Telegram API ve Bot Geliştirme: 2025’te Sıfırdan Uzmanlığa

/start
/newbot
Bot Adı: MyAdvancedBot
Kullanıcı adı: my_advanced_bot

123456789:AAHdR8a7s9dF6gH5jK4l3M2n1B8vC6xZ9yQ7w
└───┬──┘ └─────────────┬─────────────┘
 Bot ID            Güvenlik Anahtarı

from telegram.ext import Application, CommandHandler, MessageHandler, filters

class TelegramBot:
    def __init__(self, token):
        self.application = Application.builder().token(token).build()
        self.setup_handlers()
    
    def setup_handlers(self):
        self.application.add_handler(CommandHandler("start", self.start))
        self.application.add_handler(MessageHandler(filters.TEXT, self.echo))
    
    async def start(self, update, context):
        await update.message.reply_text('Bot aktif!')
    
    async def echo(self, update, context):
        await update.message.reply_text(update.message.text)

const { Telegraf } = require('telegraf');

class TelegramBot {
    constructor(token) {
        this.bot = new Telegraf(token);
        this.setupHandlers();
    }
    
    setupHandlers() {
        this.bot.start((ctx) => ctx.reply('Bot aktif!'));
        this.bot.on('text', (ctx) => ctx.reply(ctx.message.text));
    }
    
    launch() {
        this.bot.launch();
    }
}

# MongoDB Entegrasyonu
from pymongo import MongoClient
import os

class DatabaseManager:
    def __init__(self):
        self.client = MongoClient(os.getenv('MONGODB_URI'))
        self.db = self.client.telegram_bot
    
    def save_user(self, user_data):
        return self.db.users.insert_one(user_data)
    
    def get_user(self, user_id):
        return self.db.users.find_one({'user_id': user_id})

from flask import Flask, request
import telegram

app = Flask(__name__)

@app.route('/webhook', methods=['POST'])
def webhook():
    update = telegram.Update.de_json(request.get_json(), bot)
    process_update(update)
    return 'OK'

def set_webhook():
    bot.set_webhook(
        url='https://yourdomain.com/webhook',
        certificate=open('webhook_cert.pem', 'rb')
    )

import hashlib
import hmac
import time

class SecurityManager:
    def __init__(self, secret_key):
        self.secret_key = secret_key
    
    def verify_signature(self, data, signature):
        expected = hmac.new(
            self.secret_key.encode(),
            data.encode(),
            hashlib.sha256
        ).hexdigest()
        return hmac.compare_digest(expected, signature)
    
    def rate_limit(self, user_id):
        # Rate limiting implementation
        pass

import asyncio
from cachetools import TTLCache

class PerformanceOptimizer:
    def __init__(self):
        self.cache = TTLCache(maxsize=1000, ttl=300)
    
    async def cached_request(self, key, coroutine):
        if key in self.cache:
            return self.cache[key]
        
        result = await coroutine
        self.cache[key] = result
        return result

class PaymentProcessor:
    def __init__(self):
        self.stripe_key = os.getenv('STRIPE_KEY')
    
    async def process_subscription(self, user_id, plan):
        # Premium üyelik işleme
        pass
    
    async def process_one_time_payment(self, user_id, amount):
        # Tek seferlik ödeme
        pass

class AnalyticsTracker:
    def __init__(self):
        self.mixpanel_token = os.getenv('MIXPANEL_TOKEN')
    
    def track_event(self, user_id, event, properties=None):
        # Kullanıcı etkinliklerini izle
        pass
    
    def get_user_retention(self, days=30):
        # Kullanıcı saklama oranı
        pass

# docker-compose.yml
version: '3.8'
services:
  bot:
    build: .
    environment:
      - TOKEN=${BOT_TOKEN}
      - DATABASE_URL=${DATABASE_URL}
    deploy:
      replicas: 3
      resources:
        limits:
          cpus: '0.5'
          memory: 512M