Slightly improve performance of order adjusts

Avoind  2nd call to `get_rate()`.

closes #6821
This commit is contained in:
Matthias 2022-05-14 16:16:32 +02:00
parent 2a1368d508
commit 3b14439240

View File

@ -536,7 +536,8 @@ class FreqtradeBot(LoggingMixin):
if stake_amount is not None and stake_amount > 0.0:
# We should increase our position
self.execute_entry(trade.pair, stake_amount, trade=trade, is_short=trade.is_short)
self.execute_entry(trade.pair, stake_amount, price=current_rate,
trade=trade, is_short=trade.is_short)
if stake_amount is not None and stake_amount < 0.0:
# We should decrease our position
@ -586,6 +587,7 @@ class FreqtradeBot(LoggingMixin):
ordertype: Optional[str] = None,
enter_tag: Optional[str] = None,
trade: Optional[Trade] = None,
order_adjust: bool = False
) -> bool:
"""
Executes a limit buy for the given pair
@ -601,7 +603,7 @@ class FreqtradeBot(LoggingMixin):
pos_adjust = trade is not None
enter_limit_requested, stake_amount, leverage = self.get_valid_enter_price_and_stake(
pair, price, stake_amount, trade_side, enter_tag, trade)
pair, price, stake_amount, trade_side, enter_tag, trade, order_adjust)
if not stake_amount:
return False
@ -746,23 +748,26 @@ class FreqtradeBot(LoggingMixin):
self, pair: str, price: Optional[float], stake_amount: float,
trade_side: LongShort,
entry_tag: Optional[str],
trade: Optional[Trade]
trade: Optional[Trade],
order_adjust: bool,
) -> Tuple[float, float, float]:
if price:
enter_limit_requested = price
else:
# Calculate price
proposed_enter_rate = self.exchange.get_rate(
enter_limit_requested = self.exchange.get_rate(
pair, side='entry', is_short=(trade_side == 'short'), refresh=True)
if not order_adjust:
# Don't call custom_entry_price in order-adjust scenario
custom_entry_price = strategy_safe_wrapper(self.strategy.custom_entry_price,
default_retval=proposed_enter_rate)(
default_retval=enter_limit_requested)(
pair=pair, current_time=datetime.now(timezone.utc),
proposed_rate=proposed_enter_rate, entry_tag=entry_tag,
proposed_rate=enter_limit_requested, entry_tag=entry_tag,
side=trade_side,
)
enter_limit_requested = self.get_valid_price(custom_entry_price, proposed_enter_rate)
enter_limit_requested = self.get_valid_price(custom_entry_price, enter_limit_requested)
if not enter_limit_requested:
raise PricingError('Could not determine entry price.')
@ -1212,7 +1217,8 @@ class FreqtradeBot(LoggingMixin):
stake_amount=(order_obj.remaining * order_obj.price),
price=adjusted_entry_price,
trade=trade,
is_short=trade.is_short
is_short=trade.is_short,
order_adjust=True,
)
def cancel_all_open_orders(self) -> None: