- Dark mode: class-based theme toggle with localStorage persistence and flash prevention - Trade History (/trades): paginated table, stats cards, equity curve chart with DB API endpoints - Backtest Viewer (/backtests): log parser for 35 backtest results, sidebar + detail + comparison tabs - Model Insights: dashboard card + dialog showing feature importance, regime distribution, training history - Alert/Signal Log (/alerts): signal stats, filterable table with execution tracking - API: 8 new endpoints with psycopg2 DB connection pool - Dark mode sweep across books page, about dialog, and all dashboard components - Architecture docs rewritten with Mermaid diagrams (23 docs) - README and FEATURES.md rewritten bilingual (Indonesian + English) - main_live.py: write model_metrics.json on startup and retrain Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
11 KiB
Telegram Notifications — Sistem Notifikasi Real-Time
File:
src/telegram_notifier.pyClass:TelegramNotifierAPI: Telegram Bot API (async via aiohttp)
Arsitektur Notifikasi
flowchart LR
A["Event\n(Trade / Alert / Timer)"] --> B["TelegramNotifier\n(async aiohttp)"]
B --> C["Telegram Bot API\n(/sendMessage\n/sendPhoto\n/sendDocument)"]
C --> D["User / Grup Telegram"]
style A fill:#2d2d2d,stroke:#f5a623,color:#fff
style B fill:#2d2d2d,stroke:#4a9eff,color:#fff
style C fill:#2d2d2d,stroke:#50c878,color:#fff
style D fill:#2d2d2d,stroke:#ff6b6b,color:#fff
flowchart TD
LOOP["Main Loop\n(setiap 1 detik)"] --> NEW_DAY{"New day?"}
NEW_DAY -- Ya --> DAILY["Daily Summary + Reset"]
NEW_DAY -- Tidak --> HOURLY{"Hourly timer?"}
HOURLY -- Ya --> HOUR_MSG["Hourly Analysis"]
HOURLY -- Tidak --> HALF{"30-min timer?"}
HALF -- Ya --> MARKET["Market Update"]
HALF -- Tidak --> TRADE{"Trade executed?"}
TRADE -- Ya --> OPEN["Trade Open Notification"]
TRADE -- Tidak --> CLOSE{"Position closed?"}
CLOSE -- Ya --> CLOSE_MSG["Trade Close Notification"]
CLOSE -- Tidak --> LIMIT{"Limit hit?"}
LIMIT -- Ya --> CRIT["Critical Limit Alert"]
LIMIT -- Tidak --> FLASH{"Flash crash?"}
FLASH -- Ya --> EMERG["Emergency Close Alert"]
FLASH -- Tidak --> LOOP
style LOOP fill:#1a1a2e,stroke:#4a9eff,color:#fff
style DAILY fill:#1a1a2e,stroke:#50c878,color:#fff
style HOUR_MSG fill:#1a1a2e,stroke:#50c878,color:#fff
style MARKET fill:#1a1a2e,stroke:#50c878,color:#fff
style OPEN fill:#1a1a2e,stroke:#f5a623,color:#fff
style CLOSE_MSG fill:#1a1a2e,stroke:#f5a623,color:#fff
style CRIT fill:#1a1a2e,stroke:#ff6b6b,color:#fff
style EMERG fill:#1a1a2e,stroke:#ff6b6b,color:#fff
Apa Itu Telegram Notifications?
Telegram Notifications mengirimkan laporan real-time ke grup Telegram setiap kali terjadi event penting — trade dibuka/ditutup, laporan harian, alert darurat, dan status sistem.
Analogi: Telegram Notifications seperti dashboard pilot di cockpit — menampilkan semua informasi penting secara real-time tanpa harus melihat layar trading.
Konfigurasi
Bot Token: Dari environment variable TELEGRAM_BOT_TOKEN
Chat ID: Dari environment variable TELEGRAM_CHAT_ID
Format: HTML (parse_mode)
Transport: Async HTTP POST via aiohttp
Timezone: WIB (Asia/Jakarta)
# Inisialisasi
from dotenv import load_dotenv
load_dotenv()
bot_token = os.getenv("TELEGRAM_BOT_TOKEN")
chat_id = os.getenv("TELEGRAM_CHAT_ID")
enabled = bool(bot_token and chat_id) # Auto-disable jika tidak dikonfigurasi
11 Tipe Notifikasi
| # | Tipe | Trigger | Frekuensi |
|---|---|---|---|
| 1 | Trade Open | Order berhasil dieksekusi | Per trade |
| 2 | Trade Close | Posisi ditutup | Per trade |
| 3 | Market Update | Timer 30 menit | Setiap 30 menit |
| 4 | Hourly Analysis | Timer 1 jam | Setiap 1 jam |
| 5 | Daily Summary | Pergantian hari | 1x per hari |
| 6 | Startup | Bot dinyalakan | 1x per sesi |
| 7 | Shutdown | Bot dimatikan | 1x per sesi |
| 8 | News Alert | Event ekonomi terdeteksi | Per event |
| 9 | Critical Limit | Daily/total loss limit | Per event |
| 10 | Emergency Close | Flash crash / darurat | Per event |
| 11 | System Status | Status berkala | Per request |
Format Pesan
1. Trade Open
🟢 LONG #123456
├ XAUUSD
├ Entry: 4950.00
├ Lot: 0.02
├ SL: 4937.00 (-$13)
├ TP: 4976.00 (+$26)
├ R:R: 1:2.0
├ AI: 75% | medium_volatility
└ SMC Bullish BOS + FVG
⏰ 14:35 WIB
| Elemen | Arti |
|---|---|
| 🟢/🔴 | BUY (hijau) / SELL (merah) |
| LONG/SHORT | Arah posisi |
| #123456 | Ticket ID dari broker |
| R:R | Risk to Reward ratio |
| AI: 75% | ML confidence |
| medium_volatility | HMM regime |
2. Trade Close
✅ WIN #123456
├ XAUUSD BUY
├ Entry: 4950.00
├ Exit: 4965.00
├ Lot: 0.02
├ P/L: +$30.00 (+0.49%)
├ Pips: +150.0
├ Duration: 2m
├ Bal Before: $6130.00
└ Bal After: $6160.00
⏰ 14:40 WIB
| Emoji | Arti |
|---|---|
| ✅ | WIN (profit) |
| ❌ | LOSS (rugi) |
| ➖ | BREAKEVEN (impas) |
3. Market Update (Setiap 30 Menit)
📊 XAUUSD $4965.00
├ 🟢 BUY 75%
├ UPTREND
├ medium_volatility
├ London-NY Overlap
└ ✅
⏰ 14:45
4. Hourly Analysis (Setiap 1 Jam)
📊 HOURLY 14:00 WIB
Account
├ Bal: $5,094.68
├ Eq: $5,120.50
├ Float: +$25.82
└ Day: +$150.00 (12 trades)
Positions (2)
├ #123456 BUY: +$30.00 M:+45
└ #123457 SELL: -$15.00 M:-20
Market
├ XAUUSD $4,965.00
├ London-NY Overlap
└ medium_volatility | high
AI Signal
├ BUY 75% / thresh 70%
└ Quality: EXCELLENT (score:85) → READY
Risk NORMAL
└ Daily Loss: $0.00 / $148.34
✅ News: SAFE
5. Daily Summary
🎉 DAILY REPORT 2025-02-06
Result
├ P/L: +$150.00 (+3.03%)
├ Gross Win: +$500.00
├ Gross Loss: -$350.00
├ Bal Start: $4,944.68
└ Bal End: $5,094.68
Stats
├ Total: 12 trades
├ Wins: 8 | Losses: 4
├ Win Rate: 66.7%
├ Profit Factor: 1.43
└ Avg/Trade: $12.50
Recent Trades
├ ✅ BUY: +$30.00
├ ❌ SELL: -$25.00
├ ✅ BUY: +$45.00
├ ➖ SELL: $0.00
└ ✅ BUY: +$100.00
| Emoji Hari | Arti |
|---|---|
| 🎉 | Hari profit |
| 📉 | Hari loss |
| ➖ | Hari breakeven |
6. Startup
🚀 BOT STARTED
Config
├ Symbol: XAUUSD
├ Mode: small
├ Capital: $5,000.00
├ Balance: $4,944.68
└ ML: Loaded (37 features)
Risk Settings
├ Risk/Trade: 1%
├ Max Daily Loss: 5%
├ Max Total Loss: 10%
└ SL: Smart (ATR-based)
✅ News: SAFE
⏰ 2025-02-06 08:15 WIB
7. Shutdown
🔴 BOT STOPPED
Session Summary
├ Balance: $5,094.68
├ Total Trades: 12
├ ✅ P/L: +$150.00
└ Uptime: 8.5h
⏰ 2025-02-06 16:45 WIB
8. News Alert
🚨 NEWS DANGER_NEWS
├ NFP (Non-Farm Payroll) - HIGH IMPACT
├ High volatility expected during release
└ Buffer: 60m
⏰ 20:25
| Emoji | Kondisi |
|---|---|
| 🚨 | DANGER_NEWS |
| ⚠️ | CAUTION / DANGER_SENTIMENT |
| ✅ | SAFE |
9. Critical Limit Alert
🚨 DAILY LOSS LIMIT REACHED 🚨
Daily Loss: $250.00
Limit: $250.00 (5%)
⛔ TRADING STOPPED FOR TODAY
Will resume tomorrow automatically.
10. Emergency Close
🚨 EMERGENCY CLOSE COMPLETE
Closed 3 positions due to flash crash detection
Total P/L: -$45.00
11. Alert (Berbagai Tipe)
| Alert Type | Emoji | Contoh |
|---|---|---|
| flash_crash | 🚨 | "Flash crash detected on XAUUSD" |
| high_volatility | ⚡ | "Volatility spike detected" |
| connection_error | 📡 | "MT5 connection lost" |
| model_retrain | 🔄 | "ML model retrained successfully" |
| market_close | 🔔 | "Market closing in 30 minutes" |
| low_balance | 💰 | "Account balance below threshold" |
3 Metode Pengiriman
flowchart LR
N["TelegramNotifier"] --> SM["send_message()\n/sendMessage\nTeks biasa"]
N --> SP["send_photo()\n/sendPhoto\nChart / grafik"]
N --> SD["send_document()\n/sendDocument\nFile PDF"]
style N fill:#2d2d2d,stroke:#4a9eff,color:#fff
style SM fill:#2d2d2d,stroke:#50c878,color:#fff
style SP fill:#2d2d2d,stroke:#f5a623,color:#fff
style SD fill:#2d2d2d,stroke:#ff6b6b,color:#fff
| Metode | Endpoint | Kegunaan |
|---|---|---|
send_message() |
/sendMessage |
Teks biasa (semua notifikasi) |
send_photo() |
/sendPhoto |
Chart/grafik (daily report) |
send_document() |
/sendDocument |
File PDF (laporan detail) |
Error Handling
flowchart TD
SEND["send_message() / send_photo()"] --> TRY{"Try-Except"}
TRY -- Berhasil --> CHECK{"HTTP Status\n== 200?"}
CHECK -- Ya --> OK["Return True\n(Terkirim)"]
CHECK -- Tidak --> LOG_ERR["Log Error\nReturn False"]
TRY -- Exception --> LOG_WARN["Log Warning\nLanjut Trading"]
DISABLED{"Token / ChatID\nkosong?"} --> AUTO["Auto-disable\nReturn True"]
EMERG["Emergency Close"] --> CLOSE_POS["Tutup Posisi Dulu"]
CLOSE_POS --> TRY_NOTIF{"Kirim Notifikasi"}
TRY_NOTIF -- Gagal --> IGNORE["pass\n(Trading > Notifikasi)"]
TRY_NOTIF -- Berhasil --> OK2["Notifikasi Terkirim"]
style SEND fill:#1a1a2e,stroke:#4a9eff,color:#fff
style OK fill:#1a1a2e,stroke:#50c878,color:#fff
style OK2 fill:#1a1a2e,stroke:#50c878,color:#fff
style LOG_ERR fill:#1a1a2e,stroke:#ff6b6b,color:#fff
style LOG_WARN fill:#1a1a2e,stroke:#f5a623,color:#fff
style IGNORE fill:#1a1a2e,stroke:#f5a623,color:#fff
style AUTO fill:#1a1a2e,stroke:#888,color:#fff
Strategi: GRACEFUL DEGRADATION
1. Try-Except di setiap send method
-> Gagal kirim? Log warning, lanjut trading
2. HTTP status check
-> Status != 200? Log error, return False
3. Emergency close
-> Telegram gagal? TETAP tutup posisi
-> Trading > notifikasi dalam prioritas
4. Disabled mode
-> Token/ChatID kosong? Auto-disable, return True
-> Bot tetap berjalan tanpa notifikasi
Strategi ini menerapkan pola graceful degradation — kegagalan notifikasi tidak pernah menghentikan proses trading. Sistem emergency close akan tetap menutup posisi meskipun Telegram tidak responsif, menerapkan prinsip circuit breaker di mana komponen non-kritis diisolasi dari jalur kritis.
# Contoh: Emergency close TIDAK boleh gagal karena Telegram
try:
await telegram.send_message("Emergency close...")
except:
pass # Jangan biarkan Telegram failure menghentikan close
Rate Limiting
| Notifikasi | Interval |
|---|---|
| Trade Open/Close | Langsung (per event) |
| Market Update | 30 menit |
| Hourly Analysis | 1 jam |
| Daily Summary | 1x per hari |
| Startup / Shutdown | 1x per sesi |
| Min message interval | 1 detik (variable) |
Rate limiting mencegah flooding ke Telegram Bot API yang memiliki batas ~30 pesan/detik per grup. Interval minimum 1 detik antar pesan menjaga bot tetap dalam batas aman.
Kapan Notifikasi Dikirim di Main Loop
Main Loop (setiap 1 detik)
|
|-- Cek new day? ------> Daily Summary + Reset
|
|-- Cek hourly timer? -> Hourly Analysis (setiap 1 jam)
|
|-- Cek 30min timer? --> Market Update (setiap 30 menit)
|
|-- Trade executed? ---> Trade Open notification
|
|-- Position closed? --> Trade Close notification
|
|-- Limit hit? --------> Critical Limit Alert
|
|-- Flash crash? ------> Emergency Close Alert
|
|-- (startup) ---------> Startup message
|
|-- (shutdown) --------> Shutdown message
Formatting HTML
Semua pesan menggunakan HTML parse mode:
<b>Bold</b> -> Label penting
<code>Monospace</code> -> Angka, harga, nilai
<i>Italic</i> -> Info tambahan, alasan signal
Tree structure menggunakan box-drawing characters:
├ -> Item tengah
└ -> Item terakhir