"""
认证相关Schema
"""
from datetime import datetime
from pydantic import BaseModel


class UserLogin(BaseModel):
    """用户登录请求"""
    username: str
    password: str


class UserInfo(BaseModel):
    """用户信息"""
    id: int
    username: str
    is_active: bool
    is_superuser: bool
    created_at: datetime
    
    class Config:
        from_attributes = True


class TokenResponse(BaseModel):
    """Token响应"""
    access_token: str
    token_type: str = "bearer"
    expires_in: int