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Fix "No market symbol" exception in telegram calls

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This commit is contained in:
Matthias 2018-10-10 21:28:48 +02:00
parent 3e8e8a55fa
commit a4d2bb6f29
3 changed files with 21 additions and 6 deletions
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2
freqtrade/exchange/__init__.py
View File

@ -375,6 +375,8 @@ class Exchange(object):
def get_ticker(self, pair: str, refresh: Optional[bool] = True) -> dict:
if refresh or pair not in self._cached_ticker.keys():
try:
if pair not in self._api.markets:
raise DependencyException(f"Pair {pair} not available")
data = self._api.fetch_ticker(pair)
try:
self._cached_ticker[pair] = {

21
freqtrade/rpc/rpc.py
View File

@ -10,10 +10,10 @@ from typing import Dict, Any, List, Optional
import arrow
import sqlalchemy as sql
from numpy import mean, nan_to_num
from numpy import mean, nan_to_num, NAN
from pandas import DataFrame
from freqtrade import TemporaryError
from freqtrade import TemporaryError, DependencyException
from freqtrade.fiat_convert import CryptoToFiatConverter
from freqtrade.misc import shorten_date
from freqtrade.persistence import Trade
@ -93,7 +93,10 @@ class RPC(object):
if trade.open_order_id:
order = self._freqtrade.exchange.get_order(trade.open_order_id, trade.pair)
# calculate profit and send message to user
current_rate = self._freqtrade.exchange.get_ticker(trade.pair, False)['bid']
try:
current_rate = self._freqtrade.exchange.get_ticker(trade.pair, False)['bid']
except DependencyException:
current_rate = NAN
current_profit = trade.calc_profit_percent(current_rate)
fmt_close_profit = (f'{round(trade.close_profit * 100, 2):.2f}%'
if trade.close_profit else None)
@ -122,7 +125,10 @@ class RPC(object):
trades_list = []
for trade in trades:
# calculate profit and send message to user
current_rate = self._freqtrade.exchange.get_ticker(trade.pair, False)['bid']
try:
current_rate = self._freqtrade.exchange.get_ticker(trade.pair, False)['bid']
except DependencyException:
current_rate = NAN
trade_perc = (100 * trade.calc_profit_percent(current_rate))
trades_list.append([
trade.id,
@ -207,7 +213,10 @@ class RPC(object):
profit_closed_percent.append(profit_percent)
else:
# Get current rate
current_rate = self._freqtrade.exchange.get_ticker(trade.pair, False)['bid']
try:
current_rate = self._freqtrade.exchange.get_ticker(trade.pair, False)['bid']
except DependencyException:
current_rate = NAN
profit_percent = trade.calc_profit_percent(rate=current_rate)
profit_all_coin.append(
@ -275,7 +284,7 @@ class RPC(object):
rate = 1.0 / self._freqtrade.exchange.get_ticker('BTC/USDT', False)['bid']
else:
rate = self._freqtrade.exchange.get_ticker(coin + '/BTC', False)['bid']
except TemporaryError:
except (TemporaryError, DependencyException):
continue
est_btc: float = rate * balance['total']
total = total + est_btc

4
freqtrade/tests/exchange/test_exchange.py
View File

@ -572,6 +572,7 @@ def test_get_ticker(default_conf, mocker):
'last': 0.0001,
}
api_mock.fetch_ticker = MagicMock(return_value=tick)
api_mock.markets = {'ETH/BTC': {}}
exchange = get_patched_exchange(mocker, default_conf, api_mock)
# retrieve original ticker
ticker = exchange.get_ticker(pair='ETH/BTC')
@ -614,6 +615,9 @@ def test_get_ticker(default_conf, mocker):
exchange = get_patched_exchange(mocker, default_conf, api_mock)
exchange.get_ticker(pair='ETH/BTC', refresh=True)
with pytest.raises(DependencyException, match=r'Pair XRP/ETH not available'):
exchange.get_ticker(pair='XRP/ETH', refresh=True)
def test_get_history(default_conf, mocker, caplog):
exchange = get_patched_exchange(mocker, default_conf)