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Merge pull request #2733 from hroff-1902/minor-freqtrade-4 

Cleanup buy/sell notification in freqtradebot
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hroff-1902 2020-01-02 22:46:06 +03:00 committed by GitHub
parent b24d359a27 560aea876e
commit 3315f994b6
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1 changed files with 28 additions and 24 deletions
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52
freqtrade/freqtradebot.py
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@ -400,8 +400,6 @@ class FreqtradeBot:
:param pair: pair for which we want to create a LIMIT_BUY
:return: None
"""
stake_currency = self.config['stake_currency']
fiat_currency = self.config.get('fiat_display_currency', None)
time_in_force = self.strategy.order_time_in_force['buy']
if price:
@ -458,17 +456,6 @@ class FreqtradeBot:
amount = order['amount']
buy_limit_filled_price = order['price']
self.rpc.send_msg({
'type': RPCMessageType.BUY_NOTIFICATION,
'exchange': self.exchange.name.capitalize(),
'pair': pair,
'limit': buy_limit_filled_price,
'order_type': order_type,
'stake_amount': stake_amount,
'stake_currency': stake_currency,
'fiat_currency': fiat_currency
})
# Fee is applied twice because we make a LIMIT_BUY and LIMIT_SELL
fee = self.exchange.get_fee(symbol=pair, taker_or_maker='maker')
trade = Trade(
@ -486,6 +473,8 @@ class FreqtradeBot:
ticker_interval=timeframe_to_minutes(self.config['ticker_interval'])
)
self._notify_buy(trade, order_type)
# Update fees if order is closed
if order_status == 'closed':
self.update_trade_state(trade, order)
@ -498,6 +487,24 @@ class FreqtradeBot:
return True
def _notify_buy(self, trade: Trade, order_type: str):
"""
Sends rpc notification when a buy occured.
"""
msg = {
'type': RPCMessageType.BUY_NOTIFICATION,
'exchange': self.exchange.name.capitalize(),
'pair': trade.pair,
'limit': trade.open_rate,
'order_type': order_type,
'stake_amount': trade.stake_amount,
'stake_currency': self.config['stake_currency'],
'fiat_currency': self.config.get('fiat_display_currency', None),
}
# Send the message
self.rpc.send_msg(msg)
#
# SELL / exit positions / close trades logic and methods
#
@ -900,16 +907,16 @@ class FreqtradeBot:
except InvalidOrderException:
logger.exception(f"Could not cancel stoploss order {trade.stoploss_order_id}")
ordertype = self.strategy.order_types[sell_type]
order_type = self.strategy.order_types[sell_type]
if sell_reason == SellType.EMERGENCY_SELL:
# Emergencysells (default to market!)
ordertype = self.strategy.order_types.get("emergencysell", "market")
order_type = self.strategy.order_types.get("emergencysell", "market")
amount = self._safe_sell_amount(trade.pair, trade.amount)
# Execute sell and update trade record
order = self.exchange.sell(pair=str(trade.pair),
ordertype=ordertype,
ordertype=order_type,
amount=amount, rate=limit,
time_in_force=self.strategy.order_time_in_force['sell']
)
@ -925,7 +932,7 @@ class FreqtradeBot:
# Lock pair for one candle to prevent immediate rebuys
self.strategy.lock_pair(trade.pair, timeframe_to_next_date(self.config['ticker_interval']))
self._notify_sell(trade, ordertype)
self._notify_sell(trade, order_type)
def _notify_sell(self, trade: Trade, order_type: str):
"""
@ -952,16 +959,13 @@ class FreqtradeBot:
'profit_percent': profit_percent,
'sell_reason': trade.sell_reason,
'open_date': trade.open_date,
'close_date': trade.close_date or datetime.utcnow()
'close_date': trade.close_date or datetime.utcnow(),
'stake_currency': self.config['stake_currency'],
}
# For regular case, when the configuration exists
if 'stake_currency' in self.config and 'fiat_display_currency' in self.config:
stake_currency = self.config['stake_currency']
fiat_currency = self.config['fiat_display_currency']
if 'fiat_display_currency' in self.config:
msg.update({
'stake_currency': stake_currency,
'fiat_currency': fiat_currency,
'fiat_currency': self.config['fiat_display_currency'],
})
# Send the message