обработка вопросов

tg_bot/infrastructure/telegram/bot.py

@@ -7,7 +7,8 @@ from tg_bot.config.settings import settings
 from tg_bot.infrastructure.telegram.handlers import (
     start_handler,
     help_handler,
-    stats_handler
+    stats_handler,
+    question_handler
 )
 
 logger = logging.getLogger(__name__)
@@ -22,6 +23,7 @@ async def create_bot() -> tuple[Bot, Dispatcher]:
     dp.include_router(start_handler.router)
     dp.include_router(help_handler.router)
     dp.include_router(stats_handler.router)
+    dp.include_router(question_handler.router)
     return bot, dp
 
 

tg_bot/infrastructure/telegram/handlers/question_handler.py

@@ -0,0 +1,306 @@
+from aiogram import Router, types
+from aiogram.types import Message
+from datetime import datetime
+import aiohttp
+from tg_bot.config.settings import settings
+from tg_bot.infrastructure.database.database import SessionLocal
+from tg_bot.infrastructure.database.models import UserModel
+from tg_bot.application.services.rag_service import RAGService
+
+router = Router()
+BACKEND_URL = "http://localhost:8001/api/v1"
+rag_service = RAGService()
+
+@router.message()
+async def handle_question(message: Message):
+    user_id = message.from_user.id
+    question_text = message.text.strip()
+    if question_text.startswith('/'):
+        return
+
+    session = SessionLocal()
+    try:
+        user = session.query(UserModel).filter_by(
+            telegram_id=str(user_id)
+        ).first()
+
+        if not user:
+            user = UserModel(
+                telegram_id=str(user_id),
+                username=message.from_user.username or "",
+                first_name=message.from_user.first_name or "",
+                last_name=message.from_user.last_name or ""
+            )
+            session.add(user)
+            session.commit()
+            
+            await ensure_user_in_backend(str(user_id), message.from_user)
+
+        if user.is_premium:
+            await process_premium_question(message, user, question_text, session)
+
+        elif user.questions_used < settings.FREE_QUESTIONS_LIMIT:
+            await process_free_question(message, user, question_text, session)
+
+        else:
+            await handle_limit_exceeded(message, user)
+
+    except Exception as e:
+        print(f"Error processing question: {e}")
+        await message.answer(
+            "Произошла ошибка. Попробуйте позже.",
+            parse_mode="HTML"
+        )
+    finally:
+        session.close()
+
+
+async def ensure_user_in_backend(telegram_id: str, telegram_user):
+    try:
+        async with aiohttp.ClientSession() as session:
+            async with session.get(
+                f"{BACKEND_URL}/users/telegram/{telegram_id}"
+            ) as response:
+                if response.status == 200:
+                    return
+                
+                async with session.post(
+                    f"{BACKEND_URL}/users",
+                    json={"telegram_id": telegram_id, "role": "user"}
+                ) as create_response:
+                    if create_response.status in [200, 201]:
+                        print(f"Пользователь {telegram_id} создан в backend")
+    except Exception as e:
+        print(f"Error creating user in backend: {e}")
+
+
+async def process_premium_question(message: Message, user: UserModel, question_text: str, session):
+    user.questions_used += 1
+    session.commit()
+
+    await message.bot.send_chat_action(message.chat.id, "typing")
+    
+    try:
+        rag_result = await rag_service.generate_answer_with_rag(
+            question_text,
+            str(message.from_user.id)
+        )
+        
+        answer = rag_result.get("answer", "Извините, не удалось сгенерировать ответ.")
+        sources = rag_result.get("sources", [])
+        
+        await save_conversation_to_backend(
+            str(message.from_user.id),
+            question_text,
+            answer,
+            sources
+        )
+        
+        response = (
+            f"<b>Ваш вопрос:</b>\n"
+            f"<i>{question_text[:200]}</i>\n\n"
+            f"<b>Ответ:</b>\n{answer}\n\n"
+        )
+        
+        if sources:
+            response += f"<b>Источники из коллекций:</b>\n"
+            collections_used = {}
+            for source in sources[:5]:
+                collection_name = source.get('collection', 'Неизвестно')
+                if collection_name not in collections_used:
+                    collections_used[collection_name] = []
+                collections_used[collection_name].append(source.get('title', 'Без названия'))
+            
+            for i, (collection_name, titles) in enumerate(collections_used.items(), 1):
+                response += f"{i}. <b>Коллекция:</b> {collection_name}\n"
+                for title in titles[:2]:
+                    response += f"   • {title}\n"
+            response += "\n<i>Используйте /mycollections для просмотра всех коллекций</i>\n\n"
+        
+        response += (
+            f"<b>Статус:</b> Premium (вопросов безлимитно)\n"
+            f"<b>Всего вопросов:</b> {user.questions_used}"
+        )
+        
+    except Exception as e:
+        print(f"Error generating answer: {e}")
+        response = (
+            f"<b>Ваш вопрос:</b>\n"
+            f"<i>{question_text[:200]}</i>\n\n"
+            f"Ошибка при генерации ответа. Попробуйте позже.\n\n"
+            f"<b>Статус:</b> Premium\n"
+            f"<b>Всего вопросов:</b> {user.questions_used}"
+        )
+
+    await message.answer(response, parse_mode="HTML")
+
+
+async def process_free_question(message: Message, user: UserModel, question_text: str, session):
+    user.questions_used += 1
+    remaining = settings.FREE_QUESTIONS_LIMIT - user.questions_used
+    session.commit()
+
+    await message.bot.send_chat_action(message.chat.id, "typing")
+    
+    try:
+        rag_result = await rag_service.generate_answer_with_rag(
+            question_text,
+            str(message.from_user.id)
+        )
+        
+        answer = rag_result.get("answer", "Извините, не удалось сгенерировать ответ.")
+        sources = rag_result.get("sources", [])
+        
+        await save_conversation_to_backend(
+            str(message.from_user.id),
+            question_text,
+            answer,
+            sources
+        )
+        
+        response = (
+            f"<b>Ваш вопрос:</b>\n"
+            f"<i>{question_text[:200]}</i>\n\n"
+            f"<b>Ответ:</b>\n{answer}\n\n"
+        )
+        
+        if sources:
+            response += f"<b>Источники из коллекций:</b>\n"
+            collections_used = {}
+            for source in sources[:5]:
+                collection_name = source.get('collection', 'Неизвестно')
+                if collection_name not in collections_used:
+                    collections_used[collection_name] = []
+                collections_used[collection_name].append(source.get('title', 'Без названия'))
+            
+            for i, (collection_name, titles) in enumerate(collections_used.items(), 1):
+                response += f"{i}. <b>Коллекция:</b> {collection_name}\n"
+                for title in titles[:2]:
+                    response += f"   • {title}\n"
+            response += "\n<i>Используйте /mycollections для просмотра всех коллекций</i>\n\n"
+        
+        response += (
+            f"<b>Статус:</b> Бесплатный доступ\n"
+            f"<b>Использовано вопросов:</b> {user.questions_used}/{settings.FREE_QUESTIONS_LIMIT}\n"
+            f"<b>Осталось бесплатных:</b> {remaining}\n\n"
+        )
+
+        if remaining <= 3 and remaining > 0:
+            response += f"<i>Осталось мало вопросов! Для продолжения используйте /buy</i>\n\n"
+
+        response += f"<i>Для безлимитного доступа: /buy</i>"
+        
+    except Exception as e:
+        print(f"Error generating answer: {e}")
+        response = (
+            f"<b>Ваш вопрос:</b>\n"
+            f"<i>{question_text[:200]}</i>\n\n"
+            f"Ошибка при генерации ответа. Попробуйте позже.\n\n"
+            f"<b>Статус:</b> Бесплатный доступ\n"
+            f"<b>Использовано вопросов:</b> {user.questions_used}/{settings.FREE_QUESTIONS_LIMIT}\n"
+            f"<b>Осталось бесплатных:</b> {remaining}\n\n"
+            f"<i>Для безлимитного доступа: /buy</i>"
+        )
+
+    await message.answer(response, parse_mode="HTML")
+
+
+async def save_conversation_to_backend(telegram_id: str, question: str, answer: str, sources: list):
+    try:
+        async with aiohttp.ClientSession() as session:
+            async with session.get(
+                f"{BACKEND_URL}/users/telegram/{telegram_id}"
+            ) as user_response:
+                if user_response.status != 200:
+                    return
+                user_data = await user_response.json()
+                user_uuid = user_data.get("user_id")
+            
+            async with session.get(
+                f"{BACKEND_URL}/collections/",
+                headers={"X-Telegram-ID": telegram_id}
+            ) as collections_response:
+                collections = []
+                if collections_response.status == 200:
+                    collections = await collections_response.json()
+            
+            collection_id = None
+            if collections:
+                collection_id = collections[0].get("collection_id")
+            else:
+                async with session.post(
+                    f"{BACKEND_URL}/collections",
+                    json={
+                        "name": "Основная коллекция",
+                        "description": "Коллекция по умолчанию",
+                        "is_public": False
+                    },
+                    headers={"X-Telegram-ID": telegram_id}
+                ) as create_collection_response:
+                    if create_collection_response.status in [200, 201]:
+                        collection_data = await create_collection_response.json()
+                        collection_id = collection_data.get("collection_id")
+            
+            if not collection_id:
+                return
+            
+            async with session.post(
+                f"{BACKEND_URL}/conversations",
+                json={"collection_id": str(collection_id)},
+                headers={"X-Telegram-ID": telegram_id}
+            ) as conversation_response:
+                if conversation_response.status not in [200, 201]:
+                    return
+                conversation_data = await conversation_response.json()
+                conversation_id = conversation_data.get("conversation_id")
+            
+            if not conversation_id:
+                return
+            
+            await session.post(
+                f"{BACKEND_URL}/messages",
+                json={
+                    "conversation_id": str(conversation_id),
+                    "content": question,
+                    "role": "user"
+                },
+                headers={"X-Telegram-ID": telegram_id}
+            )
+            
+            await session.post(
+                f"{BACKEND_URL}/messages",
+                json={
+                    "conversation_id": str(conversation_id),
+                    "content": answer,
+                    "role": "assistant",
+                    "sources": {"documents": sources}
+                },
+                headers={"X-Telegram-ID": telegram_id}
+            )
+            
+    except Exception as e:
+        print(f"Error saving conversation: {e}")
+
+
+async def handle_limit_exceeded(message: Message, user: UserModel):
+    response = (
+        f"<b>Лимит бесплатных вопросов исчерпан!</b>\n\n"
+
+        f"<b>Ваша статистика:</b>\n"
+        f"• Использовано вопросов: {user.questions_used}\n"
+        f"• Бесплатный лимит: {settings.FREE_QUESTIONS_LIMIT}\n\n"
+
+        f"<b>Что делать дальше?</b>\n"
+        f"1. Купите подписку командой /buy\n"
+        f"2. Получите неограниченный доступ к вопросам\n"
+        f"3. Продолжайте использовать бот без ограничений\n\n"
+
+        f"<b>Подписка включает:</b>\n"
+        f"• Неограниченное количество вопросов\n"
+        f"• Приоритетную обработку\n"
+        f"• Доступ ко всем функциям\n\n"
+
+        f"<b>Нажмите /buy чтобы продолжить</b>"
+    )
+
+    await message.answer(response, parse_mode="HTML")