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adapt logging (fixes #6)

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gcarq 2017-09-01 20:46:01 +02:00
parent f56fa25505
commit 99cbf72dc4
1 changed files with 11 additions and 5 deletions
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16
main.py
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@ -69,11 +69,16 @@ class TradeThread(threading.Thread):
# Query trades from persistence layer # Query trades from persistence layer
trades = Trade.query.filter(Trade.is_open.is_(True)).all() trades = Trade.query.filter(Trade.is_open.is_(True)).all()
if len(trades) < CONFIG['max_open_trades']: if len(trades) < CONFIG['max_open_trades']:
# Create entity and execute trade
try: try:
Session.add(create_trade(float(CONFIG['stake_amount']), api_wrapper.exchange)) # Create entity and execute trade
trade = create_trade(float(CONFIG['stake_amount']), api_wrapper.exchange)
if trade:
Session.add(trade)
else:
logging.info('Got no buy signal...')
except ValueError: except ValueError:
logger.exception('ValueError during trade creation') logger.exception('Unable to create trade')
for trade in trades: for trade in trades:
# Check if there is already an open order for this trade # Check if there is already an open order for this trade
orders = api_wrapper.get_open_orders(trade.pair) orders = api_wrapper.get_open_orders(trade.pair)
@ -175,7 +180,8 @@ def handle_trade(trade):
def create_trade(stake_amount: float, exchange): def create_trade(stake_amount: float, exchange):
""" """
Creates a new trade record with a random pair Checks the implemented trading indicator(s) for a randomly picked pair,
if one pair triggers the buy_signal a new trade record gets created
:param stake_amount: amount of btc to spend :param stake_amount: amount of btc to spend
:param exchange: exchange to use :param exchange: exchange to use
""" """
@ -203,7 +209,7 @@ def create_trade(stake_amount: float, exchange):
pair = p pair = p
break break
else: else:
raise ValueError('No buy signal from pairs: {}'.format(', '.join(whitelist))) return None
open_rate = api_wrapper.get_ticker(pair)['ask'] open_rate = api_wrapper.get_ticker(pair)['ask']
amount = stake_amount / open_rate amount = stake_amount / open_rate