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Modified files for partial trades operation

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Signed-off-by: Es Fem <esfem.es@gmail.com>
This commit is contained in:
esfem 2020-10-29 20:03:20 -04:00 committed by Es Fem
parent 5d7fced3a4
commit 4e40c4c95d
2 changed files with 9 additions and 7 deletions
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6
freqtrade/freqtradebot.py
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@ -22,7 +22,7 @@ from freqtrade.exceptions import (DependencyException, ExchangeError, Insufficie
from freqtrade.exchange import timeframe_to_minutes, timeframe_to_next_date
from freqtrade.misc import safe_value_fallback, safe_value_fallback2
from freqtrade.pairlist.pairlistmanager import PairListManager
from freqtrade.persistence import Order, PairLocks, Trade, cleanup_db, init_db
from freqtrade.persistence import Order,Trade, cleanup_db, init_db
from freqtrade.resolvers import ExchangeResolver, StrategyResolver
from freqtrade.rpc import RPCManager, RPCMessageType
from freqtrade.state import State
@ -1062,8 +1062,8 @@ class FreqtradeBot:
self.update_trade_state(trade, trade.stoploss_order_id, stoploss_order,
stoploss_order=True)
# Lock pair for one candle to prevent immediate rebuys
self.strategy.lock_pair(trade.pair, datetime.now(timezone.utc),
reason='Auto lock')
self.strategy.lock_pair(trade.pair,
timeframe_to_next_date(self.config['timeframe']))
self._notify_sell(trade, "stoploss")
return True

10
freqtrade/strategy/interface.py
View File

@ -17,7 +17,7 @@ from freqtrade.data.dataprovider import DataProvider
from freqtrade.exceptions import OperationalException, StrategyError
from freqtrade.exchange import timeframe_to_minutes
from freqtrade.exchange.exchange import timeframe_to_next_date
from freqtrade.persistence import PairLocks, Trade
from freqtrade.persistence import Trade
from freqtrade.strategy.strategy_wrapper import strategy_safe_wrapper
from freqtrade.wallets import Wallets
@ -287,7 +287,7 @@ class IStrategy(ABC):
"""
return self.__class__.__name__
def lock_pair(self, pair: str, until: datetime, reason: str = None) -> None:
def lock_pair(self, pair: str, until: datetime) -> None:
"""
Locks pair until a given timestamp happens.
Locked pairs are not analyzed, and are prevented from opening new trades.
@ -297,7 +297,8 @@ class IStrategy(ABC):
:param until: datetime in UTC until the pair should be blocked from opening new trades.
Needs to be timezone aware `datetime.now(timezone.utc)`
"""
PairLocks.lock_pair(pair, until, reason)
if pair not in self._pair_locked_until or self._pair_locked_until[pair] < until:
self._pair_locked_until[pair] = until
def unlock_pair(self, pair: str) -> None:
@ -307,7 +308,8 @@ class IStrategy(ABC):
manually from within the strategy, to allow an easy way to unlock pairs.
:param pair: Unlock pair to allow trading again
"""
PairLocks.unlock_pair(pair, datetime.now(timezone.utc))
if pair in self._pair_locked_until:
del self._pair_locked_until[pair]
def is_pair_locked(self, pair: str, candle_date: datetime = None) -> bool:
"""