Added code samples for AI-Agents

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2025-12-17 20:22:46 +03:00
parent d66aed35d6
commit 0885618b25
29 changed files with 2007 additions and 0 deletions

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agents/gigachat_client.py Normal file
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"""Клиент для работы с GigaChat API."""
import json
from typing import List, Optional
import aiohttp
from models.gigachat_types import GigaChatMessage, GigaChatRequest, GigaChatResponse
from services.token_manager import TokenManager
class GigaChatClient:
"""Клиент для взаимодействия с GigaChat API."""
def __init__(
self,
token_manager: TokenManager,
base_url: Optional[str] = None,
):
self.token_manager = token_manager
self.base_url = base_url or "https://gigachat.devices.sberbank.ru/api/v1"
self._session: Optional[aiohttp.ClientSession] = None
async def _get_session(self) -> aiohttp.ClientSession:
"""Получить HTTP сессию (lazy initialization)."""
if self._session is None or self._session.closed:
self._session = aiohttp.ClientSession()
return self._session
async def chat(
self,
message: str,
context: Optional[List[GigaChatMessage]] = None,
model: str = "GigaChat-2",
temperature: float = 0.7,
max_tokens: int = 2000,
) -> str:
"""
Отправить сообщение в GigaChat.
Args:
message: Текст сообщения
context: История сообщений
model: Модель GigaChat (GigaChat-2, GigaChat-2-Lite, GigaChat-2-Pro, GigaChat-2-Max)
temperature: Температура генерации
max_tokens: Максимальное количество токенов
Returns:
Ответ от модели
"""
messages = context or []
messages.append(GigaChatMessage(role="user", content=message))
request = GigaChatRequest(
model=model,
messages=messages,
temperature=temperature,
max_tokens=max_tokens,
)
response = await self._make_request(request)
return response.choices[0].message.content
async def chat_with_response(
self,
message: str,
context: Optional[List[GigaChatMessage]] = None,
model: str = "GigaChat-2",
temperature: float = 0.7,
max_tokens: int = 2000,
) -> GigaChatResponse:
"""
Отправить сообщение и получить полный ответ.
Args:
message: Текст сообщения
context: История сообщений
model: Модель GigaChat
temperature: Температура генерации
max_tokens: Максимальное количество токенов
Returns:
Полный ответ от API
"""
messages = context or []
messages.append(GigaChatMessage(role="user", content=message))
request = GigaChatRequest(
model=model,
messages=messages,
temperature=temperature,
max_tokens=max_tokens,
)
return await self._make_request(request)
async def _make_request(self, request: GigaChatRequest) -> GigaChatResponse:
"""Выполнить запрос к API."""
token = await self.token_manager.get_token()
session = await self._get_session()
headers = {
"Authorization": f"Bearer {token}",
"Content-Type": "application/json",
}
url = f"{self.base_url}/chat/completions"
async with session.post(
url,
headers=headers,
json=request.model_dump(exclude_none=True),
) as response:
if response.status != 200:
error_text = await response.text()
raise Exception(f"GigaChat API error: {response.status} - {error_text}")
data = await response.json()
return GigaChatResponse(**data)
async def close(self):
"""Закрыть HTTP сессию."""
if self._session and not self._session.closed:
await self._session.close()