claude-force: Skill for Claude Code

Telegram Bot Patterns

Patterns for building secure, interactive Telegram bot interfaces for trading bots.

Command Handler Pattern

from telegram import Update, InlineKeyboardMarkup, InlineKeyboardButton
from telegram.ext import ContextTypes

async def portfolio_status(update: Update, context: ContextTypes.DEFAULT_TYPE):
    """Display current portfolio with interactive buttons"""

    # Fetch portfolio data
    portfolio = await get_portfolio_status()

    # Create interactive keyboard
    keyboard = [
        [InlineKeyboardButton("📊 Detailed View", callback_data='portfolio_detail')],
        [InlineKeyboardButton("💰 P&L Report", callback_data='pnl_report')],
        [InlineKeyboardButton("🔄 Refresh", callback_data='refresh')]
    ]
    reply_markup = InlineKeyboardMarkup(keyboard)

    # Format message
    message = f"""
📈 **Portfolio Status**

Total Value: ${portfolio['total_value']:,.2f}
Today's P&L: ${portfolio['daily_pnl']:+,.2f} ({portfolio['daily_pnl_pct']:+.2f}%)
Open Positions: {portfolio['num_positions']}

💼 Top 3 Positions:
{format_top_positions(portfolio['positions'])}
    """

    await update.message.reply_text(
        message,
        parse_mode='Markdown',
        reply_markup=reply_markup
    )

Authentication Pattern

from functools import wraps

# Whitelist of allowed user IDs
ALLOWED_USERS = {123456789, 987654321}

def restricted(func):
    """Decorator to restrict command to whitelisted users"""
    @wraps(func)
    async def wrapped(update: Update, context: ContextTypes.DEFAULT_TYPE, *args, **kwargs):
        user_id = update.effective_user.id

        if user_id not in ALLOWED_USERS:
            logger.warning(f"Unauthorized access attempt from user {user_id}")
            await update.message.reply_text(
                "⛔ Access denied. This incident has been logged."
            )
            return

        return await func(update, context, *args, **kwargs)
    return wrapped

@restricted
async def execute_trade(update: Update, context: ContextTypes.DEFAULT_TYPE):
    """Execute trade - requires authorization"""
    # Trading logic here
    pass