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enhance bittrex exception messages

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This commit is contained in:
gcarq 2017-11-05 22:47:55 +01:00
parent 27ac15f298
commit 472ce8566d
1 changed files with 28 additions and 9 deletions
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37
freqtrade/exchange/bittrex.py
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@ -44,31 +44,43 @@ class Bittrex(Exchange):
def buy(self, pair: str, rate: float, amount: float) -> str: def buy(self, pair: str, rate: float, amount: float) -> str:
data = _API.buy_limit(pair.replace('_', '-'), amount, rate) data = _API.buy_limit(pair.replace('_', '-'), amount, rate)
if not data['success']: if not data['success']:
raise RuntimeError('{}: {}'.format(self.name.upper(), data['message'])) raise RuntimeError('{message} params=({pair}, {rate}, {amount})'.format(
message=data['message'],
pair=pair,
rate=rate,
amount=amount))
return data['result']['uuid'] return data['result']['uuid']
def sell(self, pair: str, rate: float, amount: float) -> str: def sell(self, pair: str, rate: float, amount: float) -> str:
data = _API.sell_limit(pair.replace('_', '-'), amount, rate) data = _API.sell_limit(pair.replace('_', '-'), amount, rate)
if not data['success']: if not data['success']:
raise RuntimeError('{}: {}'.format(self.name.upper(), data['message'])) raise RuntimeError('{message} params=({pair}, {rate}, {amount})'.format(
message=data['message'],
pair=pair,
rate=rate,
amount=amount))
return data['result']['uuid'] return data['result']['uuid']
def get_balance(self, currency: str) -> float: def get_balance(self, currency: str) -> float:
data = _API.get_balance(currency) data = _API.get_balance(currency)
if not data['success']: if not data['success']:
raise RuntimeError('{}: {}'.format(self.name.upper(), data['message'])) raise RuntimeError('{message} params=({currency})'.format(
message=data['message'],
currency=currency))
return float(data['result']['Balance'] or 0.0) return float(data['result']['Balance'] or 0.0)
def get_balances(self): def get_balances(self):
data = _API.get_balances() data = _API.get_balances()
if not data['success']: if not data['success']:
raise RuntimeError('{}: {}'.format(self.name.upper(), data['message'])) raise RuntimeError('{message}'.format(message=data['message']))
return data['result'] return data['result']
def get_ticker(self, pair: str) -> dict: def get_ticker(self, pair: str) -> dict:
data = _API.get_ticker(pair.replace('_', '-')) data = _API.get_ticker(pair.replace('_', '-'))
if not data['success']: if not data['success']:
raise RuntimeError('{}: {}'.format(self.name.upper(), data['message'])) raise RuntimeError('{message} params=({pair})'.format(
message=data['message'],
pair=pair))
return { return {
'bid': float(data['result']['Bid']), 'bid': float(data['result']['Bid']),
'ask': float(data['result']['Ask']), 'ask': float(data['result']['Ask']),
@ -89,13 +101,18 @@ class Bittrex(Exchange):
} }
data = requests.get(url, params=params, headers=headers).json() data = requests.get(url, params=params, headers=headers).json()
if not data['success']: if not data['success']:
raise RuntimeError('{}: {}'.format(self.name.upper(), data['message'])) raise RuntimeError('{message} params=({pair}, {minimum_date})'.format(
message=data['message'],
pair=pair,
minimum_date=minimum_date))
return data return data
def get_order(self, order_id: str) -> Dict: def get_order(self, order_id: str) -> Dict:
data = _API.get_order(order_id) data = _API.get_order(order_id)
if not data['success']: if not data['success']:
raise RuntimeError('{}: {}'.format(self.name.upper(), data['message'])) raise RuntimeError('{message} params=({order_id})'.format(
message=data['message'],
order_id=order_id))
data = data['result'] data = data['result']
return { return {
'id': data['OrderUuid'], 'id': data['OrderUuid'],
@ -111,7 +128,9 @@ class Bittrex(Exchange):
def cancel_order(self, order_id: str) -> None: def cancel_order(self, order_id: str) -> None:
data = _API.cancel(order_id) data = _API.cancel(order_id)
if not data['success']: if not data['success']:
raise RuntimeError('{}: {}'.format(self.name.upper(), data['message'])) raise RuntimeError('{message} params=({order_id})'.format(
message=data['message'],
order_id=order_id))
def get_pair_detail_url(self, pair: str) -> str: def get_pair_detail_url(self, pair: str) -> str:
return self.PAIR_DETAIL_METHOD + '?MarketName={}'.format(pair.replace('_', '-')) return self.PAIR_DETAIL_METHOD + '?MarketName={}'.format(pair.replace('_', '-'))
@ -119,5 +138,5 @@ class Bittrex(Exchange):
def get_markets(self) -> List[str]: def get_markets(self) -> List[str]:
data = _API.get_markets() data = _API.get_markets()
if not data['success']: if not data['success']:
raise RuntimeError('{}: {}'.format(self.name.upper(), data['message'])) raise RuntimeError('{message}'.format(message=data['message']))
return [m['MarketName'].replace('-', '_') for m in data['result']] return [m['MarketName'].replace('-', '_') for m in data['result']]