mock.call_count == 1
trades = Trade.query.filter(Trade.open_order_id.is_(tradeBuy.open_order_id)).all()
assert len(trades) == 0
# check it doesn't cancel any sell trades under the time limit
ret = check_handle_timedout(tradeSell)
assert ret is False
assert cancel_order_mock.call_count == 1
assert tradeSell.is_open is True
# change the trade close datetime to 601 minutes in the past
tradeSell.close_date = datetime.utcnow() - timedelta(minutes=601)
# check it does cancel sell orders over the time limit
ret = check_handle_timedout(tradeSell)
assert ret is True
assert cancel_order_mock.call_count == 2
assert tradeSell.is_open is True
def test_check_handle_timedout_partial(default_conf, ticker, health, mocker):
def test_check_handle_timedout_sell(default_conf, ticker, health, limit_sell_order_old, mocker):
mocker.patch.dict('freqtrade.main._CONF', default_conf)
cancel_order_mock = MagicMock()
mocker.patch.multiple('freqtrade.rpc', init=MagicMock(), send_msg=MagicMock())
mocker.patch.multiple('freqtrade.main.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
get_order=MagicMock(return_value={
'closed': None,
'type': 'LIMIT_BUY',
'remaining': 0.5,
'amount': 1.0,
}),
get_order=MagicMock(return_value=limit_sell_order_old),
cancel_order=cancel_order_mock)
init(default_conf, create_engine('sqlite://'))
tradeSell = Trade(
pair='BTC_ETH',
open_rate=0.00001099,
exchange='BITTREX',
open_order_id='123456789',
amount=90.99181073,
fee=0.0,
stake_amount=1,
open_date=arrow.utcnow().shift(hours=-5).datetime,
close_date=arrow.utcnow().shift(minutes=-601).datetime,
is_open=False
)
Trade.session.add(tradeSell)
# check it does cancel sell orders over the time limit
check_handle_timedout(600)
assert cancel_order_mock.call_count == 1
assert tradeSell.is_open is True
def test_check_handle_timedout_partial(default_conf, ticker, limit_buy_order_old_partial,
health, mocker):
mocker.patch.dict('freqtrade.main._CONF', default_conf)
cancel_order_mock = MagicMock()
mocker.patch.multiple('freqtrade.rpc', init=MagicMock(), send_msg=MagicMock())
mocker.patch.multiple('freqtrade.main.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
get_order=MagicMock(return_value=limit_buy_order_old_partial),
cancel_order=cancel_order_mock)
init(default_conf, create_engine('sqlite://'))
tradeBuy = Trade(
pair='BTC_ETH',
open_rate=1,
open_rate=0.00001099,
exchange='BITTREX',
open_order_id='123456789',
amount=1,
amount=90.99181073,
fee=0.0,
stake_amount=1,
open_date=datetime.utcnow(),
is_open=True
)
tradeSell = Trade(
pair='BTC_BCC',
open_rate=1,
exchange='BITTREX',
open_order_id='678901234',
amount=1,
fee=0.0,
stake_amount=1,
open_date=datetime.utcnow(),
close_date=datetime.utcnow(),
open_date=arrow.utcnow().shift(minutes=-601).datetime,
is_open=True
)
Trade.session.add(tradeBuy)
Trade.session.add(tradeSell)
# check it doesn't cancel any buy trades under the time limit
ret = check_handle_timedout(tradeBuy)
assert ret is False
assert cancel_order_mock.call_count == 0
trades = Trade.query.filter(Trade.open_order_id.is_(tradeBuy.open_order_id)).all()
assert len(trades) == 1
# change the trade open datetime to 601 minutes in the past
tradeBuy.open_date = datetime.utcnow() - timedelta(minutes=601)
# check it does cancel buy orders over the time limit
# note this is for a partially-complete buy order
ret = check_handle_timedout(tradeBuy)
assert ret is True
check_handle_timedout(600)
assert cancel_order_mock.call_count == 1
trades = Trade.query.filter(Trade.open_order_id.is_(tradeBuy.open_order_id)).all()
assert len(trades) == 1
assert trades[0].amount == 0.5
assert trades[0].stake_amount == 0.5
# check it doesn't cancel any sell trades under the time limit
ret = check_handle_timedout(tradeSell)
assert ret is False
assert cancel_order_mock.call_count == 1
assert tradeSell.is_open is True
# change the trade close datetime to 601 minutes in the past
tradeSell.close_date = datetime.utcnow() - timedelta(minutes=601)
# check it does not cancel partially-complete sell orders over the time limit
ret = check_handle_timedout(tradeSell)
assert ret is False
assert cancel_order_mock.call_count == 1
assert tradeSell.open_order_id is not None
assert trades[0].amount == 23.0
assert trades[0].stake_amount == tradeBuy.open_rate * trades[0].amount
def test_balance_fully_ask_side(mocker):