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Configuration error
Configuration error
File size: 4,341 Bytes
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config.py — Central configuration for the Price Alert Bot.
Contains ticker mappings, default price ranges, polling intervals,
and asset categorisation.
"""
import os
from dotenv import load_dotenv
load_dotenv()
# ─── Telegram ────────────────────────────────────────────────────────────────
TELEGRAM_BOT_TOKEN: str = os.getenv("TELEGRAM_BOT_TOKEN", "")
TELEGRAM_CHAT_ID: str = os.getenv("TELEGRAM_CHAT_ID", "")
# ─── Polling / streaming intervals (seconds) ────────────────────────────────
STOCK_POLL_INTERVAL: int = 15 # yfinance polling for stocks & commodities
CRYPTO_WS_RECONNECT_DELAY: int = 5 # seconds before reconnecting WebSocket
CRYPTO_REST_FALLBACK_INTERVAL: int = 10 # REST fallback poll interval
# ─── Alert behaviour ─────────────────────────────────────────────────────────
# Minimum seconds between consecutive alerts for the same asset.
# Prevents spam when price oscillates rapidly at a range boundary.
ALERT_COOLDOWN_SECONDS: int = int(os.getenv("ALERT_COOLDOWN_SECONDS", "300")) # 5 minutes
# Maximum number of alert events kept in memory for /alerts history.
ALERT_HISTORY_MAX: int = 100
# ─── Persistence ─────────────────────────────────────────────────────────────
# JSON file used to save/restore tracked asset ranges across restarts.
PERSISTENCE_FILE: str = os.getenv("PERSISTENCE_FILE", "state.json")
# ─── Asset categories ────────────────────────────────────────────────────────
# Maps a user-friendly name → yfinance ticker
YFINANCE_TICKERS: dict[str, str] = {
# Commodities
"GOLD": "GC=F",
"SILVER": "SI=F",
"CRUDE_OIL": "CL=F",
# Stocks
"NVIDIA": "NVDA",
"TESLA": "TSLA",
"GOOGLE": "GOOGL",
"AMAZON": "AMZN",
"ORACLE": "ORCL",
"APPLE": "AAPL",
"MICROSOFT": "MSFT",
"META": "META",
# Indices
"SP500": "^GSPC",
"NASDAQ": "^IXIC",
"DOW": "^DJI",
}
# Maps a user-friendly name → Binance WebSocket stream symbol
BINANCE_SYMBOLS: dict[str, str] = {
"BTC": "btcusdt",
"ETH": "ethusdt",
"XRP": "xrpusdt",
"SOL": "solusdt",
"BNB": "bnbusdt",
"DOGE": "dogeusdt",
"ADA": "adausdt",
"MATIC":"maticusdt",
}
# Reverse lookup: Binance stream symbol → user-friendly name
BINANCE_SYMBOL_TO_NAME: dict[str, str] = {v: k for k, v in BINANCE_SYMBOLS.items()}
# All supported asset names (for validation)
ALL_ASSETS: set[str] = set(YFINANCE_TICKERS.keys()) | set(BINANCE_SYMBOLS.keys())
# ─── Default price ranges (min, max) — updated to current market levels ─────
DEFAULT_RANGES: dict[str, tuple[float, float]] = {
# Commodities
"GOLD": (2900.0, 3200.0),
"SILVER": (30.0, 36.0),
"CRUDE_OIL": (65.0, 75.0),
# Crypto
"BTC": (80000.0, 95000.0),
"ETH": (1700.0, 2200.0),
"XRP": (2.00, 2.80),
"SOL": (120.0, 175.0),
"BNB": (580.0, 650.0),
"DOGE": (0.15, 0.25),
"ADA": (0.65, 0.90),
"MATIC": (0.40, 0.65),
# Stocks
"NVIDIA": (100.0, 135.0),
"TESLA": (240.0, 310.0),
"GOOGLE": (155.0, 185.0),
"AMAZON": (195.0, 225.0),
"ORACLE": (155.0, 185.0),
"APPLE": (200.0, 240.0),
"MICROSOFT": (370.0, 420.0),
"META": (520.0, 620.0),
# Indices
"SP500": (5400.0, 5800.0),
"NASDAQ": (17000.0,19000.0),
"DOW": (41000.0,44000.0),
}
# ─── Logging ─────────────────────────────────────────────────────────────────
LOG_FILE: str = "bot.log"
LOG_MAX_BYTES: int = 5 * 1024 * 1024 # 5 MB
LOG_BACKUP_COUNT: int = 3
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