def _handle_results(self, independent_backtesting, profitability):
trades_count = 0
profitability_result = None
skip_this_run = False
if independent_backtesting is not None:
exchange_manager_ids = octobot_backtesting_api.get_independent_backtesting_exchange_manager_ids(
independent_backtesting)
try:
for exchange_manager in trading_api.get_exchange_managers_from_exchange_ids(
exchange_manager_ids):
_, profitability, _, market_average_profitability, _ = \
trading_api.get_profitability_stats(exchange_manager)
# Only one exchange manager per run
profitability_result = (profitability,
market_average_profitability)
trades_count += len(
trading_api.get_trade_history(exchange_manager))
except (AttributeError, KeyError):
skip_this_run = True
if not skip_this_run:
if profitability_result is None:
raise RuntimeError(
"Error with independent backtesting: no available exchange manager"
)
self._profitability_results.append(profitability_result)
self._trades_counts.append(trades_count)
def get_trades_history(bot_api=None,
symbol=None,
independent_backtesting=None,
since=None,
as_dict=False):
simulated_trades_history = []
real_trades_history = []
for exchange_manager in interfaces.get_exchange_managers(
bot_api=bot_api, independent_backtesting=independent_backtesting):
if trading_api.is_trader_existing_and_enabled(exchange_manager):
if trading_api.is_trader_simulated(exchange_manager):
simulated_trades_history += trading_api.get_trade_history(
exchange_manager, symbol, since, as_dict)
else:
real_trades_history += trading_api.get_trade_history(
exchange_manager, symbol, since, as_dict)
return real_trades_history, simulated_trades_history
def _get_traded_volumes(self):
volume_by_currency = {}
if self.has_real_trader:
trades = []
for exchange_manager in self.exchange_managers:
trades += trading_api.get_trade_history(
exchange_manager, since=self.octobot_api.get_start_time())
for trade in trades:
# cost is in quote currency for a traded pair
currency = symbol_util.split_symbol(trade.symbol)[-1]
if currency in volume_by_currency:
volume_by_currency[currency] += float(trade.total_cost)
else:
volume_by_currency[currency] = float(trade.total_cost)
return volume_by_currency
def _log_trades_history(self, exchange_manager, exchange_name):
trades_history_string = "\n".join([pretty_printer.trade_pretty_printer(exchange_name, trade)
for trade in trading_api.get_trade_history(exchange_manager)])
self.logger.info(f"\n{trades_history_string}")