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Added changes suggested in pull request, fixed breaking changes,

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can run the bot again
This commit is contained in:
Sam Germain 2021-06-20 03:01:03 -06:00
parent 741ca0e58c
commit 10979361c1
2 changed files with 26 additions and 21 deletions
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14
freqtrade/persistence/migrations.py
View File

@ -45,14 +45,15 @@ def migrate_trades_table(decl_base, inspector, engine, table_back_name: str, col
stoploss_last_update = get_column_def(cols, 'stoploss_last_update', 'null')
max_rate = get_column_def(cols, 'max_rate', '0.0')
min_rate = get_column_def(cols, 'min_rate', 'null')
close_reason = get_column_def(cols, 'close_reason', 'null')
sell_reason = get_column_def(cols, 'sell_reason', 'null')
strategy = get_column_def(cols, 'strategy', 'null')
leverage = get_column_def(cols, 'leverage', '0.0')
borrowed = get_column_def(cols, 'borrowed', '0.0')
borrowed_currency = get_column_def(cols, 'borrowed_currency', 'null')
collateral_currency = get_column_def(cols, 'collateral_currency', 'null')
interest_rate = get_column_def(cols, 'interest_rate', '0.0')
min_stoploss = get_column_def(cols, 'min_stoploss', 'null')
liquidation_price = get_column_def(cols, 'liquidation_price', 'null')
is_short = get_column_def(cols, 'is_short', 'False')
# If ticker-interval existed use that, else null.
if has_column(cols, 'ticker_interval'):
@ -87,9 +88,9 @@ def migrate_trades_table(decl_base, inspector, engine, table_back_name: str, col
stake_amount, amount, amount_requested, open_date, close_date, open_order_id,
stop_loss, stop_loss_pct, initial_stop_loss, initial_stop_loss_pct,
stoploss_order_id, stoploss_last_update,
max_rate, min_rate, close_reason, close_order_status, strategy,
max_rate, min_rate, sell_reason, close_order_status, strategy,
timeframe, open_trade_value, close_profit_abs,
leverage, borrowed, borrowed_currency, interest_rate, min_stoploss, is_short
leverage, borrowed, borrowed_currency, collateral_currency, interest_rate, liquidation_price, is_short
)
select id, lower(exchange),
case
@ -109,12 +110,13 @@ def migrate_trades_table(decl_base, inspector, engine, table_back_name: str, col
{initial_stop_loss} initial_stop_loss,
{initial_stop_loss_pct} initial_stop_loss_pct,
{stoploss_order_id} stoploss_order_id, {stoploss_last_update} stoploss_last_update,
{max_rate} max_rate, {min_rate} min_rate, {close_reason} close_reason,
{max_rate} max_rate, {min_rate} min_rate, {sell_reason} sell_reason,
{close_order_status} close_order_status,
{strategy} strategy, {timeframe} timeframe,
{open_trade_value} open_trade_value, {close_profit_abs} close_profit_abs,
{leverage} leverage, {borrowed} borrowed, {borrowed_currency} borrowed_currency,
{interest_rate} interest_rate, {min_stoploss} min_stoploss, {is_short} is_short
{collateral_currency} collateral_currency, {interest_rate} interest_rate,
{liquidation_price} liquidation_price, {is_short} is_short
from {table_back_name}
"""))

33
freqtrade/persistence/models.py
View File

@ -257,7 +257,7 @@ class LocalTrade():
max_rate: float = 0.0
# Lowest price reached
min_rate: float = 0.0
close_reason: str = ''
sell_reason: str = ''
close_order_status: str = ''
strategy: str = ''
timeframe: Optional[int] = None
@ -265,9 +265,10 @@ class LocalTrade():
# Margin trading properties
leverage: Optional[float] = 0.0
borrowed: float = 0.0
borrowed_currency: float = None
borrowed_currency: str = None
collateral_currency: str = None
interest_rate: float = 0.0
min_stoploss: float = None
liquidation_price: float = None
is_short: bool = False
# End of margin trading properties
@ -346,7 +347,7 @@ class LocalTrade():
'profit_pct': round(self.close_profit * 100, 2) if self.close_profit else None,
'profit_abs': self.close_profit_abs,
'close_reason': self.close_reason,
'sell_reason': self.sell_reason,
'close_order_status': self.close_order_status,
'stop_loss_abs': self.stop_loss,
'stop_loss_ratio': self.stop_loss_pct if self.stop_loss_pct else None,
@ -367,8 +368,9 @@ class LocalTrade():
'leverage': self.leverage,
'borrowed': self.borrowed,
'borrowed_currency': self.borrowed_currency,
'collateral_currency': self.collateral_currency,
'interest_rate': self.interest_rate,
'min_stoploss': self.min_stoploss,
'liquidation_price': self.liquidation_price,
'leverage': self.leverage,
'open_order_id': self.open_order_id,
@ -411,8 +413,8 @@ class LocalTrade():
new_loss = float(current_price * (1 - abs(stoploss)))
# TODO: Could maybe move this if into the new stoploss if branch
if (self.min_stoploss): # If trading on margin, don't set the stoploss below the liquidation price
new_loss = min(self.min_stoploss, new_loss)
if (self.liquidation_price): # If trading on margin, don't set the stoploss below the liquidation price
new_loss = min(self.liquidation_price, new_loss)
# no stop loss assigned yet
if not self.stop_loss:
@ -465,7 +467,7 @@ class LocalTrade():
logger.info('Updating trade (id=%s) ...', self.id)
if order_type in ('market', 'limit') and self.isOpeningTrade(order['side']):
if order_type in ('market', 'limit') and self.is_opening_trade(order['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'))
@ -474,7 +476,7 @@ class LocalTrade():
payment = "SELL" if self.is_short else "BUY"
logger.info(f'{order_type.upper()}_{payment} order has been fulfilled for {self}.')
self.open_order_id = None
elif order_type in ('market', 'limit') and self.isClosingTrade(order['side']):
elif order_type in ('market', 'limit') and self.is_closing_trade(order['side']):
if self.is_open:
payment = "BUY" if self.is_short else "SELL"
logger.info(f'{order_type.upper()}_{payment} order has been fulfilled for {self}.')
@ -482,7 +484,7 @@ class LocalTrade():
elif order_type in ('stop_loss_limit', 'stop-loss', 'stop-loss-limit', 'stop'):
self.stoploss_order_id = None
self.close_rate_requested = self.stop_loss
self.close_reason = SellType.STOPLOSS_ON_EXCHANGE.value
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'))
@ -574,8 +576,8 @@ class LocalTrade():
close_trade = Decimal(self.amount) * Decimal(rate or self.close_rate) # type: ignore
fees = close_trade * Decimal(fee or self.fee_close)
interest = ((self.interest_rate * Decimal(borrowed or self.borrowed)) *
(datetime.utcnow() - self.open_date).days) or 0 # Interest/day * num of days
#TODO: Interest rate could be hourly instead of daily
interest = ((Decimal(self.interest_rate) * Decimal(self.borrowed)) * Decimal((datetime.utcnow() - self.open_date).days)) or 0 # Interest/day * num of days
if (self.is_short):
return float(close_trade + fees + interest)
else:
@ -670,7 +672,7 @@ class LocalTrade():
sel_trades = [trade for trade in sel_trades if trade.close_date
and trade.close_date > close_date]
return sel_trades # TODO: What is sel_trades does it mean sell_trades? If so, update this for margin
return sel_trades
@staticmethod
def close_bt_trade(trade):
@ -766,7 +768,7 @@ class Trade(_DECL_BASE, LocalTrade):
max_rate = Column(Float, nullable=True, default=0.0)
# Lowest price reached
min_rate = Column(Float, nullable=True)
close_reason = Column(String(100), nullable=True)
sell_reason = Column(String(100), nullable=True) #TODO: Change to close_reason
close_order_status = Column(String(100), nullable=True)
strategy = Column(String(100), nullable=True)
timeframe = Column(Integer, nullable=True)
@ -775,8 +777,9 @@ class Trade(_DECL_BASE, LocalTrade):
leverage = Column(Float, nullable=True, default=0.0)
borrowed = Column(Float, nullable=False, default=0.0)
borrowed_currency = Column(Float, nullable=True)
collateral_currency = Column(String(25), nullable=True)
interest_rate = Column(Float, nullable=False, default=0.0)
min_stoploss = Column(Float, nullable=True)
liquidation_price = Column(Float, nullable=True)
is_short = Column(Boolean, nullable=False, default=False)
# End of margin trading properties