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Merge branch 'develop' into feat/short

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This commit is contained in:
Matthias
2022-02-24 19:56:42 +01:00
parent 14b69405a2 42df65d4ec
commit fd936e26ae
13 changed files with 273 additions and 136 deletions
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69
freqtrade/persistence/models.py
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@@ -17,7 +17,6 @@ from freqtrade.constants import DATETIME_PRINT_FORMAT, NON_OPEN_EXCHANGE_STATES
from freqtrade.enums import SellType, TradingMode
from freqtrade.exceptions import DependencyException, OperationalException
from freqtrade.leverage import interest
from freqtrade.misc import safe_value_fallback
from freqtrade.persistence.migrations import check_migrate
@@ -117,14 +116,15 @@ class Order(_DECL_BASE):
trade = relationship("Trade", back_populates="orders")
ft_order_side = Column(String(25), nullable=False)
ft_pair = Column(String(25), nullable=False)
# order_side can only be 'buy', 'sell' or 'stoploss'
ft_order_side: str = Column(String(25), nullable=False)
ft_pair: str = Column(String(25), nullable=False)
ft_is_open = Column(Boolean, nullable=False, default=True, index=True)
order_id = Column(String(255), nullable=False, index=True)
status = Column(String(255), nullable=True)
symbol = Column(String(25), nullable=True)
order_type = Column(String(50), nullable=True)
order_type: str = Column(String(50), nullable=True)
side = Column(String(25), nullable=True)
price = Column(Float, nullable=True)
average = Column(Float, nullable=True)
@@ -137,10 +137,29 @@ class Order(_DECL_BASE):
order_update_date = Column(DateTime, nullable=True)
leverage = Column(Float, nullable=True, default=1.0)
ft_fee_base = Column(Float, nullable=True)
@property
def order_date_utc(self):
def order_date_utc(self) -> datetime:
""" Order-date with UTC timezoneinfo"""
return self.order_date.replace(tzinfo=timezone.utc)
@property
def safe_price(self) -> float:
return self.average or self.price
@property
def safe_filled(self) -> float:
return self.filled or self.amount or 0.0
@property
def safe_fee_base(self) -> float:
return self.ft_fee_base or 0.0
@property
def safe_amount_after_fee(self) -> float:
return self.safe_filled - self.safe_fee_base
def __repr__(self):
return (f'Order(id={self.id}, order_id={self.order_id}, trade_id={self.ft_trade_id}, '
@@ -584,50 +603,46 @@ class LocalTrade():
f"Trailing stoploss saved us: "
f"{float(self.stop_loss) - float(self.initial_stop_loss):.8f}.")
def update(self, order: Dict) -> None:
def update_trade(self, order: Order) -> None:
"""
Updates this entity with amount and actual open/close rates.
:param order: order retrieved by exchange.fetch_order()
:return: None
"""
order_type = order['type']
if 'is_short' in order and order['side'] == 'sell':
# Only set's is_short on opening trades, ignores non-shorts
self.is_short = order['is_short']
# Ignore open and cancelled orders
if order['status'] == 'open' or safe_value_fallback(order, 'average', 'price') is None:
if order.status == 'open' or order.safe_price is None:
return
logger.info('Updating trade (id=%s) ...', self.id)
logger.info(f'Updating trade (id={self.id}) ...')
if order_type in ('market', 'limit') and self.enter_side == order['side']:
if order.ft_order_side == self.enter_side:
# Update open rate and actual amount
self.open_rate = float(safe_value_fallback(order, 'average', 'price'))
self.amount = float(safe_value_fallback(order, 'filled', 'amount'))
if 'leverage' in order:
self.leverage = order['leverage']
self.open_rate = order.safe_price
self.amount = order.safe_amount_after_fee
# if 'leverage' in order:
# TODO-lev: order.leverage is not properly filled on the order object!
# self.leverage = order.leverage
if self.is_open:
payment = "SELL" if self.is_short else "BUY"
logger.info(f'{order_type.upper()}_{payment} has been fulfilled for {self}.')
logger.info(f'{order.order_type.upper()}_{payment} has been fulfilled for {self}.')
self.open_order_id = None
self.recalc_trade_from_orders()
elif order_type in ('market', 'limit') and self.exit_side == order['side']:
elif order.ft_order_side == self.exit_side:
if self.is_open:
payment = "BUY" if self.is_short else "SELL"
# * On margin shorts, you buy a little bit more than the amount (amount + interest)
logger.info(f'{order_type.upper()}_{payment} has been fulfilled for {self}.')
self.close(safe_value_fallback(order, 'average', 'price'))
elif order_type in ('stop_loss_limit', 'stop-loss', 'stop-loss-limit', 'stop'):
logger.info(f'{order.order_type.upper()}_{payment} has been fulfilled for {self}.')
self.close(order.safe_price)
elif order.ft_order_side == 'stoploss':
self.stoploss_order_id = None
self.close_rate_requested = self.stop_loss
self.sell_reason = SellType.STOPLOSS_ON_EXCHANGE.value
if self.is_open:
logger.info(f'{order_type.upper()} is hit for {self}.')
self.close(safe_value_fallback(order, 'average', 'price'))
logger.info(f'{order.order_type.upper()} is hit for {self}.')
self.close(order.safe_price)
else:
raise ValueError(f'Unknown order type: {order_type}')
raise ValueError(f'Unknown order type: {order.order_type}')
Trade.commit()
def close(self, rate: float, *, show_msg: bool = True) -> None:
@@ -857,7 +872,7 @@ class LocalTrade():
(o.status not in NON_OPEN_EXCHANGE_STATES)):
continue
tmp_amount = o.amount
tmp_amount = o.safe_amount_after_fee
tmp_price = o.average or o.price
if o.filled is not None:
tmp_amount = o.filled