mirror of
https://github.com/chrisnov-it/quantumbotx.git
synced 2026-07-28 03:07:53 +00:00
c78fe82e8b
- Update `app.py` to include backtesting routes and improve blueprint registration. - Modify templates to include an active page parameter for navigation highlighting. - Remove unused `crypto_data.py` and `api_crypto.py`. - Add new backtesting-related files and templates.
210 lines
7.8 KiB
Python
210 lines
7.8 KiB
Python
# app.py - FINAL VERSION
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import os
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import logging
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from logging.handlers import RotatingFileHandler
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import atexit # <-- 1. Impor modul atexit
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from flask import Flask, render_template, send_from_directory
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from dotenv import load_dotenv
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# Import modul inti yang diperlukan saat startup
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import MetaTrader5 as mt5 # <-- 2. Impor MT5 secara langsung
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from core.utils.mt5 import initialize_mt5
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from core.bots.controller import ambil_semua_bot
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# --- Konfigurasi Awal ---
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# Muat environment variables dari file .env
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load_dotenv()
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# Siapkan sistem logging
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log_dir = os.path.join(os.path.dirname(__file__), 'logs')
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os.makedirs(log_dir, exist_ok=True)
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log_file = os.path.join(log_dir, 'app.log')
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file_handler = RotatingFileHandler(log_file, maxBytes=1024 * 1024 * 5, backupCount=5)
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file_handler.setLevel(logging.INFO)
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file_handler.setFormatter(logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s'))
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logger = logging.getLogger(__name__)
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logger.setLevel(logging.INFO)
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logger.addHandler(file_handler)
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# --- Inisialisasi Aplikasi Flask ---
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app = Flask(__name__)
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app.config['SECRET_KEY'] = os.getenv('SECRET_KEY', 'your-secret-key-here')
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# --- Registrasi Blueprints ---
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# Impor blueprints setelah 'app' dibuat untuk menghindari circular import
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from core.routes.api_dashboard import api_dashboard
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from core.routes.api_chart import api_chart
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from core.routes.api_bots import api_bots
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from core.routes.api_profile import api_profile
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from core.routes.api_portfolio import api_portfolio
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from core.routes.api_history import api_history
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from core.routes.api_notifications import api_notifications
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from core.routes.api_stocks import api_stocks
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from core.routes.api_forex import api_forex
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from core.routes.api_fundamentals import api_fundamentals
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from core.routes.api_backtest import api_backtest
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# Buat daftar semua blueprints untuk registrasi yang lebih rapi
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blueprints = [
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api_dashboard, api_chart, api_bots, api_profile, api_portfolio, api_history,
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api_notifications, api_stocks, api_forex, api_fundamentals, api_backtest
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]
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# Daftarkan setiap blueprint ke aplikasi
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for blueprint in blueprints:
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app.register_blueprint(blueprint)
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# --- Rute Halaman (Views) ---
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@app.route('/')
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def dashboard():
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return render_template('index.html', active_page='dashboard')
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@app.route('/trading_bots')
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def bots_page():
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return render_template('trading_bots.html', active_page='trading_bots')
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@app.route('/bots/<int:bot_id>')
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def bot_detail_page(bot_id):
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return render_template('bot_detail.html', active_page='trading_bots') # Tetap di menu trading_bots
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@app.route('/backtesting')
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def backtesting_page():
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return render_template('backtesting.html', active_page='backtesting')
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@app.route('/portfolio')
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def portfolio_page():
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return render_template('portfolio.html', active_page='portfolio')
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@app.route('/history')
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def history_page():
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return render_template('history.html', active_page='history')
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@app.route('/settings')
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def settings_page():
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return render_template('settings.html', active_page='settings')
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@app.route('/profile')
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def profile_page():
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return render_template('profile.html', active_page='profile') # Asumsi profile punya menu sendiri
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@app.route('/notifications')
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def notifications_page():
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return render_template('notifications.html', active_page='notifications')
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@app.route('/stocks')
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def stocks_page():
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return render_template('stocks.html', active_page='stocks')
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@app.route('/forex')
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def forex_page():
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return render_template('forex.html', active_page='forex')
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# --- Error Handlers & Rute Lain-lain ---
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@app.errorhandler(404)
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def not_found_error(error):
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return render_template('404.html'), 404
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@app.errorhandler(500)
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def internal_error(error):
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# Mencatat error ke log untuk debugging
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logger.error(f"Internal Server Error: {error}", exc_info=True)
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return render_template('500.html'), 500
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@app.route('/favicon.ico')
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def favicon():
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return send_from_directory(os.path.join(app.root_path, 'static'),
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'favicon.ico', mimetype='image/vnd.microsoft.icon')
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# --- Fungsi Shutdown ---
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def shutdown_handler():
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"""Fungsi yang akan dipanggil saat aplikasi akan keluar."""
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logger.info("Menerima sinyal shutdown. Memulai proses pembersihan...")
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# Impor controller di sini untuk menghindari circular import
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from core.bots import controller
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# Hentikan semua bot yang aktif
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active_bot_ids = list(controller.active_bots.keys())
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if active_bot_ids:
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logger.info(f"Menghentikan {len(active_bot_ids)} bot yang aktif...")
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for bot_id in active_bot_ids:
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try:
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logger.info(f"Memberi sinyal berhenti untuk bot ID {bot_id}...")
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controller.stop_bot(bot_id)
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except KeyboardInterrupt:
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# Abaikan Ctrl+C tambahan saat proses shutdown sedang berlangsung.
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logger.warning(f"KeyboardInterrupt diterima saat menghentikan bot {bot_id}. Melanjutkan proses shutdown.")
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continue
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except Exception as e:
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logger.error(f"Error tak terduga saat menghentikan bot {bot_id} selama shutdown: {e}")
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mt5.shutdown() # Pastikan koneksi MT5 selalu ditutup
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logger.info("Koneksi MetaTrader 5 ditutup. Proses shutdown selesai.")
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# --- Filter Log Kustom ---
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class RequestLogFilter(logging.Filter):
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"""
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Filter untuk menyembunyikan log permintaan (polling) yang tidak penting dari terminal.
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"""
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def filter(self, record):
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# Pesan log dari Werkzeug terlihat seperti: "GET /api/path HTTP/1.1" 200 -
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msg = record.getMessage()
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# Daftar path yang ingin kita sembunyikan dari log konsol
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paths_to_ignore = [
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"GET /api/notifications/unread-count",
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"GET /api/bots/analysis" # <-- Ini juga sering di-poll
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]
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return not any(path in msg for path in paths_to_ignore)
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# --- Titik Eksekusi Utama ---
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if __name__ == '__main__':
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# Memuat kredensial MT5 dari .env dengan aman
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try:
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ACCOUNT = int(os.getenv('MT5_LOGIN'))
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PASSWORD = os.getenv('MT5_PASSWORD')
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SERVER = os.getenv('MT5_SERVER', 'MetaQuotes-Demo')
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if not all([ACCOUNT, PASSWORD, SERVER]):
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logger.critical("Kredensial MT5 (LOGIN/PASSWORD/SERVER) tidak lengkap di file .env.")
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exit(1)
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except (ValueError, TypeError):
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logger.critical("Kredensial MT5_LOGIN harus berupa angka di file .env.")
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exit(1)
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# Inisialisasi koneksi ke MetaTrader 5
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# PERBAIKAN: Jangan langsung exit. Coba hubungkan, tapi biarkan aplikasi tetap berjalan jika gagal.
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# Koneksi akan dicoba lagi saat bot pertama kali dimulai.
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if initialize_mt5(ACCOUNT, PASSWORD, SERVER):
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logger.info("Berhasil terhubung ke MetaTrader 5.")
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# Muat semua bot yang ada di database
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try:
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ambil_semua_bot()
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logger.info("Semua bot dari database berhasil dimuat.")
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except Exception as e:
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logger.error(f"Terjadi kesalahan saat memuat bot: {e}", exc_info=True)
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else:
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logger.warning("GAGAL terhubung ke MetaTrader 5 saat startup. Aplikasi akan berjalan tanpa koneksi live.")
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logger.warning("Fitur bot live tidak akan berfungsi sampai koneksi MT5 pulih.")
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# --- Terapkan Filter Log ---
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# Dapatkan logger bawaan Werkzeug dan tambahkan filter kita
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werkzeug_logger = logging.getLogger('werkzeug')
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werkzeug_logger.addFilter(RequestLogFilter())
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# --- 3. Daftarkan fungsi shutdown ---
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# PERBAIKAN: Pindahkan ke luar blok if/else agar selalu dijalankan.
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atexit.register(shutdown_handler)
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# Jalankan aplikasi Flask
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# PERBAIKAN: Pindahkan ke luar blok if/else agar server selalu berjalan.
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app.run(
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debug=os.getenv('FLASK_DEBUG', 'False').lower() == 'true',
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host=os.getenv('FLASK_HOST', '127.0.0.1'),
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port=int(os.getenv('FLASK_PORT', 5000)),
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use_reloader=False # Penting: False untuk mencegah eksekusi ganda pada background thread
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)
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