Add database cleanup and backup automation
Created comprehensive database maintenance tools: 1. database_cleanup.py (✅ EXECUTED) - Fixed 102 unknown sessions → assigned to correct sessions - Revealed true win rate: 67.8% (not 18.5%!) - Created automatic backup before changes 2. cleanup_historical_trades.py - Handles 240 'historical' trades with NULL profit - 3 options: Delete / Mark / Set to breakeven - Interactive selection with backup 3. setup_automated_backup.py - Daily automated backups - Windows Task Scheduler integration - 7-day backup rotation - Manual backup option Results after cleanup: - ✅ Unknown sessions: 0 (was 102) - ✅ Session distribution: asian 132, ny 64, overlap 75, london 58 - ✅ Win rate: 67.8% (61 wins / 90 trades) - ✅ Backup created: trading_bot_before_cleanup_20251226_162438.db - ⏳ 240 historical trades pending decision (recommend delete) Next steps: 1. Run cleanup_historical_trades.py (option 1: delete) 2. Setup automated backups via Task Scheduler 3. Re-analyze performance with correct session data
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#!/usr/bin/env python3
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"""
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💾 Automated Backup Setup
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Erstellt tägliche automatische Backups via Windows Task Scheduler
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"""
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import os
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import shutil
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from datetime import datetime
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import subprocess
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BACKUP_DIR = "backups"
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DB_PATH = "trading_bot.db"
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SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
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# ==========================================
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# BACKUP SCRIPT
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# ==========================================
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def create_daily_backup():
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"""Erstellt tägliches Backup mit Rotation"""
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if not os.path.exists(BACKUP_DIR):
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os.makedirs(BACKUP_DIR)
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# Create backup
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timestamp = datetime.now().strftime('%Y%m%d')
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backup_path = f"{BACKUP_DIR}/trading_bot_daily_{timestamp}.db"
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shutil.copy(DB_PATH, backup_path)
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print(f"✅ Backup erstellt: {backup_path}")
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# Cleanup old backups (keep last 7 days)
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cleanup_old_backups(7)
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def cleanup_old_backups(keep_days=7):
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"""Löscht Backups älter als X Tage"""
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if not os.path.exists(BACKUP_DIR):
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return
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backups = [f for f in os.listdir(BACKUP_DIR) if f.startswith("trading_bot_daily_")]
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backups.sort(reverse=True) # Neueste zuerst
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# Keep only last N backups
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to_delete = backups[keep_days:]
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for backup in to_delete:
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backup_path = os.path.join(BACKUP_DIR, backup)
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os.remove(backup_path)
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print(f"🗑️ Gelöscht: {backup}")
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print(f"💾 Behalten: {min(len(backups), keep_days)} Backups")
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# ==========================================
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# WINDOWS TASK SCHEDULER SETUP
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# ==========================================
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def create_backup_bat():
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"""Erstellt .bat Datei für Task Scheduler"""
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bat_content = f"""@echo off
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REM Daily Database Backup
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cd /d "{SCRIPT_DIR}"
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python setup_automated_backup.py --run
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"""
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bat_path = os.path.join(SCRIPT_DIR, "daily_backup.bat")
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with open(bat_path, 'w') as f:
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f.write(bat_content)
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print(f"✅ Backup Script erstellt: {bat_path}")
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return bat_path
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def create_task_scheduler_command(bat_path):
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"""Erstellt Windows Task Scheduler Befehl"""
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task_name = "TradingBotDailyBackup"
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# schtasks command
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cmd = f"""schtasks /Create /TN "{task_name}" /TR "{bat_path}" /SC DAILY /ST 00:00 /F"""
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print("\n" + "="*80)
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print("📋 WINDOWS TASK SCHEDULER SETUP")
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print("="*80)
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print("\nFührenden Sie folgenden Befehl in CMD (als Administrator) aus:")
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print()
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print(cmd)
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print()
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print("Oder manuell:")
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print("1. Windows-Taste + R")
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print("2. taskschd.msc eingeben")
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print("3. 'Aufgabe erstellen'")
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print(f"4. Name: {task_name}")
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print("5. Trigger: Täglich um 00:00")
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print(f"6. Aktion: {bat_path}")
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print()
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# Try to create automatically
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try:
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result = subprocess.run(cmd, shell=True, capture_output=True, text=True)
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if result.returncode == 0:
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print("✅ Task Scheduler automatisch erstellt!")
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else:
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print(f"⚠️ Automatische Erstellung fehlgeschlagen: {result.stderr}")
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print("Bitte manuell erstellen (siehe oben)")
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except Exception as e:
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print(f"⚠️ Konnte nicht automatisch erstellen: {e}")
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print("Bitte manuell erstellen (siehe oben)")
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# ==========================================
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# PYTHON SCHEDULER (Alternative)
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# ==========================================
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def setup_python_scheduler():
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"""Info für Python-basierte Scheduler Alternative"""
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print("\n" + "="*80)
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print("🐍 ALTERNATIVE: Python Scheduler")
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print("="*80)
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print("\nFalls Windows Task Scheduler nicht funktioniert:")
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print()
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print("pip install schedule")
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print()
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print("Dann in Ihrem trading_bot Notebook/Script:")
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print("""
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import schedule
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import time
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from setup_automated_backup import create_daily_backup
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# Schedule backup daily at midnight
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schedule.every().day.at("00:00").do(create_daily_backup)
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# In Scheduler-Loop (läuft bereits):
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while True:
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schedule.run_pending()
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time.sleep(60)
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""")
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# ==========================================
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# MAIN
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# ==========================================
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def main():
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import sys
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print("="*80)
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print("💾 AUTOMATED BACKUP SETUP")
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print("="*80)
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print()
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# Check if --run flag (called by task scheduler)
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if "--run" in sys.argv:
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print("🔄 Running scheduled backup...")
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create_daily_backup()
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return
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# Setup mode
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print("Optionen:")
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print()
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print("1️⃣ Windows Task Scheduler Setup (Empfohlen)")
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print("2️⃣ Python Scheduler Info")
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print("3️⃣ Manuelles Backup JETZT ausführen")
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print("4️⃣ Backup-Verzeichnis aufräumen")
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print()
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choice = input("Ihre Wahl (1-4): ").strip()
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if choice == "1":
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bat_path = create_backup_bat()
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create_task_scheduler_command(bat_path)
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elif choice == "2":
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setup_python_scheduler()
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elif choice == "3":
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print("\n🔄 Erstelle Backup...")
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create_daily_backup()
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elif choice == "4":
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days = input("Wie viele Tage behalten? (Standard: 7): ").strip()
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days = int(days) if days else 7
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cleanup_old_backups(days)
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else:
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print(f"❌ Ungültige Wahl: {choice}")
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print("\n✅ Fertig!")
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if __name__ == "__main__":
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main()
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