make_trade.py

    def start_bot(self):
        self.updater.start_polling()

    @run_async
    def _execute_trade(self, trade):
        loop = asyncio.new_event_loop()
        task = loop.create_task(self.trade_executor.execute_trade(trade))
        loop.run_until_complete(task)

    @staticmethod
    def build_trade(user_data):
        current_trade = user_data[TRADE_SELECT]
        price = user_data[PRICE]
        coin_name = user_data[COIN_NAME]
        amount = user_data[AMOUNT]
        percent_change = user_data[PERCENT_CHANGE]

        if current_trade == LONG_TRADE:
            return LongTrade(price, coin_name, amount, percent_change)
        elif current_trade == SHORT_TRADE:
            return ShortTrade(price, coin_name, amount, percent_change)
        else:
            raise NotImplementedError