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move exchange-specific order-parsing to exchange class

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Related to stoploss_on_exchange in combination with trailing stoploss.

Binance contains stopPrice in the info, while kraken returns the same
value as "price".
This commit is contained in:
Matthias
2020-01-19 19:54:30 +01:00
parent 7a22aaa111
commit cf9331919f
7 changed files with 55 additions and 5 deletions
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13
freqtrade/exchange/exchange.py
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@@ -282,8 +282,8 @@ class Exchange:
quote_currencies = self.get_quote_currencies()
if stake_currency not in quote_currencies:
raise OperationalException(
f"{stake_currency} is not available as stake on {self.name}. "
f"Available currencies are: {', '.join(quote_currencies)}")
f"{stake_currency} is not available as stake on {self.name}. "
f"Available currencies are: {', '.join(quote_currencies)}")
def validate_pairs(self, pairs: List[str]) -> None:
"""
@@ -460,7 +460,7 @@ class Exchange:
"status": "closed",
"filled": closed_order["amount"],
"remaining": 0
})
})
if closed_order["type"] in ["stop_loss_limit"]:
closed_order["info"].update({"stopPrice": closed_order["price"]})
self._dry_run_open_orders[closed_order["id"]] = closed_order
@@ -519,6 +519,13 @@ class Exchange:
return self.create_order(pair, ordertype, 'sell', amount, rate, params)
def stoploss_adjust(self, stop_loss: float, order: Dict) -> bool:
"""
Verify stop_loss against stoploss-order value (limit or price)
Returns True if adjustment is necessary.
"""
raise OperationalException(f"stoploss is not implemented for {self.name}.")
def stoploss(self, pair: str, amount: float, stop_price: float, order_types: Dict) -> Dict:
"""
creates a stoploss order.