Implement phase 3 and 4: Telegram and Twitter integration

backend/app/integrations/__init__.py

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+from .telegram_bot import TelegramBot
+from .twitter_api import TwitterAPI
+
+__all__ = ["TelegramBot", "TwitterAPI"]

backend/app/integrations/telegram_bot.py

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+import requests
+from typing import Dict, Optional
+from fastapi import HTTPException
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class TelegramBot:
+    def __init__(self, bot_token: str):
+        self.bot_token = bot_token
+        self.base_url = f"https://api.telegram.org/bot{bot_token}"
+    
+    def send_message(self, chat_id: str, text: str, parse_mode: str = "HTML") -> Dict:
+        """
+        Отправить текстовое сообщение в Telegram
+        
+        Args:
+            chat_id: ID чата или канала
+            text: Текст сообщения
+            parse_mode: Режим парсинга ('HTML' или 'MarkdownV2')
+        
+        Returns:
+            Ответ от Telegram API
+        """
+        url = f"{self.base_url}/sendMessage"
+        payload = {
+            "chat_id": chat_id,
+            "text": text,
+            "parse_mode": parse_mode,
+            "disable_web_page_preview": True
+        }
+        
+        try:
+            response = requests.post(url, json=payload)
+            response.raise_for_status()
+            result = response.json()
+            
+            if not result.get("ok"):
+                raise HTTPException(status_code=400, detail=f"Telegram API error: {result.get('description')}")
+                
+            return result
+        except requests.exceptions.RequestException as e:
+            logger.error(f"Error sending message to Telegram: {str(e)}")
+            raise HTTPException(status_code=500, detail=f"Failed to send message to Telegram: {str(e)}")
+    
+    def send_photo(self, chat_id: str, photo_url: str, caption: str = "", parse_mode: str = "HTML") -> Dict:
+        """
+        Отправить фото в Telegram
+        
+        Args:
+            chat_id: ID чата или канала
+            photo_url: URL фото
+            caption: Подпись к фото
+            parse_mode: Режим парсинга ('HTML' или 'MarkdownV2')
+        
+        Returns:
+            Ответ от Telegram API
+        """
+        url = f"{self.base_url}/sendPhoto"
+        payload = {
+            "chat_id": chat_id,
+            "photo": photo_url,
+            "caption": caption,
+            "parse_mode": parse_mode
+        }
+        
+        try:
+            response = requests.post(url, json=payload)
+            response.raise_for_status()
+            result = response.json()
+            
+            if not result.get("ok"):
+                raise HTTPException(status_code=400, detail=f"Telegram API error: {result.get('description')}")
+                
+            return result
+        except requests.exceptions.RequestException as e:
+            logger.error(f"Error sending photo to Telegram: {str(e)}")
+            raise HTTPException(status_code=500, detail=f"Failed to send photo to Telegram: {str(e)}")
+    
+    def get_me(self) -> Dict:
+        """
+        Получить информацию о боте
+        
+        Returns:
+            Информация о боте от Telegram API
+        """
+        url = f"{self.base_url}/getMe"
+        
+        try:
+            response = requests.get(url)
+            response.raise_for_status()
+            result = response.json()
+            
+            if not result.get("ok"):
+                raise HTTPException(status_code=400, detail=f"Telegram API error: {result.get('description')}")
+                
+            return result
+        except requests.exceptions.RequestException as e:
+            logger.error(f"Error getting bot info from Telegram: {str(e)}")
+            raise HTTPException(status_code=500, detail=f"Failed to get bot info from Telegram: {str(e)}")
+    
+    def get_chat(self, chat_id: str) -> Dict:
+        """
+        Получить информацию о чате
+        
+        Args:
+            chat_id: ID чата или канала
+            
+        Returns:
+            Информация о чате от Telegram API
+        """
+        url = f"{self.base_url}/getChat"
+        payload = {"chat_id": chat_id}
+        
+        try:
+            response = requests.post(url, json=payload)
+            response.raise_for_status()
+            result = response.json()
+            
+            if not result.get("ok"):
+                raise HTTPException(status_code=400, detail=f"Telegram API error: {result.get('description')}")
+                
+            return result
+        except requests.exceptions.RequestException as e:
+            logger.error(f"Error getting chat info from Telegram: {str(e)}")
+            raise HTTPException(status_code=500, detail=f"Failed to get chat info from Telegram: {str(e)}")

backend/app/integrations/twitter_api.py

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+import tweepy
+from typing import Dict, Optional
+from fastapi import HTTPException
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class TwitterAPI:
+    def __init__(self, consumer_key: str, consumer_secret: str, access_token: str, access_token_secret: str):
+        """
+        Инициализация Twitter API клиента
+        
+        Args:
+            consumer_key: Ключ приложения Twitter
+            consumer_secret: Секрет приложения Twitter
+            access_token: Токен доступа
+            access_token_secret: Секрет токена доступа
+        """
+        try:
+            # Создаем объект аутентификации
+            auth = tweepy.OAuthHandler(consumer_key, consumer_secret)
+            auth.set_access_token(access_token, access_token_secret)
+            
+            # Создаем API клиент
+            self.api = tweepy.API(auth, wait_on_rate_limit=True)
+            
+            # Проверяем валидность аутентификации
+            self.api.verify_credentials()
+        except Exception as e:
+            logger.error(f"Error initializing Twitter API: {str(e)}")
+            raise HTTPException(status_code=500, detail=f"Failed to initialize Twitter API: {str(e)}")
+    
+    def post_tweet(self, text: str) -> Dict:
+        """
+        Опубликовать твит
+        
+        Args:
+            text: Текст твита (до 280 символов)
+            
+        Returns:
+            Информация о созданном твите
+        """
+        try:
+            # Публикуем твит
+            tweet = self.api.update_status(text)
+            
+            return {
+                "success": True,
+                "tweet_id": tweet.id,
+                "tweet_text": tweet.text,
+                "created_at": tweet.created_at.isoformat() if tweet.created_at else None
+            }
+        except tweepy.TweepyException as e:
+            logger.error(f"Error posting tweet: {str(e)}")
+            raise HTTPException(status_code=500, detail=f"Failed to post tweet: {str(e)}")
+        except Exception as e:
+            logger.error(f"Unexpected error posting tweet: {str(e)}")
+            raise HTTPException(status_code=500, detail=f"Failed to post tweet: {str(e)}")
+    
+    def post_thread(self, tweets: list) -> Dict:
+        """
+        Опубликовать тред (цепочку твитов)
+        
+        Args:
+            tweets: Список текстов твитов в порядке публикации
+            
+        Returns:
+            Информация о созданном треде
+        """
+        try:
+            previous_tweet_id = None
+            tweet_ids = []
+            
+            for i, text in enumerate(tweets):
+                if previous_tweet_id:
+                    # Отвечаем на предыдущий твит, чтобы создать тред
+                    tweet = self.api.update_status(
+                        status=text,
+                        in_reply_to_status_id=previous_tweet_id,
+                        auto_populate_reply_metadata=True
+                    )
+                else:
+                    # Первый твит в треде
+                    tweet = self.api.update_status(text)
+                
+                tweet_ids.append(tweet.id)
+                previous_tweet_id = tweet.id
+            
+            return {
+                "success": True,
+                "tweet_ids": tweet_ids,
+                "thread_length": len(tweets)
+            }
+        except tweepy.TweepyException as e:
+            logger.error(f"Error posting thread: {str(e)}")
+            raise HTTPException(status_code=500, detail=f"Failed to post thread: {str(e)}")
+        except Exception as e:
+            logger.error(f"Unexpected error posting thread: {str(e)}")
+            raise HTTPException(status_code=500, detail=f"Failed to post thread: {str(e)}")
+    
+    def get_user_info(self) -> Dict:
+        """
+        Получить информацию о текущем пользователе
+        
+        Returns:
+            Информация о пользователе
+        """
+        try:
+            user = self.api.verify_credentials()
+            
+            return {
+                "id": user.id,
+                "screen_name": user.screen_name,
+                "name": user.name,
+                "followers_count": user.followers_count,
+                "friends_count": user.friends_count,
+                "statuses_count": user.statuses_count,
+                "description": user.description
+            }
+        except tweepy.TweepyException as e:
+            logger.error(f"Error getting user info: {str(e)}")
+            raise HTTPException(status_code=500, detail=f"Failed to get user info: {str(e)}")
+        except Exception as e:
+            logger.error(f"Unexpected error getting user info: {str(e)}")
+            raise HTTPException(status_code=500, detail=f"Failed to get user info: {str(e)}")