rename btc_amount to stake_amount

main.py

@@ -148,7 +148,7 @@ def create_trade(stake_amount: float, _exchange: exchange.Exchange) -> Optional[
     """
     logger.info('Creating new trade with stake_amount: %f ...', stake_amount)
     whitelist = _CONF[_exchange.name.lower()]['pair_whitelist']
-    # Check if btc_amount is fulfilled
+    # Check if stake_amount is fulfilled
     if exchange.get_balance(_CONF['stake_currency']) < stake_amount:
         raise ValueError(
             'stake amount is not fulfilled (currency={}'.format(_CONF['stake_currency'])
@@ -188,7 +188,7 @@ def create_trade(stake_amount: float, _exchange: exchange.Exchange) -> Optional[
     logger.info(message)
     telegram.send_msg(message)
     return Trade(pair=pair,
-                 btc_amount=stake_amount,
+                 stake_amount=stake_amount,
                  open_rate=open_rate,
                  open_date=datetime.utcnow(),
                  amount=amount,

persistence.py

@@ -49,7 +49,7 @@ class Trade(Base):
     open_rate = Column(Float, nullable=False)
     close_rate = Column(Float)
     close_profit = Column(Float)
-    btc_amount = Column(Float, nullable=False)
+    stake_amount = Column(Float, name='btc_amount', nullable=False)
     amount = Column(Float, nullable=False)
     open_date = Column(DateTime, nullable=False, default=datetime.utcnow)
     close_date = Column(DateTime)

rpc/telegram.py

@@ -157,7 +157,7 @@ def _profit(bot: Bot, update: Update) -> None:
             current_rate = exchange.get_ticker(trade.pair)['bid']
             profit = 100 * ((current_rate - trade.open_rate) / trade.open_rate)
 
-        profit_amounts.append((profit / 100) * trade.btc_amount)
+        profit_amounts.append((profit / 100) * trade.stake_amount)
         profits.append(profit)
 
     best_pair = Trade.session.query(Trade.pair, func.sum(Trade.close_profit).label('profit_sum')) \

test/test_main.py

@@ -61,7 +61,7 @@ class TestMain(unittest.TestCase):
                         self.assertEqual(trade.pair, 'BTC_ETH')
                         self.assertEqual(trade.exchange, exchange.Exchange.BITTREX)
                         self.assertEqual(trade.amount, 206.43811673387373)
-                        self.assertEqual(trade.btc_amount, 15.0)
+                        self.assertEqual(trade.stake_amount, 15.0)
                         self.assertEqual(trade.is_open, True)
                         self.assertIsNotNone(trade.open_date)
                         buy_signal.assert_called_once_with('BTC_ETH')

test/test_persistence.py

@@ -10,7 +10,7 @@ class TestTrade(unittest.TestCase):
         with patch('main.exchange.sell', side_effect='mocked_order_id') as api_mock:
             trade = Trade(
                 pair='BTC_ETH',
-                btc_amount=1.00,
+                stake_amount=1.00,
                 open_rate=0.50,
                 amount=10.00,
                 exchange=Exchange.BITTREX,