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no suspect function calls in function headers . . .

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This commit is contained in:
Matthias 2024-05-05 19:32:29 +02:00
parent 3f9019a1ad
commit 39613c0785
1 changed files with 13 additions and 5 deletions
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18
freqtrade/persistence/trade_model.py
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@ -1900,17 +1900,21 @@ class Trade(ModelBase, LocalTrade):
return resp
@staticmethod
def get_best_pair(start_date: datetime = datetime.fromtimestamp(0)):
def get_best_pair(start_date: Optional[datetime] = None):
"""
Get best pair with closed trade.
NOTE: Not supported in Backtesting.
:returns: Tuple containing (pair, profit_sum)
"""
filters: List = [Trade.is_open.is_(False)]
if start_date:
filters.append(Trade.close_date >= start_date)
best_pair = Trade.session.execute(
select(
Trade.pair,
func.sum(Trade.close_profit).label('profit_sum')
).filter(Trade.is_open.is_(False) & (Trade.close_date >= start_date))
).filter(*filters)
.group_by(Trade.pair)
.order_by(desc('profit_sum'))
).first()
@ -1918,17 +1922,21 @@ class Trade(ModelBase, LocalTrade):
return best_pair
@staticmethod
def get_trading_volume(start_date: datetime = datetime.fromtimestamp(0)) -> float:
def get_trading_volume(start_date: Optional[datetime] = None) -> float:
"""
Get Trade volume based on Orders
NOTE: Not supported in Backtesting.
:returns: Tuple containing (pair, profit_sum)
"""
filters = [
Order.status == 'closed'
]
if start_date:
filters.append(Order.order_filled_date >= start_date)
trading_volume = Trade.session.execute(
select(
func.sum(Order.cost).label('volume')
).filter(
Order.order_filled_date >= start_date,
Order.status == 'closed'
*filters
)).scalar_one()
return trading_volume or 0.0