57 lines
2.0 KiB
Python
57 lines
2.0 KiB
Python
from loguru import logger as log
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from sqlmodel.ext.asyncio.session import AsyncSession
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from models import LoginRequest, TokenResponse, User
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from pkg.JWT.JWT import create_access_token, create_refresh_token
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async def Login(session: AsyncSession, login_request: LoginRequest) -> TokenResponse | bool | None:
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"""
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根据账号密码进行登录。
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如果登录成功，返回一个 TokenResponse 对象，包含访问令牌和刷新令牌以及它们的过期时间。
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如果登录异常，返回 `False`（未完成注册或账号被封禁）。
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如果登录失败，返回 `None`。
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:param session: 数据库会话
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:param login_request: 登录请求
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:return: TokenResponse 对象或状态码或 None
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"""
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from pkg.password.pwd import Password
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# TODO: 验证码校验
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# captcha_setting = await Setting.get(
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# session,
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# and_(Setting.type == "auth", Setting.name == "login_captcha")
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# )
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# is_captcha_required = captcha_setting and captcha_setting.value == "1"
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# 获取用户信息
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current_user = await User.get(session, User.username == login_request.username, fetch_mode="one")
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# 验证用户是否存在
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if not current_user:
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log.debug(f"Cannot find user with username: {login_request.username}")
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return None
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# 验证密码是否正确
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if not Password.verify(current_user.password, login_request.password):
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log.debug(f"Password verification failed for user: {login_request.username}")
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return None
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# 验证用户是否可登录
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if not current_user.status:
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# 未完成注册 or 账号已被封禁
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return False
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# 创建令牌
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access_token, access_expire = create_access_token(data={'sub': current_user.username})
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refresh_token, refresh_expire = create_refresh_token(data={'sub': current_user.username})
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return TokenResponse(
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access_token=access_token,
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access_expires=access_expire,
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refresh_token=refresh_token,
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refresh_expires=refresh_expire,
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) |