37 lines
1.3 KiB
Python
37 lines
1.3 KiB
Python
import datetime
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from typing import Optional
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import jwt
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from fastapi import HTTPException
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from sqlalchemy.ext.asyncio import AsyncSession
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from starlette import status
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from app.application.users_repository import UsersRepository
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from app.settings import get_auth_data
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class AuthService:
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def __init__(self, db: AsyncSession):
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self.users_repository = UsersRepository(db)
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async def authenticate_user(self, login: str, password: str) -> Optional[dict]:
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user = await self.users_repository.get_by_login(login)
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if user and user.check_password(password):
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access_token = self.create_access_token({"user_id": user.id})
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return {
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"access_token": access_token,
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"user_id": user.id
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}
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raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="Неправильный логин или пароль")
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@staticmethod
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def create_access_token(data: dict) -> str:
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to_encode = data.copy()
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expire = datetime.datetime.now(datetime.timezone.utc) + datetime.timedelta(days=30)
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to_encode.update({"exp": expire})
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auth_data = get_auth_data()
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encode_jwt = jwt.encode(to_encode, auth_data['secret_key'], algorithm=auth_data['algorithm'])
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return encode_jwt
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