from typing import Optional

from pydantic import BaseModel


class UserCreate(BaseModel):
    username: str
    password: str


# 定义请求体模型
class LoginData(BaseModel):
    username: str
    password: str


class User(BaseModel):
    username: str


class Token(BaseModel):
    access_token: str
    token_type: str
    bisheng_token: str
    ragflow_token: str

class PageParameter(BaseModel):
    page_index: int
    page_size: int
    keyword: Optional[str] = ""