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Check if Price is needed for market orders

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This is currently the case for:
cex, coinex, cointiger, fcoin, fcoinjp, hadax, huobipro, huobiru, uex,
This commit is contained in:
Matthias
2019-07-14 14:17:09 +02:00
parent 7e2be96516
commit 9887cb997e
1 changed files with 5 additions and 3 deletions
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8
freqtrade/exchange/exchange.py
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@@ -387,7 +387,9 @@ class Exchange(object):
try:
# Set the precision for amount and price(rate) as accepted by the exchange
amount = self.symbol_amount_prec(pair, amount)
rate = self.symbol_price_prec(pair, rate) if ordertype != 'market' else None
needs_price = (ordertype != 'market'
or self._api.options.get("createMarketBuyOrderRequiresPrice", False))
rate = self.symbol_price_prec(pair, rate) if needs_price else None
return self._api.create_order(pair, ordertype, side,
amount, rate, params)
@@ -395,12 +397,12 @@ class Exchange(object):
except ccxt.InsufficientFunds as e:
raise DependencyException(
f'Insufficient funds to create {ordertype} {side} order on market {pair}.'
f'Tried to {side} amount {amount} at rate {rate} (total {rate*amount}).'
f'Tried to {side} amount {amount} at rate {rate} (total {rate * amount}).'
f'Message: {e}')
except ccxt.InvalidOrder as e:
raise DependencyException(
f'Could not create {ordertype} {side} order on market {pair}.'
f'Tried to {side} amount {amount} at rate {rate} (total {rate*amount}).'
f'Tried to {side} amount {amount} at rate {rate} (total {rate * amount}).'
f'Message: {e}')
except (ccxt.NetworkError, ccxt.ExchangeError) as e:
raise TemporaryError(