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the complex in the life of flake8 resolved

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This commit is contained in:
misagh 2018-11-23 20:47:17 +01:00
parent 9144a8f79d
commit 1c2c19b12c
1 changed files with 32 additions and 37 deletions
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55
freqtrade/freqtradebot.py
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@ -555,35 +555,8 @@ class FreqtradeBot(object):
trade.update(order) trade.update(order)
# Check uf trade is fulfulled in which case the stoploss if self.strategy.stoploss_on_exchange:
# on exchange should be added immediately if stoploss on exchnage
# is on
if self.strategy.stoploss_on_exchange and trade.is_open and \
trade.open_order_id is None and trade.stoploss_order_id is None:
if self.edge:
stoploss = self.edge.stoploss(pair=trade.pair)
else:
stoploss = self.strategy.stoploss
stop_price = trade.open_rate * (1 + stoploss)
# limit price should be less than stop price.
# 0.98 is arbitrary here.
limit_price = stop_price * 0.98
stoploss_order_id = self.exchange.stoploss_limit(
pair=trade.pair, amount=trade.amount, stop_price=stop_price, rate=limit_price
)['id']
trade.stoploss_order_id = str(stoploss_order_id)
# Or Check if there is a stoploss on exchnage and it is hit
elif self.strategy.stoploss_on_exchange and trade.stoploss_order_id:
# Check if stoploss is hit
result = self.handle_stoploss_on_exchage(trade) result = self.handle_stoploss_on_exchage(trade)
# Updating wallets if stoploss is hit
if result: if result:
self.wallets.update() self.wallets.update()
return result return result
@ -693,9 +666,30 @@ class FreqtradeBot(object):
return False return False
def handle_stoploss_on_exchage(self, trade: Trade) -> bool: def handle_stoploss_on_exchage(self, trade: Trade) -> bool:
if not trade.is_open: # Check uf trade is fulfulled in which case the stoploss
raise ValueError(f'attempt to handle stoploss on exchnage for a closed trade: {trade}') # on exchange should be added immediately if stoploss on exchnage
# is on
if trade.is_open and trade.open_order_id is None and trade.stoploss_order_id is None:
if self.edge:
stoploss = self.edge.stoploss(pair=trade.pair)
else:
stoploss = self.strategy.stoploss
stop_price = trade.open_rate * (1 + stoploss)
# limit price should be less than stop price.
# 0.98 is arbitrary here.
limit_price = stop_price * 0.98
stoploss_order_id = self.exchange.stoploss_limit(
pair=trade.pair, amount=trade.amount, stop_price=stop_price, rate=limit_price
)['id']
trade.stoploss_order_id = str(stoploss_order_id)
return False
# Or Check if there is a stoploss on exchnage and it is hit
elif trade.stoploss_order_id:
logger.debug('Handling stoploss on exchange %s ...', trade) logger.debug('Handling stoploss on exchange %s ...', trade)
order = self.exchange.get_order(trade.stoploss_order_id, trade.pair) order = self.exchange.get_order(trade.stoploss_order_id, trade.pair)
if order['status'] == 'closed': if order['status'] == 'closed':
@ -705,6 +699,7 @@ class FreqtradeBot(object):
else: else:
return False return False
def check_sell(self, trade: Trade, sell_rate: float, buy: bool, sell: bool) -> bool: def check_sell(self, trade: Trade, sell_rate: float, buy: bool, sell: bool) -> bool:
if self.edge: if self.edge:
stoploss = self.edge.stoploss(trade.pair) stoploss = self.edge.stoploss(trade.pair)