Set leverage and margin_mode to the exchange to avoid issue with defa…

strategies/bol_trend/backtest.py

@@ -0,0 +1,37 @@
+from datetime import datetime, timedelta
+
+from strategies.bol_trend.Backtester import Backtester
+
+params_coin = {
+    "SOL/USDT": {
+        "wallet_exposure": 0.99,
+        "bb_window": 50,
+        "bb_std": 2.25,
+        "long_ma_window": 100,
+        "ema_slope_tolerance": 0.0,
+        "bb_width_tolerance": 5.0,
+        "rsi_threshold": 50,
+        "rsi_exit_threshold": 70,
+        "macd_exit": True,
+        "trailing_stop_percentage": 100
+    },
+    # Ajoutez d'autres paires si nécessaire
+}
+
+start_date = datetime.now() - timedelta(days=120)  # 4 mois (~30 jours par mois)
+end_date = datetime.now()
+
+backtester = Backtester(
+    params_coin=params_coin,
+    timeframe='1h',
+    start_date=start_date,
+    end_date=end_date,
+    leverage=4,
+    taker_fee=0.0006  # Frais de taker de 0.06%
+)
+backtester.fetch_data()
+backtester.calculate_indicators()
+backtester.run_backtest()
+backtester.calculate_hold_profit()
+backtester.print_results()
+backtester.plot_equity_curve()

strategies/bol_trend/strategy_bitget.py

@@ -23,10 +23,10 @@
 production = True
 
 pair = "BTC/USDT:USDT"
-timeframe = "1h"
+minuteframe = 60
 leverage = 1
 
-print(f"--- {pair} {timeframe} Leverage x {leverage} ---")
+print(f"--- {pair} {minuteframe} Leverage x {leverage} ---")
 
 type = ["long", "short"]
 bol_window = 100
@@ -75,7 +75,7 @@ def close_short(row):
 )
 
 # Get data
-df = bitget.get_more_last_historical_async(pair, timeframe, 1000)
+df = bitget.get_more_last_historical_async(pair, minuteframe + "m", 1000, minuteframe)
 
 # Populate indicator
 df.drop(columns=df.columns.difference(['open','high','low','close','volume']), inplace=True)