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Modified files for partial trades operation

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Signed-off-by: Es Fem <esfem.es@gmail.com>
This commit is contained in:
Es Fem 2020-10-30 12:06:04 -04:00
parent 4b7d8c4419
commit 012c318c1e
1 changed files with 0 additions and 37 deletions
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37
freqtrade/persistence/models.py
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@ -447,43 +447,6 @@ class Trade(_DECL_BASE):
raise ValueError(f'Unknown order type: {order_type}') raise ValueError(f'Unknown order type: {order_type}')
cleanup_db() cleanup_db()
def partial_update(self, order: Dict) -> None:
"""
Updates this entity with amount and actual open/close rates,
modified to support multiple orders keeping the trade opened
:param order: order retrieved by exchange.fetch_order()
:return: None
"""
order_type = order['type']
if order_type in ('market', 'limit') and order['side'] == 'buy':
# Update open rate and actual amount
self.open_rate = self.average_open_rate(order['filled'],
safe_value_fallback(order, 'average', 'price'),
self.amount, self.open_rate)
self.amount = Decimal(self.amount or 0) + Decimal(order['filled'])
self.decrease_wallet(self, Decimal(order['filled']), self.open_rate)
if self.is_open and order['filled'] != 0:
logger.info(f'{order_type.upper()}_Partial BUY has been fulfilled for {self}.')
self.open_order_id = None
elif order_type in ('market', 'limit') and order['side'] == 'sell':
self.amount = (Decimal(self.amount or 0) - Decimal(order['filled']))
if self.is_open and order['filled'] != 0:
logger.info(f'{order_type.upper()}_Partial SELL has been fulfilled for {self}.')
self.partial_close(self, safe_value_fallback(order, 'average', 'price'))
self.increase_wallet(self, Decimal(order['filled']), order['price'])
elif order_type in ('stop_loss_limit', 'stop-loss', 'stop'):
self.stoploss_order_id = None
self.close_rate_requested = self.stop_loss
if self.is_open:
logger.info(f'{order_type.upper()} is hit for {self}.')
self.close(order['average'])
else:
raise ValueError(f'Unknown order type: {order_type}')
cleanup_db()
def close(self, rate: float) -> None: def close(self, rate: float) -> None:
""" """